[INFO] cloning repository https://github.com/foolish314159/advent-of-code-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/foolish314159/advent-of-code-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoolish314159%2Fadvent-of-code-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoolish314159%2Fadvent-of-code-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c656615465a37058caf42a0e31b75f1da08aa16
[INFO] checking foolish314159/advent-of-code-rust against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoolish314159%2Fadvent-of-code-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/foolish314159/advent-of-code-rust
[INFO] finished tweaking git repo https://github.com/foolish314159/advent-of-code-rust
[INFO] tweaked toml for git repo https://github.com/foolish314159/advent-of-code-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/foolish314159/advent-of-code-rust on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/foolish314159/advent-of-code-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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex v1.9.3
[INFO] [stderr]   Downloaded aho-corasick v1.0.4
[INFO] [stderr]   Downloaded regex-automata v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd4a2deb2540880d9d1091116d8f1f67f0cb506e570e7916aedd98a800150ea3
[INFO] running `Command { std: "docker" "start" "-a" "fd4a2deb2540880d9d1091116d8f1f67f0cb506e570e7916aedd98a800150ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd4a2deb2540880d9d1091116d8f1f67f0cb506e570e7916aedd98a800150ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd4a2deb2540880d9d1091116d8f1f67f0cb506e570e7916aedd98a800150ea3", kill_on_drop: false }`
[INFO] [stdout] fd4a2deb2540880d9d1091116d8f1f67f0cb506e570e7916aedd98a800150ea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 332da2b72fa5d5c48f4a243899e382ea259b69a7d87f5706647df97d3cd1f131
[INFO] running `Command { std: "docker" "start" "-a" "332da2b72fa5d5c48f4a243899e382ea259b69a7d87f5706647df97d3cd1f131", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking aho-corasick v1.0.4
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `print` is never used
[INFO] [stdout]    --> src/aoc5.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | trait StackInspect {
[INFO] [stdout]     |       ------------ method in this trait
[INFO] [stdout] 153 |     fn top_items(&self) -> String;
[INFO] [stdout] 154 |     fn print(&self);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `info_str` is never used
[INFO] [stdout]   --> src/aoc7.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl File {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn info_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tree_impl`, `tree`, `size_infos_impl`, and `size_infos` are never used
[INFO] [stdout]    --> src/aoc7.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl FileSystem {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn tree_impl(&self, current: &Rc<RefCell<File>>, layer: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn tree(&self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn size_infos_impl(&self, current: &Rc<RefCell<File>>, res: &mut Vec<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn size_infos(&self) -> Vec<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print` is never used
[INFO] [stdout]    --> src/aoc5.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | trait StackInspect {
[INFO] [stdout]     |       ------------ method in this trait
[INFO] [stdout] 153 |     fn top_items(&self) -> String;
[INFO] [stdout] 154 |     fn print(&self);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `info_str` is never used
[INFO] [stdout]   --> src/aoc7.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl File {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn info_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tree_impl`, `tree`, `size_infos_impl`, and `size_infos` are never used
[INFO] [stdout]    --> src/aoc7.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl FileSystem {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn tree_impl(&self, current: &Rc<RefCell<File>>, layer: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn tree(&self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn size_infos_impl(&self, current: &Rc<RefCell<File>>, res: &mut Vec<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn size_infos(&self) -> Vec<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "332da2b72fa5d5c48f4a243899e382ea259b69a7d87f5706647df97d3cd1f131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332da2b72fa5d5c48f4a243899e382ea259b69a7d87f5706647df97d3cd1f131", kill_on_drop: false }`
[INFO] [stdout] 332da2b72fa5d5c48f4a243899e382ea259b69a7d87f5706647df97d3cd1f131
