[INFO] crate tokio-linux-zio 0.1.0 is already in cache
[INFO] extracting crate tokio-linux-zio 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-linux-zio/0.1.0
[INFO] extracting crate tokio-linux-zio 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-linux-zio/0.1.0
[INFO] validating manifest of tokio-linux-zio-0.1.0 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 tokio-linux-zio-0.1.0 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 tokio-linux-zio-0.1.0
[INFO] finished frobbing tokio-linux-zio-0.1.0
[INFO] frobbed toml for tokio-linux-zio-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-linux-zio/0.1.0/Cargo.toml
[INFO] started frobbing tokio-linux-zio-0.1.0
[INFO] finished frobbing tokio-linux-zio-0.1.0
[INFO] frobbed toml for tokio-linux-zio-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-linux-zio/0.1.0/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 tokio-linux-zio-0.1.0 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-6/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/tokio-linux-zio/0.1.0:/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] 019eb32348a99c13cdf516d842732a9f3f38e7d3793c3a543299ee82a54e131d
[INFO] running `"docker" "start" "-a" "019eb32348a99c13cdf516d842732a9f3f38e7d3793c3a543299ee82a54e131d"`
[INFO] [stderr]    Compiling tokio-linux-zio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "019eb32348a99c13cdf516d842732a9f3f38e7d3793c3a543299ee82a54e131d"`
[INFO] running `"docker" "rm" "-f" "019eb32348a99c13cdf516d842732a9f3f38e7d3793c3a543299ee82a54e131d"`
[INFO] [stdout] 019eb32348a99c13cdf516d842732a9f3f38e7d3793c3a543299ee82a54e131d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/tokio-linux-zio/0.1.0:/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] cd5030070184b6a93b5e198d23b7a9ff7de4c73a73e0f74fc1eb1cc60724ef1b
[INFO] running `"docker" "start" "-a" "cd5030070184b6a93b5e198d23b7a9ff7de4c73a73e0f74fc1eb1cc60724ef1b"`
[INFO] [stderr]    Compiling tokio-linux-zio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
[INFO] running `"docker" "inspect" "cd5030070184b6a93b5e198d23b7a9ff7de4c73a73e0f74fc1eb1cc60724ef1b"`
[INFO] running `"docker" "rm" "-f" "cd5030070184b6a93b5e198d23b7a9ff7de4c73a73e0f74fc1eb1cc60724ef1b"`
[INFO] [stdout] cd5030070184b6a93b5e198d23b7a9ff7de4c73a73e0f74fc1eb1cc60724ef1b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/tokio-linux-zio/0.1.0:/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] c28a8d4a5398101b62a6f4abc3452e76ddf94b3672f345d3e5e6f14efa359aaf
[INFO] running `"docker" "start" "-a" "c28a8d4a5398101b62a6f4abc3452e76ddf94b3672f345d3e5e6f14efa359aaf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_linux_zio-fcb43179f686ded6
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sendfile-f64d85176dd85195
[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 1 test
[INFO] [stdout] test test_sendfile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/splice-e65cefb4302a49e0
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_socket_splice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tee-0b2118ce0a7d953b
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_tee ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vmsplice-276fbcfa9cf11b79
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-linux-zio
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_write_buf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] running `"docker" "inspect" "c28a8d4a5398101b62a6f4abc3452e76ddf94b3672f345d3e5e6f14efa359aaf"`
[INFO] running `"docker" "rm" "-f" "c28a8d4a5398101b62a6f4abc3452e76ddf94b3672f345d3e5e6f14efa359aaf"`
[INFO] [stdout] c28a8d4a5398101b62a6f4abc3452e76ddf94b3672f345d3e5e6f14efa359aaf