[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<Monkey, Infallible>
[INFO] [stdout]    --> src/day11/mod.rs:74:58
[INFO] [stdout]     |
[INFO] [stdout]  74 |       fn from_str(input: &str) -> Result<Self, ParseError> {
[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<Monkey, Infallible>
[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<Monkey, Infallible>
[INFO] [stdout]    --> src/day11/mod.rs:159:23
[INFO] [stdout]     |
[INFO] [stdout] 159 |         .map(|monkey| monkey.parse::<Monkey>().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<Monkey, Infallible>
[INFO] [stdout]    --> src/day11/mod.rs:74:58
[INFO] [stdout]     |
[INFO] [stdout]  74 |       fn from_str(input: &str) -> Result<Self, ParseError> {
[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<Monkey, Infallible>
[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<Monkey, Infallible>
[INFO] [stdout]    --> src/day11/mod.rs:159:23
[INFO] [stdout]     |
[INFO] [stdout] 159 |         .map(|monkey| monkey.parse::<Monkey>().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
