[INFO] cloning repository https://github.com/thepycoder/aoc_2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thepycoder/aoc_2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthepycoder%2Faoc_2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthepycoder%2Faoc_2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 072e65912285c60c371891d76b8f2f827da5f942 [INFO] checking thepycoder/aoc_2022 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthepycoder%2Faoc_2022" "/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/thepycoder/aoc_2022 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thepycoder/aoc_2022 [INFO] finished tweaking git repo https://github.com/thepycoder/aoc_2022 [INFO] tweaked toml for git repo https://github.com/thepycoder/aoc_2022 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/thepycoder/aoc_2022 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snowflake v1.3.0 [INFO] [stderr] Downloaded trees v0.4.2 [INFO] [stderr] Downloaded slab_tree v0.3.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d87ddf66e254a26de4db0ee1681e93fd8b9526227653f0d710d5a25aa45fb47 [INFO] running `Command { std: "docker" "start" "-a" "9d87ddf66e254a26de4db0ee1681e93fd8b9526227653f0d710d5a25aa45fb47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d87ddf66e254a26de4db0ee1681e93fd8b9526227653f0d710d5a25aa45fb47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d87ddf66e254a26de4db0ee1681e93fd8b9526227653f0d710d5a25aa45fb47", kill_on_drop: false }` [INFO] [stdout] 9d87ddf66e254a26de4db0ee1681e93fd8b9526227653f0d710d5a25aa45fb47 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51c014d35af43cc28ecd6ad80d775cdc4dc8201e8a3c28ba9ab9c75f14885022 [INFO] running `Command { std: "docker" "start" "-a" "51c014d35af43cc28ecd6ad80d775cdc4dc8201e8a3c28ba9ab9c75f14885022", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking snowflake v1.3.0 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking trees v0.4.2 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking slab_tree v0.3.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking noisy_float v0.2.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking ndarray-stats v0.5.1 [INFO] [stderr] Checking aoc_2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `thread::current` [INFO] [stdout] --> src/day11.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | use std::{fs, thread::current}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ix2` [INFO] [stdout] --> src/day12.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{Array2, Axis, Ix2}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day20.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, collections::HashSet}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day20.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | .map(|(e)| e.parse::().unwrap()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - .map(|(e)| e.parse::().unwrap()) [INFO] [stdout] 9 + .map(|e| e.parse::().unwrap()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day20.rs:65:15 [INFO] [stdout] | [INFO] [stdout] 65 | .map(|(e)| e.parse::().unwrap() * 811589153) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 65 - .map(|(e)| e.parse::().unwrap() * 811589153) [INFO] [stdout] 65 + .map(|e| e.parse::().unwrap() * 811589153) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread::current` [INFO] [stdout] --> src/day11.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | use std::{fs, thread::current}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ix2` [INFO] [stdout] --> src/day12.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{Array2, Axis, Ix2}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day20.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, collections::HashSet}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day20.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | .map(|(e)| e.parse::().unwrap()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - .map(|(e)| e.parse::().unwrap()) [INFO] [stdout] 9 + .map(|e| e.parse::().unwrap()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day20.rs:65:15 [INFO] [stdout] | [INFO] [stdout] 65 | .map(|(e)| e.parse::().unwrap() * 811589153) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 65 - .map(|(e)| e.parse::().unwrap() * 811589153) [INFO] [stdout] 65 + .map(|e| e.parse::().unwrap() * 811589153) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day7.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut folder = node.data(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `loops` is never read [INFO] [stdout] --> src/day10.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut loops = 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: variable does not need to be mutable [INFO] [stdout] --> src/day7.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut folder = node.data(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day10.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut instructions_vec: Vec> = instructions [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from_id` [INFO] [stdout] --> src/day11.rs:178:18 [INFO] [stdout] | [INFO] [stdout] 178 | for (from_id, to_id, value) in to_move { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_position` [INFO] [stdout] --> src/day12.rs:87:16 [INFO] [stdout] | [INFO] [stdout] 87 | let (grid, starting_position, ending_position) = read_grid(filepath); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `loops` is never read [INFO] [stdout] --> src/day10.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut loops = 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: variable does not need to be mutable [INFO] [stdout] --> src/day10.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut instructions_vec: Vec> = instructions [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from_id` [INFO] [stdout] --> src/day11.rs:178:18 [INFO] [stdout] | [INFO] [stdout] 178 | for (from_id, to_id, value) in to_move { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_smaller_number` is never used [INFO] [stdout] --> src/day11.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn get_smaller_number(input: u64, modulo: &Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day13_1` is never used [INFO] [stdout] --> src/day13.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day13_1(filepath: &str) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/day11.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | &monkies.push(monkey); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 113 | let _ = &monkies.push(monkey); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_position` [INFO] [stdout] --> src/day12.rs:87:16 [INFO] [stdout] | [INFO] [stdout] 87 | let (grid, starting_position, ending_position) = read_grid(filepath); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_smaller_number` is never used [INFO] [stdout] --> src/day11.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn get_smaller_number(input: u64, modulo: &Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/day11.