[INFO] cloning repository https://github.com/tarnpreetb123/AdventOfCode2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tarnpreetb123/AdventOfCode2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarnpreetb123%2FAdventOfCode2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarnpreetb123%2FAdventOfCode2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d681ad6a349fbef552bfcc07a3de9c4a3097c02 [INFO] checking tarnpreetb123/AdventOfCode2022 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftarnpreetb123%2FAdventOfCode2022" "/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/tarnpreetb123/AdventOfCode2022 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tarnpreetb123/AdventOfCode2022 [INFO] finished tweaking git repo https://github.com/tarnpreetb123/AdventOfCode2022 [INFO] tweaked toml for git repo https://github.com/tarnpreetb123/AdventOfCode2022 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tarnpreetb123/AdventOfCode2022 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] baf737c71d257309d924f8dcead693bcbc4fbd7b3c846f3554066fd1fc1b62ae [INFO] running `Command { std: "docker" "start" "-a" "baf737c71d257309d924f8dcead693bcbc4fbd7b3c846f3554066fd1fc1b62ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "baf737c71d257309d924f8dcead693bcbc4fbd7b3c846f3554066fd1fc1b62ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baf737c71d257309d924f8dcead693bcbc4fbd7b3c846f3554066fd1fc1b62ae", kill_on_drop: false }` [INFO] [stdout] baf737c71d257309d924f8dcead693bcbc4fbd7b3c846f3554066fd1fc1b62ae [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c745acebc24885b315d8518a89a94e4850a85717ae42ed6d7b1d5ee249bc5786 [INFO] running `Command { std: "docker" "start" "-a" "c745acebc24885b315d8518a89a94e4850a85717ae42ed6d7b1d5ee249bc5786", kill_on_drop: false }` [INFO] [stderr] Checking advent_of_code2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `solution::Solution` [INFO] [stdout] --> src/result/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use solution::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solution::Solution` [INFO] [stdout] --> src/result/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use solution::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/days/day02.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | return transformation.get(&*input).unwrap().clone().to_string(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/days/day02.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | return transformation.get(&*input).unwrap().clone().to_string(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "c745acebc24885b315d8518a89a94e4850a85717ae42ed6d7b1d5ee249bc5786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c745acebc24885b315d8518a89a94e4850a85717ae42ed6d7b1d5ee249bc5786", kill_on_drop: false }` [INFO] [stdout] c745acebc24885b315d8518a89a94e4850a85717ae42ed6d7b1d5ee249bc5786