[INFO] cloning repository https://github.com/steppicrew/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/steppicrew/AdventOfCode_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteppicrew%2FAdventOfCode_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteppicrew%2FAdventOfCode_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1a5dfb6eee8fbf63382db6836aaf1722871afd6
[INFO] checking steppicrew/AdventOfCode_Rust against try#4949cf2f817beadb9a248d423b6d55d6d2398ffe for pr-142681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteppicrew%2FAdventOfCode_Rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/steppicrew/AdventOfCode_Rust
[INFO] finished tweaking git repo https://github.com/steppicrew/AdventOfCode_Rust
[INFO] tweaked toml for git repo https://github.com/steppicrew/AdventOfCode_Rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/steppicrew/AdventOfCode_Rust on toolchain 4949cf2f817beadb9a248d423b6d55d6d2398ffe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/steppicrew/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" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70338f7afdc01bbc0f3ae8fbd0056beacaba43f952340cb718c3ba1670edc107
[INFO] running `Command { std: "docker" "start" "-a" "70338f7afdc01bbc0f3ae8fbd0056beacaba43f952340cb718c3ba1670edc107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70338f7afdc01bbc0f3ae8fbd0056beacaba43f952340cb718c3ba1670edc107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70338f7afdc01bbc0f3ae8fbd0056beacaba43f952340cb718c3ba1670edc107", kill_on_drop: false }`
[INFO] [stdout] 70338f7afdc01bbc0f3ae8fbd0056beacaba43f952340cb718c3ba1670edc107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 755e7de857c72bb3ddba0e5b75e1d239346bf12a3b034ece5d0f667bea98cd55
[INFO] running `Command { std: "docker" "start" "-a" "755e7de857c72bb3ddba0e5b75e1d239346bf12a3b034ece5d0f667bea98cd55", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking file v0.1.0 (/opt/rustwide/workdir/file)
[INFO] [stdout] warning: unused imports: `Add` and `Sub`
[INFO] [stdout]  --> file/src/lib.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ops::{Add, Sub},
[INFO] [stdout]   |           ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add` and `Sub`
[INFO] [stdout]  --> file/src/lib.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ops::{Add, Sub},
[INFO] [stdout]   |           ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc2019_day02 v0.1.0 (/opt/rustwide/workdir/2019/02)
[INFO] [stderr]     Checking aoc2019_day11 v0.1.0 (/opt/rustwide/workdir/2019/11)
[INFO] [stderr]     Checking aoc2019_day14 v0.1.0 (/opt/rustwide/workdir/2019/14)
[INFO] [stderr]     Checking aoc2019_day15 v0.1.0 (/opt/rustwide/workdir/2019/15)
[INFO] [stderr]     Checking aoc2019_day08 v0.1.0 (/opt/rustwide/workdir/2019/08)
[INFO] [stderr]     Checking aoc2019_day06 v0.1.0 (/opt/rustwide/workdir/2019/06)
[INFO] [stderr]     Checking aoc2019_day12 v0.1.0 (/opt/rustwide/workdir/2019/12)
[INFO] [stderr]     Checking aoc2019_day16 v0.1.0 (/opt/rustwide/workdir/2019/16)
[INFO] [stderr]     Checking aoc2019_day04 v0.1.0 (/opt/rustwide/workdir/2019/04)
[INFO] [stderr]     Checking aoc2019_day05 v0.1.0 (/opt/rustwide/workdir/2019/05)
[INFO] [stderr]     Checking aoc2023_day01 v0.1.0 (/opt/rustwide/workdir/2023/01)
[INFO] [stdout] warning: unused import: `core::borrow`
[INFO] [stdout]  --> 2019/16/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashSet` and `ops::RangeInclusive`
[INFO] [stdout]  --> 2019/16/src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::HashSet, ops::RangeInclusive};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc2019_day09 v0.1.0 (/opt/rustwide/workdir/2019/09)
[INFO] [stderr]     Checking aoc2019_day13 v0.1.0 (/opt/rustwide/workdir/2019/13)
[INFO] [stderr]     Checking aoc2019_day01 v0.1.0 (/opt/rustwide/workdir/2019/01)
[INFO] [stderr]     Checking aoc2019_day07 v0.1.0 (/opt/rustwide/workdir/2019/07)
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]   --> 2019/12/src/main.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     for round in 0..rounds {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm_of_two_numbers` is never used
[INFO] [stdout]  --> 2019/12/src/tools.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn lcm_of_two_numbers(a: usize, b: usize) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc2019_day03 v0.1.0 (/opt/rustwide/workdir/2019/03)
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> 2019/13/src/main.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |         match (intcode.run()) {
[INFO] [stdout]    |               ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -         match (intcode.run()) {
[INFO] [stdout] 70 +         match intcode.run() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc2019_day10 v0.1.0 (/opt/rustwide/workdir/2019/10)
[INFO] [stderr]     Checking aoc2023_day02 v0.1.0 (/opt/rustwide/workdir/2023/02)
[INFO] [stdout] warning: method `add_inputs` is never used
[INFO] [stdout]   --> 2019/09/src/intcode.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Intcode {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn add_inputs(&mut self, inputs: Vec<i128>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> 2019/13/src/main.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |         match (intcode.run()) {
[INFO] [stdout]    |               ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -         match (intcode.run()) {
[INFO] [stdout] 70 +         match intcode.run() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> 2019/10/src/main.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |       return;
[INFO] [stdout]    |       ------ any code following this expression is unreachable
[INFO] [stdout] 84 | /     for y in 0..height {
[INFO] [stdout] 85 | |         print!("   ");
[INFO] [stdout] 86 | |         for x in 0..width {
[INFO] [stdout] 87 | |             print!(
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |         println!("")
