[INFO] cloning repository https://github.com/THeK3nger/advent-of-code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/THeK3nger/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTHeK3nger%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTHeK3nger%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee721b4478936795fd387999129eb7ee6bbf9b64
[INFO] testing THeK3nger/advent-of-code-2020 against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTHeK3nger%2Fadvent-of-code-2020" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/THeK3nger/advent-of-code-2020 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/THeK3nger/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/THeK3nger/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/THeK3nger/advent-of-code-2020 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/THeK3nger/advent-of-code-2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-15/source/day12/Cargo.toml: unused manifest key: package.common
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 967cdf0fb2e6a02cee251d08d0a7a605849bf43a778ba117c23a8024957bca84
[INFO] running `Command { std: "docker" "start" "-a" "967cdf0fb2e6a02cee251d08d0a7a605849bf43a778ba117c23a8024957bca84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "967cdf0fb2e6a02cee251d08d0a7a605849bf43a778ba117c23a8024957bca84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967cdf0fb2e6a02cee251d08d0a7a605849bf43a778ba117c23a8024957bca84", kill_on_drop: false }`
[INFO] [stdout] 967cdf0fb2e6a02cee251d08d0a7a605849bf43a778ba117c23a8024957bca84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 269319f51cff3eca98de747d5368b5343d1f86554c917e12ae5dafb99f0673ef
[INFO] running `Command { std: "docker" "start" "-a" "269319f51cff3eca98de747d5368b5343d1f86554c917e12ae5dafb99f0673ef", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/day12/Cargo.toml: unused manifest key: package.common
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]    Compiling aoc2020-day12 v0.1.0 (/opt/rustwide/workdir/day12)
[INFO] [stderr]    Compiling aoc2020-day14 v0.1.0 (/opt/rustwide/workdir/day14)
[INFO] [stderr]    Compiling aoc2020-day5 v0.1.0 (/opt/rustwide/workdir/day05)
[INFO] [stderr]    Compiling aoc2020-day4 v0.1.0 (/opt/rustwide/workdir/day04)
[INFO] [stderr]    Compiling aoc2020-day3 v0.1.0 (/opt/rustwide/workdir/day03)
[INFO] [stderr]    Compiling aoc2020-day10 v0.1.0 (/opt/rustwide/workdir/day10)
[INFO] [stderr]    Compiling aoc2020-day15 v0.1.0 (/opt/rustwide/workdir/day15)
[INFO] [stderr]    Compiling aoc2020-day9 v0.1.0 (/opt/rustwide/workdir/day09)
[INFO] [stderr]    Compiling aoc2020-day6 v0.1.0 (/opt/rustwide/workdir/day06)
[INFO] [stderr]    Compiling aoc2020-day7 v0.1.0 (/opt/rustwide/workdir/day07)
[INFO] [stderr]    Compiling aoc2020-day8 v0.1.0 (/opt/rustwide/workdir/day08)
[INFO] [stderr]    Compiling aoc2020-day2 v0.1.0 (/opt/rustwide/workdir/day02)
[INFO] [stderr]    Compiling aoc2020-day1 v0.1.0 (/opt/rustwide/workdir/day01)
[INFO] [stderr]    Compiling aoc2020-day11 v0.1.0 (/opt/rustwide/workdir/day11)
[INFO] [stderr]    Compiling aoc2020-day13 v0.1.0 (/opt/rustwide/workdir/day13)
[INFO] [stdout] error[E0432]: unresolved import `common`
[INFO] [stdout]   --> day12/src/main.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | use common::Result;
[INFO] [stdout]    |     ^^^^^^ use of undeclared crate or module `common`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2020-day12` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> day02/src/main.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 | use std::io::{self, Read, Write};
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> day03/src/main.rs:71:27
[INFO] [stdout]    |
[INFO] [stdout] 71 | use std::io::{self, Read, Write};
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> day10/src/main.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         count = 0;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> day01/src/main.rs:37:27
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::io::{self, Read, Write};
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary_value`
[INFO] [stdout]    --> day14/src/main.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                 let binary_value = format!("{:036b}", idx);
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "269319f51cff3eca98de747d5368b5343d1f86554c917e12ae5dafb99f0673ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269319f51cff3eca98de747d5368b5343d1f86554c917e12ae5dafb99f0673ef", kill_on_drop: false }`
[INFO] [stdout] 269319f51cff3eca98de747d5368b5343d1f86554c917e12ae5dafb99f0673ef