CHANGELOG.md

Changelog

From 2019 onwards, all notable changes to tarpaulin will be documented in this file.

[0.35.4] 2026-04-25

Changed

• Revert gimli to a non-yanked version

[0.35.3] 2026-04-25 [YANKED]

Changed

• Refined the forced coverage of generic items and expressions to reduce false negatives

Fixed

• Fix ptrace SIGILL issue where PID parent event is delivered in iteration after the child stop is reported

[0.35.2] 2026-02-19

Fixed

• Update native-tls to fix install issue after breaking change.

[0.35.1] 2026-01-16

Fixed

• Fix filtering of integration test folders in workspaces

[0.35.0] 2026-01-01

Changed

• Update LLVM profile parsing code to lazily load files reducing memory usage
• HTML reports now display the hit count without a mouseover
• Don't override RUST_BACKTRACE if it's already set in the env when using --verbose
• Don't report delta coverage if run configuration changes in a way that would lead to meaningless results

Fixed

• Correctly trace module paths when ignoring file modules declared in an inline module #1974

[0.34.1] 2025-10-24

Changed

• Silence warning on invalid/unexpected doctest path for merged doctests as they don't need the old processing

Fixed

• LLVM split regions are now counted correctly fixing some missed coverage hits.

[0.34.0] 2025-10-19

Added

• Support for [env] section in .cargo/config
• Full resolution of .cargo/config file hierarchy

[0.33.0] 2025-10-05

Added

• Markdown report type

Changed

• Made all reports consistent and put them in the project root by default
• Add dark/light mode to HTML reports

[0.32.8] 2025-06-23

Changed

• cargo metadata command no longer runs with --all-features

[0.32.7] 2025-05-20

Changed

• Update llvm_profparser to remove a panic
• Only bring in num-cpus for ptrace builds

[0.32.6] 2025-05-20

Changed

• Update llvm_profparser
• Enable lto for release builds

[0.32.5] 2025-05-06

Changed

• Change some types so x86 starts working properly
• Performance improvements for llvm profraw report generation via llvm-profparsers#48

[0.32.4] 2025-05-03

Changed

• Performance improvements for llvm profraw report generation

[0.32.3] 2025-03-12

Changed

• Ignore rlib files in doctest folder

[0.32.2] 2025-03-04

Changed

• Now submit git remote information to coveralls and log the report URL as well as better error handling

[0.32.1] 2025-03-03

Fixed

• Merged doctests now work in coverage

[0.32.0] 2025-02-14

Changed

• doctest name resolution changed to be exact match not suffix match. This should only break doc test coverage for nightlies >1 year old
• Fixed handling of dashes in doctest name resolution
• Now disable dead code inclusion for mac's by default due to rust-lang/rust#137009
• Remove link-dead-code from llvm engine coverage jobs

[0.31.5] 2025-01-16

Changed

• ASLR detection was slightly broken - although it wouldn't break anything unless setting was broken as well.
• Detect the libdir path by rustc and link to it to enable proc-macro test binaries to run without error #1642

[0.31.4] 2024-12-31

Added

• Added --include-files argument to only display coverage for the mentioned files (#1667)

[0.31.3] 2024-11-29

Added

• The CARGO_TARPAULIN_CONFIG_FILE environment variable may be used to set the path to the configuration file. The command line argument has precedence, but this environment variable has precedence over tarpaulin.toml and .tarpaulin.toml.

Changed

• For LD_LIBRARY_PATH get all link paths from build script outputs
• Use PATH on windows and DYLIB_LIBRARY_PATH for mac instead of LD_LIBRARY_PATH
• Add --stderr flag to print tarpaulin logs to stderr

[0.31.2] 2024-08-20

Changed

• Removed debug printout of function map

[0.31.1] 2024-08-05

Added

• Support for #[coverage(off)] to exclude expressions from coverage results
• Updated llvm_profparsers to llvm-19 version

[0.31.0] 2024-07-22

Added

• Ability to remove coveralls from the build making openssl optional.

