[INFO] cloning repository https://github.com/olidacombe/aoc2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/olidacombe/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folidacombe%2Faoc2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folidacombe%2Faoc2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3928ff3721912aea756a7e8960e2eda07f775e02
[INFO] checking olidacombe/aoc2023 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folidacombe%2Faoc2023" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/olidacombe/aoc2023
[INFO] finished tweaking git repo https://github.com/olidacombe/aoc2023
[INFO] tweaked toml for git repo https://github.com/olidacombe/aoc2023 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/olidacombe/aoc2023 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/olidacombe/aoc2023 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.71
[INFO] [stderr]   Downloaded indoc v2.0.4
[INFO] [stderr]   Downloaded array-macro v2.1.8
[INFO] [stderr]   Downloaded smallvec v1.11.2
[INFO] [stderr]   Downloaded tracing-test-macro v0.2.4
[INFO] [stderr]   Downloaded tap v1.0.1
[INFO] [stderr]   Downloaded arr_macro v0.2.1
[INFO] [stderr]   Downloaded funty v2.0.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.51
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]   Downloaded radium v0.7.0
[INFO] [stderr]   Downloaded thiserror v1.0.51
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[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.16
[INFO] [stderr]   Downloaded rayon-core v1.12.0
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.17
[INFO] [stderr]   Downloaded eyre v0.6.11
[INFO] [stderr]   Downloaded itertools v0.12.0
[INFO] [stderr]   Downloaded memchr v2.6.4
[INFO] [stderr]   Downloaded proc-macro-nested v0.1.7
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[INFO] [stderr]   Downloaded wyz v0.5.1
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[INFO] [stderr]   Downloaded arr_macro_impl v0.2.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 335bbfab2464604c589e9cc415437b69ca5361002b2bb76392bfd2c19b8a8a7d
[INFO] running `Command { std: "docker" "start" "-a" "335bbfab2464604c589e9cc415437b69ca5361002b2bb76392bfd2c19b8a8a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "335bbfab2464604c589e9cc415437b69ca5361002b2bb76392bfd2c19b8a8a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335bbfab2464604c589e9cc415437b69ca5361002b2bb76392bfd2c19b8a8a7d", kill_on_drop: false }`
[INFO] [stdout] 335bbfab2464604c589e9cc415437b69ca5361002b2bb76392bfd2c19b8a8a7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76671c8ddb25d703168132552ae14abd8691f91241e361d757505e2433c3109
[INFO] running `Command { std: "docker" "start" "-a" "d76671c8ddb25d703168132552ae14abd8691f91241e361d757505e2433c3109", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling eyre v0.6.11
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking object v0.32.1
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]    Compiling syn v2.0.42
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking crossbeam-epoch v0.9.16
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking array-macro v2.1.8
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking elsa v1.10.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking aoc2023-09-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-09-1)
[INFO] [stderr]     Checking aoc2023-13-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-13-2)
[INFO] [stderr]     Checking aoc2023-12-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-12-1)
[INFO] [stderr]     Checking aoc2023-10-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-10-1)
[INFO] [stderr]     Checking aoc2023-16-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-16-1)
[INFO] [stderr]     Checking aoc2023-16-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-16-2)
[INFO] [stderr]     Checking aoc2023-10-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-10-2)
[INFO] [stderr]     Checking aoc2023-14-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-14-2)
[INFO] [stderr]     Checking aoc2023-09-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-09-2)
[INFO] [stderr]     Checking aoc2023-15-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-15-1)
[INFO] [stderr]     Checking aoc2023-13-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-13-1)
[INFO] [stdout] warning: unused import: `RangeBounds`
[INFO] [stdout]  --> aoc2023-10-2/src/lib.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ops::{Add, RangeBounds},
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> aoc2023-12-1/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc2023-11-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-11-2)
[INFO] [stderr]     Checking aoc2023-14-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-14-1)
[INFO] [stderr]     Checking aoc2023-11-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-11-1)
[INFO] [stdout] warning: method `debug` is never used
[INFO] [stdout]   --> aoc2023-14-2/src/lib.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl LoadCalculator {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 27 |     pub fn debug(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RangeBounds`
[INFO] [stdout]  --> aoc2023-10-2/src/lib.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ops::{Add, RangeBounds},
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `debug` is never used
[INFO] [stdout]   --> aoc2023-14-2/src/lib.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl LoadCalculator {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 27 |     pub fn debug(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> aoc2023-12-1/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling arr_macro_impl v0.2.1
[INFO] [stderr]    Compiling tracing-test-macro v0.2.4
[INFO] [stderr]     Checking aoc2023-08-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-08-1)
[INFO] [stderr]     Checking aoc2023-06-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-06-1)
[INFO] [stderr]     Checking aoc2023-06-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-06-2)
[INFO] [stderr]     Checking arr_macro v0.2.1
[INFO] [stderr]     Checking aoc2023-08-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-08-2)
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking aoc2023-07-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-07-2)
[INFO] [stderr]     Checking aoc2023-07-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-07-1)
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking tracing-test v0.2.4
[INFO] [stderr]     Checking aoc2023-17-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-17-1)
[INFO] [stderr]     Checking aoc2023-17-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-17-2)
[INFO] [stderr]     Checking aoc2023-12-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-12-2)
[INFO] [stderr]     Checking aoc2023-20-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-20-1)
[INFO] [stderr]     Checking aoc2023-18-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-18-2)
[INFO] [stderr]     Checking aoc2023-18-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-18-1)
[INFO] [stdout] warning: fields `r`, `g`, and `b` are never read
[INFO] [stdout]   --> aoc2023-18-1/src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct Colour {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 35 |     r: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 36 |     g: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 37 |     b: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Colour` 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 `colour` is never read
[INFO] [stdout]   --> aoc2023-18-1/src/lib.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct Instruction {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 53 |     colour: Colour,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip`
