[INFO] cloning repository https://github.com/genuinebnt/advent-of-code-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genuinebnt/advent-of-code-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fadvent-of-code-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fadvent-of-code-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 563769178e65b976dc0e060f1b1b16d1de70aabc
[INFO] checking genuinebnt/advent-of-code-rust against master#9c3064e131f4939cc95a29bb11413c49bbda1491 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenuinebnt%2Fadvent-of-code-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/genuinebnt/advent-of-code-rust
[INFO] finished tweaking git repo https://github.com/genuinebnt/advent-of-code-rust
[INFO] tweaked toml for git repo https://github.com/genuinebnt/advent-of-code-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/genuinebnt/advent-of-code-rust on toolchain 9c3064e131f4939cc95a29bb11413c49bbda1491
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/genuinebnt/advent-of-code-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" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fd63fee1108a05d91dad077c064535c1d6d68e48edaebf1ff42c3362c8caa76
[INFO] running `Command { std: "docker" "start" "-a" "2fd63fee1108a05d91dad077c064535c1d6d68e48edaebf1ff42c3362c8caa76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fd63fee1108a05d91dad077c064535c1d6d68e48edaebf1ff42c3362c8caa76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd63fee1108a05d91dad077c064535c1d6d68e48edaebf1ff42c3362c8caa76", kill_on_drop: false }`
[INFO] [stdout] 2fd63fee1108a05d91dad077c064535c1d6d68e48edaebf1ff42c3362c8caa76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25024c79b7325d3f9d6a1fbfc8b939c6247f6c4c88cd4b195ab632e4e98903b8
[INFO] running `Command { std: "docker" "start" "-a" "25024c79b7325d3f9d6a1fbfc8b939c6247f6c4c88cd4b195ab632e4e98903b8", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `count_depth_increase` is never used
[INFO] [stdout]  --> src/year2021/solutions/day1.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn count_depth_increase(depths: Vec<i32>) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]  --> src/year2021/solutions/day1.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn part_one(path: &str) -> Result<usize, std::io::Error> {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_two` is never used
[INFO] [stdout]   --> src/year2021/solutions/day1.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn part_two(path: &str) -> Result<usize, std::io::Error> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Values` is never constructed
[INFO] [stdout]  --> src/year2021/solutions/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Values {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> src/year2021/solutions/day2.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn read_input(path: &str) -> Result<Vec<(String, i32)>, std::io::Error> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_depth` is never used
[INFO] [stdout]   --> src/year2021/solutions/day2.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn calc_depth(input: Vec<(String, i32)>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_depth_two` is never used
[INFO] [stdout]   --> src/year2021/solutions/day2.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn calc_depth_two(input: Vec<(String, i32)>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]   --> src/year2021/solutions/day2.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn part_one(path: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_two` is never used
[INFO] [stdout]   --> src/year2021/solutions/day2.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn part_two(path: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]  --> src/year2021/solutions/day3.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn read_file(path: &str) -> String {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_msb` is never used
[INFO] [stdout]  --> src/year2021/solutions/day3.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn find_msb(contents: &str, i: usize) -> char {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]   --> src/year2021/solutions/day3.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn part_one(path: &str) -> isize {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "25024c79b7325d3f9d6a1fbfc8b939c6247f6c4c88cd4b195ab632e4e98903b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25024c79b7325d3f9d6a1fbfc8b939c6247f6c4c88cd4b195ab632e4e98903b8", kill_on_drop: false }`
[INFO] [stdout] 25024c79b7325d3f9d6a1fbfc8b939c6247f6c4c88cd4b195ab632e4e98903b8