[INFO] cloning repository https://github.com/Obryko/advent_of_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Obryko/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObryko%2Fadvent_of_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObryko%2Fadvent_of_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f6ca152912349a548d2db98387c33778902eb14 [INFO] checking Obryko/advent_of_code against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObryko%2Fadvent_of_code" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Obryko/advent_of_code on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Obryko/advent_of_code [INFO] finished tweaking git repo https://github.com/Obryko/advent_of_code [INFO] tweaked toml for git repo https://github.com/Obryko/advent_of_code written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Obryko/advent_of_code 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pariter v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 721964c4dae5391e38371e7a77821849a44602fcaad070292906c6041d386b79 [INFO] running `Command { std: "docker" "start" "-a" "721964c4dae5391e38371e7a77821849a44602fcaad070292906c6041d386b79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "721964c4dae5391e38371e7a77821849a44602fcaad070292906c6041d386b79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "721964c4dae5391e38371e7a77821849a44602fcaad070292906c6041d386b79", kill_on_drop: false }` [INFO] [stdout] 721964c4dae5391e38371e7a77821849a44602fcaad070292906c6041d386b79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c6aece169050a2eaaea5518967d2c9bd9f8d426907f8e3c0411a438d3b35b20 [INFO] running `Command { std: "docker" "start" "-a" "5c6aece169050a2eaaea5518967d2c9bd9f8d426907f8e3c0411a438d3b35b20", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling openssl-sys v0.9.97 [INFO] [stderr] Checking pariter v0.5.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling openssl v0.10.61 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aoc2015/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut days: HashMap> = HashMap::new(); [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: unused variable: `data` [INFO] [stdout] --> src/aoc2022/day7.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse(&mut self, data: String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aoc2015/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut days: HashMap> = HashMap::new(); [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: unused variable: `data` [INFO] [stdout] --> src/aoc2022/day7.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse(&mut self, data: String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/aoc2022/day7.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Day7Of2022 { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 5 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/aoc2023/day10.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 122 | impl Day10Of2023 { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 123 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/aoc2022/day7.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Day7Of2022 { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 5 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.65s [INFO] running `Command { std: "docker" "inspect" "5c6aece169050a2eaaea5518967d2c9bd9f8d426907f8e3c0411a438d3b35b20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c6aece169050a2eaaea5518967d2c9bd9f8d426907f8e3c0411a438d3b35b20", kill_on_drop: false }` [INFO] [stdout] 5c6aece169050a2eaaea5518967d2c9bd9f8d426907f8e3c0411a438d3b35b20