[INFO] updating cached repository twe4ked/msws
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/twe4ked/msws
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/twe4ked/msws" "work/ex/beta-1.38-1/sources/1.37.0/gh/twe4ked/msws"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/twe4ked/msws'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/twe4ked/msws" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/twe4ked/msws"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/twe4ked/msws'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7f07b08e472191c2da3f82ab2441929f3b756c26
[INFO] sha for GitHub repo twe4ked/msws: 7f07b08e472191c2da3f82ab2441929f3b756c26
[INFO] validating manifest of twe4ked/msws 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 twe4ked/msws 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 twe4ked/msws
[INFO] finished frobbing twe4ked/msws
[INFO] frobbed toml for twe4ked/msws written to work/ex/beta-1.38-1/sources/1.37.0/gh/twe4ked/msws/Cargo.toml
[INFO] started frobbing twe4ked/msws
[INFO] finished frobbing twe4ked/msws
[INFO] frobbed toml for twe4ked/msws written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/twe4ked/msws/Cargo.toml
[INFO] crate twe4ked/msws 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 twe4ked/msws 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-3/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/twe4ked/msws:/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] 111d0ad9f0a87ddc7cca664ae978cc913de967921349257ba0c3b0cf4700a866
[INFO] running `"docker" "start" "-a" "111d0ad9f0a87ddc7cca664ae978cc913de967921349257ba0c3b0cf4700a866"`
[INFO] [stderr]    Compiling msws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "111d0ad9f0a87ddc7cca664ae978cc913de967921349257ba0c3b0cf4700a866"`
[INFO] running `"docker" "rm" "-f" "111d0ad9f0a87ddc7cca664ae978cc913de967921349257ba0c3b0cf4700a866"`
[INFO] [stdout] 111d0ad9f0a87ddc7cca664ae978cc913de967921349257ba0c3b0cf4700a866
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/twe4ked/msws:/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] 6ea920b28455a4d787264d04e5c05e7c6ba2fb50b35c6c0b0e4cf72c8be49caa
[INFO] running `"docker" "start" "-a" "6ea920b28455a4d787264d04e5c05e7c6ba2fb50b35c6c0b0e4cf72c8be49caa"`
[INFO] [stderr]    Compiling msws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "6ea920b28455a4d787264d04e5c05e7c6ba2fb50b35c6c0b0e4cf72c8be49caa"`
[INFO] running `"docker" "rm" "-f" "6ea920b28455a4d787264d04e5c05e7c6ba2fb50b35c6c0b0e4cf72c8be49caa"`
[INFO] [stdout] 6ea920b28455a4d787264d04e5c05e7c6ba2fb50b35c6c0b0e4cf72c8be49caa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/twe4ked/msws:/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] ecb590378a7c05b3e84ba2dfb43e3100fbddb243050b96fb8431357f00dea927
[INFO] running `"docker" "start" "-a" "ecb590378a7c05b3e84ba2dfb43e3100fbddb243050b96fb8431357f00dea927"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/msws-27e142e999e442c9
[INFO] [stderr]    Doc-tests msws
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... 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" "ecb590378a7c05b3e84ba2dfb43e3100fbddb243050b96fb8431357f00dea927"`
[INFO] running `"docker" "rm" "-f" "ecb590378a7c05b3e84ba2dfb43e3100fbddb243050b96fb8431357f00dea927"`
[INFO] [stdout] ecb590378a7c05b3e84ba2dfb43e3100fbddb243050b96fb8431357f00dea927