[INFO] cloning repository https://github.com/etkr/advent-of-code-2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/etkr/advent-of-code-2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetkr%2Fadvent-of-code-2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetkr%2Fadvent-of-code-2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce8cea064922756e17d916392bf69643936220aa
[INFO] checking etkr/advent-of-code-2025 against try#9961e55b3687a6d0b2bab4af0e5e81494b09be81 for pr-139087-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetkr%2Fadvent-of-code-2025" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/etkr/advent-of-code-2025
[INFO] finished tweaking git repo https://github.com/etkr/advent-of-code-2025
[INFO] tweaked toml for git repo https://github.com/etkr/advent-of-code-2025 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/etkr/advent-of-code-2025 on toolchain 9961e55b3687a6d0b2bab4af0e5e81494b09be81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/etkr/advent-of-code-2025 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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking etkr/advent-of-code-2025 against try#9961e55b3687a6d0b2bab4af0e5e81494b09be81 for pr-139087-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetkr%2Fadvent-of-code-2025" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/etkr/advent-of-code-2025
[INFO] finished tweaking git repo https://github.com/etkr/advent-of-code-2025
[INFO] tweaked toml for git repo https://github.com/etkr/advent-of-code-2025 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/etkr/advent-of-code-2025 on toolchain 9961e55b3687a6d0b2bab4af0e5e81494b09be81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/etkr/advent-of-code-2025 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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ndarray v0.17.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19ccc496af6b69ec9f4b6bddb1095844a8efe665daaf1e6a341f624049e81436
[INFO] running `Command { std: "docker" "start" "-a" "19ccc496af6b69ec9f4b6bddb1095844a8efe665daaf1e6a341f624049e81436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19ccc496af6b69ec9f4b6bddb1095844a8efe665daaf1e6a341f624049e81436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ccc496af6b69ec9f4b6bddb1095844a8efe665daaf1e6a341f624049e81436", kill_on_drop: false }`
[INFO] [stdout] 19ccc496af6b69ec9f4b6bddb1095844a8efe665daaf1e6a341f624049e81436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 117d648d52b5effd5a8920752dfdc5953c76e2c78eeff46c0bc9dc15cafc531b
[INFO] running `Command { std: "docker" "start" "-a" "117d648d52b5effd5a8920752dfdc5953c76e2c78eeff46c0bc9dc15cafc531b", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ndarray v0.17.1
[INFO] [stderr]     Checking advent-of-code-2025 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> src/day4/matrix.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |     type Item = View<T>;
[INFO] [stdout]     |                     ^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 100 ~ impl<'a, T> Iterator for AdjacentIterator<T> {
[INFO] [stdout] 101 ~     type Item = View<'a, T>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here
[INFO] [stdout]    --> src/day4/matrix.rs:158:6
[INFO] [stdout]     |
[INFO] [stdout] 158 | impl View<char> {
[INFO] [stdout]     |      ^^^^^^^^^^ expected lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]     |
[INFO] [stdout] 158 | impl View<'_, char> {
[INFO] [stdout]     |           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `e` in this scope
[INFO] [stdout]    --> src/day4/matrix.rs:152:22
[INFO] [stdout]     |
[INFO] [stdout] 152 |             element: e,
[INFO] [stdout]     |                      ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> src/day4/matrix.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |     type Item = View<T>;
[INFO] [stdout]     |                     ^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 100 ~ impl<'a, T> Iterator for AdjacentIterator<T> {
[INFO] [stdout] 101 ~     type Item = View<'a, T>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here
[INFO] [stdout]    --> src/day4/matrix.rs:158:6
[INFO] [stdout]     |
[INFO] [stdout] 158 | impl View<char> {
[INFO] [stdout]     |      ^^^^^^^^^^ expected lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: indicate the anonymous lifetime
[INFO] [stdout]     |
[INFO] [stdout] 158 | impl View<'_, char> {
[INFO] [stdout]     |           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `e` in this scope
[INFO] [stdout]    --> src/day4/matrix.rs:152:22
[INFO] [stdout]     |
[INFO] [stdout] 152 |             element: e,
[INFO] [stdout]     |                      ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `top_left` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:110:34
[INFO] [stdout]     |
[INFO] [stdout] 110 |         if let Some(item) = self.top_left() {
[INFO] [stdout]     |                                  ^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `top` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:113:34
[INFO] [stdout]     |