Changed

• No longer print rustflags for report configs with --print-rust-flags
• Now use source code to get function names and locations instead of debug information

[0.30.0] 2024-05-10

Changed

• Upgraded to syn2 and removed branch coverage module. This only had impact in debug dumps so shouldn't impact users
• Ignore type definitions in trait implementations
• Upgrade llvm-profparsers crate and now use sub-report filtering to skip dependency only coverage stats

[0.29.2] 2024-05-08

Changed

• Update jobserver crate to allow building on alpine

[0.29.1] 2024-05-03

Added

• Use RUSTUP_HOME to handle rustup being installed in non-standard directories

[0.29.0] 2024-05-01

Added

• Troubleshooting guide

Changed

• Now override toolchain less-eagerly in windows #1494
• Fixed build for x86
• Add summary coverage, covered and coverable to json report #1415
• Pass RUSTFLAGS to the binary under test for any project bins compiled during test
• Force coverage of generic functions/methods using impl Trait args

[0.28.0] 2024-04-13

Changed

• No longer add +nightly if cargo version is already nightly
• Adds -Cstrip=None to the rustflags to prevent default stripping
• Update profparsers for llvm 17 and 18 support

[0.27.3] 2024-01-13

Changed

• Add line reports and make file name float in HTML report
• Make coverallss report path match linux path format on windows

[0.27.2] 2023-11-28

Changed

• Don't disable ASLR if it's already disabled

[0.27.1] 2023-10-02

Changed

• Restore casing of enum clap arguments e.g. --out so they match old behaviour

[0.27.0] 2023-09-17

Added

• Added --fail-immediately flag to abort execution the moment the first test failure occurs

Changed

• Upgraded from clap v2 to v4. This has a few changes, notably any arguments which can be specified more than once require multiple entries so --run-types doc test needs to be turned into --run-types doc --run-types test
• Ignore attributes on methods, functions and trait methods

[0.26.1] 2023-07-02

Changed

• Expand doc test prefix to cover more of the directory tree to work with the new naming structure
• Handle -A -W and -D flags in the RUSTFLAGS deduplication
• Ignore // comments as well as ///

[0.26.0] 2023-06-16

Changed

• Match cargo test behaviour for --no-fail-fast and report coverage when option is selected
• Simplify cargo version parsing for rust installed via distro package managers

Removed

• Unused utility methods on json report type

Fixed

• Fix handling of --all-targets flag

[0.25.2] 2023-04-04

Added

• Filtering for other test attributes such as #[tokio::test]

Changed

• Update to newer faster llvm_profparser

[0.25.1] 2023-02-26

Changed

• Improve logs for processing stripped projects with ptrace
• Skip missing objects provided by --objects if they aren't present when getting reports
• No longer canonicalise potentially missing paths for --objects

[0.25.0] 2023-01-30

Added

• --objects argument to provide other object files with coverage information
• --no-dead-code flag to avoid adding -Clink-dead-code to linker flags
• ptrace support for x86

Changed

• Dumped traces are now saved to reports output directory
• Change event log name to print datetime stamps without colons or slashes so they'll save in other operating systems
• Set LLVM_PROFILE_FILE for building tests and delete the generated profraws to ignore build script coverage
• Remove dependency on memmap
• Filter out expressions or items with #[cfg_attr(tarpaulin, no_coverage)]

[0.24.0] 2023-01-24

Added

• Merge rustdocflags field from cargo/config.toml with env tarpaulin sets

Changed

• Create profraw folder if it doesn't exist
• Normalise UNC paths provided via env or CLI args
• Make output directory crate root if not provided
• If root is not provided fall-back to root from manifest for base directory when printing reports not the current directory
• Change exclude-files pattern to use glob crate instead of a regex
• Set LLVM_PROFILE_FILE so profraw files go directly to target dir
• Make llvm coverage single threaded to avoid concurrency issues when writing profraw files

[0.23.1] 2022-11-18

Changed

• Fix linux cfg instead of ptrace_supported cfg on event log for ARM linux builds

[0.23.0] 2022-11-18

Changed

• Look for existing profraws before spawning test
• Add empty <a> wrapping elements to improve mouseless navigation of HTML reports #1120
• Disable ptrace engine support for non-x64 architectures

Removed

• Travis install script - users should use one of the other fast install tools

[0.22.0] 2022-10-09

Added

• Working llvm coverage instrumentation (coverage now works on Mac and Windows!)
• --post-test-delay for tests which spawn a process (default 1s for llvm coverage)

Changed

• Update quick-xml to 0.25
• Make --ignore-tests the default and add a flag --include-tests to reapply the old behaviour
• profraw files moved to $TARGET_DIR/tarpaulin/profraws (configurable via Config::set_profraw_folder)

