[INFO] cloning repository https://github.com/agourlay/hotel-scheduling-puzzle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agourlay/hotel-scheduling-puzzle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagourlay%2Fhotel-scheduling-puzzle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagourlay%2Fhotel-scheduling-puzzle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f463558350ba1b5e16047a82bc75c0c1c447a7f [INFO] testing agourlay/hotel-scheduling-puzzle against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagourlay%2Fhotel-scheduling-puzzle" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/agourlay/hotel-scheduling-puzzle on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/agourlay/hotel-scheduling-puzzle [INFO] finished tweaking git repo https://github.com/agourlay/hotel-scheduling-puzzle [INFO] tweaked toml for git repo https://github.com/agourlay/hotel-scheduling-puzzle written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/agourlay/hotel-scheduling-puzzle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da66c2fae78df6806cc5e4986275b09ad88513e93694a1b28e898bd1b389f1c3 [INFO] running `Command { std: "docker" "start" "-a" "da66c2fae78df6806cc5e4986275b09ad88513e93694a1b28e898bd1b389f1c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da66c2fae78df6806cc5e4986275b09ad88513e93694a1b28e898bd1b389f1c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da66c2fae78df6806cc5e4986275b09ad88513e93694a1b28e898bd1b389f1c3", kill_on_drop: false }` [INFO] [stdout] da66c2fae78df6806cc5e4986275b09ad88513e93694a1b28e898bd1b389f1c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6af79b45baecf1e62734cb5e1160c4449ee407142a9a8a71dfb9b3994e83445 [INFO] running `Command { std: "docker" "start" "-a" "f6af79b45baecf1e62734cb5e1160c4449ee407142a9a8a71dfb9b3994e83445", kill_on_drop: false }` [INFO] [stderr] Compiling hotel-scheduling-puzzle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | fn new(id: usize, start: usize, end: usize) -> Guest { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:171:8 [INFO] [stdout] | [INFO] [stdout] 171 | fn new(bed_id: usize, schedule: Vec) -> BedSchedule { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "f6af79b45baecf1e62734cb5e1160c4449ee407142a9a8a71dfb9b3994e83445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6af79b45baecf1e62734cb5e1160c4449ee407142a9a8a71dfb9b3994e83445", kill_on_drop: false }` [INFO] [stdout] f6af79b45baecf1e62734cb5e1160c4449ee407142a9a8a71dfb9b3994e83445 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2808488a67a85ab7038bd1fca8de6c99b3380680a352bead2ebb230452d8107d [INFO] running `Command { std: "docker" "start" "-a" "2808488a67a85ab7038bd1fca8de6c99b3380680a352bead2ebb230452d8107d", kill_on_drop: false }` [INFO] [stderr] Compiling hotel-scheduling-puzzle v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "2808488a67a85ab7038bd1fca8de6c99b3380680a352bead2ebb230452d8107d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2808488a67a85ab7038bd1fca8de6c99b3380680a352bead2ebb230452d8107d", kill_on_drop: false }` [INFO] [stdout] 2808488a67a85ab7038bd1fca8de6c99b3380680a352bead2ebb230452d8107d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ba91509fb039683884ae5b8df6c0db352da6032dd9b07f6e88d7339334402f6d [INFO] running `Command { std: "docker" "start" "-a" "ba91509fb039683884ae5b8df6c0db352da6032dd9b07f6e88d7339334402f6d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hotel_scheduling_puzzle-8219886201b2486d) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::overlapping_guests_use_different_beds ... ok [INFO] [stdout] test tests::maximises_number_hosts_over_bed_occupation_two_beds ... ok [INFO] [stdout] test tests::maximises_number_hosts_over_bed_occupation_one_bed ... ok [INFO] [stdout] test tests::no_guests_no_schedules ... ok [INFO] [stdout] test tests::maximise_number_of_host_per_bed_bis ... ok [INFO] [stdout] test tests::schedule_all_guests_in_single_bed_if_no_overlap ... ok [INFO] [stdout] test tests::empty_beds_possible ... ok [INFO] [stdout] test tests::maximise_number_of_host_per_bed ... ok [INFO] [stdout] test tests::all_guests_fit_in_one_bed_without_overlap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ba91509fb039683884ae5b8df6c0db352da6032dd9b07f6e88d7339334402f6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba91509fb039683884ae5b8df6c0db352da6032dd9b07f6e88d7339334402f6d", kill_on_drop: false }` [INFO] [stdout] ba91509fb039683884ae5b8df6c0db352da6032dd9b07f6e88d7339334402f6d