[INFO] [stdout] 113 |         if let Some(item) = self.top() {
[INFO] [stdout]     |                                  ^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `top_right` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |         if let Some(item) = self.top_right() {
[INFO] [stdout]     |                                  ^^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `left` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:119:34
[INFO] [stdout]     |
[INFO] [stdout] 119 |         if let Some(item) = self.left() {
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `right` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:122:34
[INFO] [stdout]     |
[INFO] [stdout] 122 |         if let Some(item) = self.right() {
[INFO] [stdout]     |                                  ^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `bottom_left` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:125:34
[INFO] [stdout]     |
[INFO] [stdout] 125 |         if let Some(item) = self.bottom_left() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `bottom` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:128:34
[INFO] [stdout]     |
[INFO] [stdout] 128 |         if let Some(item) = self.bottom() {
[INFO] [stdout]     |                                  ^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `bottom_right` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:131:34
[INFO] [stdout]     |
[INFO] [stdout] 131 |         if let Some(item) = self.bottom_right() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `increment` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:135:14
[INFO] [stdout]     |
[INFO] [stdout] 135 |         self.increment();
[INFO] [stdout]     |              ^^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ArrayBase<OwnedRepr<_>, Dim<[usize; 2]>, _>: From<Vec<Vec<&str>>>` is not satisfied
[INFO] [stdout]   --> src/day6/homework.rs:24:37
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let ndarray: Array2<&str> = Array2::from(vec_of_vec);
[INFO] [stdout]    |                                     ^^^^^^ the trait `From<Vec<Vec<&str>>>` is not implemented for `ArrayBase<OwnedRepr<_>, Dim<[usize; 2]>, _>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `From<T>`:
[INFO] [stdout]              `ArrayBase<CowRepr<'_, A>, D, A>` implements `From<&ArrayBase<S, D, A>>`
[INFO] [stdout]              `ArrayBase<CowRepr<'_, A>, D, A>` implements `From<ArrayBase<OwnedRepr<A>, D, A>>`
[INFO] [stdout]              `ArrayBase<CowRepr<'_, A>, D, A>` implements `From<ArrayBase<ViewRepr<&A>, D, A>>`
[INFO] [stdout]              `ArrayBase<CowRepr<'_, A>, Dim<[usize; 1]>, A>` implements `From<&Slice>`
[INFO] [stdout]              `ArrayBase<OwnedArcRepr<A>, D, A>` implements `From<ArrayBase<OwnedRepr<A>, D, A>>`
[INFO] [stdout]              `ArrayBase<OwnedRepr<A>, Dim<[usize; 2]>, A>` implements `From<Vec<[A; N]>>`
[INFO] [stdout]              `ArrayBase<OwnedRepr<A>, Dim<[usize; 3]>, A>` implements `From<Vec<[[A; M]; N]>>`
[INFO] [stdout]              `ArrayBase<OwnedRepr<A>, Dim<[usize; 4]>, A>` implements `From<Vec<[[[A; L]; M]; N]>>`
[INFO] [stdout]            and 12 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `problems` in initializer of `Homework`
[INFO] [stdout]   --> src/day6/homework.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |         return Homework {};
[INFO] [stdout]    |                ^^^^^^^^ missing `problems`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/day6/homework.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |                             ----------------------- expected `Result<Homework, Box<(dyn std::error::Error + 'static)>>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 28 |         return Homework {};
[INFO] [stdout]    |                ^^^^^^^^^^^ expected `Result<Homework, Box<dyn Error>>`, found `Homework`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<Homework, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]             found struct `Homework`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]    |
[INFO] [stdout] 28 |         return Ok(Homework {});
[INFO] [stdout]    |                +++           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0106, E0277, E0308, E0425, E0599, E0726.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `top_left` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:110:34
[INFO] [stdout]     |
[INFO] [stdout] 110 |         if let Some(item) = self.top_left() {
[INFO] [stdout]     |                                  ^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `top` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:113:34
[INFO] [stdout]     |
[INFO] [stdout] 113 |         if let Some(item) = self.top() {
[INFO] [stdout]     |                                  ^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `top_right` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |         if let Some(item) = self.top_right() {
[INFO] [stdout]     |                                  ^^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `left` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:119:34
