[INFO] cloning repository https://github.com/brucedo/advent-Challenge1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brucedo/advent-Challenge1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrucedo%2Fadvent-Challenge1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrucedo%2Fadvent-Challenge1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 881044009205492c4283253873da74bea318d6d3
[INFO] building brucedo/advent-Challenge1 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrucedo%2Fadvent-Challenge1" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brucedo/advent-Challenge1 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brucedo/advent-Challenge1
[INFO] finished tweaking git repo https://github.com/brucedo/advent-Challenge1
[INFO] tweaked toml for git repo https://github.com/brucedo/advent-Challenge1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/brucedo/advent-Challenge1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 661f4301f8a2fe1ddb4eed42f228734f3c150227765e4a447a3f19d2905e6e55
[INFO] running `Command { std: "docker" "start" "-a" "661f4301f8a2fe1ddb4eed42f228734f3c150227765e4a447a3f19d2905e6e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "661f4301f8a2fe1ddb4eed42f228734f3c150227765e4a447a3f19d2905e6e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "661f4301f8a2fe1ddb4eed42f228734f3c150227765e4a447a3f19d2905e6e55", kill_on_drop: false }`
[INFO] [stdout] 661f4301f8a2fe1ddb4eed42f228734f3c150227765e4a447a3f19d2905e6e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b049f4fbf2f2047f88e5d77f6df49171de6a9d5c202f0c14cffda4828067202
[INFO] running `Command { std: "docker" "start" "-a" "8b049f4fbf2f2047f88e5d77f6df49171de6a9d5c202f0c14cffda4828067202", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling challenge1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HashMap`, `hash_map::Entry`
[INFO] [stdout]  --> src/day/day15.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::BufReader, fs::File, collections::{HashMap, hash_map::Entry, BinaryHeap}, cmp::Ordering};
[INFO] [stdout]   |                                                  ^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cmp`
[INFO] [stdout]  --> src/day/day16.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp, };
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msb_mask`
[INFO] [stdout]    --> src/day/day16.rs:596:17
[INFO] [stdout]     |
[INFO] [stdout] 596 |         let mut msb_mask:u8;
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msb_mask`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simulate_x`
[INFO] [stdout]    --> src/day/day17.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn simulate_x(x_min: i32, x_max: i32) -> HashMap<i32, Vec<i32>>
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simulate_y`
[INFO] [stdout]    --> src/day/day17.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn simulate_y(y_min: i32, y_max: i32) -> HashMap<i32, Vec<i32>>
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/graph/graph.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `Command { std: "docker" "inspect" "8b049f4fbf2f2047f88e5d77f6df49171de6a9d5c202f0c14cffda4828067202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b049f4fbf2f2047f88e5d77f6df49171de6a9d5c202f0c14cffda4828067202", kill_on_drop: false }`
[INFO] [stdout] 8b049f4fbf2f2047f88e5d77f6df49171de6a9d5c202f0c14cffda4828067202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f9b1299f8514da0200b5b7955cd6bb3eb8f218c332bbee30cebaad4f7dc7d3b
[INFO] running `Command { std: "docker" "start" "-a" "2f9b1299f8514da0200b5b7955cd6bb3eb8f218c332bbee30cebaad4f7dc7d3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2f9b1299f8514da0200b5b7955cd6bb3eb8f218c332bbee30cebaad4f7dc7d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9b1299f8514da0200b5b7955cd6bb3eb8f218c332bbee30cebaad4f7dc7d3b", kill_on_drop: false }`
[INFO] [stdout] 2f9b1299f8514da0200b5b7955cd6bb3eb8f218c332bbee30cebaad4f7dc7d3b