[INFO] updating cached repository willemv/rust-mastermind
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/willemv/rust-mastermind
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/willemv/rust-mastermind" "work/ex/beta-1.38-1/sources/1.37.0/gh/willemv/rust-mastermind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/willemv/rust-mastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/willemv/rust-mastermind" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/willemv/rust-mastermind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/willemv/rust-mastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d7e9ebf66118c227451bd7be4b9a29ddc19b0dce
[INFO] sha for GitHub repo willemv/rust-mastermind: d7e9ebf66118c227451bd7be4b9a29ddc19b0dce
[INFO] validating manifest of willemv/rust-mastermind 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 willemv/rust-mastermind 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 willemv/rust-mastermind
[INFO] finished frobbing willemv/rust-mastermind
[INFO] frobbed toml for willemv/rust-mastermind written to work/ex/beta-1.38-1/sources/1.37.0/gh/willemv/rust-mastermind/Cargo.toml
[INFO] started frobbing willemv/rust-mastermind
[INFO] finished frobbing willemv/rust-mastermind
[INFO] frobbed toml for willemv/rust-mastermind written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/willemv/rust-mastermind/Cargo.toml
[INFO] crate willemv/rust-mastermind 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] [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 willemv/rust-mastermind 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/willemv/rust-mastermind:/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] 0084572fcc42f18cd25a5064c47bfdec47268dfa5ece55d77ae993eb5ee2ba01
[INFO] running `"docker" "start" "-a" "0084572fcc42f18cd25a5064c47bfdec47268dfa5ece55d77ae993eb5ee2ba01"`
[INFO] [stderr]    Compiling rust-mastermind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "0084572fcc42f18cd25a5064c47bfdec47268dfa5ece55d77ae993eb5ee2ba01"`
[INFO] running `"docker" "rm" "-f" "0084572fcc42f18cd25a5064c47bfdec47268dfa5ece55d77ae993eb5ee2ba01"`
[INFO] [stdout] 0084572fcc42f18cd25a5064c47bfdec47268dfa5ece55d77ae993eb5ee2ba01
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/willemv/rust-mastermind:/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] 84109b6b20865871a121ca63b9f69e734c7cee6c9d92216649770b945dd4a9c2
[INFO] running `"docker" "start" "-a" "84109b6b20865871a121ca63b9f69e734c7cee6c9d92216649770b945dd4a9c2"`
[INFO] [stderr]    Compiling rust-mastermind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "84109b6b20865871a121ca63b9f69e734c7cee6c9d92216649770b945dd4a9c2"`
[INFO] running `"docker" "rm" "-f" "84109b6b20865871a121ca63b9f69e734c7cee6c9d92216649770b945dd4a9c2"`
[INFO] [stdout] 84109b6b20865871a121ca63b9f69e734c7cee6c9d92216649770b945dd4a9c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/willemv/rust-mastermind:/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] b41535b4f7ca605dc83c5c5ebe96a9b617686626b0afdfb6bdb37d88eef77ffc
[INFO] running `"docker" "start" "-a" "b41535b4f7ca605dc83c5c5ebe96a9b617686626b0afdfb6bdb37d88eef77ffc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_mastermind-09c4f03e3e497d8e
[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" "b41535b4f7ca605dc83c5c5ebe96a9b617686626b0afdfb6bdb37d88eef77ffc"`
[INFO] running `"docker" "rm" "-f" "b41535b4f7ca605dc83c5c5ebe96a9b617686626b0afdfb6bdb37d88eef77ffc"`
[INFO] [stdout] b41535b4f7ca605dc83c5c5ebe96a9b617686626b0afdfb6bdb37d88eef77ffc