[INFO] cloning repository https://github.com/ivardb/aoc2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivardb/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivardb%2Faoc2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivardb%2Faoc2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5ab5dd84c1584e0d8362e317f1c5630b66e72bc
[INFO] building ivardb/aoc2022 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivardb%2Faoc2022" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ivardb/aoc2022 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ivardb/aoc2022
[INFO] finished tweaking git repo https://github.com/ivardb/aoc2022
[INFO] tweaked toml for git repo https://github.com/ivardb/aoc2022 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ivardb/aoc2022 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09e00f808a13c5fb1f571502c7975e0903f0f7bd8aa20b0846412bf145d6bda2
[INFO] running `Command { std: "docker" "start" "-a" "09e00f808a13c5fb1f571502c7975e0903f0f7bd8aa20b0846412bf145d6bda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09e00f808a13c5fb1f571502c7975e0903f0f7bd8aa20b0846412bf145d6bda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e00f808a13c5fb1f571502c7975e0903f0f7bd8aa20b0846412bf145d6bda2", kill_on_drop: false }`
[INFO] [stdout] 09e00f808a13c5fb1f571502c7975e0903f0f7bd8aa20b0846412bf145d6bda2
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a85e7af70faa7c457fa0c04f6d930080fa98be333733986c00fc7843eda0cb2
[INFO] running `Command { std: "docker" "start" "-a" "0a85e7af70faa7c457fa0c04f6d930080fa98be333733986c00fc7843eda0cb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling aoc2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/day12.rs:75:114
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...   let new_node = Node { pos: new_pos, cost: n.cost + 1, heuristic: max(new_pos.dist(t) as i32, (target_height - new_height)) };
[INFO] [stdout]    |                                                                                                    ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -                     let new_node = Node { pos: new_pos, cost: n.cost + 1, heuristic: max(new_pos.dist(t) as i32, (target_height - new_height)) };
[INFO] [stdout] 75 +                     let new_node = Node { pos: new_pos, cost: n.cost + 1, heuristic: max(new_pos.dist(t) as i32, target_height - new_height) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/day12.rs:87:72
[INFO] [stdout]    |
[INFO] [stdout] 87 |     queue.push(Node {pos: s, cost: 0, heuristic: max(s.dist(t) as i32, (grid[t.row][t.col] - grid[s.row][s.col]))});
[INFO] [stdout]    |                                                                        ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -     queue.push(Node {pos: s, cost: 0, heuristic: max(s.dist(t) as i32, (grid[t.row][t.col] - grid[s.row][s.col]))});
[INFO] [stdout] 87 +     queue.push(Node {pos: s, cost: 0, heuristic: max(s.dist(t) as i32, grid[t.row][t.col] - grid[s.row][s.col])});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromStr`
[INFO] [stdout]  --> src/day13.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str::{Chars, FromStr};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `delay` is never read
[INFO] [stdout]   --> src/day10.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut delay = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/day7.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |     File(usize, String),
[INFO] [stdout]    |     ----        ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 |     File(usize, ()),
[INFO] [stdout]    |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/day7.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Directory {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 41 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visualize` is never used
[INFO] [stdout]   --> src/day7.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn visualize(filesystem: &HashMap<String, Vec<Files>>, indentation: usize, dir: String) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Util` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod Util;
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `util`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day13.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 write!(f, "[");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day13.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |                     write!(f, "{},", i);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.07s
[INFO] running `Command { std: "docker" "inspect" "0a85e7af70faa7c457fa0c04f6d930080fa98be333733986c00fc7843eda0cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a85e7af70faa7c457fa0c04f6d930080fa98be333733986c00fc7843eda0cb2", kill_on_drop: false }`
[INFO] [stdout] 0a85e7af70faa7c457fa0c04f6d930080fa98be333733986c00fc7843eda0cb2
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f4be9000775bdb73c78a528e81f71e7a68c734e4cfc568169f4f7d4d5cf45c7
[INFO] running `Command { std: "docker" "start" "-a" "8f4be9000775bdb73c78a528e81f71e7a68c734e4cfc568169f4f7d4d5cf45c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/day12.rs:75:114
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...   let new_node = Node { pos: new_pos, cost: n.cost + 1, heuristic: max(new_pos.dist(t) as i32, (target_height - new_height)) };
[INFO] [stdout]    |                                                                                                    ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -                     let new_node = Node { pos: new_pos, cost: n.cost + 1, heuristic: max(new_pos.dist(t) as i32, (target_height - new_height)) };
[INFO] [stdout] 75 +                     let new_node = Node { pos: new_pos, cost: n.cost + 1, heuristic: max(new_pos.dist(t) as i32, target_height - new_height) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/day12.rs:87:72
[INFO] [stdout]    |
[INFO] [stdout] 87 |     queue.push(Node {pos: s, cost: 0, heuristic: max(s.dist(t) as i32, (grid[t.row][t.col] - grid[s.row][s.col]))});
[INFO] [stdout]    |                                                                        ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -     queue.push(Node {pos: s, cost: 0, heuristic: max(s.dist(t) as i32, (grid[t.row][t.col] - grid[s.row][s.col]))});
[INFO] [stdout] 87 +     queue.push(Node {pos: s, cost: 0, heuristic: max(s.dist(t) as i32, grid[t.row][t.col] - grid[s.row][s.col])});
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromStr`
[INFO] [stdout]  --> src/day13.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str::{Chars, FromStr};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `delay` is never read
[INFO] [stdout]   --> src/day10.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut delay = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/day7.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |     File(usize, String),
[INFO] [stdout]    |     ----        ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 |     File(usize, ()),
[INFO] [stdout]    |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/day7.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Directory {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 41 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visualize` is never used
[INFO] [stdout]   --> src/day7.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn visualize(filesystem: &HashMap<String, Vec<Files>>, indentation: usize, dir: String) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Util` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod Util;
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `util`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day13.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 write!(f, "[");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/day13.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |                     write!(f, "{},", i);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "8f4be9000775bdb73c78a528e81f71e7a68c734e4cfc568169f4f7d4d5cf45c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f4be9000775bdb73c78a528e81f71e7a68c734e4cfc568169f4f7d4d5cf45c7", kill_on_drop: false }`
[INFO] [stdout] 8f4be9000775bdb73c78a528e81f71e7a68c734e4cfc568169f4f7d4d5cf45c7