[INFO] [stdout] 98 | |     }
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> 2019/10/src/main.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 182 | /     loop {
[INFO] [stdout] 183 | |         for q in [&top_right, &bottom_right, &bottom_left, &top_left] {
[INFO] [stdout] 184 | |             let mut last_pos: Option<(isize, isize)> = None;
[INFO] [stdout] 185 | |             for p in q {
[INFO] [stdout] ...   |
[INFO] [stdout] 219 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 220 |
[INFO] [stdout] 221 |       0
[INFO] [stdout]     |       ^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> 2019/10/src/main.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     width: usize,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> 2019/10/src/main.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     height: usize,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/aoc2019_day03-b469211b8b470f6a.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/aoc2019_day03-b469211b8b470f6a/dep-bin-aoc2019_day03`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `asteroids`
[INFO] [stdout]   --> 2019/10/src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     asteroids: &HashSet<(usize, usize)>,
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_asteroids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `laser_pos`
[INFO] [stdout]   --> 2019/10/src/main.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     laser_pos: &(usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_laser_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> 2019/10/src/main.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     target: &(usize, usize),
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_inputs` is never used
[INFO] [stdout]   --> 2019/09/src/intcode.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Intcode {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn add_inputs(&mut self, inputs: Vec<i128>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/aoc2019_day07-0cff76a62d09c6e5.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/aoc2019_day07-0cff76a62d09c6e5/dep-test-bin-aoc2019_day07`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stdout] warning: unused import: `core::borrow`
[INFO] [stdout]  --> 2019/16/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> 2019/10/src/main.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |       return;
[INFO] [stdout]    |       ------ any code following this expression is unreachable
[INFO] [stdout] 84 | /     for y in 0..height {
[INFO] [stdout] 85 | |         print!("   ");
[INFO] [stdout] 86 | |         for x in 0..width {
[INFO] [stdout] 87 | |             print!(
[INFO] [stdout] ...  |
[INFO] [stdout] 97 | |         println!("")
[INFO] [stdout] 98 | |     }
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashSet` and `ops::RangeInclusive`
[INFO] [stdout]  --> 2019/16/src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::HashSet, ops::RangeInclusive};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2019_day09` (bin "aoc2019_day09" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/4949cf2f817beadb9a248d423b6d55d6d2398ffe/bin/rustc --crate-name aoc2019_day09 --edition=2021 2019/09/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=2e5800fafebbafdc -C extra-filename=-dd33737bffce64b7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern file=/opt/rustwide/target/debug/deps/libfile-53e2506e48946ea5.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-a1b7a3802c3dcd09.rmeta --cap-lints=forbid` (exit status: 0)
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/aoc2019_day13-589914f562ba7a05.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/aoc2019_day13-589914f562ba7a05/dep-test-bin-aoc2019_day13`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> 2019/10/src/main.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 182 | /     loop {
[INFO] [stdout] 183 | |         for q in [&top_right, &bottom_right, &bottom_left, &top_left] {
[INFO] [stdout] 184 | |             let mut last_pos: Option<(isize, isize)> = None;
[INFO] [stdout] 185 | |             for p in q {
[INFO] [stdout] ...   |
[INFO] [stdout] 219 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 220 |
[INFO] [stdout] 221 |       0
[INFO] [stdout]     |       ^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]   --> 2019/12/src/main.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     for round in 0..rounds {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm_of_two_numbers` is never used
[INFO] [stdout]  --> 2019/12/src/tools.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn lcm_of_two_numbers(a: usize, b: usize) -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> 2019/10/src/main.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     width: usize,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> 2019/10/src/main.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     height: usize,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `asteroids`
[INFO] [stdout]   --> 2019/10/src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     asteroids: &HashSet<(usize, usize)>,
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_asteroids`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `laser_pos`
[INFO] [stdout]   --> 2019/10/src/main.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     laser_pos: &(usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_laser_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> 2019/10/src/main.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     target: &(usize, usize),
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "755e7de857c72bb3ddba0e5b75e1d239346bf12a3b034ece5d0f667bea98cd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "755e7de857c72bb3ddba0e5b75e1d239346bf12a3b034ece5d0f667bea98cd55", kill_on_drop: false }`
[INFO] [stdout] 755e7de857c72bb3ddba0e5b75e1d239346bf12a3b034ece5d0f667bea98cd55