[INFO] crate mio-extras 2.0.5 is already in cache
[INFO] extracting crate mio-extras 2.0.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/mio-extras/2.0.5
[INFO] extracting crate mio-extras 2.0.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mio-extras/2.0.5
[INFO] validating manifest of mio-extras-2.0.5 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 mio-extras-2.0.5 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 mio-extras-2.0.5
[INFO] removed 0 missing tests
[INFO] finished frobbing mio-extras-2.0.5
[INFO] frobbed toml for mio-extras-2.0.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mio-extras/2.0.5/Cargo.toml
[INFO] started frobbing mio-extras-2.0.5
[INFO] removed 0 missing tests
[INFO] finished frobbing mio-extras-2.0.5
[INFO] frobbed toml for mio-extras-2.0.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mio-extras/2.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 mio-extras-2.0.5 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mio-extras/2.0.5:/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] 0d8563a41cad0dfac41372a98af1f26819eae14f702394747c426f986a67f412
[INFO] running `"docker" "start" "-a" "0d8563a41cad0dfac41372a98af1f26819eae14f702394747c426f986a67f412"`
[INFO] [stderr]    Compiling mio-extras v2.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "0d8563a41cad0dfac41372a98af1f26819eae14f702394747c426f986a67f412"`
[INFO] running `"docker" "rm" "-f" "0d8563a41cad0dfac41372a98af1f26819eae14f702394747c426f986a67f412"`
[INFO] [stdout] 0d8563a41cad0dfac41372a98af1f26819eae14f702394747c426f986a67f412
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mio-extras/2.0.5:/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] 4be903b8616c31606be3a07e0af4a77b7ae44ce8b8cec3d7867113551ad48dc7
[INFO] running `"docker" "start" "-a" "4be903b8616c31606be3a07e0af4a77b7ae44ce8b8cec3d7867113551ad48dc7"`
[INFO] [stderr]    Compiling mio-extras v2.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "4be903b8616c31606be3a07e0af4a77b7ae44ce8b8cec3d7867113551ad48dc7"`
[INFO] running `"docker" "rm" "-f" "4be903b8616c31606be3a07e0af4a77b7ae44ce8b8cec3d7867113551ad48dc7"`
[INFO] [stdout] 4be903b8616c31606be3a07e0af4a77b7ae44ce8b8cec3d7867113551ad48dc7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mio-extras/2.0.5:/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] 869b0cd83c7f5f43888db25034efbf931103f3d674009c1fbae13c8ecddc27b9
[INFO] running `"docker" "start" "-a" "869b0cd83c7f5f43888db25034efbf931103f3d674009c1fbae13c8ecddc27b9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mio_extras-9fe0fb283fab959b
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test timer::test::test_catching_up ... ok
[INFO] [stdout] test timer::test::test_multiple_timeouts_diff_tick ... ok
[INFO] [stdout] test timer::test::test_clearing_timeout_between_triggers ... ok
[INFO] [stdout] test timer::test::test_multiple_timeouts_same_tick ... ok
[INFO] [stdout] test timer::test::test_timeout_hash_collision ... ok
[INFO] [stdout] test timer::test::test_timeout_next_tick ... ok
[INFO] [stdout] test timer::test::test_clearing_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-34864e6b3f12730d
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_poll_channel::test_dropping_receive_before_poll ... ok
[INFO] [stdout] test test_timer::test_basic_timer_with_poll_edge_set_timeout_after_register ... ok
[INFO] [stdout] test test_timer::test_basic_timer_with_poll_edge_set_timeout_before_register ... ok
[INFO] [stdout] test test_poll_channel::test_mixing_channel_with_socket ... ok
[INFO] [stdout] test test_poll_channel::test_poll_channel_level ... ok
[INFO] [stdout] test test_timer::test_basic_timer_without_poll ... ok
[INFO] [stdout] test test_poll_channel::test_poll_channel_writable ... ok
[INFO] [stdout] test test_timer::test_cancel_timeout ... ok
[INFO] [stdout] test test_timer::test_edge_oneshot_triggered ... ok
[INFO] [stdout] test test_timer::test_level_triggered ... ok
[INFO] [stdout] test test_poll_channel::test_poll_channel_edge ... ok
[INFO] [stdout] test test_timer::test_edge_without_polling ... ok
[INFO] [stdout] test test_poll_channel::test_sending_from_other_thread_while_polling ... ok
[INFO] [stdout] test test_timer::test_setting_later_timeout_then_earlier_one ... ok
[INFO] [stdout] test test_poll_channel::test_poll_channel_oneshot ... ok
[INFO] [stdout] test test_timer::test_timer_with_looping_wheel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mio-extras
[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" "869b0cd83c7f5f43888db25034efbf931103f3d674009c1fbae13c8ecddc27b9"`
[INFO] running `"docker" "rm" "-f" "869b0cd83c7f5f43888db25034efbf931103f3d674009c1fbae13c8ecddc27b9"`
[INFO] [stdout] 869b0cd83c7f5f43888db25034efbf931103f3d674009c1fbae13c8ecddc27b9