[INFO] cloning repository https://github.com/askreet/dsa-exercises [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/askreet/dsa-exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faskreet%2Fdsa-exercises", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faskreet%2Fdsa-exercises'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 048b9353d339763e7db263b06d98ac4b26eb0dbe [INFO] testing askreet/dsa-exercises/048b9353d339763e7db263b06d98ac4b26eb0dbe against 1.81.0 for beta-1.82-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faskreet%2Fdsa-exercises" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/askreet/dsa-exercises on toolchain 1.81.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/askreet/dsa-exercises [INFO] finished tweaking git repo https://github.com/askreet/dsa-exercises [INFO] tweaked toml for git repo https://github.com/askreet/dsa-exercises written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/askreet/dsa-exercises 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" "+1.81.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9829c39adefb728ba203d450db2449b5b16a5cbd5e2f79b1766a41174092348 [INFO] running `Command { std: "docker" "start" "-a" "a9829c39adefb728ba203d450db2449b5b16a5cbd5e2f79b1766a41174092348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9829c39adefb728ba203d450db2449b5b16a5cbd5e2f79b1766a41174092348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9829c39adefb728ba203d450db2449b5b16a5cbd5e2f79b1766a41174092348", kill_on_drop: false }` [INFO] [stdout] a9829c39adefb728ba203d450db2449b5b16a5cbd5e2f79b1766a41174092348 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d88065f35b68f109eb735ec6ecdb0d42a9fb4fecfee94ff61a4b9541d666edb [INFO] running `Command { std: "docker" "start" "-a" "3d88065f35b68f109eb735ec6ecdb0d42a9fb4fecfee94ff61a4b9541d666edb", kill_on_drop: false }` [INFO] [stderr] Compiling dsa-exercises v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/hashmap.rs:47:23 [INFO] [stdout] | [INFO] [stdout] 47 | Some((k, v)) => *v = value, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bubble_sort` is never used [INFO] [stdout] --> src/sort/bubble.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn bubble_sort(nums: &mut [i32]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `selection_sort` is never used [INFO] [stdout] --> src/sort/selection.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn selection_sort(nums: &mut [i32]) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `insertion_sort` is never used [INFO] [stdout] --> src/sort/insertion.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn insertion_sort(nums: &mut [i32]) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `KHash` is never used [INFO] [stdout] --> src/hashmap.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | trait KHash: Eq + Clone { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Slot` is never used [INFO] [stdout] --> src/hashmap.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum Slot { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `KMap` is never constructed [INFO] [stdout] --> src/hashmap.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct KMap where K: KHash { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `insert`, and `get` are never used [INFO] [stdout] --> src/hashmap.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 18 | / impl KMap [INFO] [stdout] 19 | | where K: KHash, [INFO] [stdout] 20 | | V: Clone { [INFO] [stdout] | |__________________- associated items in this implementation [INFO] [stdout] 21 | fn new() -> KMap { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn insert(&mut self, key: K, value: V) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | fn get(&self, key: &Q) -> Option<&V> [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "3d88065f35b68f109eb735ec6ecdb0d42a9fb4fecfee94ff61a4b9541d666edb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d88065f35b68f109eb735ec6ecdb0d42a9fb4fecfee94ff61a4b9541d666edb", kill_on_drop: false }` [INFO] [stdout] 3d88065f35b68f109eb735ec6ecdb0d42a9fb4fecfee94ff61a4b9541d666edb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27a00bebc659d64f649a12728f3fdbe65d2112ac7376dd35dba20193ea7b70e0 [INFO] running `Command { std: "docker" "start" "-a" "27a00bebc659d64f649a12728f3fdbe65d2112ac7376dd35dba20193ea7b70e0", kill_on_drop: false }` [INFO] [stderr] Compiling dsa-exercises v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/hashmap.rs:47:23 [INFO] [stdout] | [INFO] [stdout] 47 | Some((k, v)) => *v = value, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `load` is never read [INFO] [stdout] --> src/hashmap.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct KMap where K: KHash { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 14 | slots: Vec>, [INFO] [stdout] 15 | load: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "27a00bebc659d64f649a12728f3fdbe65d2112ac7376dd35dba20193ea7b70e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27a00bebc659d64f649a12728f3fdbe65d2112ac7376dd35dba20193ea7b70e0", kill_on_drop: false }` [INFO] [stdout] 27a00bebc659d64f649a12728f3fdbe65d2112ac7376dd35dba20193ea7b70e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] af01ddb7dd982436f78ec25aac4b9ef6ed0048601d0e5bcf0bfe8df4c9695013 [INFO] running `Command { std: "docker" "start" "-a" "af01ddb7dd982436f78ec25aac4b9ef6ed0048601d0e5bcf0bfe8df4c9695013", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/hashmap.rs:47:23 [INFO] [stderr] | [INFO] [stderr] 47 | Some((k, v)) => *v = value, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `load` is never read [INFO] [stderr] --> src/hashmap.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 13 | struct KMap where K: KHash { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 14 | slots: Vec>, [INFO] [stderr] 15 | load: usize, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `dsa-exercises` (bin "dsa-exercises" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dsa_exercises-8cae0ce7a0caac7f) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test hashmap::test_basic_hashmap ... ok [INFO] [stdout] test sort::bubble::test_bubble_sort ... ok [INFO] [stdout] test sort::insertion::test_insertion_sort ... ok [INFO] [stdout] test sort::selection::test_selection_sort ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "af01ddb7dd982436f78ec25aac4b9ef6ed0048601d0e5bcf0bfe8df4c9695013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af01ddb7dd982436f78ec25aac4b9ef6ed0048601d0e5bcf0bfe8df4c9695013", kill_on_drop: false }` [INFO] [stdout] af01ddb7dd982436f78ec25aac4b9ef6ed0048601d0e5bcf0bfe8df4c9695013