[INFO] updating cached repository davidenglishmusic/rust-tone-row-grid
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/davidenglishmusic/rust-tone-row-grid
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/davidenglishmusic/rust-tone-row-grid" "work/ex/beta-1.38-1/sources/1.37.0/gh/davidenglishmusic/rust-tone-row-grid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/davidenglishmusic/rust-tone-row-grid'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/davidenglishmusic/rust-tone-row-grid" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davidenglishmusic/rust-tone-row-grid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davidenglishmusic/rust-tone-row-grid'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b8e629a1e2f8b5922be806eb982ef1ca13819d8d
[INFO] sha for GitHub repo davidenglishmusic/rust-tone-row-grid: b8e629a1e2f8b5922be806eb982ef1ca13819d8d
[INFO] validating manifest of davidenglishmusic/rust-tone-row-grid 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 davidenglishmusic/rust-tone-row-grid 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 davidenglishmusic/rust-tone-row-grid
[INFO] finished frobbing davidenglishmusic/rust-tone-row-grid
[INFO] frobbed toml for davidenglishmusic/rust-tone-row-grid written to work/ex/beta-1.38-1/sources/1.37.0/gh/davidenglishmusic/rust-tone-row-grid/Cargo.toml
[INFO] started frobbing davidenglishmusic/rust-tone-row-grid
[INFO] finished frobbing davidenglishmusic/rust-tone-row-grid
[INFO] frobbed toml for davidenglishmusic/rust-tone-row-grid written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davidenglishmusic/rust-tone-row-grid/Cargo.toml
[INFO] crate davidenglishmusic/rust-tone-row-grid 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 davidenglishmusic/rust-tone-row-grid against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/davidenglishmusic/rust-tone-row-grid:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3c18ac150da7bf770a9c9107253b9beeba18e55eaa7d4e7d8960bd6d05b185fe
[INFO] running `"docker" "start" "-a" "3c18ac150da7bf770a9c9107253b9beeba18e55eaa7d4e7d8960bd6d05b185fe"`
[INFO] [stderr]    Compiling rust-twelve-tone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "3c18ac150da7bf770a9c9107253b9beeba18e55eaa7d4e7d8960bd6d05b185fe"`
[INFO] running `"docker" "rm" "-f" "3c18ac150da7bf770a9c9107253b9beeba18e55eaa7d4e7d8960bd6d05b185fe"`
[INFO] [stdout] 3c18ac150da7bf770a9c9107253b9beeba18e55eaa7d4e7d8960bd6d05b185fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/davidenglishmusic/rust-tone-row-grid:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bf9c0f55dc8a7a54bc4a70d7a8dd79e5e60dc08dc71dc4837f8ca5d6a5f3bbdc
[INFO] running `"docker" "start" "-a" "bf9c0f55dc8a7a54bc4a70d7a8dd79e5e60dc08dc71dc4837f8ca5d6a5f3bbdc"`
[INFO] [stderr]    Compiling rust-twelve-tone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "bf9c0f55dc8a7a54bc4a70d7a8dd79e5e60dc08dc71dc4837f8ca5d6a5f3bbdc"`
[INFO] running `"docker" "rm" "-f" "bf9c0f55dc8a7a54bc4a70d7a8dd79e5e60dc08dc71dc4837f8ca5d6a5f3bbdc"`
[INFO] [stdout] bf9c0f55dc8a7a54bc4a70d7a8dd79e5e60dc08dc71dc4837f8ca5d6a5f3bbdc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/davidenglishmusic/rust-tone-row-grid:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2bacfabf8c8f383b2895b8c0b710cdca0d9667e759d3c63c316b064424382dd5
[INFO] running `"docker" "start" "-a" "2bacfabf8c8f383b2895b8c0b710cdca0d9667e759d3c63c316b064424382dd5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_twelve_tone-03f062b4cf521610
[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" "2bacfabf8c8f383b2895b8c0b710cdca0d9667e759d3c63c316b064424382dd5"`
[INFO] running `"docker" "rm" "-f" "2bacfabf8c8f383b2895b8c0b710cdca0d9667e759d3c63c316b064424382dd5"`
[INFO] [stdout] 2bacfabf8c8f383b2895b8c0b710cdca0d9667e759d3c63c316b064424382dd5