[INFO] updating cached repository kazuakiishiguro/rsgrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kazuakiishiguro/rsgrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kazuakiishiguro/rsgrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/kazuakiishiguro/rsgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kazuakiishiguro/rsgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kazuakiishiguro/rsgrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kazuakiishiguro/rsgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kazuakiishiguro/rsgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8f09f000d17d497c0cca03ccf530296303906dac
[INFO] sha for GitHub repo kazuakiishiguro/rsgrep: 8f09f000d17d497c0cca03ccf530296303906dac
[INFO] validating manifest of kazuakiishiguro/rsgrep 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 kazuakiishiguro/rsgrep 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 kazuakiishiguro/rsgrep
[INFO] finished frobbing kazuakiishiguro/rsgrep
[INFO] frobbed toml for kazuakiishiguro/rsgrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/kazuakiishiguro/rsgrep/Cargo.toml
[INFO] started frobbing kazuakiishiguro/rsgrep
[INFO] finished frobbing kazuakiishiguro/rsgrep
[INFO] frobbed toml for kazuakiishiguro/rsgrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kazuakiishiguro/rsgrep/Cargo.toml
[INFO] crate kazuakiishiguro/rsgrep 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 kazuakiishiguro/rsgrep against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kazuakiishiguro/rsgrep:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 543a38fae53a1d874f034df0e1ca7ea2c792f8b7fe7fae359ef9bf52c6a29111
[INFO] running `"docker" "start" "-a" "543a38fae53a1d874f034df0e1ca7ea2c792f8b7fe7fae359ef9bf52c6a29111"`
[INFO] [stderr]    Compiling rsgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "543a38fae53a1d874f034df0e1ca7ea2c792f8b7fe7fae359ef9bf52c6a29111"`
[INFO] running `"docker" "rm" "-f" "543a38fae53a1d874f034df0e1ca7ea2c792f8b7fe7fae359ef9bf52c6a29111"`
[INFO] [stdout] 543a38fae53a1d874f034df0e1ca7ea2c792f8b7fe7fae359ef9bf52c6a29111
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kazuakiishiguro/rsgrep:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 423b835eac23cdf412693708400f0a85dc23a7f5b0603f8f16e823b17efcc2a1
[INFO] running `"docker" "start" "-a" "423b835eac23cdf412693708400f0a85dc23a7f5b0603f8f16e823b17efcc2a1"`
[INFO] [stderr]    Compiling rsgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "423b835eac23cdf412693708400f0a85dc23a7f5b0603f8f16e823b17efcc2a1"`
[INFO] running `"docker" "rm" "-f" "423b835eac23cdf412693708400f0a85dc23a7f5b0603f8f16e823b17efcc2a1"`
[INFO] [stdout] 423b835eac23cdf412693708400f0a85dc23a7f5b0603f8f16e823b17efcc2a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kazuakiishiguro/rsgrep:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 204ec0334ad2de36a81eec825693bb99ed2258afb29490dd6d548600bfc0e72a
[INFO] running `"docker" "start" "-a" "204ec0334ad2de36a81eec825693bb99ed2258afb29490dd6d548600bfc0e72a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsgrep-96bc52d03c2d4809
[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" "204ec0334ad2de36a81eec825693bb99ed2258afb29490dd6d548600bfc0e72a"`
[INFO] running `"docker" "rm" "-f" "204ec0334ad2de36a81eec825693bb99ed2258afb29490dd6d548600bfc0e72a"`
[INFO] [stdout] 204ec0334ad2de36a81eec825693bb99ed2258afb29490dd6d548600bfc0e72a