[INFO] cloning repository https://github.com/SigSeg-V/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SigSeg-V/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSigSeg-V%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSigSeg-V%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30edc9ca95cf9d9597e4fb3e3fecbaf14cde6853
[INFO] checking SigSeg-V/aoc/30edc9ca95cf9d9597e4fb3e3fecbaf14cde6853 against try#52ae2445414b2a196b318d85c2819995c6e5f1aa for pr-133397
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSigSeg-V%2Faoc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SigSeg-V/aoc on toolchain 52ae2445414b2a196b318d85c2819995c6e5f1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SigSeg-V/aoc
[INFO] finished tweaking git repo https://github.com/SigSeg-V/aoc
[INFO] tweaked toml for git repo https://github.com/SigSeg-V/aoc written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SigSeg-V/aoc 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" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking SigSeg-V/aoc/30edc9ca95cf9d9597e4fb3e3fecbaf14cde6853 against try#52ae2445414b2a196b318d85c2819995c6e5f1aa for pr-133397
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSigSeg-V%2Faoc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SigSeg-V/aoc on toolchain 52ae2445414b2a196b318d85c2819995c6e5f1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SigSeg-V/aoc
[INFO] finished tweaking git repo https://github.com/SigSeg-V/aoc
[INFO] tweaked toml for git repo https://github.com/SigSeg-V/aoc written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SigSeg-V/aoc 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" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60bb27052600c13c41b0fb428414261b1b93b81206be91207f3b485f47c5a148
[INFO] running `Command { std: "docker" "start" "-a" "60bb27052600c13c41b0fb428414261b1b93b81206be91207f3b485f47c5a148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60bb27052600c13c41b0fb428414261b1b93b81206be91207f3b485f47c5a148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bb27052600c13c41b0fb428414261b1b93b81206be91207f3b485f47c5a148", kill_on_drop: false }`
[INFO] [stdout] 60bb27052600c13c41b0fb428414261b1b93b81206be91207f3b485f47c5a148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac304c0d0de1cacce7d8bc251c9d2137d070c0918df4d45bba3a3f3896d5d6a2
[INFO] running `Command { std: "docker" "start" "-a" "ac304c0d0de1cacce7d8bc251c9d2137d070c0918df4d45bba3a3f3896d5d6a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day_four.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/day_four.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     use std::error::Error;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]   --> src/day_four.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     use crate::common;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/day_four.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file_rc` is never used
[INFO] [stdout]   --> src/common.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn read_file_rc(path: &str) -> Result<Rc<str>, Box<dyn Error + 'static>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_calibration_sum` is never used
[INFO] [stdout]  --> src/day_one.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_calibration_sum(inp: Box<str>) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_num_in_string` is never used
[INFO] [stdout]   --> src/day_one.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn find_num_in_string(inp: &str) -> Option<char> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_calibration_sum_with_letters` is never used
[INFO] [stdout]   --> src/day_one.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn find_calibration_sum_with_letters(inp: Box<str>) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_valid_games` is never used
[INFO] [stdout]  --> src/day_two.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn find_valid_games(inp: Box<str>) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sq_min_games` is never used
[INFO] [stdout]   --> src/day_two.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn sq_min_games(inp: Box<str>) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_to_power` is never used
[INFO] [stdout]   --> src/day_two.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn fold_to_power(inp: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/day_three.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Point(usize, usize);
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_part_number` is never used
[INFO] [stdout]  --> src/day_three.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn get_part_number(inp: Rc<str>) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_for_symbols` is never used
[INFO] [stdout]   --> src/day_three.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn check_for_symbols(inp: Rc<str>, current_position: Point) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_number_of_cards` is never used
[INFO] [stdout]   --> src/day_four.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn count_number_of_cards(inp: Box<str>) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_calibration_sum` is never used
[INFO] [stdout]  --> src/day_one.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_calibration_sum(inp: Box<str>) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "ac304c0d0de1cacce7d8bc251c9d2137d070c0918df4d45bba3a3f3896d5d6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac304c0d0de1cacce7d8bc251c9d2137d070c0918df4d45bba3a3f3896d5d6a2", kill_on_drop: false }`
[INFO] [stdout] ac304c0d0de1cacce7d8bc251c9d2137d070c0918df4d45bba3a3f3896d5d6a2