[INFO] cloning repository https://github.com/gpluscb/aoc-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gpluscb/aoc-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpluscb%2Faoc-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpluscb%2Faoc-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e16737f18b05cf7616d985da8ba16f13e13c9994
[INFO] checking gpluscb/aoc-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%2Fgpluscb%2Faoc-2023" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gpluscb/aoc-2023
[INFO] finished tweaking git repo https://github.com/gpluscb/aoc-2023
[INFO] tweaked toml for git repo https://github.com/gpluscb/aoc-2023 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gpluscb/aoc-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/gpluscb/aoc-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2bea09d0b1aaa335e52de6169a293c5c2dee2617c3e5e763ae09f0cbde795cfe
[INFO] running `Command { std: "docker" "start" "-a" "2bea09d0b1aaa335e52de6169a293c5c2dee2617c3e5e763ae09f0cbde795cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bea09d0b1aaa335e52de6169a293c5c2dee2617c3e5e763ae09f0cbde795cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bea09d0b1aaa335e52de6169a293c5c2dee2617c3e5e763ae09f0cbde795cfe", kill_on_drop: false }`
[INFO] [stdout] 2bea09d0b1aaa335e52de6169a293c5c2dee2617c3e5e763ae09f0cbde795cfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 95b3a12499e8198fabb132eac51e139b69e8e4d9b07fa1cc674e1903666af832
[INFO] running `Command { std: "docker" "start" "-a" "95b3a12499e8198fabb132eac51e139b69e8e4d9b07fa1cc674e1903666af832", kill_on_drop: false }`
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking aoc-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestFailure` is never constructed
[INFO] [stdout]   --> src/main.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct TestFailure {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SchematicInfo, Infallible>
[INFO] [stdout]   --> src/challenge/day3.rs:30:53
[INFO] [stdout]    |
[INFO] [stdout] 30 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 31 | |         let mut symbols = Vec::new();
[INFO] [stdout] 32 | |         let mut numbers = Vec::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |         Ok(SchematicInfo { symbols, numbers })
[INFO] [stdout] 77 | |     }
[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<SchematicInfo, Infallible>
[INFO] [stdout]   --> src/challenge/day3.rs:30:53
[INFO] [stdout]    |
[INFO] [stdout] 30 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 31 | |         let mut symbols = Vec::new();
[INFO] [stdout] 32 | |         let mut numbers = Vec::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |         Ok(SchematicInfo { symbols, numbers })
[INFO] [stdout] 77 | |     }
[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<SchematicInfo, Infallible>
[INFO] [stdout]   --> src/challenge/day3.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(SchematicInfo { symbols, numbers })
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SchematicInfo, Infallible>
[INFO] [stdout]    --> src/challenge/day3.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | /     input
[INFO] [stdout] 134 | |         .parse::<SchematicInfo>()
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SchematicInfo, Infallible>
[INFO] [stdout]    --> src/challenge/day3.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | /     input
[INFO] [stdout] 143 | |         .parse::<SchematicInfo>()
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SchematicInfo, Infallible>
[INFO] [stdout]   --> src/challenge/day3.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(SchematicInfo { symbols, numbers })
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SchematicInfo, Infallible>
[INFO] [stdout]    --> src/challenge/day3.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | /     input
[INFO] [stdout] 134 | |         .parse::<SchematicInfo>()
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SchematicInfo, Infallible>
[INFO] [stdout]    --> src/challenge/day3.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | /     input
[INFO] [stdout] 143 | |         .parse::<SchematicInfo>()
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc-2023` (bin "aoc-2023" test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `aoc-2023` (bin "aoc-2023") due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "95b3a12499e8198fabb132eac51e139b69e8e4d9b07fa1cc674e1903666af832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b3a12499e8198fabb132eac51e139b69e8e4d9b07fa1cc674e1903666af832", kill_on_drop: false }`
[INFO] [stdout] 95b3a12499e8198fabb132eac51e139b69e8e4d9b07fa1cc674e1903666af832
