[INFO] crate tokio-tower 0.0.0 is already in cache
[INFO] extracting crate tokio-tower 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-tower/0.0.0
[INFO] extracting crate tokio-tower 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-tower/0.0.0
[INFO] validating manifest of tokio-tower-0.0.0 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-tower-0.0.0 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-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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/tokio-tower/0.0.0/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-tower-0.0.0 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-7/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-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2f4c7108cff05a8a7da8c72e3ba822a5b61141bc929d0f1665c042aa7a9773c8
[INFO] running `"docker" "start" "-a" "2f4c7108cff05a8a7da8c72e3ba822a5b61141bc929d0f1665c042aa7a9773c8"`
[INFO] [stderr]    Compiling tokio-tower v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "2f4c7108cff05a8a7da8c72e3ba822a5b61141bc929d0f1665c042aa7a9773c8"`
[INFO] running `"docker" "rm" "-f" "2f4c7108cff05a8a7da8c72e3ba822a5b61141bc929d0f1665c042aa7a9773c8"`
[INFO] [stdout] 2f4c7108cff05a8a7da8c72e3ba822a5b61141bc929d0f1665c042aa7a9773c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 40d340fcf344147842611444233df0775bc9d6ec5cb89b0cd16b3b298d4b04ea
[INFO] running `"docker" "start" "-a" "40d340fcf344147842611444233df0775bc9d6ec5cb89b0cd16b3b298d4b04ea"`
[INFO] [stderr]    Compiling tokio-tower v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "40d340fcf344147842611444233df0775bc9d6ec5cb89b0cd16b3b298d4b04ea"`
[INFO] running `"docker" "rm" "-f" "40d340fcf344147842611444233df0775bc9d6ec5cb89b0cd16b3b298d4b04ea"`
[INFO] [stdout] 40d340fcf344147842611444233df0775bc9d6ec5cb89b0cd16b3b298d4b04ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9f04a9f5741bc7ae561ccf5699a1b9d3e5a2e2d4686ad69c7f4e5072619a007c
[INFO] running `"docker" "start" "-a" "9f04a9f5741bc7ae561ccf5699a1b9d3e5a2e2d4686ad69c7f4e5072619a007c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_tower-9e0c9c9ca751c4cc
[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] [stderr]    Doc-tests tokio-tower
[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" "9f04a9f5741bc7ae561ccf5699a1b9d3e5a2e2d4686ad69c7f4e5072619a007c"`
[INFO] running `"docker" "rm" "-f" "9f04a9f5741bc7ae561ccf5699a1b9d3e5a2e2d4686ad69c7f4e5072619a007c"`
[INFO] [stdout] 9f04a9f5741bc7ae561ccf5699a1b9d3e5a2e2d4686ad69c7f4e5072619a007c