[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] checking ivardb/aoc2022 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [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 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edc3863ec636172acc76a45da57ff05f39e128ce8c6b62174a97c5ae387f23e1 [INFO] running `Command { std: "docker" "start" "-a" "edc3863ec636172acc76a45da57ff05f39e128ce8c6b62174a97c5ae387f23e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edc3863ec636172acc76a45da57ff05f39e128ce8c6b62174a97c5ae387f23e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edc3863ec636172acc76a45da57ff05f39e128ce8c6b62174a97c5ae387f23e1", kill_on_drop: false }` [INFO] [stdout] edc3863ec636172acc76a45da57ff05f39e128ce8c6b62174a97c5ae387f23e1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f3ac98388c4593af1e0dba35b639cc3bb20069e39e82a92781f2d4ce8112c2c [INFO] running `Command { std: "docker" "start" "-a" "4f3ac98388c4593af1e0dba35b639cc3bb20069e39e82a92781f2d4ce8112c2c", kill_on_drop: false }` [INFO] [stderr] Checking 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: 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: 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>, 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: 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: 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] [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>, 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] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "4f3ac98388c4593af1e0dba35b639cc3bb20069e39e82a92781f2d4ce8112c2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f3ac98388c4593af1e0dba35b639cc3bb20069e39e82a92781f2d4ce8112c2c", kill_on_drop: false }` [INFO] [stdout] 4f3ac98388c4593af1e0dba35b639cc3bb20069e39e82a92781f2d4ce8112c2c [INFO] checking ivardb/aoc2022 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivardb%2Faoc2022" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ivardb/aoc2022 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfd3821f4c9980336501475789aa1521133e868f36871cf34cf5011c57ec0ee6 [INFO] running `Command { std: "docker" "start" "-a" "dfd3821f4c9980336501475789aa1521133e868f36871cf34cf5011c57ec0ee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfd3821f4c9980336501475789aa1521133e868f36871cf34cf5011c57ec0ee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfd3821f4c9980336501475789aa1521133e868f36871cf34cf5011c57ec0ee6", kill_on_drop: false }` [INFO] [stdout] dfd3821f4c9980336501475789aa1521133e868f36871cf34cf5011c57ec0ee6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c6f0bcc02b2e52baf45cbbc7d7335c8941867e24797a059c831956f8b4602da [INFO] running `Command { std: "docker" "start" "-a" "2c6f0bcc02b2e52baf45cbbc7d7335c8941867e24797a059c831956f8b4602da", kill_on_drop: false }` [INFO] [stderr] Checking 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: 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>, 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] [stdout] warning: 10 warnings emitted [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>, 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] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "2c6f0bcc02b2e52baf45cbbc7d7335c8941867e24797a059c831956f8b4602da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c6f0bcc02b2e52baf45cbbc7d7335c8941867e24797a059c831956f8b4602da", kill_on_drop: false }` [INFO] [stdout] 2c6f0bcc02b2e52baf45cbbc7d7335c8941867e24797a059c831956f8b4602da