[INFO] updating cached repository scottbot3000/oiler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scottbot3000/oiler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scottbot3000/oiler" "work/ex/beta-1.37-6/sources/1.36.0/gh/scottbot3000/oiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/scottbot3000/oiler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scottbot3000/oiler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottbot3000/oiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottbot3000/oiler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa57a544243d03f54c1171f6de42a1f274a800ee
[INFO] sha for GitHub repo scottbot3000/oiler: fa57a544243d03f54c1171f6de42a1f274a800ee
[INFO] validating manifest of scottbot3000/oiler on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of scottbot3000/oiler on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing scottbot3000/oiler
[INFO] finished frobbing scottbot3000/oiler
[INFO] frobbed toml for scottbot3000/oiler written to work/ex/beta-1.37-6/sources/1.36.0/gh/scottbot3000/oiler/Cargo.toml
[INFO] started frobbing scottbot3000/oiler
[INFO] finished frobbing scottbot3000/oiler
[INFO] frobbed toml for scottbot3000/oiler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottbot3000/oiler/Cargo.toml
[INFO] crate scottbot3000/oiler already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing scottbot3000/oiler against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottbot3000/oiler:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 34207ccab63f78a9f85fdd3b6bd60062055246e60877d08f4cc4e74776796f77
[INFO] running `"docker" "start" "-a" "34207ccab63f78a9f85fdd3b6bd60062055246e60877d08f4cc4e74776796f77"`
[INFO] [stderr]    Compiling oiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `"docker" "inspect" "34207ccab63f78a9f85fdd3b6bd60062055246e60877d08f4cc4e74776796f77"`
[INFO] running `"docker" "rm" "-f" "34207ccab63f78a9f85fdd3b6bd60062055246e60877d08f4cc4e74776796f77"`
[INFO] [stdout] 34207ccab63f78a9f85fdd3b6bd60062055246e60877d08f4cc4e74776796f77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottbot3000/oiler:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a061a34acdc660a938c93fbdb3d9d1f69ca7864a9dbe787d921bd70d5481721c
[INFO] running `"docker" "start" "-a" "a061a34acdc660a938c93fbdb3d9d1f69ca7864a9dbe787d921bd70d5481721c"`
[INFO] [stderr]    Compiling oiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `"docker" "inspect" "a061a34acdc660a938c93fbdb3d9d1f69ca7864a9dbe787d921bd70d5481721c"`
[INFO] running `"docker" "rm" "-f" "a061a34acdc660a938c93fbdb3d9d1f69ca7864a9dbe787d921bd70d5481721c"`
[INFO] [stdout] a061a34acdc660a938c93fbdb3d9d1f69ca7864a9dbe787d921bd70d5481721c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scottbot3000/oiler:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 08119872cee1a30efe0aad5116aec6c980940acbda7769f5c3358b165b738cdb
[INFO] running `"docker" "start" "-a" "08119872cee1a30efe0aad5116aec6c980940acbda7769f5c3358b165b738cdb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oiler-1205452236eec89e
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oiler-29b7a51e2ab1a487
[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] [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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/euler_tests-4582f65acf5d00ab
[INFO] [stdout] running 4 tests
[INFO] [stdout] test euler_1_test ... ok
[INFO] [stdout] test euler_1_loop_test ... ok
[INFO] [stdout] test euler_1_iter_test ... ok
[INFO] [stdout] test euler_1_par_iter_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oiler
[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" "08119872cee1a30efe0aad5116aec6c980940acbda7769f5c3358b165b738cdb"`
[INFO] running `"docker" "rm" "-f" "08119872cee1a30efe0aad5116aec6c980940acbda7769f5c3358b165b738cdb"`
[INFO] [stdout] 08119872cee1a30efe0aad5116aec6c980940acbda7769f5c3358b165b738cdb