[INFO] updating cached repository https://github.com/hitzemann/euler
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4fef79042da159c1a2c422774c6288a78a04cca8
[INFO] testing hitzemann/euler against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitzemann%2Feuler" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hitzemann/euler on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hitzemann/euler
[INFO] finished tweaking git repo https://github.com/hitzemann/euler
[INFO] tweaked toml for git repo https://github.com/hitzemann/euler written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/hitzemann/euler already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] c963915b88762e395dbaee2daea6daa601cb088f8b4c854a842d385663ab8222
[INFO] running `"docker" "start" "-a" "c963915b88762e395dbaee2daea6daa601cb088f8b4c854a842d385663ab8222"`
[INFO] [stderr]    Compiling primal-sieve v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling primal-check v0.2.3
[INFO] [stderr]    Compiling primal v0.2.3
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `"docker" "inspect" "c963915b88762e395dbaee2daea6daa601cb088f8b4c854a842d385663ab8222"`
[INFO] running `"docker" "rm" "-f" "c963915b88762e395dbaee2daea6daa601cb088f8b4c854a842d385663ab8222"`
[INFO] [stdout] c963915b88762e395dbaee2daea6daa601cb088f8b4c854a842d385663ab8222
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 97e27518f9ca771839dc3d0abfbcada9f6fbbe1b9d1953b5734cbdb9ecdfc34a
[INFO] running `"docker" "start" "-a" "97e27518f9ca771839dc3d0abfbcada9f6fbbe1b9d1953b5734cbdb9ecdfc34a"`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `"docker" "inspect" "97e27518f9ca771839dc3d0abfbcada9f6fbbe1b9d1953b5734cbdb9ecdfc34a"`
[INFO] running `"docker" "rm" "-f" "97e27518f9ca771839dc3d0abfbcada9f6fbbe1b9d1953b5734cbdb9ecdfc34a"`
[INFO] [stdout] 97e27518f9ca771839dc3d0abfbcada9f6fbbe1b9d1953b5734cbdb9ecdfc34a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] cfd87b6030ecce91faf7db3aaf146c0e95d19de1032fbc4ada4ab6a53d65335e
[INFO] running `"docker" "start" "-a" "cfd87b6030ecce91faf7db3aaf146c0e95d19de1032fbc4ada4ab6a53d65335e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/euler-a0e09e77498cf5b5
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test euler::problem0002_validation ... ok
[INFO] [stdout] test euler::is_palindrome_0004_validation ... ok
[INFO] [stdout] test euler::problem0004_validation ... ok
[INFO] [stdout] test euler::problem0001_validation ... ok
[INFO] [stdout] test euler::problem0006_validation ... ok
[INFO] [stdout] test euler::problem0003_validation ... ok
[INFO] [stdout] test euler::problem0009_validation ... ok
[INFO] [stdout] test euler::problem0007_validation ... ok
[INFO] [stdout] test euler::problem0008_validation ... ok
[INFO] [stdout] test euler::problem0005_validation ... ok
[INFO] [stdout] test euler::problem0012_validation ... ok
[INFO] [stdout] test euler::problem0011_2factors_validation ... ok
[INFO] [stdout] test euler::problem0011_3factors_validation ... ok
[INFO] [stdout] test euler::problem0010_validation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cfd87b6030ecce91faf7db3aaf146c0e95d19de1032fbc4ada4ab6a53d65335e"`
[INFO] running `"docker" "rm" "-f" "cfd87b6030ecce91faf7db3aaf146c0e95d19de1032fbc4ada4ab6a53d65335e"`
[INFO] [stdout] cfd87b6030ecce91faf7db3aaf146c0e95d19de1032fbc4ada4ab6a53d65335e