[INFO] updating cached repository peterjoel/centrifuge
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/peterjoel/centrifuge
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/peterjoel/centrifuge" "work/ex/beta-1.38-1/sources/1.37.0/gh/peterjoel/centrifuge"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/peterjoel/centrifuge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/peterjoel/centrifuge" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/peterjoel/centrifuge"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/peterjoel/centrifuge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 937675b35c9d47a8fd737b428cd01feae4a98479
[INFO] sha for GitHub repo peterjoel/centrifuge: 937675b35c9d47a8fd737b428cd01feae4a98479
[INFO] validating manifest of peterjoel/centrifuge 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 peterjoel/centrifuge 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 peterjoel/centrifuge
[INFO] finished frobbing peterjoel/centrifuge
[INFO] frobbed toml for peterjoel/centrifuge written to work/ex/beta-1.38-1/sources/1.37.0/gh/peterjoel/centrifuge/Cargo.toml
[INFO] started frobbing peterjoel/centrifuge
[INFO] finished frobbing peterjoel/centrifuge
[INFO] frobbed toml for peterjoel/centrifuge written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/peterjoel/centrifuge/Cargo.toml
[INFO] crate peterjoel/centrifuge already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing peterjoel/centrifuge 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/peterjoel/centrifuge:/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] 963921c7e1f442aea480180ec076fe8ef3a3997c49be442af5cc033c06ed4081
[INFO] running `"docker" "start" "-a" "963921c7e1f442aea480180ec076fe8ef3a3997c49be442af5cc033c06ed4081"`
[INFO] [stderr]    Compiling centrifuge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "963921c7e1f442aea480180ec076fe8ef3a3997c49be442af5cc033c06ed4081"`
[INFO] running `"docker" "rm" "-f" "963921c7e1f442aea480180ec076fe8ef3a3997c49be442af5cc033c06ed4081"`
[INFO] [stdout] 963921c7e1f442aea480180ec076fe8ef3a3997c49be442af5cc033c06ed4081
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/peterjoel/centrifuge:/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] e55708cdc8f9b1bcb5a0f09cc7856db8aa4c1eca81a8cf65686ce21ff2593037
[INFO] running `"docker" "start" "-a" "e55708cdc8f9b1bcb5a0f09cc7856db8aa4c1eca81a8cf65686ce21ff2593037"`
[INFO] [stderr]    Compiling centrifuge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "e55708cdc8f9b1bcb5a0f09cc7856db8aa4c1eca81a8cf65686ce21ff2593037"`
[INFO] running `"docker" "rm" "-f" "e55708cdc8f9b1bcb5a0f09cc7856db8aa4c1eca81a8cf65686ce21ff2593037"`
[INFO] [stdout] e55708cdc8f9b1bcb5a0f09cc7856db8aa4c1eca81a8cf65686ce21ff2593037
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/peterjoel/centrifuge:/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] 6f9199394ee4c13a189d27996bb7692b0b09d3ca6bfe95edaaaeb2db7ebf5c4f
[INFO] running `"docker" "start" "-a" "6f9199394ee4c13a189d27996bb7692b0b09d3ca6bfe95edaaaeb2db7ebf5c4f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/centrifuge-a7760c9577496da8
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test centrifuge::transient::test::test_perm ... ok
[INFO] [stdout] test centrifuge::perm::test::test_perm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests centrifuge
[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" "6f9199394ee4c13a189d27996bb7692b0b09d3ca6bfe95edaaaeb2db7ebf5c4f"`
[INFO] running `"docker" "rm" "-f" "6f9199394ee4c13a189d27996bb7692b0b09d3ca6bfe95edaaaeb2db7ebf5c4f"`
[INFO] [stdout] 6f9199394ee4c13a189d27996bb7692b0b09d3ca6bfe95edaaaeb2db7ebf5c4f