[INFO] cloning repository https://github.com/hayes/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/hayes/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayes%2Fadvent-of-code-2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayes%2Fadvent-of-code-2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d87e7d7bef13293142a16dec8d9a8e0df9a2bfd [INFO] checking hayes/advent-of-code-2022 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayes%2Fadvent-of-code-2022" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hayes/advent-of-code-2022 [INFO] finished tweaking git repo https://github.com/hayes/advent-of-code-2022 [INFO] tweaked toml for git repo https://github.com/hayes/advent-of-code-2022 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hayes/advent-of-code-2022 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hayes/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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0983ea1263004a98c35a43dd034e294606c4a237cc958810bf6704c27c30584e [INFO] running `Command { std: "docker" "start" "-a" "0983ea1263004a98c35a43dd034e294606c4a237cc958810bf6704c27c30584e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0983ea1263004a98c35a43dd034e294606c4a237cc958810bf6704c27c30584e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0983ea1263004a98c35a43dd034e294606c4a237cc958810bf6704c27c30584e", kill_on_drop: false }` [INFO] [stdout] 0983ea1263004a98c35a43dd034e294606c4a237cc958810bf6704c27c30584e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0763aef0101b5a259ff30e77a4e3c47df9f120289d69337a21c90358d48b0c6 [INFO] running `Command { std: "docker" "start" "-a" "f0763aef0101b5a259ff30e77a4e3c47df9f120289d69337a21c90358d48b0c6", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day14/mod.rs:131:30 [INFO] [stdout] | [INFO] [stdout] 131 | if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' { [INFO] [stdout] 131 + if grid[grain.1][grain.0 - x_min as usize - 1 ] == '.' { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day14/mod.rs:140:30 [INFO] [stdout] | [INFO] [stdout] 140 | if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 140 - if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' { [INFO] [stdout] 140 + if grid[grain.1][grain.0 - x_min as usize + 1 ] == '.' { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day14/mod.rs:131:30 [INFO] [stdout] | [INFO] [stdout] 131 | if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - if grid[grain.1][(grain.0 - x_min as usize - 1)] == '.' { [INFO] [stdout] 131 + if grid[grain.1][grain.0 - x_min as usize - 1 ] == '.' { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day14/mod.rs:140:30 [INFO] [stdout] | [INFO] [stdout] 140 | if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 140 - if grid[grain.1][(grain.0 - x_min as usize + 1)] == '.' { [INFO] [stdout] 140 + if grid[grain.1][grain.0 - x_min as usize + 1 ] == '.' { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/day7/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | Dir(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `InputLine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 - Dir(String), [INFO] [stdout] 11 + Dir(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/day11/mod.rs:74:58 [INFO] [stdout] | [INFO] [stdout] 74 | fn from_str(input: &str) -> Result { [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 75 | | let mut lines = input [INFO] [stdout] 76 | | .lines() [INFO] [stdout] 77 | | .map(|line| line.trim()) [INFO] [stdout] ... | [INFO] [stdout] 145 | | }) [INFO] [stdout] 146 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/day11/mod.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | / Ok(Monkey { [INFO] [stdout] 140 | | offset: 0, [INFO] [stdout] 141 | | items, [INFO] [stdout] 142 | | operation, [INFO] [stdout] 143 | | test, [INFO] [stdout] 144 | | targets: ThrowTargets { if_true, if_false }, [INFO] [stdout] 145 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/day11/mod.rs:159:23 [INFO] [stdout] | [INFO] [stdout] 159 | .map(|monkey| monkey.parse::().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent` (bin "advent" test) due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/day7/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | Dir(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `InputLine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 - Dir(String), [INFO] [stdout] 11 + Dir(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/day11/mod.rs:74:58 [INFO] [stdout] | [INFO] [stdout] 74 | fn from_str(input: &str) -> Result { [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 75 | | let mut lines = input [INFO] [stdout] 76 | | .lines() [INFO] [stdout] 77 | | .map(|line| line.trim()) [INFO] [stdout] ... | [INFO] [stdout] 145 | | }) [INFO] [stdout] 146 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/day11/mod.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | / Ok(Monkey { [INFO] [stdout] 140 | | offset: 0, [INFO] [stdout] 141 | | items, [INFO] [stdout] 142 | | operation, [INFO] [stdout] 143 | | test, [INFO] [stdout] 144 | | targets: ThrowTargets { if_true, if_false }, [INFO] [stdout] 145 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/day11/mod.rs:159:23 [INFO] [stdout] | [INFO] [stdout] 159 | .map(|monkey| monkey.parse::().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent` (bin "advent") due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f0763aef0101b5a259ff30e77a4e3c47df9f120289d69337a21c90358d48b0c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0763aef0101b5a259ff30e77a4e3c47df9f120289d69337a21c90358d48b0c6", kill_on_drop: false }` [INFO] [stdout] f0763aef0101b5a259ff30e77a4e3c47df9f120289d69337a21c90358d48b0c6