[INFO] crate oyashio 0.0.4 is already in cache
[INFO] extracting crate oyashio 0.0.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/oyashio/0.0.4
[INFO] extracting crate oyashio 0.0.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oyashio/0.0.4
[INFO] validating manifest of oyashio-0.0.4 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 oyashio-0.0.4 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 oyashio-0.0.4
[INFO] finished frobbing oyashio-0.0.4
[INFO] frobbed toml for oyashio-0.0.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/oyashio/0.0.4/Cargo.toml
[INFO] started frobbing oyashio-0.0.4
[INFO] finished frobbing oyashio-0.0.4
[INFO] frobbed toml for oyashio-0.0.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oyashio/0.0.4/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 oyashio-0.0.4 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/oyashio/0.0.4:/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] 923af2c2aa356593f2d3f1f2ca67e8391b29e577c3dc90a2740ba9068b03818b
[INFO] running `"docker" "start" "-a" "923af2c2aa356593f2d3f1f2ca67e8391b29e577c3dc90a2740ba9068b03818b"`
[INFO] [stderr]    Compiling promiser v0.0.5
[INFO] [stderr]    Compiling oyashio v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "923af2c2aa356593f2d3f1f2ca67e8391b29e577c3dc90a2740ba9068b03818b"`
[INFO] running `"docker" "rm" "-f" "923af2c2aa356593f2d3f1f2ca67e8391b29e577c3dc90a2740ba9068b03818b"`
[INFO] [stdout] 923af2c2aa356593f2d3f1f2ca67e8391b29e577c3dc90a2740ba9068b03818b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/oyashio/0.0.4:/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] a32f4b5d658149a7b5a9865ffa8001233411c878f9071045cb04cfda9a8aa52f
[INFO] running `"docker" "start" "-a" "a32f4b5d658149a7b5a9865ffa8001233411c878f9071045cb04cfda9a8aa52f"`
[INFO] [stderr]    Compiling oyashio v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `"docker" "inspect" "a32f4b5d658149a7b5a9865ffa8001233411c878f9071045cb04cfda9a8aa52f"`
[INFO] running `"docker" "rm" "-f" "a32f4b5d658149a7b5a9865ffa8001233411c878f9071045cb04cfda9a8aa52f"`
[INFO] [stdout] a32f4b5d658149a7b5a9865ffa8001233411c878f9071045cb04cfda9a8aa52f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/oyashio/0.0.4:/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] 531f526d9de5ee5fc65241299d9ab9699cfaebef5d5b984bbd2a6347658e9a97
[INFO] running `"docker" "start" "-a" "531f526d9de5ee5fc65241299d9ab9699cfaebef5d5b984bbd2a6347658e9a97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oyashio-87c4e320eeca6a3a
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_stream_close ... ok
[INFO] [stdout] test tests::test_stream ... ok
[INFO] [stdout] test tests::test_stream_dupe_broadcast ... ok
[INFO] [stdout] test tests::test_stream_merge ... ok
[INFO] [stdout] test tests::test_stream_dupe ... ok
[INFO] [stdout] test tests::test_stream_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oyashio
[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" "531f526d9de5ee5fc65241299d9ab9699cfaebef5d5b984bbd2a6347658e9a97"`
[INFO] running `"docker" "rm" "-f" "531f526d9de5ee5fc65241299d9ab9699cfaebef5d5b984bbd2a6347658e9a97"`
[INFO] [stdout] 531f526d9de5ee5fc65241299d9ab9699cfaebef5d5b984bbd2a6347658e9a97