[INFO] cloning repository https://github.com/czlwang/advent_of_code_2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/czlwang/advent_of_code_2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczlwang%2Fadvent_of_code_2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczlwang%2Fadvent_of_code_2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de89d13d7efd0739d10c1680b91086ac031c7d8b [INFO] testing czlwang/advent_of_code_2022/de89d13d7efd0739d10c1680b91086ac031c7d8b against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczlwang%2Fadvent_of_code_2022" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/czlwang/advent_of_code_2022 [INFO] finished tweaking git repo https://github.com/czlwang/advent_of_code_2022 [INFO] tweaked toml for git repo https://github.com/czlwang/advent_of_code_2022 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/czlwang/advent_of_code_2022 on toolchain b03b3a7ec92682be2917540b679478d41c95a30c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/czlwang/advent_of_code_2022 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60b769027cbddcb46e06f9273b827717ab47780795c4538033522107236cbe3d [INFO] running `Command { std: "docker" "start" "-a" "60b769027cbddcb46e06f9273b827717ab47780795c4538033522107236cbe3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60b769027cbddcb46e06f9273b827717ab47780795c4538033522107236cbe3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60b769027cbddcb46e06f9273b827717ab47780795c4538033522107236cbe3d", kill_on_drop: false }` [INFO] [stdout] 60b769027cbddcb46e06f9273b827717ab47780795c4538033522107236cbe3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cc66af8e7981f85f1c1f1105f35bbeaf17164306848a9cdf3f39d08d42f2ae0 [INFO] running `Command { std: "docker" "start" "-a" "3cc66af8e7981f85f1c1f1105f35bbeaf17164306848a9cdf3f39d08d42f2ae0", kill_on_drop: false }` [INFO] [stderr] Compiling smawk v0.3.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling smallvec v0.4.5 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling textwrap v0.13.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ferris-says v0.2.1 [INFO] [stderr] Compiling hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/day8/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day10/mod.rs:72:56 [INFO] [stdout] | [INFO] [stdout] 72 | ... let xreg = history[(*pos as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 72 - let xreg = history[(*pos as usize)]; [INFO] [stdout] 72 + let xreg = history[*pos as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day11/mod.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | monkeys[(*key as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - monkeys[(*key as usize)] [INFO] [stdout] 159 + monkeys[*key as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day12/mod.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] 38 + grid[(pos.0 as usize)][pos.1 as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day12/mod.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] 38 + grid[pos.0 as usize][(pos.1 as usize)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/day11/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Monkey { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | id: u128, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Monkey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.47s [INFO] running `Command { std: "docker" "inspect" "3cc66af8e7981f85f1c1f1105f35bbeaf17164306848a9cdf3f39d08d42f2ae0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cc66af8e7981f85f1c1f1105f35bbeaf17164306848a9cdf3f39d08d42f2ae0", kill_on_drop: false }` [INFO] [stdout] 3cc66af8e7981f85f1c1f1105f35bbeaf17164306848a9cdf3f39d08d42f2ae0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3a22ac67e3114148dac94b7b5331c6fdfccecdd66eac37bd0aca3ca0b7628d4 [INFO] running `Command { std: "docker" "start" "-a" "b3a22ac67e3114148dac94b7b5331c6fdfccecdd66eac37bd0aca3ca0b7628d4", kill_on_drop: false }` [INFO] [stderr] Compiling hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/day8/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day10/mod.rs:72:56 [INFO] [stdout] | [INFO] [stdout] 72 | ... let xreg = history[(*pos as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 72 - let xreg = history[(*pos as usize)]; [INFO] [stdout] 72 + let xreg = history[*pos as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day11/mod.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | monkeys[(*key as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - monkeys[(*key as usize)] [INFO] [stdout] 159 + monkeys[*key as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day12/mod.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] 38 + grid[(pos.0 as usize)][pos.1 as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day12/mod.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] 38 + grid[pos.0 as usize][(pos.1 as usize)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/day11/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Monkey { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | id: u128, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Monkey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "b3a22ac67e3114148dac94b7b5331c6fdfccecdd66eac37bd0aca3ca0b7628d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3a22ac67e3114148dac94b7b5331c6fdfccecdd66eac37bd0aca3ca0b7628d4", kill_on_drop: false }` [INFO] [stdout] b3a22ac67e3114148dac94b7b5331c6fdfccecdd66eac37bd0aca3ca0b7628d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4b9798c670495124ced61a66918738ac3658c0a272b9572c435771ef00b0300c [INFO] running `Command { std: "docker" "start" "-a" "4b9798c670495124ced61a66918738ac3658c0a272b9572c435771ef00b0300c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/day8/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/day10/mod.rs:72:56 [INFO] [stderr] | [INFO] [stderr] 72 | ... let xreg = history[(*pos as usize)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 72 - let xreg = history[(*pos as usize)]; [INFO] [stderr] 72 + let xreg = history[*pos as usize]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/day11/mod.rs:159:21 [INFO] [stderr] | [INFO] [stderr] 159 | monkeys[(*key as usize)] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 159 - monkeys[(*key as usize)] [INFO] [stderr] 159 + monkeys[*key as usize] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/day12/mod.rs:38:28 [INFO] [stderr] | [INFO] [stderr] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stderr] 38 + grid[(pos.0 as usize)][pos.1 as usize] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/day12/mod.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stderr] 38 + grid[pos.0 as usize][(pos.1 as usize)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> src/day11/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 7 | struct Monkey { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 8 | id: u128, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `Monkey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `hello-rust` (bin "hello-rust" test) generated 6 warnings (run `cargo fix --bin "hello-rust" --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_rust-b0730e1edf6417bc) [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" "4b9798c670495124ced61a66918738ac3658c0a272b9572c435771ef00b0300c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b9798c670495124ced61a66918738ac3658c0a272b9572c435771ef00b0300c", kill_on_drop: false }` [INFO] [stdout] 4b9798c670495124ced61a66918738ac3658c0a272b9572c435771ef00b0300c