[INFO] cloning repository https://github.com/tobias-walle/advent-of-code-2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tobias-walle/advent-of-code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobias-walle%2Fadvent-of-code-2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobias-walle%2Fadvent-of-code-2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 48d2bc4cf5bab1616747014b10042690b89fbe3a [INFO] checking tobias-walle/advent-of-code-2023 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%2Ftobias-walle%2Fadvent-of-code-2023" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tobias-walle/advent-of-code-2023 [INFO] finished tweaking git repo https://github.com/tobias-walle/advent-of-code-2023 [INFO] tweaked toml for git repo https://github.com/tobias-walle/advent-of-code-2023 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tobias-walle/advent-of-code-2023 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/tobias-walle/advent-of-code-2023 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 03cf35aac52feb9424ebb6105907b59c539c6d4e8a93c34368e89b4c3944e109 [INFO] running `Command { std: "docker" "start" "-a" "03cf35aac52feb9424ebb6105907b59c539c6d4e8a93c34368e89b4c3944e109", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03cf35aac52feb9424ebb6105907b59c539c6d4e8a93c34368e89b4c3944e109", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03cf35aac52feb9424ebb6105907b59c539c6d4e8a93c34368e89b4c3944e109", kill_on_drop: false }` [INFO] [stdout] 03cf35aac52feb9424ebb6105907b59c539c6d4e8a93c34368e89b4c3944e109 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ad41076f223241438f48f4e8988d58d7f3f7f400874b8b56a1ffe9973f3c8786 [INFO] running `Command { std: "docker" "start" "-a" "ad41076f223241438f48f4e8988d58d7f3f7f400874b8b56a1ffe9973f3c8786", kill_on_drop: false }` [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking nom v7.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking utils v0.0.0 (/opt/rustwide/workdir/utils) [INFO] [stderr] Checking regex-automata v0.3.7 [INFO] [stderr] Checking template v0.0.0 (/opt/rustwide/workdir/template) [INFO] [stderr] Checking day_4 v0.0.0 (/opt/rustwide/workdir/day_4) [INFO] [stderr] Checking day_9 v0.0.0 (/opt/rustwide/workdir/day_9) [INFO] [stderr] Checking day_2 v0.0.0 (/opt/rustwide/workdir/day_2) [INFO] [stderr] Checking day_6 v0.0.0 (/opt/rustwide/workdir/day_6) [INFO] [stderr] Checking day_10 v0.0.0 (/opt/rustwide/workdir/day_10) [INFO] [stderr] Checking day_19 v0.0.0 (/opt/rustwide/workdir/day_19) [INFO] [stderr] Checking day_7 v0.0.0 (/opt/rustwide/workdir/day_7) [INFO] [stderr] Checking day_8 v0.0.0 (/opt/rustwide/workdir/day_8) [INFO] [stderr] Checking day_5 v0.0.0 (/opt/rustwide/workdir/day_5) [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking regex v1.9.4 [INFO] [stderr] Checking fancy-regex v0.12.0 [INFO] [stderr] Checking day_1 v0.0.0 (/opt/rustwide/workdir/day_1) [INFO] [stderr] Checking day_3 v0.0.0 (/opt/rustwide/workdir/day_3) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> day_3/src/bin/problem_1.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | let grid: Grid = input.parse().unwrap(); [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] --> day_3/src/bin/problem_1.rs:84:61 [INFO] [stdout] | [INFO] [stdout] 84 | fn from_str(s: &str) -> result::Result { [INFO] [stdout] | _____________________________________________________________^ [INFO] [stdout] 85 | | Ok(Self::new( [INFO] [stdout] 86 | | s.trim().lines().map(|l| l.chars().collect()).collect(), [INFO] [stdout] 87 | | )) [INFO] [stdout] 88 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> day_3/src/bin/problem_1.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | / Ok(Self::new( [INFO] [stdout] 86 | | s.trim().lines().map(|l| l.chars().collect()).collect(), [INFO] [stdout] 87 | | )) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> day_3/src/bin/problem_1.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | let grid: Grid = input.parse().unwrap(); [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] --> day_3/src/bin/problem_1.rs:84:61 [INFO] [stdout] | [INFO] [stdout] 84 | fn from_str(s: &str) -> result::Result { [INFO] [stdout] | _____________________________________________________________^ [INFO] [stdout] 85 | | Ok(Self::new( [INFO] [stdout] 86 | | s.trim().lines().map(|l| l.chars().collect()).collect(), [INFO] [stdout] 87 | | )) [INFO] [stdout] 88 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> day_3/src/bin/problem_1.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | / Ok(Self::new( [INFO] [stdout] 86 | | s.trim().lines().map(|l| l.chars().collect()).collect(), [INFO] [stdout] 87 | | )) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> day_3/src/bin/problem_2.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | let grid: Grid = input.parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day_3` (bin "problem_1") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> day_3/src/bin/problem_2.rs:94:61 [INFO] [stdout] | [INFO] [stdout] 94 | fn from_str(s: &str) -> result::Result { [INFO] [stdout] | _____________________________________________________________^ [INFO] [stdout] 95 | | Ok(Self::new( [INFO] [stdout] 96 | | s.trim().lines().map(|l| l.chars().collect()).collect(), [INFO] [stdout] 97 | | )) [INFO] [stdout] 98 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> day_3/src/bin/problem_2.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | / Ok(Self::new( [INFO] [stdout] 96 | | s.trim().lines().map(|l| l.chars().collect()).collect(), [INFO] [stdout] 97 | | )) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day_3` (bin "problem_1" test) due to 3 previous errors [INFO] [stderr] error: could not compile `day_3` (bin "problem_2" test) due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> day_3/src/bin/problem_2.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | let grid: Grid = input.parse().unwrap(); [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] --> day_3/src/bin/problem_2.rs:94:61 [INFO] [stdout] | [INFO] [stdout] 94 | fn from_str(s: &str) -> result::Result { [INFO] [stdout] | _____________________________________________________________^ [INFO] [stdout] 95 | | Ok(Self::new( [INFO] [stdout] 96 | | s.trim().lines().map(|l| l.chars().collect()).collect(), [INFO] [stdout] 97 | | )) [INFO] [stdout] 98 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> day_3/src/bin/problem_2.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | / Ok(Self::new( [INFO] [stdout] 96 | | s.trim().lines().map(|l| l.chars().collect()).collect(), [INFO] [stdout] 97 | | )) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day_3` (bin "problem_2") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ad41076f223241438f48f4e8988d58d7f3f7f400874b8b56a1ffe9973f3c8786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad41076f223241438f48f4e8988d58d7f3f7f400874b8b56a1ffe9973f3c8786", kill_on_drop: false }` [INFO] [stdout] ad41076f223241438f48f4e8988d58d7f3f7f400874b8b56a1ffe9973f3c8786