[INFO] [stdout]     |
[INFO] [stdout] 119 |         if let Some(item) = self.left() {
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2025` (lib) due to 15 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: the method `right` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:122:34
[INFO] [stdout]     |
[INFO] [stdout] 122 |         if let Some(item) = self.right() {
[INFO] [stdout]     |                                  ^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `bottom_left` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:125:34
[INFO] [stdout]     |
[INFO] [stdout] 125 |         if let Some(item) = self.bottom_left() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `bottom` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:128:34
[INFO] [stdout]     |
[INFO] [stdout] 128 |         if let Some(item) = self.bottom() {
[INFO] [stdout]     |                                  ^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `bottom_right` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:131:34
[INFO] [stdout]     |
[INFO] [stdout] 131 |         if let Some(item) = self.bottom_right() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `increment` exists for mutable reference `&mut AdjacentIterator<T>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:135:14
[INFO] [stdout]     |
[INFO] [stdout] 135 |         self.increment();
[INFO] [stdout]     |              ^^^^^^^^^ method cannot be called on `&mut AdjacentIterator<T>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `T: Copy` was not satisfied
[INFO] [stdout]    --> src/day4/matrix.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl<T: Copy> AdjacentIterator<T> {
[INFO] [stdout]     |         ^^^^  -------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         unsatisfied trait bound introduced here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/day4/matrix.rs:177:30
[INFO] [stdout]     |
[INFO] [stdout] 177 |         assert_eq!(View::new(1, vec![2, 5, 6]), iter.next().unwrap());
[INFO] [stdout]     |                    --------- ^ expected `&{integer}`, found integer
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&{integer}`
[INFO] [stdout]                     found type `{integer}`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/day4/matrix.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn new(element: &T, adjacent: Vec<T>) -> Self {
[INFO] [stdout]     |            ^^^ -----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 177 |         assert_eq!(View::new(&1, vec![2, 5, 6]), iter.next().unwrap());
[INFO] [stdout]     |                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/day4/matrix.rs:178:30
[INFO] [stdout]     |
[INFO] [stdout] 178 |         assert_eq!(View::new(2, vec![1, 3, 5, 6, 7]), iter.next().unwrap());
[INFO] [stdout]     |                    --------- ^ expected `&{integer}`, found integer
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&{integer}`
[INFO] [stdout]                     found type `{integer}`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/day4/matrix.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn new(element: &T, adjacent: Vec<T>) -> Self {
[INFO] [stdout]     |            ^^^ -----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 178 |         assert_eq!(View::new(&2, vec![1, 3, 5, 6, 7]), iter.next().unwrap());
[INFO] [stdout]     |                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/day4/matrix.rs:179:30
[INFO] [stdout]     |
[INFO] [stdout] 179 |         assert_eq!(View::new(3, vec![2, 4, 6, 7, 8]), iter.next().unwrap());
[INFO] [stdout]     |                    --------- ^ expected `&{integer}`, found integer
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&{integer}`
[INFO] [stdout]                     found type `{integer}`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/day4/matrix.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn new(element: &T, adjacent: Vec<T>) -> Self {
[INFO] [stdout]     |            ^^^ -----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 179 |         assert_eq!(View::new(&3, vec![2, 4, 6, 7, 8]), iter.next().unwrap());
[INFO] [stdout]     |                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/day4/matrix.rs:180:30
[INFO] [stdout]     |
[INFO] [stdout] 180 |         assert_eq!(View::new(4, vec![3, 7, 8]), iter.next().unwrap());
[INFO] [stdout]     |                    --------- ^ expected `&{integer}`, found integer
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&{integer}`
[INFO] [stdout]                     found type `{integer}`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/day4/matrix.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn new(element: &T, adjacent: Vec<T>) -> Self {
[INFO] [stdout]     |            ^^^ -----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 180 |         assert_eq!(View::new(&4, vec![3, 7, 8]), iter.next().unwrap());
[INFO] [stdout]     |                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/day4/matrix.rs:181:30
[INFO] [stdout]     |
