[INFO] cloning repository https://github.com/nindalf/advent-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nindalf/advent-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnindalf%2Fadvent-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnindalf%2Fadvent-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8588460acc80011f16462df0c99b84df6bbdcc53
[INFO] checking nindalf/advent-2021 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnindalf%2Fadvent-2021" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nindalf/advent-2021
[INFO] finished tweaking git repo https://github.com/nindalf/advent-2021
[INFO] tweaked toml for git repo https://github.com/nindalf/advent-2021 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nindalf/advent-2021 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nindalf/advent-2021 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ef0a66cd1dac13a7427d2e0c0c5750b14a6f2651ba20734420878f5a8afecb9
[INFO] running `Command { std: "docker" "start" "-a" "2ef0a66cd1dac13a7427d2e0c0c5750b14a6f2651ba20734420878f5a8afecb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ef0a66cd1dac13a7427d2e0c0c5750b14a6f2651ba20734420878f5a8afecb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef0a66cd1dac13a7427d2e0c0c5750b14a6f2651ba20734420878f5a8afecb9", kill_on_drop: false }`
[INFO] [stdout] 2ef0a66cd1dac13a7427d2e0c0c5750b14a6f2651ba20734420878f5a8afecb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dbc74ba737d46efd8666f0d14e10a969155b49dbae6cdf97adced392c3b911b
[INFO] running `Command { std: "docker" "start" "-a" "1dbc74ba737d46efd8666f0d14e10a969155b49dbae6cdf97adced392c3b911b", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/hexreader.rs:129:41
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 (Some(higher), None) => (higher << 4),
[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] 129 -                 (Some(higher), None) => (higher << 4),
[INFO] [stdout] 129 +                 (Some(higher), None) => higher << 4 ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/matrix.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |         self.storage[(point.y * self.max_x + point.x)] = val;
[INFO] [stdout]    |                      ^                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -         self.storage[(point.y * self.max_x + point.x)] = val;
[INFO] [stdout] 93 +         self.storage[point.y * self.max_x + point.x ] = val;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/matrix.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |         self.storage[(point.y * self.max_x + point.x)] += n;
[INFO] [stdout]     |                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -         self.storage[(point.y * self.max_x + point.x)] += n;
[INFO] [stdout] 103 +         self.storage[point.y * self.max_x + point.x ] += n;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/hexreader.rs:129:41
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 (Some(higher), None) => (higher << 4),
[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] 129 -                 (Some(higher), None) => (higher << 4),
[INFO] [stdout] 129 +                 (Some(higher), None) => higher << 4 ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/matrix.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |         self.storage[(point.y * self.max_x + point.x)] = val;
[INFO] [stdout]    |                      ^                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -         self.storage[(point.y * self.max_x + point.x)] = val;
[INFO] [stdout] 93 +         self.storage[point.y * self.max_x + point.x ] = val;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/matrix.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |         self.storage[(point.y * self.max_x + point.x)] += n;
[INFO] [stdout]     |                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -         self.storage[(point.y * self.max_x + point.x)] += n;
[INFO] [stdout] 103 +         self.storage[point.y * self.max_x + point.x ] += n;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/day22.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn sub(self, rhs: Self) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cuboid` is never constructed
[INFO] [stdout]  --> src/day22.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Cuboid {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/day22.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum State {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Range` is never constructed
[INFO] [stdout]   --> src/day22.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Range(i32, i32);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `intersect` and `no_overlap` are never used
[INFO] [stdout]   --> src/day22.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Cuboid {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 29 |     fn intersect(self, other: &Cuboid) -> (Cuboid, Option<Cuboid>, Option<Cuboid>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn no_overlap(l1: (i32, i32), l2: (i32, i32)) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/day22.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn sub(self, rhs: Self) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cuboid` is never constructed
[INFO] [stdout]  --> src/day22.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Cuboid {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/day22.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum State {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Range` is never constructed
[INFO] [stdout]   --> src/day22.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Range(i32, i32);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `intersect` and `no_overlap` are never used
[INFO] [stdout]   --> src/day22.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Cuboid {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 29 |     fn intersect(self, other: &Cuboid) -> (Cuboid, Option<Cuboid>, Option<Cuboid>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn no_overlap(l1: (i32, i32), l2: (i32, i32)) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "1dbc74ba737d46efd8666f0d14e10a969155b49dbae6cdf97adced392c3b911b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbc74ba737d46efd8666f0d14e10a969155b49dbae6cdf97adced392c3b911b", kill_on_drop: false }`
[INFO] [stdout] 1dbc74ba737d46efd8666f0d14e10a969155b49dbae6cdf97adced392c3b911b