[INFO] updating cached repository jwinters2/kanye_average
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jwinters2/kanye_average
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jwinters2/kanye_average" "work/ex/beta-1.38-1/sources/1.37.0/gh/jwinters2/kanye_average"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jwinters2/kanye_average'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jwinters2/kanye_average" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jwinters2/kanye_average"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jwinters2/kanye_average'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c38c2ec99dac544f01714dd9bb55359349547724
[INFO] sha for GitHub repo jwinters2/kanye_average: c38c2ec99dac544f01714dd9bb55359349547724
[INFO] validating manifest of jwinters2/kanye_average 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 jwinters2/kanye_average 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 jwinters2/kanye_average
[INFO] finished frobbing jwinters2/kanye_average
[INFO] frobbed toml for jwinters2/kanye_average written to work/ex/beta-1.38-1/sources/1.37.0/gh/jwinters2/kanye_average/Cargo.toml
[INFO] started frobbing jwinters2/kanye_average
[INFO] finished frobbing jwinters2/kanye_average
[INFO] frobbed toml for jwinters2/kanye_average written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jwinters2/kanye_average/Cargo.toml
[INFO] crate jwinters2/kanye_average 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jwinters2/kanye_average 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/jwinters2/kanye_average:/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] 0bb12e7981d6e9d10dd951d238c2c32a14c7e3900e1aef5b26419fe67fc9286e
[INFO] running `"docker" "start" "-a" "0bb12e7981d6e9d10dd951d238c2c32a14c7e3900e1aef5b26419fe67fc9286e"`
[INFO] [stderr]    Compiling kanye_average v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "0bb12e7981d6e9d10dd951d238c2c32a14c7e3900e1aef5b26419fe67fc9286e"`
[INFO] running `"docker" "rm" "-f" "0bb12e7981d6e9d10dd951d238c2c32a14c7e3900e1aef5b26419fe67fc9286e"`
[INFO] [stdout] 0bb12e7981d6e9d10dd951d238c2c32a14c7e3900e1aef5b26419fe67fc9286e
[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/jwinters2/kanye_average:/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] 9db00706600e45958e20d87fc247660c57058cb79c5590948ffcd6a3bdf5b92f
[INFO] running `"docker" "start" "-a" "9db00706600e45958e20d87fc247660c57058cb79c5590948ffcd6a3bdf5b92f"`
[INFO] [stderr]    Compiling kanye_average v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "9db00706600e45958e20d87fc247660c57058cb79c5590948ffcd6a3bdf5b92f"`
[INFO] running `"docker" "rm" "-f" "9db00706600e45958e20d87fc247660c57058cb79c5590948ffcd6a3bdf5b92f"`
[INFO] [stdout] 9db00706600e45958e20d87fc247660c57058cb79c5590948ffcd6a3bdf5b92f
[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/jwinters2/kanye_average:/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] 2e7e284c459f323ff0aa50d7d34821eabdd1d7f5f30624aba229e086aed9ada8
[INFO] running `"docker" "start" "-a" "2e7e284c459f323ff0aa50d7d34821eabdd1d7f5f30624aba229e086aed9ada8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kanye_average-c837a81c52c3742a
[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" "2e7e284c459f323ff0aa50d7d34821eabdd1d7f5f30624aba229e086aed9ada8"`
[INFO] running `"docker" "rm" "-f" "2e7e284c459f323ff0aa50d7d34821eabdd1d7f5f30624aba229e086aed9ada8"`
[INFO] [stdout] 2e7e284c459f323ff0aa50d7d34821eabdd1d7f5f30624aba229e086aed9ada8