[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#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielCarpr%2Fadvent-of-code-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GabrielCarpr/advent-of-code-rust on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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-0-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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded substring v1.4.5 [INFO] [stderr] Downloaded libmath v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 220d174343021370b1e65a1e33094e7550509f14b09e8653c9bb8b071cf62678 [INFO] running `Command { std: "docker" "start" "-a" "220d174343021370b1e65a1e33094e7550509f14b09e8653c9bb8b071cf62678", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "220d174343021370b1e65a1e33094e7550509f14b09e8653c9bb8b071cf62678", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "220d174343021370b1e65a1e33094e7550509f14b09e8653c9bb8b071cf62678", kill_on_drop: false }` [INFO] [stdout] 220d174343021370b1e65a1e33094e7550509f14b09e8653c9bb8b071cf62678 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26b0100419378533036ea144d055c10e16f0c3da5cc121806f412de78bc9a896 [INFO] running `Command { std: "docker" "start" "-a" "26b0100419378533036ea144d055c10e16f0c3da5cc121806f412de78bc9a896", 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: 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] 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: `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: `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: `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] error: aborting due to 2 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings emitted [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") due to 3 previous errors; 4 warnings emitted [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 3 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "26b0100419378533036ea144d055c10e16f0c3da5cc121806f412de78bc9a896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26b0100419378533036ea144d055c10e16f0c3da5cc121806f412de78bc9a896", kill_on_drop: false }` [INFO] [stdout] 26b0100419378533036ea144d055c10e16f0c3da5cc121806f412de78bc9a896