[INFO] cloning repository https://github.com/hiltontj/aoc-2023-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiltontj/aoc-2023-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiltontj%2Faoc-2023-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiltontj%2Faoc-2023-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b99628c04af0fead4dc7172a418d208e5d20c05b
[INFO] checking hiltontj/aoc-2023-rust 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%2Fhiltontj%2Faoc-2023-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hiltontj/aoc-2023-rust
[INFO] finished tweaking git repo https://github.com/hiltontj/aoc-2023-rust
[INFO] tweaked toml for git repo https://github.com/hiltontj/aoc-2023-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hiltontj/aoc-2023-rust 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/hiltontj/aoc-2023-rust 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e02a4d6de4fd02bcdbb3126cb250aa467617f83ae0c81fe05bf76c63be0d2c31
[INFO] running `Command { std: "docker" "start" "-a" "e02a4d6de4fd02bcdbb3126cb250aa467617f83ae0c81fe05bf76c63be0d2c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e02a4d6de4fd02bcdbb3126cb250aa467617f83ae0c81fe05bf76c63be0d2c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e02a4d6de4fd02bcdbb3126cb250aa467617f83ae0c81fe05bf76c63be0d2c31", kill_on_drop: false }`
[INFO] [stdout] e02a4d6de4fd02bcdbb3126cb250aa467617f83ae0c81fe05bf76c63be0d2c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aea179d2c8f7725959edaf8c230b2a462d13f37e1b5fa693909a32095bdadcb3
[INFO] running `Command { std: "docker" "start" "-a" "aea179d2c8f7725959edaf8c230b2a462d13f37e1b5fa693909a32095bdadcb3", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc-2023-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Game, Infallible>
[INFO] [stdout]   --> src/day_02.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let game = Game::from_str(line).expect("game from line");
[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<Game, Infallible>
[INFO] [stdout]   --> src/day_02.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let game = Game::from_str(line).expect("game from line");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Game, Infallible>
[INFO] [stdout]   --> src/day_02.rs:52:53
[INFO] [stdout]    |
[INFO] [stdout] 52 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 53 | |         let sets_str = s.split(':').last().expect("split game str on :");
[INFO] [stdout] 54 | |         Ok(Self(
[INFO] [stdout] 55 | |             sets_str
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |         ))
[INFO] [stdout] 60 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Game, Infallible>
[INFO] [stdout]   --> src/day_02.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | /         Ok(Self(
[INFO] [stdout] 55 | |             sets_str
[INFO] [stdout] 56 | |                 .split(';')
[INFO] [stdout] 57 | |                 .map(|ss| Set::from_str(ss).expect("set from string"))
[INFO] [stdout] 58 | |                 .collect(),
[INFO] [stdout] 59 | |         ))
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Set, Infallible>
[INFO] [stdout]   --> src/day_02.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 .map(|ss| Set::from_str(ss).expect("set from string"))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Set, Infallible>
[INFO] [stdout]    --> src/day_02.rs:87:53
[INFO] [stdout]     |
[INFO] [stdout]  87 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout]  88 | |         let mut set = Set::default();
[INFO] [stdout]  89 | |         for count_str in s.split(',').map(|s| s.trim()) {
[INFO] [stdout]  90 | |             let mut c = count_str.split_whitespace();
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |         Ok(set)
[INFO] [stdout] 107 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Set, Infallible>
[INFO] [stdout]    --> src/day_02.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         Ok(set)
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc-2023-rust` (bin "aoc-2023-rust") due to 7 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<Game, Infallible>
[INFO] [stdout]   --> src/day_02.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let game = Game::from_str(line).expect("game from line");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `aoc-2023-rust` (bin "aoc-2023-rust" test) due to 7 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<Game, Infallible>
[INFO] [stdout]   --> src/day_02.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let game = Game::from_str(line).expect("game from line");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Game, Infallible>
[INFO] [stdout]   --> src/day_02.rs:52:53
[INFO] [stdout]    |
[INFO] [stdout] 52 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 53 | |         let sets_str = s.split(':').last().expect("split game str on :");
[INFO] [stdout] 54 | |         Ok(Self(
[INFO] [stdout] 55 | |             sets_str
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |         ))
[INFO] [stdout] 60 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Game, Infallible>
[INFO] [stdout]   --> src/day_02.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | /         Ok(Self(
[INFO] [stdout] 55 | |             sets_str
[INFO] [stdout] 56 | |                 .split(';')
[INFO] [stdout] 57 | |                 .map(|ss| Set::from_str(ss).expect("set from string"))
[INFO] [stdout] 58 | |                 .collect(),
[INFO] [stdout] 59 | |         ))
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Set, Infallible>
[INFO] [stdout]   --> src/day_02.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 .map(|ss| Set::from_str(ss).expect("set from string"))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Set, Infallible>
[INFO] [stdout]    --> src/day_02.rs:87:53
[INFO] [stdout]     |
[INFO] [stdout]  87 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout]  88 | |         let mut set = Set::default();
[INFO] [stdout]  89 | |         for count_str in s.split(',').map(|s| s.trim()) {
[INFO] [stdout]  90 | |             let mut c = count_str.split_whitespace();
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |         Ok(set)
[INFO] [stdout] 107 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Set, Infallible>
[INFO] [stdout]    --> src/day_02.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         Ok(set)
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aea179d2c8f7725959edaf8c230b2a462d13f37e1b5fa693909a32095bdadcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea179d2c8f7725959edaf8c230b2a462d13f37e1b5fa693909a32095bdadcb3", kill_on_drop: false }`
[INFO] [stdout] aea179d2c8f7725959edaf8c230b2a462d13f37e1b5fa693909a32095bdadcb3
