[INFO] updating cached repository https://github.com/Saul-Mirone/algorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e21ea71155c139e15f825592c19f9336d44d78fb [INFO] testing Saul-Mirone/algorithms against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaul-Mirone%2Falgorithms" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Saul-Mirone/algorithms on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Saul-Mirone/algorithms [INFO] finished tweaking git repo https://github.com/Saul-Mirone/algorithms [INFO] tweaked toml for git repo https://github.com/Saul-Mirone/algorithms written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Saul-Mirone/algorithms already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92b280c259eca8a7d1f248600a44fc990c2bbed1ac5d87f1482365fa5504a3e0 [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" "92b280c259eca8a7d1f248600a44fc990c2bbed1ac5d87f1482365fa5504a3e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92b280c259eca8a7d1f248600a44fc990c2bbed1ac5d87f1482365fa5504a3e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92b280c259eca8a7d1f248600a44fc990c2bbed1ac5d87f1482365fa5504a3e0", kill_on_drop: false }` [INFO] [stdout] 92b280c259eca8a7d1f248600a44fc990c2bbed1ac5d87f1482365fa5504a3e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45da62c14a802f26e58223540d8740c7bac59b45cd0c20522489e8f57b1bebd1 [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" "45da62c14a802f26e58223540d8740c7bac59b45cd0c20522489e8f57b1bebd1", kill_on_drop: false }` [INFO] [stderr] Compiling algorithms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `bubble` [INFO] [stdout] --> src/sort/bubble.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn bubble(arr: &mut [i32]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `selection` [INFO] [stdout] --> src/sort/selection.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn selection(arr: &mut [i32]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `insertion` [INFO] [stdout] --> src/sort/insertion.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn insertion(arr: &mut [i32]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge_into` [INFO] [stdout] --> src/sort/merge.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn merge_into(left: &[i32], right: &[i32], ret: &mut [i32]) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge` [INFO] [stdout] --> src/sort/merge.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn merge(arr: &mut [i32]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `quick` [INFO] [stdout] --> src/sort/quick.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn quick(arr: &mut [i32]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `inner_quick` [INFO] [stdout] --> src/sort/quick.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn inner_quick(arr: &mut [i32], left: usize, right: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `partition` [INFO] [stdout] --> src/sort/quick.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn partition(arr: &mut [i32], left: usize, right: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_left_child` [INFO] [stdout] --> src/sort/heap.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn get_left_child(i: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_right_child` [INFO] [stdout] --> src/sort/heap.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn get_right_child(i: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_max_heap` [INFO] [stdout] --> src/sort/heap.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn build_max_heap(arr: &mut [i32], heap_size: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `max_heapify` [INFO] [stdout] --> src/sort/heap.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn max_heapify(arr: &mut [i32], root: usize, heap_size: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `heap` [INFO] [stdout] --> src/sort/heap.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn heap(arr: &mut [i32]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "45da62c14a802f26e58223540d8740c7bac59b45cd0c20522489e8f57b1bebd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45da62c14a802f26e58223540d8740c7bac59b45cd0c20522489e8f57b1bebd1", kill_on_drop: false }` [INFO] [stdout] 45da62c14a802f26e58223540d8740c7bac59b45cd0c20522489e8f57b1bebd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d90b08679c1c0c6c76fbd5deb6803c519818a5e71d010b3009821fd5235816b1 [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" "d90b08679c1c0c6c76fbd5deb6803c519818a5e71d010b3009821fd5235816b1", kill_on_drop: false }` [INFO] [stderr] Compiling algorithms v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "d90b08679c1c0c6c76fbd5deb6803c519818a5e71d010b3009821fd5235816b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d90b08679c1c0c6c76fbd5deb6803c519818a5e71d010b3009821fd5235816b1", kill_on_drop: false }` [INFO] [stdout] d90b08679c1c0c6c76fbd5deb6803c519818a5e71d010b3009821fd5235816b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 8e67cd49de7f46be1b4188cf39c58339012af9b77f04ef060d7c5d48109b0482 [INFO] running `Command { std: "docker" "start" "-a" "8e67cd49de7f46be1b4188cf39c58339012af9b77f04ef060d7c5d48109b0482", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/algorithms-260a1b62110f8447 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test sort::insertion::tests::should_insertion_sort_works ... ok [INFO] [stdout] test sort::merge::tests::should_merge_sort_works ... ok [INFO] [stdout] test sort::selection::tests::should_selection_sort_works ... ok [INFO] [stdout] test sort::bubble::tests::should_bubble_sort_works ... ok [INFO] [stdout] test sort::heap::tests::should_heap_sort_works ... ok [INFO] [stdout] test sort::quick::tests::should_quick_sort_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8e67cd49de7f46be1b4188cf39c58339012af9b77f04ef060d7c5d48109b0482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e67cd49de7f46be1b4188cf39c58339012af9b77f04ef060d7c5d48109b0482", kill_on_drop: false }` [INFO] [stdout] 8e67cd49de7f46be1b4188cf39c58339012af9b77f04ef060d7c5d48109b0482