[INFO] crate mio-pool 0.5.7 is already in cache [INFO] extracting crate mio-pool 0.5.7 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/mio-pool/0.5.7 [INFO] extracting crate mio-pool 0.5.7 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/mio-pool/0.5.7 [INFO] validating manifest of mio-pool-0.5.7 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mio-pool-0.5.7 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/mio-pool/0.5.7/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mio-pool-0.5.7 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 5e4ed3ef46e642972db0e28995cfac2e20ff5cd47f2c20faf04be8c54dc11089 [INFO] running `"docker" "start" "-a" "5e4ed3ef46e642972db0e28995cfac2e20ff5cd47f2c20faf04be8c54dc11089"` [INFO] [stderr] Compiling mio-pool v0.5.7 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `"docker" "inspect" "5e4ed3ef46e642972db0e28995cfac2e20ff5cd47f2c20faf04be8c54dc11089"` [INFO] running `"docker" "rm" "-f" "5e4ed3ef46e642972db0e28995cfac2e20ff5cd47f2c20faf04be8c54dc11089"` [INFO] [stdout] 5e4ed3ef46e642972db0e28995cfac2e20ff5cd47f2c20faf04be8c54dc11089 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 8dab0436f77b4edbc520f00b3a081fd14d669beab057e57ae2775a1578fd5ab2 [INFO] running `"docker" "start" "-a" "8dab0436f77b4edbc520f00b3a081fd14d669beab057e57ae2775a1578fd5ab2"` [INFO] [stderr] Compiling mio-pool v0.5.7 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `"docker" "inspect" "8dab0436f77b4edbc520f00b3a081fd14d669beab057e57ae2775a1578fd5ab2"` [INFO] running `"docker" "rm" "-f" "8dab0436f77b4edbc520f00b3a081fd14d669beab057e57ae2775a1578fd5ab2"` [INFO] [stdout] 8dab0436f77b4edbc520f00b3a081fd14d669beab057e57ae2775a1578fd5ab2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 6fe60e554ba59efe0ed18daa87d4d4d80ed657a5c2b7b91f50397d0f7cd2fc34 [INFO] running `"docker" "start" "-a" "6fe60e554ba59efe0ed18daa87d4d4d80ed657a5c2b7b91f50397d0f7cd2fc34"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/mio_pool-e442cb7e148dbce8 [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/loadtest-5bfb716a28fd10c1 [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/lib-59b2615dd347a71e [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test client_churn ... ok [INFO] [stdout] test one_client ... ok [INFO] [stdout] test multi_rtt ... ok [INFO] [stdout] test soft_exit_no_clients ... ok [INFO] [stdout] test soft_exit_many_client ... ok [INFO] [stdout] test client_churn_two_workers ... ok [INFO] [stdout] test many_workers ... ok [INFO] [stdout] test soft_exit_one_client ... ok [INFO] [stdout] test soft_exit_no_new ... ok [INFO] [stderr] Doc-tests mio-pool [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "6fe60e554ba59efe0ed18daa87d4d4d80ed657a5c2b7b91f50397d0f7cd2fc34"` [INFO] running `"docker" "rm" "-f" "6fe60e554ba59efe0ed18daa87d4d4d80ed657a5c2b7b91f50397d0f7cd2fc34"` [INFO] [stdout] 6fe60e554ba59efe0ed18daa87d4d4d80ed657a5c2b7b91f50397d0f7cd2fc34