[INFO] updating cached repository mersinvald/example-tokio-cpupool
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mersinvald/example-tokio-cpupool
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mersinvald/example-tokio-cpupool" "work/ex/beta-1.37-6/sources/1.36.0/gh/mersinvald/example-tokio-cpupool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mersinvald/example-tokio-cpupool'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mersinvald/example-tokio-cpupool" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mersinvald/example-tokio-cpupool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mersinvald/example-tokio-cpupool'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb8516c5903bae6d69a0ef5e06a165aa0b641b13
[INFO] sha for GitHub repo mersinvald/example-tokio-cpupool: eb8516c5903bae6d69a0ef5e06a165aa0b641b13
[INFO] validating manifest of mersinvald/example-tokio-cpupool 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 mersinvald/example-tokio-cpupool 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 mersinvald/example-tokio-cpupool
[INFO] finished frobbing mersinvald/example-tokio-cpupool
[INFO] frobbed toml for mersinvald/example-tokio-cpupool written to work/ex/beta-1.37-6/sources/1.36.0/gh/mersinvald/example-tokio-cpupool/Cargo.toml
[INFO] started frobbing mersinvald/example-tokio-cpupool
[INFO] finished frobbing mersinvald/example-tokio-cpupool
[INFO] frobbed toml for mersinvald/example-tokio-cpupool written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mersinvald/example-tokio-cpupool/Cargo.toml
[INFO] crate mersinvald/example-tokio-cpupool 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 mersinvald/example-tokio-cpupool 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-7/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/mersinvald/example-tokio-cpupool:/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] c7f54eecc6425416269c1a8374451ab6df564b4f844a4c459f761c6f90c98044
[INFO] running `"docker" "start" "-a" "c7f54eecc6425416269c1a8374451ab6df564b4f844a4c459f761c6f90c98044"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling futures-cpupool v0.1.5
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling tokio-io v0.1.3
[INFO] [stderr]    Compiling tokio-core v0.1.9
[INFO] [stderr]    Compiling arsen_cpupool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `"docker" "inspect" "c7f54eecc6425416269c1a8374451ab6df564b4f844a4c459f761c6f90c98044"`
[INFO] running `"docker" "rm" "-f" "c7f54eecc6425416269c1a8374451ab6df564b4f844a4c459f761c6f90c98044"`
[INFO] [stdout] c7f54eecc6425416269c1a8374451ab6df564b4f844a4c459f761c6f90c98044
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/mersinvald/example-tokio-cpupool:/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] cb1620e5d806912548dcdaa3e10ecc93dce736d9a1053f634c4ad8ed6bb42184
[INFO] running `"docker" "start" "-a" "cb1620e5d806912548dcdaa3e10ecc93dce736d9a1053f634c4ad8ed6bb42184"`
[INFO] [stderr]    Compiling arsen_cpupool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "cb1620e5d806912548dcdaa3e10ecc93dce736d9a1053f634c4ad8ed6bb42184"`
[INFO] running `"docker" "rm" "-f" "cb1620e5d806912548dcdaa3e10ecc93dce736d9a1053f634c4ad8ed6bb42184"`
[INFO] [stdout] cb1620e5d806912548dcdaa3e10ecc93dce736d9a1053f634c4ad8ed6bb42184
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/mersinvald/example-tokio-cpupool:/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] 1e449ad8f50bca2a07b3a12ac8c30b50f3dd575101d9d6bba5220a569d0e06d0
[INFO] running `"docker" "start" "-a" "1e449ad8f50bca2a07b3a12ac8c30b50f3dd575101d9d6bba5220a569d0e06d0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arsen_cpupool-75e9003691fa235b
[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" "1e449ad8f50bca2a07b3a12ac8c30b50f3dd575101d9d6bba5220a569d0e06d0"`
[INFO] running `"docker" "rm" "-f" "1e449ad8f50bca2a07b3a12ac8c30b50f3dd575101d9d6bba5220a569d0e06d0"`
[INFO] [stdout] 1e449ad8f50bca2a07b3a12ac8c30b50f3dd575101d9d6bba5220a569d0e06d0