[INFO] updating cached repository mexus/tokio-starvation
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mexus/tokio-starvation
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mexus/tokio-starvation" "work/ex/beta-1.37-6/sources/1.36.0/gh/mexus/tokio-starvation"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mexus/tokio-starvation'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mexus/tokio-starvation" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mexus/tokio-starvation"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mexus/tokio-starvation'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8a5401bc42f810ccf429b3e09e211ebf17d50d72
[INFO] sha for GitHub repo mexus/tokio-starvation: 8a5401bc42f810ccf429b3e09e211ebf17d50d72
[INFO] validating manifest of mexus/tokio-starvation 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 mexus/tokio-starvation 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 mexus/tokio-starvation
[INFO] finished frobbing mexus/tokio-starvation
[INFO] frobbed toml for mexus/tokio-starvation written to work/ex/beta-1.37-6/sources/1.36.0/gh/mexus/tokio-starvation/Cargo.toml
[INFO] started frobbing mexus/tokio-starvation
[INFO] finished frobbing mexus/tokio-starvation
[INFO] frobbed toml for mexus/tokio-starvation written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mexus/tokio-starvation/Cargo.toml
[INFO] crate mexus/tokio-starvation 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 mexus/tokio-starvation against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mexus/tokio-starvation:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1ff7c34992c36cd12adda1145d71db28529ee367852f47a07466882c48b0460f
[INFO] running `"docker" "start" "-a" "1ff7c34992c36cd12adda1145d71db28529ee367852f47a07466882c48b0460f"`
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.4
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling tokio-starvation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.00s
[INFO] running `"docker" "inspect" "1ff7c34992c36cd12adda1145d71db28529ee367852f47a07466882c48b0460f"`
[INFO] running `"docker" "rm" "-f" "1ff7c34992c36cd12adda1145d71db28529ee367852f47a07466882c48b0460f"`
[INFO] [stdout] 1ff7c34992c36cd12adda1145d71db28529ee367852f47a07466882c48b0460f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mexus/tokio-starvation:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 549a6169848beb6edaf42c1caec6ea2f5a9db258874eef1313ced19d3f81b1f9
[INFO] running `"docker" "start" "-a" "549a6169848beb6edaf42c1caec6ea2f5a9db258874eef1313ced19d3f81b1f9"`
[INFO] [stderr]    Compiling tokio-starvation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "549a6169848beb6edaf42c1caec6ea2f5a9db258874eef1313ced19d3f81b1f9"`
[INFO] running `"docker" "rm" "-f" "549a6169848beb6edaf42c1caec6ea2f5a9db258874eef1313ced19d3f81b1f9"`
[INFO] [stdout] 549a6169848beb6edaf42c1caec6ea2f5a9db258874eef1313ced19d3f81b1f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mexus/tokio-starvation:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 82e2bfbc584d34345b91b7ad6ca4e2d917aab73ecd7c27a5135cfd01de98a911
[INFO] running `"docker" "start" "-a" "82e2bfbc584d34345b91b7ad6ca4e2d917aab73ecd7c27a5135cfd01de98a911"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_starvation-b7cc2f8f2a9e4044
[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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_starvation-6c8bf733b6386052
[INFO] [stderr]    Doc-tests tokio-starvation
[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" "82e2bfbc584d34345b91b7ad6ca4e2d917aab73ecd7c27a5135cfd01de98a911"`
[INFO] running `"docker" "rm" "-f" "82e2bfbc584d34345b91b7ad6ca4e2d917aab73ecd7c27a5135cfd01de98a911"`
[INFO] [stdout] 82e2bfbc584d34345b91b7ad6ca4e2d917aab73ecd7c27a5135cfd01de98a911