[INFO] cloning repository https://github.com/Loethor/adventofcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Loethor/adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoethor%2Fadventofcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoethor%2Fadventofcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0bf59315a7044760884df6851696f4d824dcf046
[INFO] checking Loethor/adventofcode against master#4b9792692fbb675174d4d2082e7c37b2bc930e71 for pr-153692-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoethor%2Fadventofcode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Loethor/adventofcode
[INFO] finished tweaking git repo https://github.com/Loethor/adventofcode
[INFO] tweaked toml for git repo https://github.com/Loethor/adventofcode written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Loethor/adventofcode on toolchain 4b9792692fbb675174d4d2082e7c37b2bc930e71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Loethor/adventofcode 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" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.68
[INFO] [stderr]   Downloaded aho-corasick v0.7.20
[INFO] [stderr]   Downloaded regex v1.7.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef4d3e9cf1dd6ca5bc5ae706d70a890b340133aad9dede688e71eb34c04c0d7b
[INFO] running `Command { std: "docker" "start" "-a" "ef4d3e9cf1dd6ca5bc5ae706d70a890b340133aad9dede688e71eb34c04c0d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef4d3e9cf1dd6ca5bc5ae706d70a890b340133aad9dede688e71eb34c04c0d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4d3e9cf1dd6ca5bc5ae706d70a890b340133aad9dede688e71eb34c04c0d7b", kill_on_drop: false }`
[INFO] [stdout] ef4d3e9cf1dd6ca5bc5ae706d70a890b340133aad9dede688e71eb34c04c0d7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6baf5edfe0e08a020f2bb9644b6f678938ad617072fe09e3574b6084addb07eb
[INFO] running `Command { std: "docker" "start" "-a" "6baf5edfe0e08a020f2bb9644b6f678938ad617072fe09e3574b6084addb07eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking adventofcode2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/year_2022/day09.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut head = Position::new();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/year_2022/day09.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut tail = Position::new();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]    --> src/year_2022/day09.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut head = Position::new();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `monkey_1`
[INFO] [stdout]    --> src/year_2022/day11.rs:235:27
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn operate(&mut self, monkey_1: &mut Monkey, monkey_2: &mut Monkey )  {
[INFO] [stdout]     |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_monkey_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `monkey_2`
[INFO] [stdout]    --> src/year_2022/day11.rs:235:50
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn operate(&mut self, monkey_1: &mut Monkey, monkey_2: &mut Monkey )  {
[INFO] [stdout]     |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_monkey_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/year_2022/day16.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut connection_map: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection_map`
[INFO] [stdout]   --> src/year_2022/day16.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut connection_map: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/year_2022/day16.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let name = iter.next().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/year_2022/day16.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let value:i32 = iter.next().unwrap().parse().unwrap();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/year_2022/day16.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     for line in input.iter(){
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/year_2022/day11.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 225 | struct Monkey {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 226 |     id:usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Monkey` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `operate` is never used
[INFO] [stdout]    --> src/year_2022/day11.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl Monkey {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 235 |     fn operate(&mut self, monkey_1: &mut Monkey, monkey_2: &mut Monkey )  {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `value`, and `edges` are never read
[INFO] [stdout]   --> src/year_2022/day16.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Node {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 64 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 65 |     value: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 66 |     edges: Vec<Rc<RefCell<Node>>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/year_2022/day09.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut head = Position::new();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/year_2022/day09.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut tail = Position::new();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `head`
[INFO] [stdout]    --> src/year_2022/day09.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut head = Position::new();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_head`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `monkey_1`
[INFO] [stdout]    --> src/year_2022/day11.rs:235:27
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn operate(&mut self, monkey_1: &mut Monkey, monkey_2: &mut Monkey )  {
[INFO] [stdout]     |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_monkey_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `monkey_2`
[INFO] [stdout]    --> src/year_2022/day11.rs:235:50
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn operate(&mut self, monkey_1: &mut Monkey, monkey_2: &mut Monkey )  {
[INFO] [stdout]     |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_monkey_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/year_2022/day16.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut connection_map: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection_map`
[INFO] [stdout]   --> src/year_2022/day16.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut connection_map: HashMap<String, Vec<String>> = HashMap::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/year_2022/day16.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let name = iter.next().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/year_2022/day16.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let value:i32 = iter.next().unwrap().parse().unwrap();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/year_2022/day16.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     for line in input.iter(){
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/year_2022/day11.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 225 | struct Monkey {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 226 |     id:usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Monkey` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `operate` is never used
[INFO] [stdout]    --> src/year_2022/day11.rs:235:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl Monkey {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 235 |     fn operate(&mut self, monkey_1: &mut Monkey, monkey_2: &mut Monkey )  {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "6baf5edfe0e08a020f2bb9644b6f678938ad617072fe09e3574b6084addb07eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6baf5edfe0e08a020f2bb9644b6f678938ad617072fe09e3574b6084addb07eb", kill_on_drop: false }`
[INFO] [stdout] 6baf5edfe0e08a020f2bb9644b6f678938ad617072fe09e3574b6084addb07eb