[INFO] [stdout]  --> aoc2023-12-2/src/lib.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     iter::{repeat, zip},
[INFO] [stdout]   |                    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> aoc2023-20-1/src/lib.rs:178:33
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn connect_input(&mut self, name: &str) {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push` is never used
[INFO] [stdout]    --> aoc2023-20-1/src/lib.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl NodeNames {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 105 |     fn push<S: ToString>(&mut self, name: S) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Named` is never constructed
[INFO] [stdout]    --> aoc2023-20-1/src/lib.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct Named<T>(String, T);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `r`, `g`, and `b` are never read
[INFO] [stdout]   --> aoc2023-18-1/src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct Colour {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 35 |     r: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 36 |     g: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout] 37 |     b: u8,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Colour` 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 `colour` is never read
[INFO] [stdout]   --> aoc2023-18-1/src/lib.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct Instruction {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 53 |     colour: Colour,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip`
[INFO] [stdout]  --> aoc2023-12-2/src/lib.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     iter::{repeat, zip},
[INFO] [stdout]   |                    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PossibleArrangements` is never constructed
[INFO] [stdout]    --> aoc2023-12-2/src/lib.rs:218:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | struct PossibleArrangements(Vec<String>);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> aoc2023-20-1/src/lib.rs:178:33
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn connect_input(&mut self, name: &str) {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push` is never used
[INFO] [stdout]    --> aoc2023-20-1/src/lib.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl NodeNames {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 105 |     fn push<S: ToString>(&mut self, name: S) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Named` is never constructed
[INFO] [stdout]    --> aoc2023-20-1/src/lib.rs:202:8
[INFO] [stdout]     |
[INFO] [stdout] 202 | struct Named<T>(String, T);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking color-spantrace v0.2.1
[INFO] [stdout] warning: struct `PossibleArrangements` is never constructed
[INFO] [stdout]    --> aoc2023-12-2/src/lib.rs:218:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | struct PossibleArrangements(Vec<String>);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking color-eyre v0.6.2
[INFO] [stderr]     Checking aoc2023-05-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-05-2)
[INFO] [stderr]     Checking aoc2023-03-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-03-2)
[INFO] [stderr]     Checking aoc2023-04-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-04-2)
[INFO] [stderr]     Checking aoc2023-01-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-01-2)
[INFO] [stderr]     Checking aoc2023-05-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-05-1)
[INFO] [stderr]     Checking aoc2023-04-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-04-1)
[INFO] [stderr]     Checking aoc2023-02-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-02-1)
[INFO] [stderr]     Checking aoc2023-19-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-19-1)
[INFO] [stderr]     Checking aoc2023-03-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-03-1)
[INFO] [stderr]     Checking aoc2023-02-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-02-2)
[INFO] [stderr]     Checking aoc2023-19-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-19-2)
[INFO] [stderr]     Checking aoc2023-01-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-01-1)
[INFO] [stderr]     Checking aoc2023-15-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-15-2)
[INFO] [stdout] warning: unused import: `cmp::min`
[INFO] [stdout]  --> aoc2023-04-2/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cmp::min,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> aoc2023-03-1/src/lib.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn number_captures(line: &str) -> Matches {
[INFO] [stdout]    |                          ^^^^     ^^^^^^^
[INFO] [stdout]    |                          |        |
[INFO] [stdout]    |                          |        the same lifetime is hidden here
[INFO] [stdout]    |                          |        the same lifetime is hidden here
[INFO] [stdout]    |                          the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn number_captures(line: &str) -> Matches<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> aoc2023-03-2/src/lib.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn number_captures(line: &str) -> Matches {
[INFO] [stdout]     |                          ^^^^     ^^^^^^^
[INFO] [stdout]     |                          |        |
[INFO] [stdout]     |                          |        the same lifetime is hidden here
[INFO] [stdout]     |                          |        the same lifetime is hidden here
[INFO] [stdout]     |                          the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn number_captures(line: &str) -> Matches<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cmp::min`
[INFO] [stdout]  --> aoc2023-04-2/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cmp::min,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EndScanner` is never used
[INFO] [stdout]  --> aoc2023-01-2/src/lib.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait EndScanner {
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> aoc2023-03-2/src/lib.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn number_captures(line: &str) -> Matches {
[INFO] [stdout]     |                          ^^^^     ^^^^^^^
[INFO] [stdout]     |                          |        |
[INFO] [stdout]     |                          |        the same lifetime is hidden here
[INFO] [stdout]     |                          |        the same lifetime is hidden here
[INFO] [stdout]     |                          the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn number_captures(line: &str) -> Matches<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EndScanner` is never used
[INFO] [stdout]  --> aoc2023-01-2/src/lib.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait EndScanner {
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> aoc2023-03-1/src/lib.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn number_captures(line: &str) -> Matches {
[INFO] [stdout]    |                          ^^^^     ^^^^^^^
[INFO] [stdout]    |                          |        |
[INFO] [stdout]    |                          |        the same lifetime is hidden here
[INFO] [stdout]    |                          |        the same lifetime is hidden here
[INFO] [stdout]    |                          the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn number_captures(line: &str) -> Matches<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.86s
[INFO] running `Command { std: "docker" "inspect" "d76671c8ddb25d703168132552ae14abd8691f91241e361d757505e2433c3109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76671c8ddb25d703168132552ae14abd8691f91241e361d757505e2433c3109", kill_on_drop: false }`
[INFO] [stdout] d76671c8ddb25d703168132552ae14abd8691f91241e361d757505e2433c3109