[0.21.0] 2022-08-30

Changed

• Fix issue in parsing output from cargo --version with some beta versions (support beta.n)
• Forward RUSTC_BOOTSTRAP to cargo when building test binary #1074

[0.20.1] 2022-05-24

Added

• Added support for --out stdout to print uncovered lines without enabling --verbose logging

Changed

• Add max line for each file into source analysis and filter out lines beyond this range #1016
• Reject traces with a line of 0

[0.20.0] 2022-03-20

Added

Changed

• Stop adding LD_LIBRARY_PATHS to process env twice
• [Internal] can now run cargo test on tarpaulin without need of --test-threads 1
• Force --test-threads 1 for --follow-exec unless there's --implicit-test-threads
• Add markers to event log to show where state machine iterations start and end, fix fork parent tracing
• Handle exec following in vfork children
• Continue vfork parents so test execution isn't stalled when tracing children
• Make --forward default signal behaviour
• Fix follow-exec aliasing for config file
• Fix force_clean merging to take into account the default being true

[0.19.1] 2022-01-16

Added

• Added support for RUST_TEST_THREADS to specify test threads instead of --test-threads

Changed

• Support skip-clean in config files and implement prioritisation in merges
• Fix issue where in a workspace with different run types the package IDs can become misaligned with test binaries

[0.19.0] 2021-12-27

Added

• Check build script output from cargo build and use it to set LD_LIBRARY_PATH to match cargo test behaviour
• --implicit-test-flags argument so that --test-threads isn't passed into the test binary

Changed

• Parse RUSTFLAGS and RUSTDOCFLAGS to remove duplicate entries #891
• Explicitly pass --test-threads to test binary to counteract cpu affinity being set to 1 CPU

Removed

[0.18.5] 2021-11-05

Added

Changed

• Correct report line-rate in cobertura to use coverage percentage of TraceMap instead of averaging package line-rate

Removed

[0.18.4] 2021-11-04

Added

• Support for #[no_coverage] to exclude expressions from coverage results

Changed

• Add division by zero check for cobertura package line-rate

Removed

[0.18.3] 2021-10-24

Added

• Added support for doctest no_run attribute
• Add support for source filter via inner attributes

Changed

• [INTERNAL] Made link-dead-code apply for non-windows llvm instrumentation builds
• Consolidate fn/impl-fn/trait-fn source analysis to use same implementation for consistency
• Add check to make sure a DirEntry with a .rs extension is actually a file and not a directory fixes #857
• Make path_utils, source_analysis and statemachine public modules
• Add fork child to PID map to fix #790

Removed

[0.18.2] 2021-09-05

Added

Changed

• Fix #819 incorrect handling of test args caused by removing the executable path as first program arg in execve
• Now factor in try and return blocks in reachability calculation
• Remove erroneous filtering of function calls that take a single line with arguments present

Removed

[0.18.1] 2021-09-03

Added

Changed

• --verbose now calls cargo with -v flag
• Now handles string values for rustflags in .cargo/config not just a list of values
• [INTERNAL] If llvm coverage is enabled and test binary can't be loaded start with empty TraceMap
• Config parse errors are logged
• Setting the processor affinity now uses an existing core from the initial affinity mask instead of defaulting to the first one (see issue #817)

Removed

[0.18.0] 2021-06-28

Added

Changed

• Updated logging so for the build mode it says "launching binary" instead of "launching test"
• Don't apply --color argument to test executables if "auto" to prevent issues with tests that can't have color controlled
• Fix directory that cargo clean is run from
• Reduce number of cleans fixing issue where only last run-type was ran
• Clean without cargo clean removing directory to preserve coverage run delta reporting
• Set CARGO_MANIFEST_DIR when running doc tests
• Stop processing a DWARF line number program after the end sequence is hit
• If a breakpoint gets disabled due to instruction clash also disable the first breakpoint that fell upon that aligned address
• Make percentage change in CLI printout two decimal places

Removed

[0.18.0-alpha2] 2021-04-16

Added

• Check if user sets -Cdebuginfo and remove it #601
• INTERNAL Added ability to build with LLVM coverage instrumentation and detect compiler support. This isn't enabled so should have no effect it's just the start of the support work.
• Now factors in rustflags from toml files #528
• Now able to add to rustflags via CLI args and via tarpaulin config files
• Added --skip-clean arg as an inverse to --force-clean and made cleaning default

