[INFO] updating cached repository hardyeats/minigrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hardyeats/minigrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hardyeats/minigrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/hardyeats/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hardyeats/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hardyeats/minigrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hardyeats/minigrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hardyeats/minigrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 295f47a0d400cbb2c0134a6e839a89035173e914
[INFO] sha for GitHub repo hardyeats/minigrep: 295f47a0d400cbb2c0134a6e839a89035173e914
[INFO] validating manifest of hardyeats/minigrep on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hardyeats/minigrep on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hardyeats/minigrep
[INFO] finished frobbing hardyeats/minigrep
[INFO] frobbed toml for hardyeats/minigrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/hardyeats/minigrep/Cargo.toml
[INFO] started frobbing hardyeats/minigrep
[INFO] finished frobbing hardyeats/minigrep
[INFO] frobbed toml for hardyeats/minigrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hardyeats/minigrep/Cargo.toml
[INFO] crate hardyeats/minigrep already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hardyeats/minigrep against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hardyeats/minigrep:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 01e703e87c23799a0667b59b3e54b9a1af4dafaf66c17f3ebff94e49fd485f2c
[INFO] running `"docker" "start" "-a" "01e703e87c23799a0667b59b3e54b9a1af4dafaf66c17f3ebff94e49fd485f2c"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "01e703e87c23799a0667b59b3e54b9a1af4dafaf66c17f3ebff94e49fd485f2c"`
[INFO] running `"docker" "rm" "-f" "01e703e87c23799a0667b59b3e54b9a1af4dafaf66c17f3ebff94e49fd485f2c"`
[INFO] [stdout] 01e703e87c23799a0667b59b3e54b9a1af4dafaf66c17f3ebff94e49fd485f2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hardyeats/minigrep:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b3f3750740d43838bfe7e7779069909e10edd28eaef9adec47260b3967217b3
[INFO] running `"docker" "start" "-a" "0b3f3750740d43838bfe7e7779069909e10edd28eaef9adec47260b3967217b3"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "0b3f3750740d43838bfe7e7779069909e10edd28eaef9adec47260b3967217b3"`
[INFO] running `"docker" "rm" "-f" "0b3f3750740d43838bfe7e7779069909e10edd28eaef9adec47260b3967217b3"`
[INFO] [stdout] 0b3f3750740d43838bfe7e7779069909e10edd28eaef9adec47260b3967217b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hardyeats/minigrep:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f28b875a6a2db873fffb3019699b96500f2aa522cc8710864930aa850b21cf34
[INFO] running `"docker" "start" "-a" "f28b875a6a2db873fffb3019699b96500f2aa522cc8710864930aa850b21cf34"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-485767091d63db0d
[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" "f28b875a6a2db873fffb3019699b96500f2aa522cc8710864930aa850b21cf34"`
[INFO] running `"docker" "rm" "-f" "f28b875a6a2db873fffb3019699b96500f2aa522cc8710864930aa850b21cf34"`
[INFO] [stdout] f28b875a6a2db873fffb3019699b96500f2aa522cc8710864930aa850b21cf34