[INFO] cloning repository https://github.com/mbrizic/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mbrizic/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbrizic%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbrizic%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 128d0243b28878ae8a4b0c0c08f5fd0c07f745b9
[INFO] testing mbrizic/aoc2021 against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbrizic%2Faoc2021" "/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/mbrizic/aoc2021 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mbrizic/aoc2021
[INFO] finished tweaking git repo https://github.com/mbrizic/aoc2021
[INFO] tweaked toml for git repo https://github.com/mbrizic/aoc2021 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mbrizic/aoc2021 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" "+nightly-2025-01-18" "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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44d908b910b17bef205eeb31e1e791326a1d68ff1dbc0e1197e4eceecb5026dc
[INFO] running `Command { std: "docker" "start" "-a" "44d908b910b17bef205eeb31e1e791326a1d68ff1dbc0e1197e4eceecb5026dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44d908b910b17bef205eeb31e1e791326a1d68ff1dbc0e1197e4eceecb5026dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d908b910b17bef205eeb31e1e791326a1d68ff1dbc0e1197e4eceecb5026dc", kill_on_drop: false }`
[INFO] [stdout] 44d908b910b17bef205eeb31e1e791326a1d68ff1dbc0e1197e4eceecb5026dc
[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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9b4c7294fe7573c47522cf05dc6a8e27b4cb7846cd7d6acbcb467836bd5e025
[INFO] running `Command { std: "docker" "start" "-a" "a9b4c7294fe7573c47522cf05dc6a8e27b4cb7846cd7d6acbcb467836bd5e025", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `vec`
[INFO] [stdout]  --> src/task_07/solution.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{vec, convert::TryInto};
[INFO] [stdout]   |           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/task_09/solution.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/task_11/solution.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{HashMap},
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/task_05/solution.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             for i in 0..number_of_moves {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/task_05/solution.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 |     for (i, row) in points.iter().enumerate() {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fuel_costs`
[INFO] [stdout]    --> src/task_07/solution.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fuel_costs: &[i32], 
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fuel_costs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/task_08/solution.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 .find(|(index, code)| (*code).eq(c))
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]    --> src/task_09/solution.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn calculate_basin_size(rows: &Vec<Vec<i32>>, row_size: i32, row_index: usize, column_index: usize) -> i32 {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_size`
[INFO] [stdout]    --> src/task_09/solution.rs:107:47
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn calculate_basin_size(rows: &Vec<Vec<i32>>, row_size: i32, row_index: usize, column_index: usize) -> i32 {
[INFO] [stdout]     |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_index`
[INFO] [stdout]    --> src/task_09/solution.rs:107:62
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn calculate_basin_size(rows: &Vec<Vec<i32>>, row_size: i32, row_index: usize, column_index: usize) -> i32 {
[INFO] [stdout]     |                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_index`
[INFO] [stdout]    --> src/task_09/solution.rs:107:80
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn calculate_basin_size(rows: &Vec<Vec<i32>>, row_size: i32, row_index: usize, column_index: usize) -> i32 {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/task_09/solution.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut res = 1;
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/task_11/solution.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     for i in 0..100 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_basin_size` is never used
[INFO] [stdout]    --> src/task_09/solution.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn calculate_basin_size(rows: &Vec<Vec<i32>>, row_size: i32, row_index: usize, column_index: usize) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `aoc2021` (bin "aoc2021"); 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/nightly-2025-01-18-x86_64-unknown-linux-gnu/bin/rustc --crate-name aoc2021 --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=f024a9a439d930b8 -C extra-filename=-cabe21671a36375d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid -Zrandomize-layout` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "a9b4c7294fe7573c47522cf05dc6a8e27b4cb7846cd7d6acbcb467836bd5e025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b4c7294fe7573c47522cf05dc6a8e27b4cb7846cd7d6acbcb467836bd5e025", kill_on_drop: false }`
[INFO] [stdout] a9b4c7294fe7573c47522cf05dc6a8e27b4cb7846cd7d6acbcb467836bd5e025
