[INFO] cloning repository https://github.com/Miyabi-ill/ant-book-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Miyabi-ill/ant-book-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiyabi-ill%2Fant-book-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiyabi-ill%2Fant-book-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f87539668ce6d30ebeb48eca2bb55c6b347eb002 [INFO] testing Miyabi-ill/ant-book-rust against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiyabi-ill%2Fant-book-rust" "/workspace/builds/worker-67/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Miyabi-ill/ant-book-rust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Miyabi-ill/ant-book-rust [INFO] finished tweaking git repo https://github.com/Miyabi-ill/ant-book-rust [INFO] tweaked toml for git repo https://github.com/Miyabi-ill/ant-book-rust written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate git repo https://github.com/Miyabi-ill/ant-book-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 634c7d763b583d190c1fbe1fbbfd12213f1a38a4b3a92079cd53e1d883470439 [INFO] running `Command { std: "docker" "start" "-a" "634c7d763b583d190c1fbe1fbbfd12213f1a38a4b3a92079cd53e1d883470439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "634c7d763b583d190c1fbe1fbbfd12213f1a38a4b3a92079cd53e1d883470439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "634c7d763b583d190c1fbe1fbbfd12213f1a38a4b3a92079cd53e1d883470439", kill_on_drop: false }` [INFO] [stdout] 634c7d763b583d190c1fbe1fbbfd12213f1a38a4b3a92079cd53e1d883470439 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5cd541806bfdbbf32c44698fbd60d4cc45ffc7aeaaf765df260d7a54202ca03b [INFO] running `Command { std: "docker" "start" "-a" "5cd541806bfdbbf32c44698fbd60d4cc45ffc7aeaaf765df260d7a54202ca03b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ant-book-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/c2_1/partial_sum.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn partial_sum(n: usize, a: Vec, k: i32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fib` [INFO] [stdout] --> src/c2_1/fib.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn fib(&mut self, n: usize) -> 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: `partial_sum` [INFO] [stdout] --> src/c2_1/partial_sum.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn partial_sum(n: usize, a: Vec, k: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `search` [INFO] [stdout] --> src/c2_1/partial_sum.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn search(a: &Vec, k: i32, index: usize, sum: i32) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lake_counting` [INFO] [stdout] --> src/c2_1/lake_counting.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn lake_counting(n: usize, m: usize, map: Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fill` [INFO] [stdout] --> src/c2_1/lake_counting.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn fill(x: isize, y: isize, map: &mut Vec>) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INF` [INFO] [stdout] --> src/c2_1/min_distance.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const INF: u32 = 100_000_000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Empty` [INFO] [stdout] --> src/c2_1/min_distance.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Wall` [INFO] [stdout] --> src/c2_1/min_distance.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Wall, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Start` [INFO] [stdout] --> src/c2_1/min_distance.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Start, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Goal` [INFO] [stdout] --> src/c2_1/min_distance.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Goal, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Map` [INFO] [stdout] --> src/c2_1/min_distance.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/c2_1/min_distance.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn create(map: Vec>) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `min_distance` [INFO] [stdout] --> src/c2_1/min_distance.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn min_distance(mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIRECTIONS` [INFO] [stdout] --> src/c2_1/min_distance.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | const DIRECTIONS: [(i32, i32); 4] = [(-1, 0), (1, 0), (0, -1), (0, 1)]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.72s [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5cd541806bfdbbf32c44698fbd60d4cc45ffc7aeaaf765df260d7a54202ca03b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cd541806bfdbbf32c44698fbd60d4cc45ffc7aeaaf765df260d7a54202ca03b", kill_on_drop: false }` [INFO] [stdout] 5cd541806bfdbbf32c44698fbd60d4cc45ffc7aeaaf765df260d7a54202ca03b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ae0d3f0e87be3f675734a5dcd3efd83bee46f9997b5b510369a1495f97238a1 [INFO] running `Command { std: "docker" "start" "-a" "6ae0d3f0e87be3f675734a5dcd3efd83bee46f9997b5b510369a1495f97238a1", kill_on_drop: false }` [INFO] [stderr] Compiling ant-book-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/c2_1/partial_sum.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn partial_sum(n: usize, a: Vec, k: i32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "6ae0d3f0e87be3f675734a5dcd3efd83bee46f9997b5b510369a1495f97238a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ae0d3f0e87be3f675734a5dcd3efd83bee46f9997b5b510369a1495f97238a1", kill_on_drop: false }` [INFO] [stdout] 6ae0d3f0e87be3f675734a5dcd3efd83bee46f9997b5b510369a1495f97238a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b6027905f761d1935e49fe0a8d94f9b024211c08bacaf7cef8366ec1bd4c8b5c [INFO] running `Command { std: "docker" "start" "-a" "b6027905f761d1935e49fe0a8d94f9b024211c08bacaf7cef8366ec1bd4c8b5c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/c2_1/partial_sum.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | fn partial_sum(n: usize, a: Vec, k: i32) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ant-book-rust` (bin "ant-book-rust" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 28.20s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ant_book_rust-e5d1b99d766228c5) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test c2_1::fib::tests::bench_fib ... ok [INFO] [stdout] test c2_1::fib::tests::fib_answer_is_correct ... ok [INFO] [stdout] test c2_1::lake_counting::tests::bench_lake_counting ... ok [INFO] [stdout] test c2_1::lake_counting::tests::lake_counting_answer_is_correct ... ok [INFO] [stdout] test c2_1::min_distance::tests::bench_min_distance ... ok [INFO] [stdout] test c2_1::partial_sum::tests::partial_sum_answer_is_correct ... ok [INFO] [stdout] test c2_1::min_distance::tests::min_distance_answer_is_correct ... ok [INFO] [stdout] test c2_1::partial_sum::tests::bench_partial_sum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b6027905f761d1935e49fe0a8d94f9b024211c08bacaf7cef8366ec1bd4c8b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6027905f761d1935e49fe0a8d94f9b024211c08bacaf7cef8366ec1bd4c8b5c", kill_on_drop: false }` [INFO] [stdout] b6027905f761d1935e49fe0a8d94f9b024211c08bacaf7cef8366ec1bd4c8b5c