Changed

• Make doctest prefix matching less specific as the naming convention changed again
• Ensure report is always generated if coverage is below failure threshold
• Rearrange crate internals and enable cross compilation for windows and macos. This doesn't allow tarpaulin to work on these Operating Systems but it will print an error and exit instead of failing to build
• Fixed --force-clean so it actually cleans the project
• Change event log to now contain a time for each event
• Add project name to coverage report in target dir to make things nicer for people reusing a target dir for multiple projects (#710)

Removed

[0.18.0-alpha1] 2021-02-14

Added

• Added --color option matching cargo arg
• --follow-exec option making exec tracing non-default
• --jobs option matching the one in cargo test

Changed

• Check through memory map for the first entry belonging to the executable [FIX]
• Pass through the non-zero exit code from cargo (issue #627)
• Change doctest source resolution to accommodate for binary renaming in nightly 1.50.0
• Changed path prefix in doctests to go from workspace package root not project root
• Added source location to debug event logs
• Improve error message for building tests to include target name that failed
• Hidden file filtering only applied for folders inside project directory not any folder on path. Fixes #682
• Removed unimplemented toml report

Removed

[0.17.0] - 2020-11-10 [YANKED]

Added

• Now trace into executed binaries
• Added --avoid-cfg-tarpaulin flag to remove --cfg=tarpaulin from the RUSTFLAGS

Changed

• Address offset mapping has been added which allows us to compile binaries without changing the relocation model
• Tie match patterns to a single logical line
• Check if unable to read file to string and skip source analysis for it if that's the case

Removed

[0.16.0] - 2020-11-02

Added

• --command option to build and run a binary for testing CLI apps

Changed

• Make --run-types and --out case insensitive
• Filter executables on command not run type to fix #610

Removed

[0.15.0] - 2020-10-17

Added

Changed

• Moved from log and env_logger to tracing
• Correct field name for --fail-under in config file from fail_under to fail-under
• Fix process deadlock when compiler diagnostic error or ICE occur
• Ignore non-project files when checking source locations in DWARF (issue #566)

Removed

[0.14.3] - 2020-08-31

Added

• Added --fail-under flag to set minimum coverage required for a run
• Added --print-rust-flags and --print-rustdoc-flags to print the set of RUSTFLAGS and RUSTDOCFLAGS that can occur across all configs to aid user debugging
• Source analysis for group, await, async block, try and try block expressions
• #[tarpaulin::skip] and #[cfg(not(tarpaulin_include))] can now work in file inner attributes.

Changed

• Don't report coverage when not running tests
• Inline react scripts to HTML to allow rendering on more restrictive security policies (issue #534)
• Check addresses are within .text section
• Apply line one filtering to all files not just src/main.rs

Removed

[0.14.2] - 2020-07-10

Added

• Added --all-targets to config file

Changed

• Actually pass --all-targets to cargo
• Merge more CLI options with active config (no-run, no-default-features, ignore-panics, forward-signals, run-ignored, release, count, all-features, all-targets, line-coverage, branch-coverage, offline, timeout, features, out, arguments passed to test executable, -Z)
• Update stats for all traces when they match a single address
• Correct handling of doc tests in workspaces as doctest name is relative to package root not workspace root
• Return an error if a doctest fails to compile
• Include files with no coverable lines in Html report
• --ignore-panics now ignores assert_* and debug_assert* macros

Removed

[0.14.1] - 2020-07-01

Added

• run-types for lib, bins and all-targets
• --tests --lib, --examples, --bins, --doc, --benches, --all-targetsflags matchingcargo test`
• Add named test running and flags --test, --example, --bin, --bench
• Equivalent options for --no-fail-fast and --profile
• Filtering of CARGO_HOME contents when it exists in project directory
• --debug or --dump-traces now outputs a json log format that can be used to plot tarpaulin execution

Changed

• Now merge run-types in configs

Removed

[0.14.0] - 2020-06-25

Added

• Filtering for cfg(not(tarpaulin_include)) also adding --cfg=tarpaulin to default config
• Support for tool attribute #[tarpaulin::skip]

Changed

Removed

[0.13.4] - 2020-06-23 [YANKED]

