[INFO] cloning repository CarterTsai/rust_lexer
[INFO] running `"git" "clone" "--bare" "git://github.com/CarterTsai/rust_lexer.git" "work/cache/sources/gh/CarterTsai/rust_lexer"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/CarterTsai/rust_lexer'...
[INFO] running `"git" "clone" "work/cache/sources/gh/CarterTsai/rust_lexer" "work/ex/beta-1.37-6/sources/1.36.0/gh/CarterTsai/rust_lexer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/CarterTsai/rust_lexer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CarterTsai/rust_lexer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CarterTsai/rust_lexer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CarterTsai/rust_lexer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8b82be900d40a53103e510aa5bc57239871bff93
[INFO] sha for GitHub repo CarterTsai/rust_lexer: 8b82be900d40a53103e510aa5bc57239871bff93
[INFO] validating manifest of CarterTsai/rust_lexer on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of CarterTsai/rust_lexer on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing CarterTsai/rust_lexer
[INFO] finished frobbing CarterTsai/rust_lexer
[INFO] frobbed toml for CarterTsai/rust_lexer written to work/ex/beta-1.37-6/sources/1.36.0/gh/CarterTsai/rust_lexer/Cargo.toml
[INFO] started frobbing CarterTsai/rust_lexer
[INFO] finished frobbing CarterTsai/rust_lexer
[INFO] frobbed toml for CarterTsai/rust_lexer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CarterTsai/rust_lexer/Cargo.toml
[INFO] crate CarterTsai/rust_lexer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing CarterTsai/rust_lexer against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CarterTsai/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 524a834a6adaff66a190757a209fba4c6640e4ae937b385d03a4abb642527122
[INFO] running `"docker" "start" "-a" "524a834a6adaff66a190757a209fba4c6640e4ae937b385d03a4abb642527122"`
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "524a834a6adaff66a190757a209fba4c6640e4ae937b385d03a4abb642527122"`
[INFO] running `"docker" "rm" "-f" "524a834a6adaff66a190757a209fba4c6640e4ae937b385d03a4abb642527122"`
[INFO] [stdout] 524a834a6adaff66a190757a209fba4c6640e4ae937b385d03a4abb642527122
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CarterTsai/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f13a137e95812aaaa0bbf5586a47aaa72d7f3d3d1f11dd4374cca9065fe322b3
[INFO] running `"docker" "start" "-a" "f13a137e95812aaaa0bbf5586a47aaa72d7f3d3d1f11dd4374cca9065fe322b3"`
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "f13a137e95812aaaa0bbf5586a47aaa72d7f3d3d1f11dd4374cca9065fe322b3"`
[INFO] running `"docker" "rm" "-f" "f13a137e95812aaaa0bbf5586a47aaa72d7f3d3d1f11dd4374cca9065fe322b3"`
[INFO] [stdout] f13a137e95812aaaa0bbf5586a47aaa72d7f3d3d1f11dd4374cca9065fe322b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CarterTsai/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2d83861916429dc031d1c0b21922fc68a87184b427aa8f6aed17c50ca91d5186
[INFO] running `"docker" "start" "-a" "2d83861916429dc031d1c0b21922fc68a87184b427aa8f6aed17c50ca91d5186"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lexer-6ea60d10f90ecb01
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2d83861916429dc031d1c0b21922fc68a87184b427aa8f6aed17c50ca91d5186"`
[INFO] running `"docker" "rm" "-f" "2d83861916429dc031d1c0b21922fc68a87184b427aa8f6aed17c50ca91d5186"`
[INFO] [stdout] 2d83861916429dc031d1c0b21922fc68a87184b427aa8f6aed17c50ca91d5186