[INFO] cloning repository https://github.com/tinyrustprogs/quick-sort-iterative [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tinyrustprogs/quick-sort-iterative" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinyrustprogs%2Fquick-sort-iterative", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinyrustprogs%2Fquick-sort-iterative'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6f710e4d8d5b54f40163fbf9832395a71c21307e [INFO] testing tinyrustprogs/quick-sort-iterative against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinyrustprogs%2Fquick-sort-iterative" "/workspace/builds/worker-39/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tinyrustprogs/quick-sort-iterative on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tinyrustprogs/quick-sort-iterative [INFO] finished tweaking git repo https://github.com/tinyrustprogs/quick-sort-iterative [INFO] tweaked toml for git repo https://github.com/tinyrustprogs/quick-sort-iterative written to /workspace/builds/worker-39/source/Cargo.toml [INFO] crate git repo https://github.com/tinyrustprogs/quick-sort-iterative already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 245bc841ef018f3370d56e7c285d7c8f8f888e2e50e9e641ad62014719ff4063 [INFO] running `Command { std: "docker" "start" "-a" "245bc841ef018f3370d56e7c285d7c8f8f888e2e50e9e641ad62014719ff4063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "245bc841ef018f3370d56e7c285d7c8f8f888e2e50e9e641ad62014719ff4063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "245bc841ef018f3370d56e7c285d7c8f8f888e2e50e9e641ad62014719ff4063", kill_on_drop: false }` [INFO] [stdout] 245bc841ef018f3370d56e7c285d7c8f8f888e2e50e9e641ad62014719ff4063 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88b180dc944f215a0c66aacc91f62711ad660be2d645b4496774ff82f2e8b134 [INFO] running `Command { std: "docker" "start" "-a" "88b180dc944f215a0c66aacc91f62711ad660be2d645b4496774ff82f2e8b134", kill_on_drop: false }` [INFO] [stderr] Compiling quick-sort-iterative v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `swap` [INFO] [stdout] --> src/main.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn swap<'a, T: Copy /*+Debug*/>(array: &'a mut [T], a: usize, b: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sort_one_1` [INFO] [stdout] --> src/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn sort_one_1<'a, T: Copy + PartialOrd>(v: &'a mut [T], low: usize, high: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sort_one_2` [INFO] [stdout] --> src/main.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn sort_one_2<'a, T: Copy + PartialOrd /*+Debug*/>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_intervals` [INFO] [stdout] --> src/main.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn add_intervals<'a, 'b>(stack: &'a mut Vec, middle: usize, last: &'b Interval) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `low` [INFO] [stdout] --> src/main.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | low: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `high` [INFO] [stdout] --> src/main.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | high: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sort_1` [INFO] [stdout] --> src/main.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn sort_1<'a, T: Copy + PartialOrd>(v: &'a mut [T]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sort_2` [INFO] [stdout] --> src/main.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn sort_2<'a, T: Copy + PartialOrd /*+Debug*/>(v: &'a mut [T]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "88b180dc944f215a0c66aacc91f62711ad660be2d645b4496774ff82f2e8b134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88b180dc944f215a0c66aacc91f62711ad660be2d645b4496774ff82f2e8b134", kill_on_drop: false }` [INFO] [stdout] 88b180dc944f215a0c66aacc91f62711ad660be2d645b4496774ff82f2e8b134 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08797045c4808151305563fd360945be2ce106bffec5283d194c6e8aea1ad1fa [INFO] running `Command { std: "docker" "start" "-a" "08797045c4808151305563fd360945be2ce106bffec5283d194c6e8aea1ad1fa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling quick-sort-iterative v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.89s [INFO] running `Command { std: "docker" "inspect" "08797045c4808151305563fd360945be2ce106bffec5283d194c6e8aea1ad1fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08797045c4808151305563fd360945be2ce106bffec5283d194c6e8aea1ad1fa", kill_on_drop: false }` [INFO] [stdout] 08797045c4808151305563fd360945be2ce106bffec5283d194c6e8aea1ad1fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23901bdcc6ca3a393ae195a4adfcf47444a5e2eab55e446ddee18b1ad51fe584 [INFO] running `Command { std: "docker" "start" "-a" "23901bdcc6ca3a393ae195a4adfcf47444a5e2eab55e446ddee18b1ad51fe584", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.54s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/quick_sort_iterative-134549f04cd61cd9) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::sort_simple_2 ... ok [INFO] [stdout] test tests::sort_one_upper_half ... ok [INFO] [stdout] test tests::sort_intermixed_6 ... ok [INFO] [stdout] test tests::sort_simple_4 ... ok [INFO] [stdout] test tests::sort_simple_6 ... ok [INFO] [stdout] test tests::sort_upper_half ... ok [INFO] [stdout] test tests::bench_1 ... ok [INFO] [stdout] test tests::bench_2 ... ok [INFO] [stdout] test tests::fuzzing ... 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" "23901bdcc6ca3a393ae195a4adfcf47444a5e2eab55e446ddee18b1ad51fe584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23901bdcc6ca3a393ae195a4adfcf47444a5e2eab55e446ddee18b1ad51fe584", kill_on_drop: false }` [INFO] [stdout] 23901bdcc6ca3a393ae195a4adfcf47444a5e2eab55e446ddee18b1ad51fe584