[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-1.37-6/sources/1.36.0/gh/davidenglishmusic/rust-tone-row-grid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/gh/davidenglishmusic/rust-tone-row-grid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of davidenglishmusic/rust-tone-row-grid 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 davidenglishmusic/rust-tone-row-grid against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7a3d972be65fd48314de491b1986ce349072295f39bcaf6fa42c5757db64a543
[INFO] running `"docker" "start" "-a" "7a3d972be65fd48314de491b1986ce349072295f39bcaf6fa42c5757db64a543"`
[INFO] [stderr]    Compiling rust-twelve-tone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "7a3d972be65fd48314de491b1986ce349072295f39bcaf6fa42c5757db64a543"`
[INFO] running `"docker" "rm" "-f" "7a3d972be65fd48314de491b1986ce349072295f39bcaf6fa42c5757db64a543"`
[INFO] [stdout] 7a3d972be65fd48314de491b1986ce349072295f39bcaf6fa42c5757db64a543
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3d900497d0dda8c7d1b83ba7e8b011aebb934b4468331d2ca7fbd19d53dba51f
[INFO] running `"docker" "start" "-a" "3d900497d0dda8c7d1b83ba7e8b011aebb934b4468331d2ca7fbd19d53dba51f"`
[INFO] [stderr]    Compiling rust-twelve-tone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "3d900497d0dda8c7d1b83ba7e8b011aebb934b4468331d2ca7fbd19d53dba51f"`
[INFO] running `"docker" "rm" "-f" "3d900497d0dda8c7d1b83ba7e8b011aebb934b4468331d2ca7fbd19d53dba51f"`
[INFO] [stdout] 3d900497d0dda8c7d1b83ba7e8b011aebb934b4468331d2ca7fbd19d53dba51f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ec286ee2d84128af196ab20a94cf3284ad753f083c175318cd1e5b1733af8949
[INFO] running `"docker" "start" "-a" "ec286ee2d84128af196ab20a94cf3284ad753f083c175318cd1e5b1733af8949"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_twelve_tone-12c05ab08dea8e13
[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" "ec286ee2d84128af196ab20a94cf3284ad753f083c175318cd1e5b1733af8949"`
[INFO] running `"docker" "rm" "-f" "ec286ee2d84128af196ab20a94cf3284ad753f083c175318cd1e5b1733af8949"`
[INFO] [stdout] ec286ee2d84128af196ab20a94cf3284ad753f083c175318cd1e5b1733af8949