[INFO] cloning repository timm1k/rust_string_slices_training
[INFO] running `"git" "clone" "--bare" "git://github.com/timm1k/rust_string_slices_training.git" "work/cache/sources/gh/timm1k/rust_string_slices_training"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/timm1k/rust_string_slices_training'...
[INFO] running `"git" "clone" "work/cache/sources/gh/timm1k/rust_string_slices_training" "work/ex/beta-1.37-6/sources/1.36.0/gh/timm1k/rust_string_slices_training"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/timm1k/rust_string_slices_training'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/timm1k/rust_string_slices_training" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/timm1k/rust_string_slices_training"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/timm1k/rust_string_slices_training'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6abfd47938bb1e99e53cd5a4087cd54f566130a
[INFO] sha for GitHub repo timm1k/rust_string_slices_training: a6abfd47938bb1e99e53cd5a4087cd54f566130a
[INFO] validating manifest of timm1k/rust_string_slices_training 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 timm1k/rust_string_slices_training 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 timm1k/rust_string_slices_training
[INFO] finished frobbing timm1k/rust_string_slices_training
[INFO] frobbed toml for timm1k/rust_string_slices_training written to work/ex/beta-1.37-6/sources/1.36.0/gh/timm1k/rust_string_slices_training/Cargo.toml
[INFO] started frobbing timm1k/rust_string_slices_training
[INFO] finished frobbing timm1k/rust_string_slices_training
[INFO] frobbed toml for timm1k/rust_string_slices_training written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/timm1k/rust_string_slices_training/Cargo.toml
[INFO] crate timm1k/rust_string_slices_training 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing timm1k/rust_string_slices_training 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/timm1k/rust_string_slices_training:/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] af4102296c847e8618d50bb27df725a2267dac9ef4561e31e5d277241a000aaa
[INFO] running `"docker" "start" "-a" "af4102296c847e8618d50bb27df725a2267dac9ef4561e31e5d277241a000aaa"`
[INFO] [stderr]    Compiling first_word v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "af4102296c847e8618d50bb27df725a2267dac9ef4561e31e5d277241a000aaa"`
[INFO] running `"docker" "rm" "-f" "af4102296c847e8618d50bb27df725a2267dac9ef4561e31e5d277241a000aaa"`
[INFO] [stdout] af4102296c847e8618d50bb27df725a2267dac9ef4561e31e5d277241a000aaa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/timm1k/rust_string_slices_training:/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] 40356d1689d6f586cf3e61f1cc012ea6e0d6d3338ad26c0d2d07997d6796a9f5
[INFO] running `"docker" "start" "-a" "40356d1689d6f586cf3e61f1cc012ea6e0d6d3338ad26c0d2d07997d6796a9f5"`
[INFO] [stderr]    Compiling first_word v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "40356d1689d6f586cf3e61f1cc012ea6e0d6d3338ad26c0d2d07997d6796a9f5"`
[INFO] running `"docker" "rm" "-f" "40356d1689d6f586cf3e61f1cc012ea6e0d6d3338ad26c0d2d07997d6796a9f5"`
[INFO] [stdout] 40356d1689d6f586cf3e61f1cc012ea6e0d6d3338ad26c0d2d07997d6796a9f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/timm1k/rust_string_slices_training:/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] 145c0bd5586896dd2acea1b45564d73ddc00aed8e86babf54fbe8e7e7e9922f2
[INFO] running `"docker" "start" "-a" "145c0bd5586896dd2acea1b45564d73ddc00aed8e86babf54fbe8e7e7e9922f2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/first_word-f030f61e2b6736c5
[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" "145c0bd5586896dd2acea1b45564d73ddc00aed8e86babf54fbe8e7e7e9922f2"`
[INFO] running `"docker" "rm" "-f" "145c0bd5586896dd2acea1b45564d73ddc00aed8e86babf54fbe8e7e7e9922f2"`
[INFO] [stdout] 145c0bd5586896dd2acea1b45564d73ddc00aed8e86babf54fbe8e7e7e9922f2