[INFO] crate mio-pool 0.5.7 is already in cache
[INFO] extracting crate mio-pool 0.5.7 into work/ex/beta-1.37-6/sources/1.36.0/reg/mio-pool/0.5.7
[INFO] extracting crate mio-pool 0.5.7 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mio-pool/0.5.7
[INFO] validating manifest of mio-pool-0.5.7 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 mio-pool-0.5.7 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 mio-pool-0.5.7
[INFO] finished frobbing mio-pool-0.5.7
[INFO] frobbed toml for mio-pool-0.5.7 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mio-pool/0.5.7/Cargo.toml
[INFO] started frobbing mio-pool-0.5.7
[INFO] finished frobbing mio-pool-0.5.7
[INFO] frobbed toml for mio-pool-0.5.7 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mio-pool/0.5.7/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 mio-pool-0.5.7 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mio-pool/0.5.7:/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] 1b726eba08eb002d611c4b913dfced40dde4b7160eda1273801571d83024e52a
[INFO] running `"docker" "start" "-a" "1b726eba08eb002d611c4b913dfced40dde4b7160eda1273801571d83024e52a"`
[INFO] [stderr]    Compiling mio-pool v0.5.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "1b726eba08eb002d611c4b913dfced40dde4b7160eda1273801571d83024e52a"`
[INFO] running `"docker" "rm" "-f" "1b726eba08eb002d611c4b913dfced40dde4b7160eda1273801571d83024e52a"`
[INFO] [stdout] 1b726eba08eb002d611c4b913dfced40dde4b7160eda1273801571d83024e52a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mio-pool/0.5.7:/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] 0b24ce1f15dab5992790fba9814d695db3e7972ee2af5836e5a9b02b5386c660
[INFO] running `"docker" "start" "-a" "0b24ce1f15dab5992790fba9814d695db3e7972ee2af5836e5a9b02b5386c660"`
[INFO] [stderr]    Compiling mio-pool v0.5.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "0b24ce1f15dab5992790fba9814d695db3e7972ee2af5836e5a9b02b5386c660"`
[INFO] running `"docker" "rm" "-f" "0b24ce1f15dab5992790fba9814d695db3e7972ee2af5836e5a9b02b5386c660"`
[INFO] [stdout] 0b24ce1f15dab5992790fba9814d695db3e7972ee2af5836e5a9b02b5386c660
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mio-pool/0.5.7:/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] af27c9787739545d5ec128f8064eab8be2f5ebba73ff36bfcd80746841e80561
[INFO] running `"docker" "start" "-a" "af27c9787739545d5ec128f8064eab8be2f5ebba73ff36bfcd80746841e80561"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mio_pool-dc639ada61b15e2e
[INFO] [stderr]      Running /opt/crater/target/debug/deps/loadtest-c1e4d3888c3048f1
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-4ce2168b17c738cf
[INFO] [stdout] running 9 tests
[INFO] [stdout] test client_churn ... ok
[INFO] [stdout] test multi_rtt ... ok
[INFO] [stdout] test one_client ... ok
[INFO] [stdout] test soft_exit_no_clients ... ok
[INFO] [stdout] test client_churn_two_workers ... ok
[INFO] [stdout] test soft_exit_many_client ... ok
[INFO] [stdout] test soft_exit_one_client ... ok
[INFO] [stdout] test many_workers ... ok
[INFO] [stdout] test soft_exit_no_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mio-pool
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/poll.rs - poll::Poll (line 31) ... ok
[INFO] [stdout] test src/poll.rs - poll::Poll::new (line 147) ... ok
[INFO] [stdout] test src/builder.rs - builder::PoolBuilder (line 30) ... ok
[INFO] [stdout] test src/lib.rs -  (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "af27c9787739545d5ec128f8064eab8be2f5ebba73ff36bfcd80746841e80561"`
[INFO] running `"docker" "rm" "-f" "af27c9787739545d5ec128f8064eab8be2f5ebba73ff36bfcd80746841e80561"`
[INFO] [stdout] af27c9787739545d5ec128f8064eab8be2f5ebba73ff36bfcd80746841e80561