[INFO] updating cached repository Hikkygaya/peuler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Hikkygaya/peuler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Hikkygaya/peuler" "work/ex/beta-1.38-1/sources/1.37.0/gh/Hikkygaya/peuler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Hikkygaya/peuler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Hikkygaya/peuler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hikkygaya/peuler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hikkygaya/peuler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78a90a47f569edbd790df88ecbc136c3a032b640
[INFO] sha for GitHub repo Hikkygaya/peuler: 78a90a47f569edbd790df88ecbc136c3a032b640
[INFO] validating manifest of Hikkygaya/peuler 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 Hikkygaya/peuler 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 Hikkygaya/peuler
[INFO] finished frobbing Hikkygaya/peuler
[INFO] frobbed toml for Hikkygaya/peuler written to work/ex/beta-1.38-1/sources/1.37.0/gh/Hikkygaya/peuler/Cargo.toml
[INFO] started frobbing Hikkygaya/peuler
[INFO] finished frobbing Hikkygaya/peuler
[INFO] frobbed toml for Hikkygaya/peuler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hikkygaya/peuler/Cargo.toml
[INFO] crate Hikkygaya/peuler 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 Hikkygaya/peuler 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hikkygaya/peuler:/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] 971eb5f3fb066831b7c264f13734a624a23fe9ed4bfa32dfc6cd02a0ca8b5e5a
[INFO] running `"docker" "start" "-a" "971eb5f3fb066831b7c264f13734a624a23fe9ed4bfa32dfc6cd02a0ca8b5e5a"`
[INFO] [stderr]    Compiling peuler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "971eb5f3fb066831b7c264f13734a624a23fe9ed4bfa32dfc6cd02a0ca8b5e5a"`
[INFO] running `"docker" "rm" "-f" "971eb5f3fb066831b7c264f13734a624a23fe9ed4bfa32dfc6cd02a0ca8b5e5a"`
[INFO] [stdout] 971eb5f3fb066831b7c264f13734a624a23fe9ed4bfa32dfc6cd02a0ca8b5e5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hikkygaya/peuler:/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] cd2cfca33e163aa05eea8511a8561b2b75aacdf6154ffafa9044c08a049a7b2d
[INFO] running `"docker" "start" "-a" "cd2cfca33e163aa05eea8511a8561b2b75aacdf6154ffafa9044c08a049a7b2d"`
[INFO] [stderr]    Compiling peuler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "cd2cfca33e163aa05eea8511a8561b2b75aacdf6154ffafa9044c08a049a7b2d"`
[INFO] running `"docker" "rm" "-f" "cd2cfca33e163aa05eea8511a8561b2b75aacdf6154ffafa9044c08a049a7b2d"`
[INFO] [stdout] cd2cfca33e163aa05eea8511a8561b2b75aacdf6154ffafa9044c08a049a7b2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hikkygaya/peuler:/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] ade30992404ec146f091221b47b156c1908a7d236210005e6f6253f7ccfdf1e9
[INFO] running `"docker" "start" "-a" "ade30992404ec146f091221b47b156c1908a7d236210005e6f6253f7ccfdf1e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peuler-b3d7d1670334df6b
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lib::problem3::tests::it_works ... ok
[INFO] [stdout] test lib::problem2::tests::it_works ... ok
[INFO] [stdout] test lib::problem1::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ade30992404ec146f091221b47b156c1908a7d236210005e6f6253f7ccfdf1e9"`
[INFO] running `"docker" "rm" "-f" "ade30992404ec146f091221b47b156c1908a7d236210005e6f6253f7ccfdf1e9"`
[INFO] [stdout] ade30992404ec146f091221b47b156c1908a7d236210005e6f6253f7ccfdf1e9