[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 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 920e92a28f672f7270aed6640d8455a0c9f1daa428362ee88825abb9e271be99
[INFO] running `"docker" "start" "-a" "920e92a28f672f7270aed6640d8455a0c9f1daa428362ee88825abb9e271be99"`
[INFO] [stderr]    Compiling tokio-linux-zio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "920e92a28f672f7270aed6640d8455a0c9f1daa428362ee88825abb9e271be99"`
[INFO] running `"docker" "rm" "-f" "920e92a28f672f7270aed6640d8455a0c9f1daa428362ee88825abb9e271be99"`
[INFO] [stdout] 920e92a28f672f7270aed6640d8455a0c9f1daa428362ee88825abb9e271be99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a54ed506cacd0c47d8aa4729c38a3e436e1b162d2b9d22696644e6c0f77979b4
[INFO] running `"docker" "start" "-a" "a54ed506cacd0c47d8aa4729c38a3e436e1b162d2b9d22696644e6c0f77979b4"`
[INFO] [stderr]    Compiling tokio-linux-zio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.56s
[INFO] running `"docker" "inspect" "a54ed506cacd0c47d8aa4729c38a3e436e1b162d2b9d22696644e6c0f77979b4"`
[INFO] running `"docker" "rm" "-f" "a54ed506cacd0c47d8aa4729c38a3e436e1b162d2b9d22696644e6c0f77979b4"`
[INFO] [stdout] a54ed506cacd0c47d8aa4729c38a3e436e1b162d2b9d22696644e6c0f77979b4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d247b2a759c1878f10211b8918255448fbeb6839363521688cbae88ecee4f10f
[INFO] running `"docker" "start" "-a" "d247b2a759c1878f10211b8918255448fbeb6839363521688cbae88ecee4f10f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_linux_zio-a0a4ad9a2387245f
[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/sendfile-f8a4d430aae23e1c
[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] [stdout] running 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/splice-2c01c9a792df17bb
[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] [stderr]      Running /opt/crater/target/debug/deps/tee-368800ed545bb2ac
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_tee ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vmsplice-168ae7b173eea7ae
[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] [stderr]    Doc-tests tokio-linux-zio
[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" "d247b2a759c1878f10211b8918255448fbeb6839363521688cbae88ecee4f10f"`
[INFO] running `"docker" "rm" "-f" "d247b2a759c1878f10211b8918255448fbeb6839363521688cbae88ecee4f10f"`
[INFO] [stdout] d247b2a759c1878f10211b8918255448fbeb6839363521688cbae88ecee4f10f