[INFO] updating cached repository rom1v/mio-sample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rom1v/mio-sample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rom1v/mio-sample" "work/ex/beta-1.37-6/sources/1.36.0/gh/rom1v/mio-sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rom1v/mio-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rom1v/mio-sample" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rom1v/mio-sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rom1v/mio-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c376d02aabe35bd38e2a653d98dc6b1d67c87141
[INFO] sha for GitHub repo rom1v/mio-sample: c376d02aabe35bd38e2a653d98dc6b1d67c87141
[INFO] validating manifest of rom1v/mio-sample 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 rom1v/mio-sample 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 rom1v/mio-sample
[INFO] finished frobbing rom1v/mio-sample
[INFO] frobbed toml for rom1v/mio-sample written to work/ex/beta-1.37-6/sources/1.36.0/gh/rom1v/mio-sample/Cargo.toml
[INFO] started frobbing rom1v/mio-sample
[INFO] finished frobbing rom1v/mio-sample
[INFO] frobbed toml for rom1v/mio-sample written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rom1v/mio-sample/Cargo.toml
[INFO] crate rom1v/mio-sample 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 rom1v/mio-sample 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-2/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/rom1v/mio-sample:/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] b80ae4a07bd933fe88adcdf2fff871ddadde52d95fe9dd0d7d0106ad2df1650b
[INFO] running `"docker" "start" "-a" "b80ae4a07bd933fe88adcdf2fff871ddadde52d95fe9dd0d7d0106ad2df1650b"`
[INFO] [stderr]    Compiling net2 v0.2.29
[INFO] [stderr]    Compiling mio v0.6.9
[INFO] [stderr]    Compiling mio-sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `"docker" "inspect" "b80ae4a07bd933fe88adcdf2fff871ddadde52d95fe9dd0d7d0106ad2df1650b"`
[INFO] running `"docker" "rm" "-f" "b80ae4a07bd933fe88adcdf2fff871ddadde52d95fe9dd0d7d0106ad2df1650b"`
[INFO] [stdout] b80ae4a07bd933fe88adcdf2fff871ddadde52d95fe9dd0d7d0106ad2df1650b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/rom1v/mio-sample:/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] df4691d44bce4cafba2449671973b5ae57c4d17b18c1b44bcfef28eb66c84dbe
[INFO] running `"docker" "start" "-a" "df4691d44bce4cafba2449671973b5ae57c4d17b18c1b44bcfef28eb66c84dbe"`
[INFO] [stderr]    Compiling mio-sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "df4691d44bce4cafba2449671973b5ae57c4d17b18c1b44bcfef28eb66c84dbe"`
[INFO] running `"docker" "rm" "-f" "df4691d44bce4cafba2449671973b5ae57c4d17b18c1b44bcfef28eb66c84dbe"`
[INFO] [stdout] df4691d44bce4cafba2449671973b5ae57c4d17b18c1b44bcfef28eb66c84dbe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/rom1v/mio-sample:/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] 1604d0e2f1954fe912cd6866b7e93b41db75cfd9559882c3ba91f021d155c154
[INFO] running `"docker" "start" "-a" "1604d0e2f1954fe912cd6866b7e93b41db75cfd9559882c3ba91f021d155c154"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mio_sample-2c7afc20c5600281
[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" "1604d0e2f1954fe912cd6866b7e93b41db75cfd9559882c3ba91f021d155c154"`
[INFO] running `"docker" "rm" "-f" "1604d0e2f1954fe912cd6866b7e93b41db75cfd9559882c3ba91f021d155c154"`
[INFO] [stdout] 1604d0e2f1954fe912cd6866b7e93b41db75cfd9559882c3ba91f021d155c154