[INFO] cloning repository https://github.com/jusexton/advent-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jusexton/advent-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjusexton%2Fadvent-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjusexton%2Fadvent-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e2be8dd63c50244fa04e23d22e69cd4915be16d [INFO] checking jusexton/advent-rs 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%2Fjusexton%2Fadvent-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/jusexton/advent-rs [INFO] finished tweaking git repo https://github.com/jusexton/advent-rs [INFO] tweaked toml for git repo https://github.com/jusexton/advent-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jusexton/advent-rs 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/jusexton/advent-rs 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4d7a25b3014f79d570f98621b7d90f6ae97535507e0ea499460cab5259060f7c [INFO] running `Command { std: "docker" "start" "-a" "4d7a25b3014f79d570f98621b7d90f6ae97535507e0ea499460cab5259060f7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d7a25b3014f79d570f98621b7d90f6ae97535507e0ea499460cab5259060f7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7a25b3014f79d570f98621b7d90f6ae97535507e0ea499460cab5259060f7c", kill_on_drop: false }` [INFO] [stdout] 4d7a25b3014f79d570f98621b7d90f6ae97535507e0ea499460cab5259060f7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0d7c807560cd03fa7a3b5f0e80958a62a02db05751ae491e62c8048d75f61bce [INFO] running `Command { std: "docker" "start" "-a" "0d7c807560cd03fa7a3b5f0e80958a62a02db05751ae491e62c8048d75f61bce", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking sol_2024_04 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_04) [INFO] [stderr] Checking sol_2024_05 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_05) [INFO] [stderr] Checking sol_2023_04 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2023_04) [INFO] [stderr] Checking sol_2024_02 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_02) [INFO] [stderr] Checking sol_2024_08 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_08) [INFO] [stderr] Checking sol_2024_11 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_11) [INFO] [stderr] Checking sol_2024_01 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_01) [INFO] [stderr] Checking sol_2024_10 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_10) [INFO] [stderr] Checking sol_2024_12 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_12) [INFO] [stderr] Checking sol_2024_07 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_07) [INFO] [stderr] Checking sol_2024_09 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_09) [INFO] [stderr] Checking sol_2023_02 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2023_02) [INFO] [stderr] Checking sol_2024_06 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2024_06) [INFO] [stderr] Checking sol_2023_03 v0.1.0 (/opt/rustwide/workdir/solutions/sol_2023_03) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> solutions/sol_2023_02/src/main.rs:15:53 [INFO] [stdout] | [INFO] [stdout] 15 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 16 | | let (id, game) = s.split_once(": ").unwrap(); [INFO] [stdout] 17 | | let mut max_red = u32::MIN; [INFO] [stdout] 18 | | let mut max_green = u32::MIN; [INFO] [stdout] ... | [INFO] [stdout] 41 | | }) [INFO] [stdout] 42 | | } [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] --> solutions/sol_2023_02/src/main.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | / Ok(Game { [INFO] [stdout] 37 | | id: id.to_string(), [INFO] [stdout] 38 | | max_red, [INFO] [stdout] 39 | | max_blue, [INFO] [stdout] 40 | | max_green, [INFO] [stdout] 41 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> solutions/sol_2023_02/src/main.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | .map(|line| Game::from_str(line).unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> solutions/sol_2023_02/src/main.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | .map(|line| Game::from_str(line).unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> solutions/sol_2023_02/src/main.rs:15:53 [INFO] [stdout] | [INFO] [stdout] 15 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 16 | | let (id, game) = s.split_once(": ").unwrap(); [INFO] [stdout] 17 | | let mut max_red = u32::MIN; [INFO] [stdout] 18 | | let mut max_green = u32::MIN; [INFO] [stdout] ... | [INFO] [stdout] 41 | | }) [INFO] [stdout] 42 | | } [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] --> solutions/sol_2023_02/src/main.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | / Ok(Game { [INFO] [stdout] 37 | | id: id.to_string(), [INFO] [stdout] 38 | | max_red, [INFO] [stdout] 39 | | max_blue, [INFO] [stdout] 40 | | max_green, [INFO] [stdout] 41 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> solutions/sol_2023_02/src/main.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | .map(|line| Game::from_str(line).unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> solutions/sol_2023_02/src/main.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | .map(|line| Game::from_str(line).unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sol_2023_02` (bin "sol_2023_02") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `sol_2023_02` (bin "sol_2023_02" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "0d7c807560cd03fa7a3b5f0e80958a62a02db05751ae491e62c8048d75f61bce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d7c807560cd03fa7a3b5f0e80958a62a02db05751ae491e62c8048d75f61bce", kill_on_drop: false }` [INFO] [stdout] 0d7c807560cd03fa7a3b5f0e80958a62a02db05751ae491e62c8048d75f61bce