[INFO] crate sylph 0.1.0 is already in cache
[INFO] extracting crate sylph 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/sylph/0.1.0
[INFO] extracting crate sylph 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sylph/0.1.0
[INFO] validating manifest of sylph-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 sylph-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 sylph-0.1.0
[INFO] finished frobbing sylph-0.1.0
[INFO] frobbed toml for sylph-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sylph/0.1.0/Cargo.toml
[INFO] started frobbing sylph-0.1.0
[INFO] finished frobbing sylph-0.1.0
[INFO] frobbed toml for sylph-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sylph/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 sylph-0.1.0 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/sylph/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 10ac6f3a97c5d75b3ec047013c28bacdb3096efc93f2d2c18f6c5cf0c25cdaea
[INFO] running `"docker" "start" "-a" "10ac6f3a97c5d75b3ec047013c28bacdb3096efc93f2d2c18f6c5cf0c25cdaea"`
[INFO] [stderr]    Compiling sylph v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "10ac6f3a97c5d75b3ec047013c28bacdb3096efc93f2d2c18f6c5cf0c25cdaea"`
[INFO] running `"docker" "rm" "-f" "10ac6f3a97c5d75b3ec047013c28bacdb3096efc93f2d2c18f6c5cf0c25cdaea"`
[INFO] [stdout] 10ac6f3a97c5d75b3ec047013c28bacdb3096efc93f2d2c18f6c5cf0c25cdaea
[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/sylph/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6b0d17cca1023ecd2ad707f584d613ff06e9c7953d36e52e87fc32446768fcc6
[INFO] running `"docker" "start" "-a" "6b0d17cca1023ecd2ad707f584d613ff06e9c7953d36e52e87fc32446768fcc6"`
[INFO] [stderr]    Compiling sylph v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "6b0d17cca1023ecd2ad707f584d613ff06e9c7953d36e52e87fc32446768fcc6"`
[INFO] running `"docker" "rm" "-f" "6b0d17cca1023ecd2ad707f584d613ff06e9c7953d36e52e87fc32446768fcc6"`
[INFO] [stdout] 6b0d17cca1023ecd2ad707f584d613ff06e9c7953d36e52e87fc32446768fcc6
[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/sylph/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0253a2021579e8ba39bf1d34aa0867d9bd3d0251280b87d69554c483afa3200b
[INFO] running `"docker" "start" "-a" "0253a2021579e8ba39bf1d34aa0867d9bd3d0251280b87d69554c483afa3200b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sylph-6661bcf610cbd346
[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 sylph
[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" "0253a2021579e8ba39bf1d34aa0867d9bd3d0251280b87d69554c483afa3200b"`
[INFO] running `"docker" "rm" "-f" "0253a2021579e8ba39bf1d34aa0867d9bd3d0251280b87d69554c483afa3200b"`
[INFO] [stdout] 0253a2021579e8ba39bf1d34aa0867d9bd3d0251280b87d69554c483afa3200b