[INFO] cloning repository https://github.com/GabrielCarpr/advent-of-code-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GabrielCarpr/advent-of-code-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielCarpr%2Fadvent-of-code-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielCarpr%2Fadvent-of-code-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 676100006f3d2bc2cb602005bc291bcaed2263cb
[INFO] checking GabrielCarpr/advent-of-code-rust against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielCarpr%2Fadvent-of-code-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/GabrielCarpr/advent-of-code-rust
[INFO] finished tweaking git repo https://github.com/GabrielCarpr/advent-of-code-rust
[INFO] tweaked toml for git repo https://github.com/GabrielCarpr/advent-of-code-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GabrielCarpr/advent-of-code-rust on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GabrielCarpr/advent-of-code-rust 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libmath v0.2.1
[INFO] [stderr]   Downloaded substring v1.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa0a78c193f157a06eff55bac48bd61b95fd345ca90c40180708d6544d0b6ac5
[INFO] running `Command { std: "docker" "start" "-a" "fa0a78c193f157a06eff55bac48bd61b95fd345ca90c40180708d6544d0b6ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa0a78c193f157a06eff55bac48bd61b95fd345ca90c40180708d6544d0b6ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0a78c193f157a06eff55bac48bd61b95fd345ca90c40180708d6544d0b6ac5", kill_on_drop: false }`
[INFO] [stdout] fa0a78c193f157a06eff55bac48bd61b95fd345ca90c40180708d6544d0b6ac5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09eb97e28e0ab8e35f9b04a6d98bbbb1ad630401b3b4c0b798814a78d68e171e
[INFO] running `Command { std: "docker" "start" "-a" "09eb97e28e0ab8e35f9b04a6d98bbbb1ad630401b3b4c0b798814a78d68e171e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking libmath v0.2.1
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking advent-of-code-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `math::round`
[INFO] [stdout]  --> src/eight/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use math::round;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `math::round`
[INFO] [stdout]  --> src/eight/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use math::round;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[Tree]` cannot be known at compilation time
[INFO] [stdout]   --> src/eight/mod.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let trees = self.trees[row*self.width..((row+1)*self.width)-1];
[INFO] [stdout]    |                 ^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[Tree]`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let trees = &self.trees[row*self.width..((row+1)*self.width)-1];
[INFO] [stdout]    |                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `[Tree]` is not an iterator
[INFO] [stdout]   --> src/eight/mod.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |             for tree in trees {
[INFO] [stdout]    |                         ^^^^^ the trait `IntoIterator` is not implemented for `[Tree]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the trait bound `[Tree]: IntoIterator` is not satisfied
[INFO] [stdout]    = note: required for `[Tree]` to implement `IntoIterator`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 86 |             for tree in &trees {
[INFO] [stdout]    |                         +
[INFO] [stdout] 86 |             for tree in &mut trees {
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[Tree]` cannot be known at compilation time
[INFO] [stdout]   --> src/eight/mod.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let trees = self.trees[row*self.width..((row+1)*self.width)-1];
[INFO] [stdout]    |                 ^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[Tree]`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let trees = &self.trees[row*self.width..((row+1)*self.width)-1];
[INFO] [stdout]    |                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `[Tree]` is not an iterator
[INFO] [stdout]   --> src/eight/mod.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |             for tree in trees {
[INFO] [stdout]    |                         ^^^^^ the trait `IntoIterator` is not implemented for `[Tree]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the trait bound `[Tree]: IntoIterator` is not satisfied
[INFO] [stdout]    = note: required for `[Tree]` to implement `IntoIterator`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 86 |             for tree in &trees {
[INFO] [stdout]    |                         +
[INFO] [stdout] 86 |             for tree in &mut trees {
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/five/mod.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for i in 0..cmd.moves {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/five/mod.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let start: u8 = stacks[0];
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `crates`
[INFO] [stdout]   --> src/five/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let crates = line
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_crates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/five/mod.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for i in 0..cmd.moves {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/five/mod.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let start: u8 = stacks[0];
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `crates`
[INFO] [stdout]   --> src/five/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let crates = line
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_crates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-rust` (bin "advent-of-code-rust" test) due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-rust` (bin "advent-of-code-rust") due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "09eb97e28e0ab8e35f9b04a6d98bbbb1ad630401b3b4c0b798814a78d68e171e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09eb97e28e0ab8e35f9b04a6d98bbbb1ad630401b3b4c0b798814a78d68e171e", kill_on_drop: false }`
[INFO] [stdout] 09eb97e28e0ab8e35f9b04a6d98bbbb1ad630401b3b4c0b798814a78d68e171e
