[INFO] cloning repository https://github.com/nbrady-techempower/adventofcode-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nbrady-techempower/adventofcode-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbrady-techempower%2Fadventofcode-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbrady-techempower%2Fadventofcode-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fd487a539a0f7e84691e7f68f01ac94787f6ada
[INFO] building nbrady-techempower/adventofcode-2020 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbrady-techempower%2Fadventofcode-2020" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nbrady-techempower/adventofcode-2020 on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nbrady-techempower/adventofcode-2020
[INFO] finished tweaking git repo https://github.com/nbrady-techempower/adventofcode-2020
[INFO] tweaked toml for git repo https://github.com/nbrady-techempower/adventofcode-2020 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/nbrady-techempower/adventofcode-2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.1.7
[INFO] [stderr]   Downloaded n v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf60172f6fdbe743a116fa2d1ce615f8ca1b84f4f88de475a6dbcdf2046290a1
[INFO] running `Command { std: "docker" "start" "-a" "cf60172f6fdbe743a116fa2d1ce615f8ca1b84f4f88de475a6dbcdf2046290a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf60172f6fdbe743a116fa2d1ce615f8ca1b84f4f88de475a6dbcdf2046290a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf60172f6fdbe743a116fa2d1ce615f8ca1b84f4f88de475a6dbcdf2046290a1", kill_on_drop: false }`
[INFO] [stdout] cf60172f6fdbe743a116fa2d1ce615f8ca1b84f4f88de475a6dbcdf2046290a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ecf4a45da3091c33413f1c3bbe6f6fb3c0242cfbc89392b78c1f28b9c260cf9
[INFO] running `Command { std: "docker" "start" "-a" "1ecf4a45da3091c33413f1c3bbe6f6fb3c0242cfbc89392b78c1f28b9c260cf9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling n v0.2.0
[INFO] [stderr]    Compiling ctrlc v3.1.7
[INFO] [stderr]    Compiling aoc-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Range`
[INFO] [stdout]  --> src/puzzles/day16.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Range, RangeInclusive};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/utils/grid.rs:44:37
[INFO] [stdout]    |
[INFO] [stdout] 44 |         v.insert(0,v[0].iter().map(|c| '.').collect::<Vec<char>>());
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/utils/grid.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |         v.push(v[0].iter().map(|c| '.').collect::<Vec<char>>());
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/utils/grid.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for i in 0..num_rows {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/utils/grid.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             for j in 0..num_cols {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.45s
[INFO] running `Command { std: "docker" "inspect" "1ecf4a45da3091c33413f1c3bbe6f6fb3c0242cfbc89392b78c1f28b9c260cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecf4a45da3091c33413f1c3bbe6f6fb3c0242cfbc89392b78c1f28b9c260cf9", kill_on_drop: false }`
[INFO] [stdout] 1ecf4a45da3091c33413f1c3bbe6f6fb3c0242cfbc89392b78c1f28b9c260cf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5207443b727a200a30514cccb7ce70bc31343129843baeffc9ba01db9263745
[INFO] running `Command { std: "docker" "start" "-a" "a5207443b727a200a30514cccb7ce70bc31343129843baeffc9ba01db9263745", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Range`
[INFO] [stdout]  --> src/puzzles/day16.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Range, RangeInclusive};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/utils/grid.rs:44:37
[INFO] [stdout]    |
[INFO] [stdout] 44 |         v.insert(0,v[0].iter().map(|c| '.').collect::<Vec<char>>());
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/utils/grid.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |         v.push(v[0].iter().map(|c| '.').collect::<Vec<char>>());
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/utils/grid.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for i in 0..num_rows {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/utils/grid.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             for j in 0..num_cols {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_2020-03c0c92327b1a103)
[INFO] running `Command { std: "docker" "inspect" "a5207443b727a200a30514cccb7ce70bc31343129843baeffc9ba01db9263745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5207443b727a200a30514cccb7ce70bc31343129843baeffc9ba01db9263745", kill_on_drop: false }`
[INFO] [stdout] a5207443b727a200a30514cccb7ce70bc31343129843baeffc9ba01db9263745