[INFO] updating cached repository https://github.com/drewwyatt/projecteuler
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 1a1bb53de677c61d31634d9b2dc400b803f40b2f
[INFO] testing drewwyatt/projecteuler against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fprojecteuler" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drewwyatt/projecteuler 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/drewwyatt/projecteuler
[INFO] finished tweaking git repo https://github.com/drewwyatt/projecteuler
[INFO] tweaked toml for git repo https://github.com/drewwyatt/projecteuler written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/drewwyatt/projecteuler 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e09233073cc9a9d38a2290b5fd3ffe69aea7ad1cc66f3a85d8d1374d8147a52f
[INFO] running `"docker" "start" "-a" "e09233073cc9a9d38a2290b5fd3ffe69aea7ad1cc66f3a85d8d1374d8147a52f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling projecteuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "e09233073cc9a9d38a2290b5fd3ffe69aea7ad1cc66f3a85d8d1374d8147a52f"`
[INFO] running `"docker" "rm" "-f" "e09233073cc9a9d38a2290b5fd3ffe69aea7ad1cc66f3a85d8d1374d8147a52f"`
[INFO] [stdout] e09233073cc9a9d38a2290b5fd3ffe69aea7ad1cc66f3a85d8d1374d8147a52f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9ed447402b97ab64520a8e4834fb5acd1ae78fa5739b99e9ba5c84f9a2bdd97c
[INFO] running `"docker" "start" "-a" "9ed447402b97ab64520a8e4834fb5acd1ae78fa5739b99e9ba5c84f9a2bdd97c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling projecteuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "9ed447402b97ab64520a8e4834fb5acd1ae78fa5739b99e9ba5c84f9a2bdd97c"`
[INFO] running `"docker" "rm" "-f" "9ed447402b97ab64520a8e4834fb5acd1ae78fa5739b99e9ba5c84f9a2bdd97c"`
[INFO] [stdout] 9ed447402b97ab64520a8e4834fb5acd1ae78fa5739b99e9ba5c84f9a2bdd97c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 82e96c9a93037c145a5c85477e2530c6841f1c413d3f09f28430eebd11defa8c
[INFO] running `"docker" "start" "-a" "82e96c9a93037c145a5c85477e2530c6841f1c413d3f09f28430eebd11defa8c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/projecteuler-e68765186bcafae2
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test problems::problem_1::it_can_find_multiples_below_10 ... ok
[INFO] [stdout] test problems::problem_2::it_can_return_a_sequence ... ok
[INFO] [stdout] test problems::problem_2::it_can_sum_even_numbers ... 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" "82e96c9a93037c145a5c85477e2530c6841f1c413d3f09f28430eebd11defa8c"`
[INFO] running `"docker" "rm" "-f" "82e96c9a93037c145a5c85477e2530c6841f1c413d3f09f28430eebd11defa8c"`
[INFO] [stdout] 82e96c9a93037c145a5c85477e2530c6841f1c413d3f09f28430eebd11defa8c