[INFO] cloning repository https://github.com/dsegovia90/advent-of-code-2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dsegovia90/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsegovia90%2Fadvent-of-code-2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsegovia90%2Fadvent-of-code-2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 23c8fef85761cdcef023e44262f1a970324d99bd [INFO] checking dsegovia90/advent-of-code-2022 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsegovia90%2Fadvent-of-code-2022" "/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/dsegovia90/advent-of-code-2022 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/dsegovia90/advent-of-code-2022 [INFO] finished tweaking git repo https://github.com/dsegovia90/advent-of-code-2022 [INFO] tweaked toml for git repo https://github.com/dsegovia90/advent-of-code-2022 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dsegovia90/advent-of-code-2022 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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] 24d7d1ae2a2e094325aeb4e469c5734e0110c8d74a050c348794111a6d012958 [INFO] running `Command { std: "docker" "start" "-a" "24d7d1ae2a2e094325aeb4e469c5734e0110c8d74a050c348794111a6d012958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24d7d1ae2a2e094325aeb4e469c5734e0110c8d74a050c348794111a6d012958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24d7d1ae2a2e094325aeb4e469c5734e0110c8d74a050c348794111a6d012958", kill_on_drop: false }` [INFO] [stdout] 24d7d1ae2a2e094325aeb4e469c5734e0110c8d74a050c348794111a6d012958 [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] 7d176612b7b407329b1e143d25b5332b8f1862699c3144229616f897510a3a40 [INFO] running `Command { std: "docker" "start" "-a" "7d176612b7b407329b1e143d25b5332b8f1862699c3144229616f897510a3a40", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking two v0.1.0 (/opt/rustwide/workdir/two) [INFO] [stderr] Checking four v0.1.0 (/opt/rustwide/workdir/four) [INFO] [stderr] Checking eight v0.1.0 (/opt/rustwide/workdir/eight) [INFO] [stderr] Checking six v0.1.0 (/opt/rustwide/workdir/six) [INFO] [stderr] Checking nine v0.1.0 (/opt/rustwide/workdir/nine) [INFO] [stderr] Checking one v0.1.0 (/opt/rustwide/workdir/one) [INFO] [stderr] Checking eleven v0.1.0 (/opt/rustwide/workdir/eleven) [INFO] [stderr] Checking five v0.1.0 (/opt/rustwide/workdir/five) [INFO] [stderr] Checking ten v0.1.0 (/opt/rustwide/workdir/ten) [INFO] [stderr] Checking three v0.1.0 (/opt/rustwide/workdir/three) [INFO] [stderr] Checking seven v0.1.0 (/opt/rustwide/workdir/seven) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> eight/src/part_one.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut tree = &mut tree_row[index]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> eight/src/part_one.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut tree = &mut tree_row[index]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> nine/src/part_two.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut tail = &mut tails[i + 1]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking twelve v0.1.0 (/opt/rustwide/workdir/twelve) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> eight/src/part_one.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut tree = &mut tree_row[index]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> eight/src/part_one.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut tree = &mut tree_row[index]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> nine/src/part_two.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut tail = &mut tails[i + 1]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "7d176612b7b407329b1e143d25b5332b8f1862699c3144229616f897510a3a40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d176612b7b407329b1e143d25b5332b8f1862699c3144229616f897510a3a40", kill_on_drop: false }` [INFO] [stdout] 7d176612b7b407329b1e143d25b5332b8f1862699c3144229616f897510a3a40