[INFO] updating cached repository gebrek/rs-mastermind
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gebrek/rs-mastermind
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gebrek/rs-mastermind" "work/ex/beta-1.38-1/sources/1.37.0/gh/gebrek/rs-mastermind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gebrek/rs-mastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gebrek/rs-mastermind" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gebrek/rs-mastermind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gebrek/rs-mastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 594e863f8e90baf0f1500ab6c441ee0c0655303d
[INFO] sha for GitHub repo gebrek/rs-mastermind: 594e863f8e90baf0f1500ab6c441ee0c0655303d
[INFO] validating manifest of gebrek/rs-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 gebrek/rs-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 gebrek/rs-mastermind
[INFO] finished frobbing gebrek/rs-mastermind
[INFO] frobbed toml for gebrek/rs-mastermind written to work/ex/beta-1.38-1/sources/1.37.0/gh/gebrek/rs-mastermind/Cargo.toml
[INFO] started frobbing gebrek/rs-mastermind
[INFO] finished frobbing gebrek/rs-mastermind
[INFO] frobbed toml for gebrek/rs-mastermind written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gebrek/rs-mastermind/Cargo.toml
[INFO] crate gebrek/rs-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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing gebrek/rs-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/gebrek/rs-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] 4c9646a81623c8d31994fb2ee41086b5ce340d58d5283f4e34b43e36c17eac88
[INFO] running `"docker" "start" "-a" "4c9646a81623c8d31994fb2ee41086b5ce340d58d5283f4e34b43e36c17eac88"`
[INFO] [stderr]    Compiling bytecount v0.1.6
[INFO] [stderr]    Compiling rs-mastermind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "4c9646a81623c8d31994fb2ee41086b5ce340d58d5283f4e34b43e36c17eac88"`
[INFO] running `"docker" "rm" "-f" "4c9646a81623c8d31994fb2ee41086b5ce340d58d5283f4e34b43e36c17eac88"`
[INFO] [stdout] 4c9646a81623c8d31994fb2ee41086b5ce340d58d5283f4e34b43e36c17eac88
[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/gebrek/rs-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] a6a25f997838806f3dc88c7172c6ddf531e5fb8b773812bf4d88de2bd0ce51e3
[INFO] running `"docker" "start" "-a" "a6a25f997838806f3dc88c7172c6ddf531e5fb8b773812bf4d88de2bd0ce51e3"`
[INFO] [stderr]    Compiling rs-mastermind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "a6a25f997838806f3dc88c7172c6ddf531e5fb8b773812bf4d88de2bd0ce51e3"`
[INFO] running `"docker" "rm" "-f" "a6a25f997838806f3dc88c7172c6ddf531e5fb8b773812bf4d88de2bd0ce51e3"`
[INFO] [stdout] a6a25f997838806f3dc88c7172c6ddf531e5fb8b773812bf4d88de2bd0ce51e3
[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/gebrek/rs-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] 1400ab175182b01864724e38b7ef379e4a7afccbdf8194d7edd7f6841fa411d6
[INFO] running `"docker" "start" "-a" "1400ab175182b01864724e38b7ef379e4a7afccbdf8194d7edd7f6841fa411d6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_mastermind-0f3f896a02bc498f
[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" "1400ab175182b01864724e38b7ef379e4a7afccbdf8194d7edd7f6841fa411d6"`
[INFO] running `"docker" "rm" "-f" "1400ab175182b01864724e38b7ef379e4a7afccbdf8194d7edd7f6841fa411d6"`
[INFO] [stdout] 1400ab175182b01864724e38b7ef379e4a7afccbdf8194d7edd7f6841fa411d6