[INFO] updating cached repository tbk1988/ramseyrecursion
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tbk1988/ramseyrecursion
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tbk1988/ramseyrecursion" "work/ex/beta-1.38-1/sources/1.37.0/gh/tbk1988/ramseyrecursion"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tbk1988/ramseyrecursion'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tbk1988/ramseyrecursion" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbk1988/ramseyrecursion"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbk1988/ramseyrecursion'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9df0cd2304ad7fc6035f9a4e00b24aef163f2b22
[INFO] sha for GitHub repo tbk1988/ramseyrecursion: 9df0cd2304ad7fc6035f9a4e00b24aef163f2b22
[INFO] validating manifest of tbk1988/ramseyrecursion 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 tbk1988/ramseyrecursion 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 tbk1988/ramseyrecursion
[INFO] finished frobbing tbk1988/ramseyrecursion
[INFO] frobbed toml for tbk1988/ramseyrecursion written to work/ex/beta-1.38-1/sources/1.37.0/gh/tbk1988/ramseyrecursion/Cargo.toml
[INFO] started frobbing tbk1988/ramseyrecursion
[INFO] finished frobbing tbk1988/ramseyrecursion
[INFO] frobbed toml for tbk1988/ramseyrecursion written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbk1988/ramseyrecursion/Cargo.toml
[INFO] crate tbk1988/ramseyrecursion 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tbk1988/ramseyrecursion 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/tbk1988/ramseyrecursion:/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] eed9834fe25c9422f7292fe90da99dd30121263ad2e32c03d82cbd74fdbe9000
[INFO] running `"docker" "start" "-a" "eed9834fe25c9422f7292fe90da99dd30121263ad2e32c03d82cbd74fdbe9000"`
[INFO] [stderr]    Compiling ramsey_numbers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `"docker" "inspect" "eed9834fe25c9422f7292fe90da99dd30121263ad2e32c03d82cbd74fdbe9000"`
[INFO] running `"docker" "rm" "-f" "eed9834fe25c9422f7292fe90da99dd30121263ad2e32c03d82cbd74fdbe9000"`
[INFO] [stdout] eed9834fe25c9422f7292fe90da99dd30121263ad2e32c03d82cbd74fdbe9000
[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/tbk1988/ramseyrecursion:/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] dd6ab95e438537c94c785eb95d7ce1871f8e5e20092db8fe6ba6b34bc2204ef9
[INFO] running `"docker" "start" "-a" "dd6ab95e438537c94c785eb95d7ce1871f8e5e20092db8fe6ba6b34bc2204ef9"`
[INFO] [stderr]    Compiling ramsey_numbers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "dd6ab95e438537c94c785eb95d7ce1871f8e5e20092db8fe6ba6b34bc2204ef9"`
[INFO] running `"docker" "rm" "-f" "dd6ab95e438537c94c785eb95d7ce1871f8e5e20092db8fe6ba6b34bc2204ef9"`
[INFO] [stdout] dd6ab95e438537c94c785eb95d7ce1871f8e5e20092db8fe6ba6b34bc2204ef9
[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/tbk1988/ramseyrecursion:/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] ec0e415ae6298f2963b810effdd81229d5f01a423d17b848b9917934c3ba3e50
[INFO] running `"docker" "start" "-a" "ec0e415ae6298f2963b810effdd81229d5f01a423d17b848b9917934c3ba3e50"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ramsey_numbers-46677163b62392b6
[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" "ec0e415ae6298f2963b810effdd81229d5f01a423d17b848b9917934c3ba3e50"`
[INFO] running `"docker" "rm" "-f" "ec0e415ae6298f2963b810effdd81229d5f01a423d17b848b9917934c3ba3e50"`
[INFO] [stdout] ec0e415ae6298f2963b810effdd81229d5f01a423d17b848b9917934c3ba3e50