[INFO] updating cached repository AberrantWolf/composeur
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AberrantWolf/composeur
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AberrantWolf/composeur" "work/ex/beta-1.38-1/sources/1.37.0/gh/AberrantWolf/composeur"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AberrantWolf/composeur'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AberrantWolf/composeur" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AberrantWolf/composeur"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AberrantWolf/composeur'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01980ff848c8c2ef5b81fa3b9419b9d644883cbc
[INFO] sha for GitHub repo AberrantWolf/composeur: 01980ff848c8c2ef5b81fa3b9419b9d644883cbc
[INFO] validating manifest of AberrantWolf/composeur 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 AberrantWolf/composeur 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 AberrantWolf/composeur
[INFO] finished frobbing AberrantWolf/composeur
[INFO] frobbed toml for AberrantWolf/composeur written to work/ex/beta-1.38-1/sources/1.37.0/gh/AberrantWolf/composeur/Cargo.toml
[INFO] started frobbing AberrantWolf/composeur
[INFO] finished frobbing AberrantWolf/composeur
[INFO] frobbed toml for AberrantWolf/composeur written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AberrantWolf/composeur/Cargo.toml
[INFO] crate AberrantWolf/composeur 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 AberrantWolf/composeur 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/AberrantWolf/composeur:/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] a429df8f633a10694bf8b628e014dc89acbd21d9e742dcec3a68c5243f833674
[INFO] running `"docker" "start" "-a" "a429df8f633a10694bf8b628e014dc89acbd21d9e742dcec3a68c5243f833674"`
[INFO] [stderr]    Compiling cpal v0.8.2
[INFO] [stderr]    Compiling composeur v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `"docker" "inspect" "a429df8f633a10694bf8b628e014dc89acbd21d9e742dcec3a68c5243f833674"`
[INFO] running `"docker" "rm" "-f" "a429df8f633a10694bf8b628e014dc89acbd21d9e742dcec3a68c5243f833674"`
[INFO] [stdout] a429df8f633a10694bf8b628e014dc89acbd21d9e742dcec3a68c5243f833674
[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/AberrantWolf/composeur:/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] c0678a4d736b7d7f8441adee93576bcd7247f66b95248f2b93c06971d156fb2a
[INFO] running `"docker" "start" "-a" "c0678a4d736b7d7f8441adee93576bcd7247f66b95248f2b93c06971d156fb2a"`
[INFO] [stderr]    Compiling composeur v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "c0678a4d736b7d7f8441adee93576bcd7247f66b95248f2b93c06971d156fb2a"`
[INFO] running `"docker" "rm" "-f" "c0678a4d736b7d7f8441adee93576bcd7247f66b95248f2b93c06971d156fb2a"`
[INFO] [stdout] c0678a4d736b7d7f8441adee93576bcd7247f66b95248f2b93c06971d156fb2a
[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/AberrantWolf/composeur:/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] 2358d3646f908ba5f76522fda6f0bcdbeea7a246d6ff24e3ee628c86807fdf7d
[INFO] running `"docker" "start" "-a" "2358d3646f908ba5f76522fda6f0bcdbeea7a246d6ff24e3ee628c86807fdf7d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/composeur-51b75e7023d83573
[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" "2358d3646f908ba5f76522fda6f0bcdbeea7a246d6ff24e3ee628c86807fdf7d"`
[INFO] running `"docker" "rm" "-f" "2358d3646f908ba5f76522fda6f0bcdbeea7a246d6ff24e3ee628c86807fdf7d"`
[INFO] [stdout] 2358d3646f908ba5f76522fda6f0bcdbeea7a246d6ff24e3ee628c86807fdf7d