[INFO] cloning repository https://github.com/pepoirot/shokunin-august-2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pepoirot/shokunin-august-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepoirot%2Fshokunin-august-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepoirot%2Fshokunin-august-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0f387e1dc767b56749c50bae9bfb40f7ecf0651 [INFO] testing pepoirot/shokunin-august-2019 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepoirot%2Fshokunin-august-2019" "/workspace/builds/worker-5/source", kill_on_drop: false }` [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 ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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 `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3e61a6005ea285dae349bc1d22587308242e0a290580f51af4994243941be481 [INFO] running `Command { std: "docker" "start" "-a" "3e61a6005ea285dae349bc1d22587308242e0a290580f51af4994243941be481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e61a6005ea285dae349bc1d22587308242e0a290580f51af4994243941be481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e61a6005ea285dae349bc1d22587308242e0a290580f51af4994243941be481", kill_on_drop: false }` [INFO] [stdout] 3e61a6005ea285dae349bc1d22587308242e0a290580f51af4994243941be481 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef85055c98ee70b044082039eeac1d499426c5afbcef9cb8555a142029b02142 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ef85055c98ee70b044082039eeac1d499426c5afbcef9cb8555a142029b02142", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_core v0.5.0 [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 4.25s [INFO] running `Command { std: "docker" "inspect" "ef85055c98ee70b044082039eeac1d499426c5afbcef9cb8555a142029b02142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef85055c98ee70b044082039eeac1d499426c5afbcef9cb8555a142029b02142", kill_on_drop: false }` [INFO] [stdout] ef85055c98ee70b044082039eeac1d499426c5afbcef9cb8555a142029b02142 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e98069946dff218cbd026c54c43f6acd5cf08d8173961d37adcfd314853edd19 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e98069946dff218cbd026c54c43f6acd5cf08d8173961d37adcfd314853edd19", kill_on_drop: false }` [INFO] [stderr] Compiling shokunin_august_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "e98069946dff218cbd026c54c43f6acd5cf08d8173961d37adcfd314853edd19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e98069946dff218cbd026c54c43f6acd5cf08d8173961d37adcfd314853edd19", kill_on_drop: false }` [INFO] [stdout] e98069946dff218cbd026c54c43f6acd5cf08d8173961d37adcfd314853edd19 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5f2c3f4124b22ec019b5c63c2ee6ba3385100339335ba9289bec377dbc03c862 [INFO] running `Command { std: "docker" "start" "-a" "5f2c3f4124b22ec019b5c63c2ee6ba3385100339335ba9289bec377dbc03c862", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/shokunin_august_2019-74fcffb6612046ed) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test rankings::tests::test_ranking_get_best ... ok [INFO] [stdout] test rankings::tests::test_ranking_get_relative_rank ... ok [INFO] [stdout] test rankings::tests::test_ranking_get_worst ... ok [INFO] [stdout] test rankings::tests::test_ranking_formatting ... ok [INFO] [stdout] test solver::tests::test_compute_score ... ok [INFO] [stdout] test solver::tests::test_find_ranking_in_10000_attempts ... ok [INFO] [stdout] test rankings::tests::test_ranking_random ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5f2c3f4124b22ec019b5c63c2ee6ba3385100339335ba9289bec377dbc03c862", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f2c3f4124b22ec019b5c63c2ee6ba3385100339335ba9289bec377dbc03c862", kill_on_drop: false }` [INFO] [stdout] 5f2c3f4124b22ec019b5c63c2ee6ba3385100339335ba9289bec377dbc03c862