[INFO] cloning repository https://github.com/forbidden404/AdventOfCode-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/forbidden404/AdventOfCode-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforbidden404%2FAdventOfCode-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforbidden404%2FAdventOfCode-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2ff068ee9a983e04c0bdb71f7c8d423ff039c59
[INFO] checking forbidden404/AdventOfCode-Rust against try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforbidden404%2FAdventOfCode-Rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/forbidden404/AdventOfCode-Rust
[INFO] finished tweaking git repo https://github.com/forbidden404/AdventOfCode-Rust
[INFO] tweaked toml for git repo https://github.com/forbidden404/AdventOfCode-Rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/forbidden404/AdventOfCode-Rust on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/forbidden404/AdventOfCode-Rust 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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad9681e3cc8c746617c6f52f43f17c0f623997a55bac69b94993becfd0d96c7b
[INFO] running `Command { std: "docker" "start" "-a" "ad9681e3cc8c746617c6f52f43f17c0f623997a55bac69b94993becfd0d96c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad9681e3cc8c746617c6f52f43f17c0f623997a55bac69b94993becfd0d96c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad9681e3cc8c746617c6f52f43f17c0f623997a55bac69b94993becfd0d96c7b", kill_on_drop: false }`
[INFO] [stdout] ad9681e3cc8c746617c6f52f43f17c0f623997a55bac69b94993becfd0d96c7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fcbbe6f7e95b8bc635002820e47f8ee658bc7caa7522ae66b118dea138be745
[INFO] running `Command { std: "docker" "start" "-a" "5fcbbe6f7e95b8bc635002820e47f8ee658bc7caa7522ae66b118dea138be745", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `set_bit`, `clear_bit`, `toggle_bit`, `set_all`, and `is_power_of_two` are never used
[INFO] [stdout]   --> src/_2015/day09.rs:4:8
[INFO] [stdout]    |
[INFO] [stdout]  3 | trait Bit {
[INFO] [stdout]    |       --- methods in this trait
[INFO] [stdout]  4 |     fn set_bit(&mut self, pos: usize);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]  5 |     fn clear_bit(&mut self, pos: usize);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]  6 |     fn get_bit(&self, pos: usize) -> bool;
[INFO] [stdout]  7 |     fn toggle_bit(&mut self, pos: usize);
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]  8 |     /// Returns a number with the first n bits set to 1
[INFO] [stdout]  9 |     fn set_all(&mut self, pos: usize);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 10 |     fn is_power_of_two(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_bit`, `clear_bit`, `toggle_bit`, `set_all`, and `is_power_of_two` are never used
[INFO] [stdout]   --> src/_2015/day09.rs:4:8
[INFO] [stdout]    |
[INFO] [stdout]  3 | trait Bit {
[INFO] [stdout]    |       --- methods in this trait
[INFO] [stdout]  4 |     fn set_bit(&mut self, pos: usize);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]  5 |     fn clear_bit(&mut self, pos: usize);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]  6 |     fn get_bit(&self, pos: usize) -> bool;
[INFO] [stdout]  7 |     fn toggle_bit(&mut self, pos: usize);
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]  8 |     /// Returns a number with the first n bits set to 1
[INFO] [stdout]  9 |     fn set_all(&mut self, pos: usize);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 10 |     fn is_power_of_two(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "5fcbbe6f7e95b8bc635002820e47f8ee658bc7caa7522ae66b118dea138be745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fcbbe6f7e95b8bc635002820e47f8ee658bc7caa7522ae66b118dea138be745", kill_on_drop: false }`
[INFO] [stdout] 5fcbbe6f7e95b8bc635002820e47f8ee658bc7caa7522ae66b118dea138be745