[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepoirot%2Fshokunin-august-2019" "/workspace/builds/worker-49/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pepoirot/shokunin-august-2019 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-49/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c250c5ec2264bb55ebb760c6040946cb4591766bc6eec598a89745620ebb8945 [INFO] running `Command { std: "docker" "start" "-a" "c250c5ec2264bb55ebb760c6040946cb4591766bc6eec598a89745620ebb8945", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c250c5ec2264bb55ebb760c6040946cb4591766bc6eec598a89745620ebb8945", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c250c5ec2264bb55ebb760c6040946cb4591766bc6eec598a89745620ebb8945", kill_on_drop: false }` [INFO] [stdout] c250c5ec2264bb55ebb760c6040946cb4591766bc6eec598a89745620ebb8945 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e644330ecb0c1a19a4d95ab4aa4917b3af6462d5c468d666e44eec30dec12ffc [INFO] running `Command { std: "docker" "start" "-a" "e644330ecb0c1a19a4d95ab4aa4917b3af6462d5c468d666e44eec30dec12ffc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling lazy_static v1.3.0 [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 58.49s [INFO] running `Command { std: "docker" "inspect" "e644330ecb0c1a19a4d95ab4aa4917b3af6462d5c468d666e44eec30dec12ffc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e644330ecb0c1a19a4d95ab4aa4917b3af6462d5c468d666e44eec30dec12ffc", kill_on_drop: false }` [INFO] [stdout] e644330ecb0c1a19a4d95ab4aa4917b3af6462d5c468d666e44eec30dec12ffc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27b35a2a4235220e38d1e5ec8e60bbd634314de079d650471e2fbb48bd4e6e30 [INFO] running `Command { std: "docker" "start" "-a" "27b35a2a4235220e38d1e5ec8e60bbd634314de079d650471e2fbb48bd4e6e30", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling shokunin_august_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `Command { std: "docker" "inspect" "27b35a2a4235220e38d1e5ec8e60bbd634314de079d650471e2fbb48bd4e6e30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27b35a2a4235220e38d1e5ec8e60bbd634314de079d650471e2fbb48bd4e6e30", kill_on_drop: false }` [INFO] [stdout] 27b35a2a4235220e38d1e5ec8e60bbd634314de079d650471e2fbb48bd4e6e30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5cdab361b53b689809ebb6cd68a91685a9e311d5f8e66cf1bf5c46f47481a240 [INFO] running `Command { std: "docker" "start" "-a" "5cdab361b53b689809ebb6cd68a91685a9e311d5f8e66cf1bf5c46f47481a240", 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_2019-248a2475ed4f568e) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test rankings::tests::test_ranking_formatting ... ok [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_random ... ok [INFO] [stdout] test solver::tests::test_compute_score ... 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; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5cdab361b53b689809ebb6cd68a91685a9e311d5f8e66cf1bf5c46f47481a240", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cdab361b53b689809ebb6cd68a91685a9e311d5f8e66cf1bf5c46f47481a240", kill_on_drop: false }` [INFO] [stdout] 5cdab361b53b689809ebb6cd68a91685a9e311d5f8e66cf1bf5c46f47481a240