Added

• Add --cfg=tarpaulin to RUSTFLAGS this allows users to use #[cfg(tarpaulin)] and #[cfg(not(tarpaulin))]

Changed

• Don't run executables when --no-run provided
• #[cfg(not(tarpaulin))] blocks are ignored in source analysis

Removed

[0.13.3] - 2020-06-06

Added

Changed

• Fix issue where doc tests could hang if stdout buffer filled (#402)
• No longer report test failure if a should_panic doc test is ran
• Clean pre-existing doc tests from target/doctests directory
• Always print stderr output from cargo when building project

Removed

[0.13.2] - 2020-05-25

Added

Changed

• Make features argument optional again

Removed

[0.13.1] - 2020-05-25

Added

Changed

• frozen, locked, force-clean and ignore-tests flags are now propagated to feature configurations.
• exclude argument for packages is now propagated and any features existing in the package list are removed to avoid conflicts
• Fixed regression where features weren't propagated

Removed

[0.13.0] - 2020-05-25

Added

• Compilation target is now accepted through the --target parameter.

Changed

• Examples coverage now runs the tests that would be ran with cargo test --examples
• Look up previous report from correct target directory.
• Added doc comments to ignorable lines in source analysis
• Feature configurations in tarpaulin.toml are now run in order of declaration.
• Compilation failure results in cargo tarpaulin execution failure.
• workspace flag is correctly propagated to feature configurations.
• features now takes in a string e.g. "f1 f2", instead of an array of strings ["f1", "f2"].
• packages and exclude in workspace configurations are now read.

Removed

[0.12.4] - 2020-05-10

Added

• The CARGO_TARPAULIN_TARGET_DIR environment variable may be used to set the default target directory for tarpaulin artifacts. The command line argument has precedence.

Changed

• Find target folder from metadata if not provided and place reports there (fixes running from packages inside workspaces)
• Using date-locked toolchains no longer defaults to trying to use a toolchain with the channel name and no date
• The following CLI options now take effect even when a custom config file is in place: output-dir, target-dir, root, coveralls, ciserver, report-uri.

Removed

[0.12.3] - 2020-04-16

Added

• Ignore hidden files and folders based on a dot prefix to the folder or filename

Changed

• Update object and if an ELF section can't be parsed return an io error instead of letting it continue with an empty section
• Removed forcing of opt-level to 0
• When --debug is provided now print the cargo command/arg list and pass -vvv to cargo
• Create target directory if option given via --target-dir doesn't exist

Removed

[0.12.2] 2020-04-11

Changed

• Fill in CARGO_PKG_NAME, CARG_PKG_VERSION, CARGO_PKG_AUTHORS and CARGO_MANIFEST_DIR environment variables when launching tests
• Filter out executables where profile test is false and run type is Tests

[0.12.1] 2020-04-09

Added

Changed

• Can now pass a list of values for --run-types

Removed

Fixed

• Get manifest directory for packages in workspace so working directory is the same as before 0.12.0

[0.12.0] 2020-04-06

Added

• Concept of logical lines to map multiple physical lines to a single line for statistics added for split lets statements

Changed

• Reverted Dockerfiles to full images added dockerfiles with -slim postfix for slim images
• Added cURL to the slim images
• todo!() macros are now ignored with the --ignore-panics flag
• The HTML output report will no longer fail if a previous run contains a source file that no longer exists
• Process expression preceding method call in source analysis

Removed

[0.11.1] 2020-03-13

Added

• Add support for JSON output, including public functions for querying reports programmatically.

Changed

• Pulled trace function out of run in main.rs in order to expose public function for creating TraceMap structs.
• Moved Dockerfiles to slim images

[0.11.0] 2020-02-26

Added

• Change in coverage between last 2 runs in HTML report
• Filter attributes on match arms
• Add toml config files for multiple runs with merged reports and --config and --ignore-config options

Changed

• Now instrument multiple points in the same binary for the same line to remove false negatives
• Filter out constants from coverage results

Removed

[0.10.2] 2020-01-15

Added

Changed

• Dropped log dependency to 0.4.8 as later versions have been yanked

Removed

[0.10.1] 2020-01-15 [YANKED]

Added

• Filtering of attributes on loop, for and while expressions
• Added support for lcov.info report

Changed

• Updated dependencies including Cargo to mitigate #319

Removed

[0.10.0] 2019-12-07

Added

• --locked and --frozen options to mirror cargo test options
• --target-dir option to mirror cargo test and cargo build options
• --offline option to mirror cargo test and cargo build options

