[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-1.38-1/sources/1.37.0/gh/kazuakiishiguro/rsgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kazuakiishiguro/rsgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kazuakiishiguro/rsgrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kazuakiishiguro/rsgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kazuakiishiguro/rsgrep 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 kazuakiishiguro/rsgrep
[INFO] finished frobbing kazuakiishiguro/rsgrep
[INFO] frobbed toml for kazuakiishiguro/rsgrep written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 kazuakiishiguro/rsgrep 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-1/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 608b3de6a1aad9f78f2cbf7c8b3530372475ea20b59938026503b5295e3f167a
[INFO] running `"docker" "start" "-a" "608b3de6a1aad9f78f2cbf7c8b3530372475ea20b59938026503b5295e3f167a"`
[INFO] [stderr]    Compiling rsgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "608b3de6a1aad9f78f2cbf7c8b3530372475ea20b59938026503b5295e3f167a"`
[INFO] running `"docker" "rm" "-f" "608b3de6a1aad9f78f2cbf7c8b3530372475ea20b59938026503b5295e3f167a"`
[INFO] [stdout] 608b3de6a1aad9f78f2cbf7c8b3530372475ea20b59938026503b5295e3f167a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cbc80ea18cc5073f75d3770969fd78be31706133d2f46443d60422005f34e331
[INFO] running `"docker" "start" "-a" "cbc80ea18cc5073f75d3770969fd78be31706133d2f46443d60422005f34e331"`
[INFO] [stderr]    Compiling rsgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "cbc80ea18cc5073f75d3770969fd78be31706133d2f46443d60422005f34e331"`
[INFO] running `"docker" "rm" "-f" "cbc80ea18cc5073f75d3770969fd78be31706133d2f46443d60422005f34e331"`
[INFO] [stdout] cbc80ea18cc5073f75d3770969fd78be31706133d2f46443d60422005f34e331
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 563d60051af65118e65281d651f9500a012293103ac5eeedb3c91033bbe5cce8
[INFO] running `"docker" "start" "-a" "563d60051af65118e65281d651f9500a012293103ac5eeedb3c91033bbe5cce8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsgrep-4a6b420ceeb63d38
[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" "563d60051af65118e65281d651f9500a012293103ac5eeedb3c91033bbe5cce8"`
[INFO] running `"docker" "rm" "-f" "563d60051af65118e65281d651f9500a012293103ac5eeedb3c91033bbe5cce8"`
[INFO] [stdout] 563d60051af65118e65281d651f9500a012293103ac5eeedb3c91033bbe5cce8