[INFO] cloning repository https://github.com/vigneshsatha/euler_proj3
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vigneshsatha/euler_proj3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvigneshsatha%2Feuler_proj3"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvigneshsatha%2Feuler_proj3'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6ad6dc107eb413941d37cce7af116ded5db72ff
[INFO] testing vigneshsatha/euler_proj3 against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvigneshsatha%2Feuler_proj3" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vigneshsatha/euler_proj3 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vigneshsatha/euler_proj3
[INFO] finished tweaking git repo https://github.com/vigneshsatha/euler_proj3
[INFO] tweaked toml for git repo https://github.com/vigneshsatha/euler_proj3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/vigneshsatha/euler_proj3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e926f4d24a36648f0fd27a3c332651292dbf2d81c80369c7fe16fc6ca687857
[INFO] running `"docker" "start" "-a" "5e926f4d24a36648f0fd27a3c332651292dbf2d81c80369c7fe16fc6ca687857"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lg_prime_factor_03 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "5e926f4d24a36648f0fd27a3c332651292dbf2d81c80369c7fe16fc6ca687857"`
[INFO] running `"docker" "rm" "-f" "5e926f4d24a36648f0fd27a3c332651292dbf2d81c80369c7fe16fc6ca687857"`
[INFO] [stdout] 5e926f4d24a36648f0fd27a3c332651292dbf2d81c80369c7fe16fc6ca687857
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] db2538cfd168416c74dc9ef91e135e437178f6c919bf02be9a63e20273d3cb4d
[INFO] running `"docker" "start" "-a" "db2538cfd168416c74dc9ef91e135e437178f6c919bf02be9a63e20273d3cb4d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lg_prime_factor_03 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "db2538cfd168416c74dc9ef91e135e437178f6c919bf02be9a63e20273d3cb4d"`
[INFO] running `"docker" "rm" "-f" "db2538cfd168416c74dc9ef91e135e437178f6c919bf02be9a63e20273d3cb4d"`
[INFO] [stdout] db2538cfd168416c74dc9ef91e135e437178f6c919bf02be9a63e20273d3cb4d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] b07e58c9862f0269ca9d9ee8aa5daafb1c54e1bc55dccd16ae4daa81930d497d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b07e58c9862f0269ca9d9ee8aa5daafb1c54e1bc55dccd16ae4daa81930d497d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lg_prime_factor_03-4af4875dcbfb3262
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_get_next_prime ... ok
[INFO] [stdout] test tests::test_is_prime ... ok
[INFO] [stdout] test tests::test_find_lg_prime_factor ... 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" "b07e58c9862f0269ca9d9ee8aa5daafb1c54e1bc55dccd16ae4daa81930d497d"`
[INFO] running `"docker" "rm" "-f" "b07e58c9862f0269ca9d9ee8aa5daafb1c54e1bc55dccd16ae4daa81930d497d"`
[INFO] [stdout] b07e58c9862f0269ca9d9ee8aa5daafb1c54e1bc55dccd16ae4daa81930d497d