Changed

• Fixed issue where examples were ran with RunType::Tests
• No longer pass --quiet to examples
• Updated futures test for stable features
• Split up docker run stages to optimise build times and added .dockerignore

Removed

[0.9.2] 2019-11-19

Added

• Added Benchmarks to RunType to allow coverage of benchmark tests to be collected
• Added Examples to RunType to allow coverage of examples to be collected
• Instructions for integration to Gitlab pipelines to README.md
• --no-run option to build tests and not collect coverage
• Added run-to-run coverage change reporting through saving the previous run in target/tarpaulin/coverage.json

Changed

Removed

[0.9.1] 2019-10-30

Added

• Sets an environment variable TARPAULIN to 1 when starting so inferiors can detect coverage runs
• Limit the processor affinity to a single core to solve #190

Changed

• Switch from travis-ci to github actions

Removed

[0.9.0] 2019-10-03

Added

Changed

• Updated phrasing of error messages on invalid --out and --output-dir command line options
• Replaced error printout in statemachine with log::error
• Check callable arg count to prevent removing callables with no return from coverable lines
• Removed test-threads limit from traced tests solving #190
• Ignore empty executables generated by doctests with no_run annotation to avoid parsing errors

Removed

[0.8.7] 2019-09-21

Added

• Created CHANGELOG.md
• Add --manifest-path option
• Add --output-dir option

Changed

• Ignore lines containing "}else{"
• Use relative file paths to base_dir (env::current_dir() or --root option if set)
• Use HashSet for XML package deduplication in cobertura fixing a codecov rendering issue

Removed

[0.8.6] 2019-08-17

Changed

• Updated dependencies including cargo so tarpaulin works with default-run manifest option

Fixed

• Fixed function ignoring logic where non-test functions with the ignored attribute weren't ignored

[0.8.5] 2019-07-27

Changed

• Updated README.md for CircleCI
• Updated README.md instructions for Docker on Windows

Fixed

• tarpaulin returns a non-zero error code if test compilation fails

[0.8.4] 2019-06-09

Added

• Added tests for covering match expressions
• Added tests for covering path expressions
• Added tests for doc-test coverage

Fixed

• Fix unicode handling in json for html reports

[0.8.3] 2019-05-26

Added

• span-locations feature for proc-macro2 removing need for semver-exempt and updated README.md

Changed

• Added persistent URLs to HTML report when navigating source
• Updated cargo, gimli, git, nix, object and quick-xml

Fixed

• Cobertura report now generates name attribute for the package tag

[0.8.2] 2019-05-26 [YANKED]

• See 0.8.3 for changes

[0.8.1] 2019-05-26 [YANKED]

• See 0.8.3 for changes

[0.8.0] 2019-05-09

Added

• Tarpaulin run type for doc-tests setting RUSTDOCFLAGS flag
• Added loading of Apple dSYM files
• Save non-persistent reports when debug flag is present
• Populate CI server information for coveralls
• Populate git info in coveralls report
• Debug prinouts for tarpaulin for debugging

Changed

• Moved statemachine and process_handling modules in preparation for cross-platform support
• Go into closures in syntax analysis
• Moved state machine handling to use an event queue system
• Added more attributes for classes in Cobertura reports
• Updated cargo, env_logger, failure, log and nix
• Improved structure and layout of cobertura reports

Fixed

• Added result de-duplication when using doc-tests
• Formatting for HTML characters in JSON files
• Correct path detection for HTML reports
• Made test paths relative to Cargo manifest

[0.7.0] 2019-01-08

Added

• Failure crate for improved error handling
• Added HTML reports
• Added pull-request template

Changed

• Moved to Rust 2018 edition

[0.6.11] 2019-01-03

Added

• --Release option to run tarpaulin with tests built in release mode
• Tests for coverage of assign operations

Changed

• Changed --skip-clean to --force-clean to make skipping clean default
• Visit return statements in source_analysis to handle attributes
• Updated cargo, fallible-iterator, libc, rustc-demangle, syn
• Updated Dockerfile for rust 2018 and procmacro2_semver_exempt working on stable

Removed

• Removed publish-lockfile from Cargo.toml

[0.6.10] 2018-12-03

Changed

• Updated nix, regex, and syn