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | &monkies.push(monkey); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 113 | let _ = &monkies.push(monkey); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.72s [INFO] running `Command { std: "docker" "inspect" "51c014d35af43cc28ecd6ad80d775cdc4dc8201e8a3c28ba9ab9c75f14885022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51c014d35af43cc28ecd6ad80d775cdc4dc8201e8a3c28ba9ab9c75f14885022", kill_on_drop: false }` [INFO] [stdout] 51c014d35af43cc28ecd6ad80d775cdc4dc8201e8a3c28ba9ab9c75f14885022 [INFO] checking thepycoder/aoc_2022 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthepycoder%2Faoc_2022" "/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/thepycoder/aoc_2022 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thepycoder/aoc_2022 [INFO] finished tweaking git repo https://github.com/thepycoder/aoc_2022 [INFO] tweaked toml for git repo https://github.com/thepycoder/aoc_2022 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/thepycoder/aoc_2022 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cfcb427e96f3e6bcf7bda1e2ed616b04f2561144159be11889e87c7cdb01bfb8 [INFO] running `Command { std: "docker" "start" "-a" "cfcb427e96f3e6bcf7bda1e2ed616b04f2561144159be11889e87c7cdb01bfb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cfcb427e96f3e6bcf7bda1e2ed616b04f2561144159be11889e87c7cdb01bfb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfcb427e96f3e6bcf7bda1e2ed616b04f2561144159be11889e87c7cdb01bfb8", kill_on_drop: false }` [INFO] [stdout] cfcb427e96f3e6bcf7bda1e2ed616b04f2561144159be11889e87c7cdb01bfb8 [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 -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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8167ae0f8fc5925348f1e9587a05d569321a23ad6184702ae0edd1753b51a0c [INFO] running `Command { std: "docker" "start" "-a" "f8167ae0f8fc5925348f1e9587a05d569321a23ad6184702ae0edd1753b51a0c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking snowflake v1.3.0 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking trees v0.4.2 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking slab_tree v0.3.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking noisy_float v0.2.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking ndarray-stats v0.5.1 [INFO] [stderr] Checking aoc_2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `thread::current` [INFO] [stdout] --> src/day11.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | use std::{fs, thread::current}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ix2` [INFO] [stdout] --> src/day12.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{Array2, Axis, Ix2}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day20.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, collections::HashSet}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day20.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | .map(|(e)| e.parse::().unwrap()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - .map(|(e)| e.parse::().unwrap()) [INFO] [stdout] 9 + .map(|e| e.parse::().unwrap()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day20.rs:65:15 [INFO] [stdout] | [INFO] [stdout] 65 | .map(|(e)| e.parse::().unwrap() * 811589153) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 65 - .map(|(e)| e.parse::().unwrap() * 811589153) [INFO] [stdout] 65 + .map(|e| e.parse::().unwrap() * 811589153) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread::current` [INFO] [stdout] --> src/day11.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | use std::{fs, thread::current}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ix2` [INFO] [stdout] --> src/day12.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{Array2, Axis, Ix2}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day20.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, collections::HashSet}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day20.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | .map(|(e)| e.parse::().unwrap()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - .map(|(e)| e.parse::().unwrap()) [INFO] [stdout] 9 + .map(|e| e.parse::().unwrap()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day20.rs:65:15 [INFO] [stdout] | [INFO] [stdout] 65 | .map(|(e)| e.parse::().unwrap() * 811589153) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 65 - .map(|(e)| e.parse::().unwrap() * 811589153) [INFO] [stdout] 65 + .map(|e| e.parse::().unwrap() * 811589153) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day7.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut folder = node.data(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `loops` is never read [INFO] [stdout] --> src/day10.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut loops = 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: variable does not need to be mutable [INFO] [stdout] --> src/day10.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut instructions_vec: Vec> = instructions [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from_id` [INFO] [stdout] --> src/day11.rs:178:18 [INFO] [stdout] | [INFO] [stdout] 178 | for (from_id, to_id, value) in to_move { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_position` [INFO] [stdout] --> src/day12.rs:87:16 [INFO] [stdout] | [INFO] [stdout] 87 | let (grid, starting_position, ending_position) = read_grid(filepath); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day7.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut folder = node.data(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_smaller_number` is never used [INFO] [stdout] --> src/day11.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn get_smaller_number(input: u64, modulo: &Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day13_1` is never used [INFO] [stdout] --> src/day13.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day13_1(filepath: &str) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/day11.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | &monkies.push(monkey); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 113 | let _ = &monkies.push(monkey); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/day12.rs:71:6 [INFO] [stdout] | [INFO] [stdout] 39 | let file = fs::File::open(filepath).expect("Failed to open file"); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | let reader = BufReader::new(file); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 71 | (Array2::from_shape_vec(shape, data).expect("Failed to create 2D array"), starting_position, ending_position) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `loops` is never read [INFO] [stdout] --> src/day10.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut loops = 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: variable does not need to be mutable [INFO] [stdout] --> src/day10.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut instructions_vec: Vec> = instructions [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc_2022` (bin "aoc_2022") due to 2 previous errors; 13 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `from_id` [INFO] [stdout] --> src/day11.rs:178:18 [INFO] [stdout] | [INFO] [stdout] 178 | for (from_id, to_id, value) in to_move { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_position` [INFO] [stdout] --> src/day12.rs:87:16 [INFO] [stdout] | [INFO] [stdout] 87 | let (grid, starting_position, ending_position) = read_grid(filepath); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_smaller_number` is never used [INFO] [stdout] --> src/day11.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn get_smaller_number(input: u64, modulo: &Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/day11.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | &monkies.push(monkey); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 113 | let _ = &monkies.push(monkey); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/day12.rs:71:6 [INFO] [stdout] | [INFO] [stdout] 39 | let file = fs::File::open(filepath).expect("Failed to open file"); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | let reader = BufReader::new(file); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 71 | (Array2::from_shape_vec(shape, data).expect("Failed to create 2D array"), starting_position, ending_position) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc_2022` (bin "aoc_2022" test) due to 2 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f8167ae0f8fc5925348f1e9587a05d569321a23ad6184702ae0edd1753b51a0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8167ae0f8fc5925348f1e9587a05d569321a23ad6184702ae0edd1753b51a0c", kill_on_drop: false }` [INFO] [stdout] f8167ae0f8fc5925348f1e9587a05d569321a23ad6184702ae0edd1753b51a0c