[INFO] cloning repository https://github.com/castle8080/rook_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/castle8080/rook_aoc_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcastle8080%2Frook_aoc_2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcastle8080%2Frook_aoc_2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61feb70fb200a602f414228d5ee3ac183432ffb3
[INFO] checking castle8080/rook_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%2Fcastle8080%2Frook_aoc_2023" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/castle8080/rook_aoc_2023
[INFO] finished tweaking git repo https://github.com/castle8080/rook_aoc_2023
[INFO] tweaked toml for git repo https://github.com/castle8080/rook_aoc_2023 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/castle8080/rook_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/castle8080/rook_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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2b4e3b5c0ada3ed3951979e4c31ced40f90ffcc1c599853b646822ee7710edba
[INFO] running `Command { std: "docker" "start" "-a" "2b4e3b5c0ada3ed3951979e4c31ced40f90ffcc1c599853b646822ee7710edba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b4e3b5c0ada3ed3951979e4c31ced40f90ffcc1c599853b646822ee7710edba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4e3b5c0ada3ed3951979e4c31ced40f90ffcc1c599853b646822ee7710edba", kill_on_drop: false }`
[INFO] [stdout] 2b4e3b5c0ada3ed3951979e4c31ced40f90ffcc1c599853b646822ee7710edba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d61d956e4517cbc28c3ca3bf09159b4d1b0f9c0224481cfac5904013cbceefe7
[INFO] running `Command { std: "docker" "start" "-a" "d61d956e4517cbc28c3ca3bf09159b4d1b0f9c0224481cfac5904013cbceefe7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling bigdecimal v0.4.2
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking anstream v0.6.5
[INFO] [stderr]     Checking clap_builder v4.4.11
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-bigint v0.4.4
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking clap v4.4.11
[INFO] [stderr]     Checking rook_aoc_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `box_id` is never read
[INFO] [stdout]   --> src/problems/problem15.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct Lens {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub box_id: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lens` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `start` is never read
[INFO] [stdout]   --> src/run.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ProblemResult {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 18 |     pub name: String,
[INFO] [stdout] 19 |     pub start: Instant,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:90:45
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn get_result_file<'a>(&'a self) -> &str {
[INFO] [stdout]    |                                 --          ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn get_result_file<'a>(&'a self) -> &'a str {
[INFO] [stdout]    |                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:97:50
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn get_last_result_file<'a>(&'a self) -> &str {
[INFO] [stdout]    |                                      --          ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn get_last_result_file<'a>(&'a self) -> &'a str {
[INFO] [stdout]    |                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/problems/problem8.rs:61:102
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn search_cycle<'a>(&'a self, start: &str, commands: &Vec<Command>) -> AOCResult<(usize, Vec<&str>)> {
[INFO] [stdout]    |                              -- the lifetime is named here                                           ^^^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn search_cycle<'a>(&'a self, start: &str, commands: &Vec<Command>) -> AOCResult<(usize, Vec<&'a str>)> {
[INFO] [stdout]    |                                                                                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigDecimal, Infallible>
[INFO] [stdout]    --> src/problems/problem24.rs:307:38
[INFO] [stdout]     |
[INFO] [stdout] 307 |         let values_len: BigDecimal = (values.len() as i64).try_into().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 `rook_aoc_2023` (bin "rook_aoc_2023" test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `box_id` is never read
[INFO] [stdout]   --> src/problems/problem15.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct Lens {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub box_id: i32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lens` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `start` is never read
[INFO] [stdout]   --> src/run.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct ProblemResult {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 18 |     pub name: String,
[INFO] [stdout] 19 |     pub start: Instant,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:90:45
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn get_result_file<'a>(&'a self) -> &str {
[INFO] [stdout]    |                                 --          ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn get_result_file<'a>(&'a self) -> &'a str {
[INFO] [stdout]    |                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:97:50
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn get_last_result_file<'a>(&'a self) -> &str {
[INFO] [stdout]    |                                      --          ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn get_last_result_file<'a>(&'a self) -> &'a str {
[INFO] [stdout]    |                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/problems/problem8.rs:61:102
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn search_cycle<'a>(&'a self, start: &str, commands: &Vec<Command>) -> AOCResult<(usize, Vec<&str>)> {
[INFO] [stdout]    |                              -- the lifetime is named here                                           ^^^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn search_cycle<'a>(&'a self, start: &str, commands: &Vec<Command>) -> AOCResult<(usize, Vec<&'a str>)> {
[INFO] [stdout]    |                                                                                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<BigDecimal, Infallible>
[INFO] [stdout]    --> src/problems/problem24.rs:307:38
[INFO] [stdout]     |
[INFO] [stdout] 307 |         let values_len: BigDecimal = (values.len() as i64).try_into().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 `rook_aoc_2023` (bin "rook_aoc_2023") due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d61d956e4517cbc28c3ca3bf09159b4d1b0f9c0224481cfac5904013cbceefe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61d956e4517cbc28c3ca3bf09159b4d1b0f9c0224481cfac5904013cbceefe7", kill_on_drop: false }`
[INFO] [stdout] d61d956e4517cbc28c3ca3bf09159b4d1b0f9c0224481cfac5904013cbceefe7
