[INFO] cloning repository https://github.com/aloucks/AdventOfCode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aloucks/AdventOfCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faloucks%2FAdventOfCode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faloucks%2FAdventOfCode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 375d48662e7b8d210a6e5fa10b3597bbd5a1e547 [INFO] checking aloucks/AdventOfCode/375d48662e7b8d210a6e5fa10b3597bbd5a1e547 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faloucks%2FAdventOfCode" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aloucks/AdventOfCode on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aloucks/AdventOfCode [INFO] finished tweaking git repo https://github.com/aloucks/AdventOfCode [INFO] tweaked toml for git repo https://github.com/aloucks/AdventOfCode written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/aloucks/AdventOfCode 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 987ecdee8a40a943ca7f04db055b05451ca419ff901ca7a2501d61b7e8c2587d [INFO] running `Command { std: "docker" "start" "-a" "987ecdee8a40a943ca7f04db055b05451ca419ff901ca7a2501d61b7e8c2587d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "987ecdee8a40a943ca7f04db055b05451ca419ff901ca7a2501d61b7e8c2587d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "987ecdee8a40a943ca7f04db055b05451ca419ff901ca7a2501d61b7e8c2587d", kill_on_drop: false }` [INFO] [stdout] 987ecdee8a40a943ca7f04db055b05451ca419ff901ca7a2501d61b7e8c2587d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12d9ffef2cda1f9c04754c1a896711e1617652c0c074923566903df93197f3d2 [INFO] running `Command { std: "docker" "start" "-a" "12d9ffef2cda1f9c04754c1a896711e1617652c0c074923566903df93197f3d2", 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] Compiling anyhow v1.0.66 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking utility v0.1.0 (/opt/rustwide/workdir/utility) [INFO] [stderr] Checking day04-2020 v0.1.0 (/opt/rustwide/workdir/2020/day04) [INFO] [stderr] Checking day03-2022 v0.1.0 (/opt/rustwide/workdir/2022/day03) [INFO] [stderr] Checking day05-2022 v0.1.0 (/opt/rustwide/workdir/2022/day05) [INFO] [stderr] Checking day02-2022 v0.1.0 (/opt/rustwide/workdir/2022/day02) [INFO] [stderr] Checking day03-2020 v0.1.0 (/opt/rustwide/workdir/2020/day03) [INFO] [stderr] Checking day07-2020 v0.1.0 (/opt/rustwide/workdir/2020/day07) [INFO] [stderr] Checking day01-2020 v0.1.0 (/opt/rustwide/workdir/2020/day01) [INFO] [stderr] Checking day06-2020 v0.1.0 (/opt/rustwide/workdir/2020/day06) [INFO] [stderr] Checking day01-2022 v0.1.0 (/opt/rustwide/workdir/2022/day01) [INFO] [stderr] Checking day02-2020 v0.1.0 (/opt/rustwide/workdir/2020/day02) [INFO] [stderr] Checking day04-2022 v0.1.0 (/opt/rustwide/workdir/2022/day04) [INFO] [stderr] Checking day07-2022 v0.1.0 (/opt/rustwide/workdir/2022/day07) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> 2022/day07/src/main.rs:131:10 [INFO] [stdout] | [INFO] [stdout] 131 | File(String, u32), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DirOrFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> 2022/day07/src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(dead_code)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 131 | File((), u32), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> 2022/day07/src/main.rs:131:10 [INFO] [stdout] | [INFO] [stdout] 131 | File(String, u32), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DirOrFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> 2022/day07/src/main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(dead_code)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 131 | File((), u32), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day06-2022 v0.1.0 (/opt/rustwide/workdir/2022/day06) [INFO] [stderr] Checking day08-2022 v0.1.0 (/opt/rustwide/workdir/2022/day08) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `Command { std: "docker" "inspect" "12d9ffef2cda1f9c04754c1a896711e1617652c0c074923566903df93197f3d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12d9ffef2cda1f9c04754c1a896711e1617652c0c074923566903df93197f3d2", kill_on_drop: false }` [INFO] [stdout] 12d9ffef2cda1f9c04754c1a896711e1617652c0c074923566903df93197f3d2