[INFO] crate tokio-timeit-middleware 0.1.0 is already in cache
[INFO] extracting crate tokio-timeit-middleware 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-timeit-middleware/0.1.0
[INFO] extracting crate tokio-timeit-middleware 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-timeit-middleware/0.1.0
[INFO] validating manifest of tokio-timeit-middleware-0.1.0 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-timeit-middleware-0.1.0 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-timeit-middleware-0.1.0
[INFO] finished frobbing tokio-timeit-middleware-0.1.0
[INFO] frobbed toml for tokio-timeit-middleware-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-timeit-middleware/0.1.0/Cargo.toml
[INFO] started frobbing tokio-timeit-middleware-0.1.0
[INFO] finished frobbing tokio-timeit-middleware-0.1.0
[INFO] frobbed toml for tokio-timeit-middleware-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-timeit-middleware/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing tokio-timeit-middleware-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-timeit-middleware/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5ff88257a68b03b0f436fff2e74ea7379e2fc4eb1a9b12b5630ad4fb8caa52a6
[INFO] running `"docker" "start" "-a" "5ff88257a68b03b0f436fff2e74ea7379e2fc4eb1a9b12b5630ad4fb8caa52a6"`
[INFO] [stderr]    Compiling tokio-timeit-middleware v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "5ff88257a68b03b0f436fff2e74ea7379e2fc4eb1a9b12b5630ad4fb8caa52a6"`
[INFO] running `"docker" "rm" "-f" "5ff88257a68b03b0f436fff2e74ea7379e2fc4eb1a9b12b5630ad4fb8caa52a6"`
[INFO] [stdout] 5ff88257a68b03b0f436fff2e74ea7379e2fc4eb1a9b12b5630ad4fb8caa52a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-timeit-middleware/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7b1a1fd23bf8de7dc63bee4f380b0f25fa2936539a21654482c9856cdd558109
[INFO] running `"docker" "start" "-a" "7b1a1fd23bf8de7dc63bee4f380b0f25fa2936539a21654482c9856cdd558109"`
[INFO] [stderr]    Compiling tokio-timeit-middleware v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "7b1a1fd23bf8de7dc63bee4f380b0f25fa2936539a21654482c9856cdd558109"`
[INFO] running `"docker" "rm" "-f" "7b1a1fd23bf8de7dc63bee4f380b0f25fa2936539a21654482c9856cdd558109"`
[INFO] [stdout] 7b1a1fd23bf8de7dc63bee4f380b0f25fa2936539a21654482c9856cdd558109
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-timeit-middleware/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1efb4e9ba79db236e2ac91a9aa7fc636a7f0d864f8f5e4739c3946d8cdba6dd7
[INFO] running `"docker" "start" "-a" "1efb4e9ba79db236e2ac91a9aa7fc636a7f0d864f8f5e4739c3946d8cdba6dd7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_timeit_middleware-715ec3cde2eacf75
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::if_downstream_does_not_return_value_time_sink_not_called ... ok
[INFO] [stdout] test tests::if_downstream_returns_value_so_do_we ... ok
[INFO] [stdout] test tests::if_downstream_returns_value_time_sink_is_called ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-timeit-middleware
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1efb4e9ba79db236e2ac91a9aa7fc636a7f0d864f8f5e4739c3946d8cdba6dd7"`
[INFO] running `"docker" "rm" "-f" "1efb4e9ba79db236e2ac91a9aa7fc636a7f0d864f8f5e4739c3946d8cdba6dd7"`
[INFO] [stdout] 1efb4e9ba79db236e2ac91a9aa7fc636a7f0d864f8f5e4739c3946d8cdba6dd7