[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] building thepycoder/aoc_2022 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%2Fthepycoder%2Faoc_2022" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thepycoder/aoc_2022 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/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-2-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slab_tree v0.3.2 [INFO] [stderr] Downloaded snowflake v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 13de85afb706294ce1af51166bdf3ccdb57975818e31fcb5587e4383907b5277 [INFO] running `Command { std: "docker" "start" "-a" "13de85afb706294ce1af51166bdf3ccdb57975818e31fcb5587e4383907b5277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13de85afb706294ce1af51166bdf3ccdb57975818e31fcb5587e4383907b5277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13de85afb706294ce1af51166bdf3ccdb57975818e31fcb5587e4383907b5277", kill_on_drop: false }` [INFO] [stdout] 13de85afb706294ce1af51166bdf3ccdb57975818e31fcb5587e4383907b5277 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 21ba60b840f4031fc96eb3d28c60aff4f389547251b44761e3931b7c4da950fd [INFO] running `Command { std: "docker" "start" "-a" "21ba60b840f4031fc96eb3d28c60aff4f389547251b44761e3931b7c4da950fd", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling snowflake v1.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling slab_tree v0.3.2 [INFO] [stderr] Compiling trees v0.4.2 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-complex v0.4.2 [INFO] [stderr] Compiling noisy_float v0.2.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling ndarray-stats v0.5.1 [INFO] [stderr] Compiling 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: 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: 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.47s [INFO] running `Command { std: "docker" "inspect" "21ba60b840f4031fc96eb3d28c60aff4f389547251b44761e3931b7c4da950fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21ba60b840f4031fc96eb3d28c60aff4f389547251b44761e3931b7c4da950fd", kill_on_drop: false }` [INFO] [stdout] 21ba60b840f4031fc96eb3d28c60aff4f389547251b44761e3931b7c4da950fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f06066f2341604444a0ac2a2c93cbce109d424212e48d087d63f7a4525a64f04 [INFO] running `Command { std: "docker" "start" "-a" "f06066f2341604444a0ac2a2c93cbce109d424212e48d087d63f7a4525a64f04", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 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: 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "f06066f2341604444a0ac2a2c93cbce109d424212e48d087d63f7a4525a64f04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f06066f2341604444a0ac2a2c93cbce109d424212e48d087d63f7a4525a64f04", kill_on_drop: false }` [INFO] [stdout] f06066f2341604444a0ac2a2c93cbce109d424212e48d087d63f7a4525a64f04