[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/676100006f3d2bc2cb602005bc291bcaed2263cb against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielCarpr%2Fadvent-of-code-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GabrielCarpr/advent-of-code-rust on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5-tc1/source/Cargo.toml
[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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "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 libc v0.2.138
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52358747422e6e80df8ff0024b5e8e2eff0646130d292b413f7f933a917bc948
[INFO] running `Command { std: "docker" "start" "-a" "52358747422e6e80df8ff0024b5e8e2eff0646130d292b413f7f933a917bc948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52358747422e6e80df8ff0024b5e8e2eff0646130d292b413f7f933a917bc948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52358747422e6e80df8ff0024b5e8e2eff0646130d292b413f7f933a917bc948", kill_on_drop: false }`
[INFO] [stdout] 52358747422e6e80df8ff0024b5e8e2eff0646130d292b413f7f933a917bc948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d67f62574fb20ec2c81227c59e457cb1bf7351c2051d40ec18584ecbda3fcf2
[INFO] running `Command { std: "docker" "start" "-a" "9d67f62574fb20ec2c81227c59e457cb1bf7351c2051d40ec18584ecbda3fcf2", 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] 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: unsized locals are gated as an unstable feature
[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]: 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: unsized locals are gated as an unstable feature
[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]: `[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] For more information about this error, try `rustc --explain E0277`.
[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") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `advent-of-code-rust` (bin "advent-of-code-rust" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9d67f62574fb20ec2c81227c59e457cb1bf7351c2051d40ec18584ecbda3fcf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d67f62574fb20ec2c81227c59e457cb1bf7351c2051d40ec18584ecbda3fcf2", kill_on_drop: false }`
[INFO] [stdout] 9d67f62574fb20ec2c81227c59e457cb1bf7351c2051d40ec18584ecbda3fcf2