[INFO] updating cached repository nao-kobayashi/montyhall
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nao-kobayashi/montyhall
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nao-kobayashi/montyhall" "work/ex/beta-1.37-6/sources/1.36.0/gh/nao-kobayashi/montyhall"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nao-kobayashi/montyhall'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nao-kobayashi/montyhall" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nao-kobayashi/montyhall"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nao-kobayashi/montyhall'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 66529cd081628238ee9099b55d7404d628628062
[INFO] sha for GitHub repo nao-kobayashi/montyhall: 66529cd081628238ee9099b55d7404d628628062
[INFO] validating manifest of nao-kobayashi/montyhall 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 nao-kobayashi/montyhall 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 nao-kobayashi/montyhall
[INFO] finished frobbing nao-kobayashi/montyhall
[INFO] frobbed toml for nao-kobayashi/montyhall written to work/ex/beta-1.37-6/sources/1.36.0/gh/nao-kobayashi/montyhall/Cargo.toml
[INFO] started frobbing nao-kobayashi/montyhall
[INFO] finished frobbing nao-kobayashi/montyhall
[INFO] frobbed toml for nao-kobayashi/montyhall written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nao-kobayashi/montyhall/Cargo.toml
[INFO] crate nao-kobayashi/montyhall 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 nao-kobayashi/montyhall 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-6/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/nao-kobayashi/montyhall:/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] 7e6c3bbd16d957ffa64d5b37a01793218c61a067a70bd629fc19080cc1e38439
[INFO] running `"docker" "start" "-a" "7e6c3bbd16d957ffa64d5b37a01793218c61a067a70bd629fc19080cc1e38439"`
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling montyhall v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `"docker" "inspect" "7e6c3bbd16d957ffa64d5b37a01793218c61a067a70bd629fc19080cc1e38439"`
[INFO] running `"docker" "rm" "-f" "7e6c3bbd16d957ffa64d5b37a01793218c61a067a70bd629fc19080cc1e38439"`
[INFO] [stdout] 7e6c3bbd16d957ffa64d5b37a01793218c61a067a70bd629fc19080cc1e38439
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/nao-kobayashi/montyhall:/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] 47fb8db87664453d3d4f583dfd49b5bbc1bb3607f58bd2baafc1a7ba90dfb5d9
[INFO] running `"docker" "start" "-a" "47fb8db87664453d3d4f583dfd49b5bbc1bb3607f58bd2baafc1a7ba90dfb5d9"`
[INFO] [stderr]    Compiling montyhall v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "47fb8db87664453d3d4f583dfd49b5bbc1bb3607f58bd2baafc1a7ba90dfb5d9"`
[INFO] running `"docker" "rm" "-f" "47fb8db87664453d3d4f583dfd49b5bbc1bb3607f58bd2baafc1a7ba90dfb5d9"`
[INFO] [stdout] 47fb8db87664453d3d4f583dfd49b5bbc1bb3607f58bd2baafc1a7ba90dfb5d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/nao-kobayashi/montyhall:/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] 9249f259ce900631445918ebc7e844ee47df74c507d1f63b93d307152dceb3c7
[INFO] running `"docker" "start" "-a" "9249f259ce900631445918ebc7e844ee47df74c507d1f63b93d307152dceb3c7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/montyhall-78fe83172076203e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9249f259ce900631445918ebc7e844ee47df74c507d1f63b93d307152dceb3c7"`
[INFO] running `"docker" "rm" "-f" "9249f259ce900631445918ebc7e844ee47df74c507d1f63b93d307152dceb3c7"`
[INFO] [stdout] 9249f259ce900631445918ebc7e844ee47df74c507d1f63b93d307152dceb3c7