[INFO] cloning repository https://github.com/in0x/adventofcode21
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/in0x/adventofcode21" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fin0x%2Fadventofcode21", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fin0x%2Fadventofcode21'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ed8c61dbd038253b780978bc8ee1b68dc7a96b0
[INFO] testing in0x/adventofcode21 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fin0x%2Fadventofcode21" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/in0x/adventofcode21 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/in0x/adventofcode21
[INFO] finished tweaking git repo https://github.com/in0x/adventofcode21
[INFO] tweaked toml for git repo https://github.com/in0x/adventofcode21 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/in0x/adventofcode21 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1581b08037e052f9a3f130e1718eb2d73eb0e9962f13cad7aa06908654f0f166
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1581b08037e052f9a3f130e1718eb2d73eb0e9962f13cad7aa06908654f0f166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1581b08037e052f9a3f130e1718eb2d73eb0e9962f13cad7aa06908654f0f166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1581b08037e052f9a3f130e1718eb2d73eb0e9962f13cad7aa06908654f0f166", kill_on_drop: false }`
[INFO] [stdout] 1581b08037e052f9a3f130e1718eb2d73eb0e9962f13cad7aa06908654f0f166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a48e0589bf213b9acb4622b0272610ce0fffa61984393d6dccd6f9cf68c27eb7
[INFO] running `Command { std: "docker" "start" "-a" "a48e0589bf213b9acb4622b0272610ce0fffa61984393d6dccd6f9cf68c27eb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc21 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/common.rs:104:46
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn get_grid_xy(idx: usize, width: usize, height: usize) -> (usize, usize) {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pos_at_min_cost` is assigned to, but never used
[INFO] [stdout]   --> src/day7.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut pos_at_min_cost = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_pos_at_min_cost` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos_at_min_cost` is never read
[INFO] [stdout]   --> src/day7.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 pos_at_min_cost = i;
[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: value assigned to `result` is never read
[INFO] [stdout]    --> src/day16.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let mut result = 0;
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]    --> src/day16.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let mut result = 0;
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_image`
[INFO] [stdout]  --> src/day20.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn print_image(img: &[char], width: usize) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `transpile`
[INFO] [stdout]   --> src/day24.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn transpile(instrs: &[Instr]) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_instructions`
[INFO] [stdout]    --> src/day24.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn run_instructions(instrs: &[Instr], inputs: &[i64]) -> Registers {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "a48e0589bf213b9acb4622b0272610ce0fffa61984393d6dccd6f9cf68c27eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48e0589bf213b9acb4622b0272610ce0fffa61984393d6dccd6f9cf68c27eb7", kill_on_drop: false }`
[INFO] [stdout] a48e0589bf213b9acb4622b0272610ce0fffa61984393d6dccd6f9cf68c27eb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 36c49303fd6469f2435a2f0c8a5e0c7d2dae203959d5e0cdef15fc51e0dca8cd
[INFO] running `Command { std: "docker" "start" "-a" "36c49303fd6469f2435a2f0c8a5e0c7d2dae203959d5e0cdef15fc51e0dca8cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc21 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `super::parse_input`
[INFO] [stdout]   --> src/day23.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |     use super::{parse_input, is_solved};
[INFO] [stdout]    |                 ^^^^^^^^^^^ no `parse_input` in `day23`
[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 `aoc21` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "36c49303fd6469f2435a2f0c8a5e0c7d2dae203959d5e0cdef15fc51e0dca8cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c49303fd6469f2435a2f0c8a5e0c7d2dae203959d5e0cdef15fc51e0dca8cd", kill_on_drop: false }`
[INFO] [stdout] 36c49303fd6469f2435a2f0c8a5e0c7d2dae203959d5e0cdef15fc51e0dca8cd