[INFO] updating cached repository ChrisMacNaughton/euler-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ChrisMacNaughton/euler-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ChrisMacNaughton/euler-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/ChrisMacNaughton/euler-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ChrisMacNaughton/euler-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ChrisMacNaughton/euler-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ChrisMacNaughton/euler-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ChrisMacNaughton/euler-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 725e2f5e689d2e94cada7a25e66af39e8b01c354
[INFO] sha for GitHub repo ChrisMacNaughton/euler-rs: 725e2f5e689d2e94cada7a25e66af39e8b01c354
[INFO] validating manifest of ChrisMacNaughton/euler-rs 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 ChrisMacNaughton/euler-rs 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 ChrisMacNaughton/euler-rs
[INFO] finished frobbing ChrisMacNaughton/euler-rs
[INFO] frobbed toml for ChrisMacNaughton/euler-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/ChrisMacNaughton/euler-rs/Cargo.toml
[INFO] started frobbing ChrisMacNaughton/euler-rs
[INFO] finished frobbing ChrisMacNaughton/euler-rs
[INFO] frobbed toml for ChrisMacNaughton/euler-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ChrisMacNaughton/euler-rs/Cargo.toml
[INFO] crate ChrisMacNaughton/euler-rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ChrisMacNaughton/euler-rs 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-4/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/ChrisMacNaughton/euler-rs:/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] 22278d806fafe58ee35a0996755e35d42679d34b3d6395f12982a73954e29b71
[INFO] running `"docker" "start" "-a" "22278d806fafe58ee35a0996755e35d42679d34b3d6395f12982a73954e29b71"`
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `"docker" "inspect" "22278d806fafe58ee35a0996755e35d42679d34b3d6395f12982a73954e29b71"`
[INFO] running `"docker" "rm" "-f" "22278d806fafe58ee35a0996755e35d42679d34b3d6395f12982a73954e29b71"`
[INFO] [stdout] 22278d806fafe58ee35a0996755e35d42679d34b3d6395f12982a73954e29b71
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/ChrisMacNaughton/euler-rs:/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] ac8a0a677911f2620ea8babf5bb82873d1ee400510aff9aaddf980b77af5e363
[INFO] running `"docker" "start" "-a" "ac8a0a677911f2620ea8babf5bb82873d1ee400510aff9aaddf980b77af5e363"`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "ac8a0a677911f2620ea8babf5bb82873d1ee400510aff9aaddf980b77af5e363"`
[INFO] running `"docker" "rm" "-f" "ac8a0a677911f2620ea8babf5bb82873d1ee400510aff9aaddf980b77af5e363"`
[INFO] [stdout] ac8a0a677911f2620ea8babf5bb82873d1ee400510aff9aaddf980b77af5e363
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/ChrisMacNaughton/euler-rs:/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] 1716b4dc5bf63304e3a86bbad06209e13d2144083f79b1fa3710246d19c9dffa
[INFO] running `"docker" "start" "-a" "1716b4dc5bf63304e3a86bbad06209e13d2144083f79b1fa3710246d19c9dffa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/euler-377f0cbd46b709e0
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::p02 ... ok
[INFO] [stdout] test tests::p01 ... ok
[INFO] [stdout] test tests::p03 ... ok
[INFO] [stdout] test tests::p04 ... ok
[INFO] [stdout] test tests::p06 ... ok
[INFO] [stdout] test tests::p05 ... ok
[INFO] [stdout] test tests::p07 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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] [stderr]      Running /opt/crater/target/debug/deps/euler-179e94901a25f95e
[INFO] [stderr]    Doc-tests euler
[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" "1716b4dc5bf63304e3a86bbad06209e13d2144083f79b1fa3710246d19c9dffa"`
[INFO] running `"docker" "rm" "-f" "1716b4dc5bf63304e3a86bbad06209e13d2144083f79b1fa3710246d19c9dffa"`
[INFO] [stdout] 1716b4dc5bf63304e3a86bbad06209e13d2144083f79b1fa3710246d19c9dffa