[INFO] cloning repository https://github.com/kanjie128/sorting-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kanjie128/sorting-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanjie128%2Fsorting-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanjie128%2Fsorting-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 63e47c4fa1506ae6acf0bf23811754226ff0fca3 [INFO] testing kanjie128/sorting-rs against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanjie128%2Fsorting-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kanjie128/sorting-rs [INFO] finished tweaking git repo https://github.com/kanjie128/sorting-rs [INFO] tweaked toml for git repo https://github.com/kanjie128/sorting-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kanjie128/sorting-rs on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kanjie128/sorting-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fbb422c6bb5f27584c5e09f8496819a714c00cbffb73e85e0d33002d013f627 [INFO] running `Command { std: "docker" "start" "-a" "1fbb422c6bb5f27584c5e09f8496819a714c00cbffb73e85e0d33002d013f627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fbb422c6bb5f27584c5e09f8496819a714c00cbffb73e85e0d33002d013f627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fbb422c6bb5f27584c5e09f8496819a714c00cbffb73e85e0d33002d013f627", kill_on_drop: false }` [INFO] [stdout] 1fbb422c6bb5f27584c5e09f8496819a714c00cbffb73e85e0d33002d013f627 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ac9f70369a0e67f19292034bddeb888471e264d7871da9b9389d491def49e8a [INFO] running `Command { std: "docker" "start" "-a" "0ac9f70369a0e67f19292034bddeb888471e264d7871da9b9389d491def49e8a", kill_on_drop: false }` [INFO] [stderr] Compiling sorting v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Sorter` is never used [INFO] [stdout] --> src/lib.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | trait Sorter { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort` is never used [INFO] [stdout] --> src/lib.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn sort(slice: &mut [T]) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BubbleSort` is never constructed [INFO] [stdout] --> src/bubble.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct BubbleSort; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InsertionSort` is never constructed [INFO] [stdout] --> src/insertion.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct InsertionSort; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuickSort` is never constructed [INFO] [stdout] --> src/quick.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct QuickSort; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SelectionSort` is never constructed [INFO] [stdout] --> src/selection.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct SelectionSort; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "0ac9f70369a0e67f19292034bddeb888471e264d7871da9b9389d491def49e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ac9f70369a0e67f19292034bddeb888471e264d7871da9b9389d491def49e8a", kill_on_drop: false }` [INFO] [stdout] 0ac9f70369a0e67f19292034bddeb888471e264d7871da9b9389d491def49e8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 244939f7c76e04a1072a8f2c1efe200001378804af2414d744c153fcf2424e60 [INFO] running `Command { std: "docker" "start" "-a" "244939f7c76e04a1072a8f2c1efe200001378804af2414d744c153fcf2424e60", kill_on_drop: false }` [INFO] [stdout] warning: trait `Sorter` is never used [INFO] [stdout] --> src/lib.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | trait Sorter { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort` is never used [INFO] [stdout] --> src/lib.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn sort(slice: &mut [T]) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BubbleSort` is never constructed [INFO] [stdout] --> src/bubble.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct BubbleSort; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InsertionSort` is never constructed [INFO] [stdout] --> src/insertion.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct InsertionSort; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuickSort` is never constructed [INFO] [stdout] --> src/quick.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct QuickSort; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SelectionSort` is never constructed [INFO] [stdout] --> src/selection.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct SelectionSort; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sorting v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `sort` is never used [INFO] [stdout] --> src/lib.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn sort(slice: &mut [T]) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "244939f7c76e04a1072a8f2c1efe200001378804af2414d744c153fcf2424e60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "244939f7c76e04a1072a8f2c1efe200001378804af2414d744c153fcf2424e60", kill_on_drop: false }` [INFO] [stdout] 244939f7c76e04a1072a8f2c1efe200001378804af2414d744c153fcf2424e60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1c018cd25a0c57cc2f55c6cf06d0fdf479e98cb01e1978cb4b814007291f0a07 [INFO] running `Command { std: "docker" "start" "-a" "1c018cd25a0c57cc2f55c6cf06d0fdf479e98cb01e1978cb4b814007291f0a07", kill_on_drop: false }` [INFO] [stderr] warning: trait `Sorter` is never used [INFO] [stderr] --> src/lib.rs:5:7 [INFO] [stderr] | [INFO] [stderr] 5 | trait Sorter { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `sort` is never used [INFO] [stderr] --> src/lib.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn sort(slice: &mut [T]) [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `BubbleSort` is never constructed [INFO] [stderr] --> src/bubble.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | struct BubbleSort; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `InsertionSort` is never constructed [INFO] [stderr] --> src/insertion.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | struct InsertionSort; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `QuickSort` is never constructed [INFO] [stderr] --> src/quick.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct QuickSort; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SelectionSort` is never constructed [INFO] [stderr] --> src/selection.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | struct SelectionSort; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `sorting` (lib) generated 6 warnings [INFO] [stderr] warning: function `sort` is never used [INFO] [stderr] --> src/lib.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn sort(slice: &mut [T]) [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `sorting` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sorting-5f5ded3a544679ee) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test insertion::tests::insertion_sort_works ... ok [INFO] [stdout] test quick::tests::quick_sort_works ... ok [INFO] [stdout] test selection::tests::selection_sort_works ... ok [INFO] [stdout] test tests::std_sort_works ... ok [INFO] [stderr] Doc-tests sorting [INFO] [stdout] test bubble::tests::bubble_sort_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1c018cd25a0c57cc2f55c6cf06d0fdf479e98cb01e1978cb4b814007291f0a07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c018cd25a0c57cc2f55c6cf06d0fdf479e98cb01e1978cb4b814007291f0a07", kill_on_drop: false }` [INFO] [stdout] 1c018cd25a0c57cc2f55c6cf06d0fdf479e98cb01e1978cb4b814007291f0a07