[INFO] [stdout] 181 |         assert_eq!(View::new(5, vec![1, 2, 6, 9, 10]), iter.next().unwrap());
[INFO] [stdout]     |                    --------- ^ expected `&{integer}`, found integer
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&{integer}`
[INFO] [stdout]                     found type `{integer}`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/day4/matrix.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn new(element: &T, adjacent: Vec<T>) -> Self {
[INFO] [stdout]     |            ^^^ -----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 181 |         assert_eq!(View::new(&5, vec![1, 2, 6, 9, 10]), iter.next().unwrap());
[INFO] [stdout]     |                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/day4/matrix.rs:183:23
[INFO] [stdout]     |
[INFO] [stdout] 183 |             View::new(6, vec![1, 2, 3, 5, 7, 9, 10, 11]),
[INFO] [stdout]     |             --------- ^ expected `&{integer}`, found integer
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&{integer}`
[INFO] [stdout]                     found type `{integer}`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/day4/matrix.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn new(element: &T, adjacent: Vec<T>) -> Self {
[INFO] [stdout]     |            ^^^ -----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 183 |             View::new(&6, vec![1, 2, 3, 5, 7, 9, 10, 11]),
[INFO] [stdout]     |                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/day4/matrix.rs:193:30
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let view = View::new(12, vec![7, 8, 11]);
[INFO] [stdout]     |                    --------- ^^ expected `&{integer}`, found integer
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&{integer}`
[INFO] [stdout]                     found type `{integer}`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/day4/matrix.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn new(element: &T, adjacent: Vec<T>) -> Self {
[INFO] [stdout]     |            ^^^ -----------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let view = View::new(&12, vec![7, 8, 11]);
[INFO] [stdout]     |                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ArrayBase<OwnedRepr<_>, Dim<[usize; 2]>, _>: From<Vec<Vec<&str>>>` is not satisfied
[INFO] [stdout]   --> src/day6/homework.rs:24:37
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let ndarray: Array2<&str> = Array2::from(vec_of_vec);
[INFO] [stdout]    |                                     ^^^^^^ the trait `From<Vec<Vec<&str>>>` is not implemented for `ArrayBase<OwnedRepr<_>, Dim<[usize; 2]>, _>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `From<T>`:
[INFO] [stdout]              `ArrayBase<CowRepr<'_, A>, D, A>` implements `From<&ArrayBase<S, D, A>>`
[INFO] [stdout]              `ArrayBase<CowRepr<'_, A>, D, A>` implements `From<ArrayBase<OwnedRepr<A>, D, A>>`
[INFO] [stdout]              `ArrayBase<CowRepr<'_, A>, D, A>` implements `From<ArrayBase<ViewRepr<&A>, D, A>>`
[INFO] [stdout]              `ArrayBase<CowRepr<'_, A>, Dim<[usize; 1]>, A>` implements `From<&Slice>`
[INFO] [stdout]              `ArrayBase<OwnedArcRepr<A>, D, A>` implements `From<ArrayBase<OwnedRepr<A>, D, A>>`
[INFO] [stdout]              `ArrayBase<OwnedRepr<A>, Dim<[usize; 2]>, A>` implements `From<Vec<[A; N]>>`
[INFO] [stdout]              `ArrayBase<OwnedRepr<A>, Dim<[usize; 3]>, A>` implements `From<Vec<[[A; M]; N]>>`
[INFO] [stdout]              `ArrayBase<OwnedRepr<A>, Dim<[usize; 4]>, A>` implements `From<Vec<[[[A; L]; M]; N]>>`
[INFO] [stdout]            and 12 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `problems` in initializer of `Homework`
[INFO] [stdout]   --> src/day6/homework.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |         return Homework {};
[INFO] [stdout]    |                ^^^^^^^^ missing `problems`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/day6/homework.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |                             ----------------------- expected `Result<Homework, Box<(dyn std::error::Error + 'static)>>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 28 |         return Homework {};
[INFO] [stdout]    |                ^^^^^^^^^^^ expected `Result<Homework, Box<dyn Error>>`, found `Homework`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<Homework, Box<(dyn std::error::Error + 'static)>>`
[INFO] [stdout]             found struct `Homework`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]    |
[INFO] [stdout] 28 |         return Ok(Homework {});
[INFO] [stdout]    |                +++           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0106, E0277, E0308, E0425, E0599, E0726.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2025` (lib test) due to 22 previous errors
[INFO] running `Command { std: "docker" "inspect" "117d648d52b5effd5a8920752dfdc5953c76e2c78eeff46c0bc9dc15cafc531b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117d648d52b5effd5a8920752dfdc5953c76e2c78eeff46c0bc9dc15cafc531b", kill_on_drop: false }`
[INFO] [stdout] 117d648d52b5effd5a8920752dfdc5953c76e2c78eeff46c0bc9dc15cafc531b