[INFO] crate widow 0.1.0 is already in cache
[INFO] extracting crate widow 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/widow/0.1.0
[INFO] extracting crate widow 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/widow/0.1.0
[INFO] validating manifest of widow-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 widow-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 widow-0.1.0
[INFO] finished frobbing widow-0.1.0
[INFO] frobbed toml for widow-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/widow/0.1.0/Cargo.toml
[INFO] started frobbing widow-0.1.0
[INFO] finished frobbing widow-0.1.0
[INFO] frobbed toml for widow-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/widow/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 widow-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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/widow/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] e31d5221bbf2e9f65c0145641e23625b5d7e28291f26745167e0f5968450baa8
[INFO] running `"docker" "start" "-a" "e31d5221bbf2e9f65c0145641e23625b5d7e28291f26745167e0f5968450baa8"`
[INFO] [stderr]    Compiling widow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "e31d5221bbf2e9f65c0145641e23625b5d7e28291f26745167e0f5968450baa8"`
[INFO] running `"docker" "rm" "-f" "e31d5221bbf2e9f65c0145641e23625b5d7e28291f26745167e0f5968450baa8"`
[INFO] [stdout] e31d5221bbf2e9f65c0145641e23625b5d7e28291f26745167e0f5968450baa8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/widow/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] 21b76aabda813b1cc9d10cb96219591e5e9eaf4135c28f8e5aa4aeb29daf3e4d
[INFO] running `"docker" "start" "-a" "21b76aabda813b1cc9d10cb96219591e5e9eaf4135c28f8e5aa4aeb29daf3e4d"`
[INFO] [stderr]    Compiling widow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "21b76aabda813b1cc9d10cb96219591e5e9eaf4135c28f8e5aa4aeb29daf3e4d"`
[INFO] running `"docker" "rm" "-f" "21b76aabda813b1cc9d10cb96219591e5e9eaf4135c28f8e5aa4aeb29daf3e4d"`
[INFO] [stdout] 21b76aabda813b1cc9d10cb96219591e5e9eaf4135c28f8e5aa4aeb29daf3e4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/widow/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] da32a0f80c669d87b7815cfe78fa4465106f939254d7f0672fbc993558424908
[INFO] running `"docker" "start" "-a" "da32a0f80c669d87b7815cfe78fa4465106f939254d7f0672fbc993558424908"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/widow-3f11bd1eae92bb77
[INFO] [stderr]    Doc-tests widow
[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" "da32a0f80c669d87b7815cfe78fa4465106f939254d7f0672fbc993558424908"`
[INFO] running `"docker" "rm" "-f" "da32a0f80c669d87b7815cfe78fa4465106f939254d7f0672fbc993558424908"`
[INFO] [stdout] da32a0f80c669d87b7815cfe78fa4465106f939254d7f0672fbc993558424908