[INFO] updating cached repository https://github.com/pepoirot/shokunin-august-2019
[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] e0f387e1dc767b56749c50bae9bfb40f7ecf0651
[INFO] testing pepoirot/shokunin-august-2019 against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepoirot%2Fshokunin-august-2019" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pepoirot/shokunin-august-2019 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pepoirot/shokunin-august-2019
[INFO] finished tweaking git repo https://github.com/pepoirot/shokunin-august-2019
[INFO] tweaked toml for git repo https://github.com/pepoirot/shokunin-august-2019 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/pepoirot/shokunin-august-2019 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 9c4111a9c5959bcb62e1d5c13a08561f708e5b46dfdfa787f26630cd888d7af4
[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" "9c4111a9c5959bcb62e1d5c13a08561f708e5b46dfdfa787f26630cd888d7af4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling shokunin_august_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `"docker" "inspect" "9c4111a9c5959bcb62e1d5c13a08561f708e5b46dfdfa787f26630cd888d7af4"`
[INFO] running `"docker" "rm" "-f" "9c4111a9c5959bcb62e1d5c13a08561f708e5b46dfdfa787f26630cd888d7af4"`
[INFO] [stdout] 9c4111a9c5959bcb62e1d5c13a08561f708e5b46dfdfa787f26630cd888d7af4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.44.0" "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] e1c1a3a6dd59ef9903a21ea1e81051a055e083f018c6f0d1af2f9f648356402c
[INFO] running `"docker" "start" "-a" "e1c1a3a6dd59ef9903a21ea1e81051a055e083f018c6f0d1af2f9f648356402c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling shokunin_august_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "e1c1a3a6dd59ef9903a21ea1e81051a055e083f018c6f0d1af2f9f648356402c"`
[INFO] running `"docker" "rm" "-f" "e1c1a3a6dd59ef9903a21ea1e81051a055e083f018c6f0d1af2f9f648356402c"`
[INFO] [stdout] e1c1a3a6dd59ef9903a21ea1e81051a055e083f018c6f0d1af2f9f648356402c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.44.0" "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] 8dbc878396860c3052e69961579ad212ff02e6b3cb7ec9fb11a4d5c8a7d01c3f
[INFO] running `"docker" "start" "-a" "8dbc878396860c3052e69961579ad212ff02e6b3cb7ec9fb11a4d5c8a7d01c3f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shokunin_august_2019-c3bed67706057527
[INFO] [stdout] running 7 tests
[INFO] [stdout] test rankings::tests::test_ranking_get_worst ... ok
[INFO] [stdout] test rankings::tests::test_ranking_get_best ... ok
[INFO] [stdout] test rankings::tests::test_ranking_formatting ... ok
[INFO] [stdout] test rankings::tests::test_ranking_get_relative_rank ... ok
[INFO] [stdout] test solver::tests::test_compute_score ... ok
[INFO] [stdout] test rankings::tests::test_ranking_random ... ok
[INFO] [stdout] test solver::tests::test_find_ranking_in_10000_attempts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8dbc878396860c3052e69961579ad212ff02e6b3cb7ec9fb11a4d5c8a7d01c3f"`
[INFO] running `"docker" "rm" "-f" "8dbc878396860c3052e69961579ad212ff02e6b3cb7ec9fb11a4d5c8a7d01c3f"`
[INFO] [stdout] 8dbc878396860c3052e69961579ad212ff02e6b3cb7ec9fb11a4d5c8a7d01c3f