[INFO] updating cached repository nerdopoly/mlws
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nerdopoly/mlws
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nerdopoly/mlws" "work/ex/beta-1.38-1/sources/1.37.0/gh/nerdopoly/mlws"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nerdopoly/mlws'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nerdopoly/mlws" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nerdopoly/mlws"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nerdopoly/mlws'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c8624fe901f04b589b60d85be451817561c08865
[INFO] sha for GitHub repo nerdopoly/mlws: c8624fe901f04b589b60d85be451817561c08865
[INFO] validating manifest of nerdopoly/mlws 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 nerdopoly/mlws 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 nerdopoly/mlws
[INFO] finished frobbing nerdopoly/mlws
[INFO] frobbed toml for nerdopoly/mlws written to work/ex/beta-1.38-1/sources/1.37.0/gh/nerdopoly/mlws/Cargo.toml
[INFO] started frobbing nerdopoly/mlws
[INFO] finished frobbing nerdopoly/mlws
[INFO] frobbed toml for nerdopoly/mlws written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nerdopoly/mlws/Cargo.toml
[INFO] crate nerdopoly/mlws 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 nerdopoly/mlws 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-6/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/nerdopoly/mlws:/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] 1d0e2f5098f200435f8803ed0e3393020832d8f506ca343e9b1e6b8bec75d0c4
[INFO] running `"docker" "start" "-a" "1d0e2f5098f200435f8803ed0e3393020832d8f506ca343e9b1e6b8bec75d0c4"`
[INFO] [stderr]    Compiling mlws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "1d0e2f5098f200435f8803ed0e3393020832d8f506ca343e9b1e6b8bec75d0c4"`
[INFO] running `"docker" "rm" "-f" "1d0e2f5098f200435f8803ed0e3393020832d8f506ca343e9b1e6b8bec75d0c4"`
[INFO] [stdout] 1d0e2f5098f200435f8803ed0e3393020832d8f506ca343e9b1e6b8bec75d0c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/nerdopoly/mlws:/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] a36e6232d9c076eb0d90b3cc9d28fab5880654aa645f8c0fd42578662c7f8b87
[INFO] running `"docker" "start" "-a" "a36e6232d9c076eb0d90b3cc9d28fab5880654aa645f8c0fd42578662c7f8b87"`
[INFO] [stderr]    Compiling mlws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "a36e6232d9c076eb0d90b3cc9d28fab5880654aa645f8c0fd42578662c7f8b87"`
[INFO] running `"docker" "rm" "-f" "a36e6232d9c076eb0d90b3cc9d28fab5880654aa645f8c0fd42578662c7f8b87"`
[INFO] [stdout] a36e6232d9c076eb0d90b3cc9d28fab5880654aa645f8c0fd42578662c7f8b87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/nerdopoly/mlws:/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] f4e50053d96db4f113228027d8068ec136ef2fd01612be234aedee6060eb79cc
[INFO] running `"docker" "start" "-a" "f4e50053d96db4f113228027d8068ec136ef2fd01612be234aedee6060eb79cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mlws-601abd3225576c11
[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" "f4e50053d96db4f113228027d8068ec136ef2fd01612be234aedee6060eb79cc"`
[INFO] running `"docker" "rm" "-f" "f4e50053d96db4f113228027d8068ec136ef2fd01612be234aedee6060eb79cc"`
[INFO] [stdout] f4e50053d96db4f113228027d8068ec136ef2fd01612be234aedee6060eb79cc