[INFO] cloning repository https://github.com/JeremyOsz/advent-rust-23
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JeremyOsz/advent-rust-23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyOsz%2Fadvent-rust-23", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyOsz%2Fadvent-rust-23'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7424e34fd4f49b23d65a5ba0a4ac76c93a39052d
[INFO] checking JeremyOsz/advent-rust-23 against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyOsz%2Fadvent-rust-23" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JeremyOsz/advent-rust-23 on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JeremyOsz/advent-rust-23
[INFO] finished tweaking git repo https://github.com/JeremyOsz/advent-rust-23
[INFO] tweaked toml for git repo https://github.com/JeremyOsz/advent-rust-23 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JeremyOsz/advent-rust-23 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7ccb1dbf111b91e8cb476cc47e6b92298568489db41e2b374e01e7da947785c
[INFO] running `Command { std: "docker" "start" "-a" "f7ccb1dbf111b91e8cb476cc47e6b92298568489db41e2b374e01e7da947785c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7ccb1dbf111b91e8cb476cc47e6b92298568489db41e2b374e01e7da947785c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ccb1dbf111b91e8cb476cc47e6b92298568489db41e2b374e01e7da947785c", kill_on_drop: false }`
[INFO] [stdout] f7ccb1dbf111b91e8cb476cc47e6b92298568489db41e2b374e01e7da947785c
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50c45dc74f11ec6800dc4146670cd7b5e2cce3ac906f398236bfa5b03c8476d1
[INFO] running `Command { std: "docker" "start" "-a" "50c45dc74f11ec6800dc4146670cd7b5e2cce3ac906f398236bfa5b03c8476d1", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking advent_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking dec-2 v0.1.0 (/opt/rustwide/workdir/src/dec-2)
[INFO] [stdout] error[E0432]: unresolved import `alloc`
[INFO] [stdout]  --> src/dec-2/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::collections;
[INFO] [stdout]   |     ^^^^^ help: a similar path exists: `std::alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `colors`
[INFO] [stdout]   --> src/dec-2/src/main.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |   let colors = ["blue", "red", "green"];
[INFO] [stdout]    |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc`
[INFO] [stdout]  --> src/dec-2/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::collections;
[INFO] [stdout]   |     ^^^^^ help: a similar path exists: `std::alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dec-2` (bin "dec-2") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `colors`
[INFO] [stdout]   --> src/dec-2/src/main.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |   let colors = ["blue", "red", "green"];
[INFO] [stdout]    |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dec-2` (bin "dec-2" test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "50c45dc74f11ec6800dc4146670cd7b5e2cce3ac906f398236bfa5b03c8476d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c45dc74f11ec6800dc4146670cd7b5e2cce3ac906f398236bfa5b03c8476d1", kill_on_drop: false }`
[INFO] [stdout] 50c45dc74f11ec6800dc4146670cd7b5e2cce3ac906f398236bfa5b03c8476d1
