[INFO] crate tokio-tower 0.0.0 is already in cache
[INFO] extracting crate tokio-tower 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-tower/0.0.0
[INFO] extracting crate tokio-tower 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-tower/0.0.0
[INFO] validating manifest of tokio-tower-0.0.0 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 tokio-tower-0.0.0 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 tokio-tower-0.0.0
[INFO] finished frobbing tokio-tower-0.0.0
[INFO] frobbed toml for tokio-tower-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-tower/0.0.0/Cargo.toml
[INFO] started frobbing tokio-tower-0.0.0
[INFO] finished frobbing tokio-tower-0.0.0
[INFO] frobbed toml for tokio-tower-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-tower/0.0.0/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 tokio-tower-0.0.0 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/tokio-tower/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4099da1b70845c62c7607edfbe9bb090468987976b2f978e1383ac579d276823
[INFO] running `"docker" "start" "-a" "4099da1b70845c62c7607edfbe9bb090468987976b2f978e1383ac579d276823"`
[INFO] [stderr]    Compiling tokio-tower v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "4099da1b70845c62c7607edfbe9bb090468987976b2f978e1383ac579d276823"`
[INFO] running `"docker" "rm" "-f" "4099da1b70845c62c7607edfbe9bb090468987976b2f978e1383ac579d276823"`
[INFO] [stdout] 4099da1b70845c62c7607edfbe9bb090468987976b2f978e1383ac579d276823
[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/tokio-tower/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cfeefa79e5f30142b1f390dd3e9bfa98a0ea0f29a8b1e2d9381e3cdc67e12a12
[INFO] running `"docker" "start" "-a" "cfeefa79e5f30142b1f390dd3e9bfa98a0ea0f29a8b1e2d9381e3cdc67e12a12"`
[INFO] [stderr]    Compiling tokio-tower v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "cfeefa79e5f30142b1f390dd3e9bfa98a0ea0f29a8b1e2d9381e3cdc67e12a12"`
[INFO] running `"docker" "rm" "-f" "cfeefa79e5f30142b1f390dd3e9bfa98a0ea0f29a8b1e2d9381e3cdc67e12a12"`
[INFO] [stdout] cfeefa79e5f30142b1f390dd3e9bfa98a0ea0f29a8b1e2d9381e3cdc67e12a12
[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/tokio-tower/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 51ea43178faae2c0ba3ab8a42f62cf0bc637f6d7fae782a72c87ba1950617acf
[INFO] running `"docker" "start" "-a" "51ea43178faae2c0ba3ab8a42f62cf0bc637f6d7fae782a72c87ba1950617acf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_tower-4a2c9284246a15ca
[INFO] [stderr]    Doc-tests tokio-tower
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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" "51ea43178faae2c0ba3ab8a42f62cf0bc637f6d7fae782a72c87ba1950617acf"`
[INFO] running `"docker" "rm" "-f" "51ea43178faae2c0ba3ab8a42f62cf0bc637f6d7fae782a72c87ba1950617acf"`
[INFO] [stdout] 51ea43178faae2c0ba3ab8a42f62cf0bc637f6d7fae782a72c87ba1950617acf