[INFO] updating cached repository PandaTheSlayer/rust-lexer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PandaTheSlayer/rust-lexer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PandaTheSlayer/rust-lexer" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/PandaTheSlayer/rust-lexer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/PandaTheSlayer/rust-lexer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PandaTheSlayer/rust-lexer" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/PandaTheSlayer/rust-lexer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/PandaTheSlayer/rust-lexer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 038e0a860ed2f863f39c7bd1729f2f980c4dc270
[INFO] sha for GitHub repo PandaTheSlayer/rust-lexer: 038e0a860ed2f863f39c7bd1729f2f980c4dc270
[INFO] validating manifest of PandaTheSlayer/rust-lexer on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PandaTheSlayer/rust-lexer on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing PandaTheSlayer/rust-lexer
[INFO] finished frobbing PandaTheSlayer/rust-lexer
[INFO] frobbed toml for PandaTheSlayer/rust-lexer written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/PandaTheSlayer/rust-lexer/Cargo.toml
[INFO] started frobbing PandaTheSlayer/rust-lexer
[INFO] finished frobbing PandaTheSlayer/rust-lexer
[INFO] frobbed toml for PandaTheSlayer/rust-lexer written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/PandaTheSlayer/rust-lexer/Cargo.toml
[INFO] crate PandaTheSlayer/rust-lexer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking PandaTheSlayer/rust-lexer against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/PandaTheSlayer/rust-lexer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3df4d16a547ade6f6fc04d27bf18f3dfc0fdfa9b3eb8a81f57748faa72a3a2cc
[INFO] running `"docker" "start" "-a" "3df4d16a547ade6f6fc04d27bf18f3dfc0fdfa9b3eb8a81f57748faa72a3a2cc"`
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling backtrace v0.3.16
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking management-system v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `"docker" "inspect" "3df4d16a547ade6f6fc04d27bf18f3dfc0fdfa9b3eb8a81f57748faa72a3a2cc"`
[INFO] running `"docker" "rm" "-f" "3df4d16a547ade6f6fc04d27bf18f3dfc0fdfa9b3eb8a81f57748faa72a3a2cc"`
[INFO] [stdout] 3df4d16a547ade6f6fc04d27bf18f3dfc0fdfa9b3eb8a81f57748faa72a3a2cc