[INFO] cloning repository https://github.com/jauzeyimam/aoc19 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jauzeyimam/aoc19" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjauzeyimam%2Faoc19", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjauzeyimam%2Faoc19'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dab883bf553f7b6bd41e4f596dc0181d6db8ef3d [INFO] testing jauzeyimam/aoc19 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjauzeyimam%2Faoc19" "/workspace/builds/worker-91/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jauzeyimam/aoc19 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jauzeyimam/aoc19 [INFO] finished tweaking git repo https://github.com/jauzeyimam/aoc19 [INFO] tweaked toml for git repo https://github.com/jauzeyimam/aoc19 written to /workspace/builds/worker-91/source/Cargo.toml [INFO] crate git repo https://github.com/jauzeyimam/aoc19 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded text_io v0.1.7 [INFO] [stderr] Downloaded libmath v0.2.1 [INFO] [stderr] Downloaded permutator v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26faf339c8f3ff87b98733dbbb833567df373b87f3d7d3707e055e92c6b8e9e7 [INFO] running `Command { std: "docker" "start" "-a" "26faf339c8f3ff87b98733dbbb833567df373b87f3d7d3707e055e92c6b8e9e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26faf339c8f3ff87b98733dbbb833567df373b87f3d7d3707e055e92c6b8e9e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26faf339c8f3ff87b98733dbbb833567df373b87f3d7d3707e055e92c6b8e9e7", kill_on_drop: false }` [INFO] [stdout] 26faf339c8f3ff87b98733dbbb833567df373b87f3d7d3707e055e92c6b8e9e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c2ae22cae58ec994ad87dd387da1a4c6cae785451146781d573a4187a3eae25 [INFO] running `Command { std: "docker" "start" "-a" "8c2ae22cae58ec994ad87dd387da1a4c6cae785451146781d573a4187a3eae25", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling text_io v0.1.7 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling libmath v0.2.1 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling permutator v0.3.3 [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ErrorKind` [INFO] [stdout] --> src/day_five.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Error, ErrorKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `text_io::*` [INFO] [stdout] --> src/day_five.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use text_io::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ErrorKind` [INFO] [stdout] --> src/day_nine.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Error, ErrorKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/day_two.rs:286:9 [INFO] [stdout] | [INFO] [stdout] 286 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `index` is assigned to, but never used [INFO] [stdout] --> src/day_eight.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut index = 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_index` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/day_seven.rs:154:25 [INFO] [stdout] | [INFO] [stdout] 154 | Err(err) => result_tx.send(x).unwrap(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp1` [INFO] [stdout] --> src/day_seven.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | let amp1 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp2` [INFO] [stdout] --> src/day_seven.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | let amp2 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp3` [INFO] [stdout] --> src/day_seven.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | let amp3 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp4` [INFO] [stdout] --> src/day_seven.rs:187:17 [INFO] [stdout] | [INFO] [stdout] 187 | let amp4 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp5` [INFO] [stdout] --> src/day_seven.rs:195:17 [INFO] [stdout] | [INFO] [stdout] 195 | let amp5 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_two.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | mut input: Vec, [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: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:165:17 [INFO] [stdout] | [INFO] [stdout] 165 | day_two.run_instructions(input, f1, g1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | day_two.run_instructions(input, f2, g2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:181:17 [INFO] [stdout] | [INFO] [stdout] 181 | day_two.run_instructions(input, f3, g3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:189:17 [INFO] [stdout] | [INFO] [stdout] 189 | day_two.run_instructions(input, f4, g4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:197:17 [INFO] [stdout] | [INFO] [stdout] 197 | day_two.run_instructions(input, f5, g5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `Command { std: "docker" "inspect" "8c2ae22cae58ec994ad87dd387da1a4c6cae785451146781d573a4187a3eae25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c2ae22cae58ec994ad87dd387da1a4c6cae785451146781d573a4187a3eae25", kill_on_drop: false }` [INFO] [stdout] 8c2ae22cae58ec994ad87dd387da1a4c6cae785451146781d573a4187a3eae25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f712fe02f5a7a48f187bb5cdc0dec49aef0e0d075291b85ffa8322bbb1013133 [INFO] running `Command { std: "docker" "start" "-a" "f712fe02f5a7a48f187bb5cdc0dec49aef0e0d075291b85ffa8322bbb1013133", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ErrorKind` [INFO] [stdout] --> src/day_five.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Error, ErrorKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `text_io::*` [INFO] [stdout] --> src/day_five.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use text_io::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ErrorKind` [INFO] [stdout] --> src/day_nine.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Error, ErrorKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `index` is assigned to, but never used [INFO] [stdout] --> src/day_eight.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | let mut index = 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_index` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/day_seven.rs:154:25 [INFO] [stdout] | [INFO] [stdout] 154 | Err(err) => result_tx.send(x).unwrap(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp1` [INFO] [stdout] --> src/day_seven.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | let amp1 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp2` [INFO] [stdout] --> src/day_seven.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | let amp2 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp3` [INFO] [stdout] --> src/day_seven.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | let amp3 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp4` [INFO] [stdout] --> src/day_seven.rs:187:17 [INFO] [stdout] | [INFO] [stdout] 187 | let amp4 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amp5` [INFO] [stdout] --> src/day_seven.rs:195:17 [INFO] [stdout] | [INFO] [stdout] 195 | let amp5 = thread::spawn(move || { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_two.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | mut input: Vec, [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: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:165:17 [INFO] [stdout] | [INFO] [stdout] 165 | day_two.run_instructions(input, f1, g1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | day_two.run_instructions(input, f2, g2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:181:17 [INFO] [stdout] | [INFO] [stdout] 181 | day_two.run_instructions(input, f3, g3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:189:17 [INFO] [stdout] | [INFO] [stdout] 189 | day_two.run_instructions(input, f4, g4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day_seven.rs:197:17 [INFO] [stdout] | [INFO] [stdout] 197 | day_two.run_instructions(input, f5, g5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.01s [INFO] running `Command { std: "docker" "inspect" "f712fe02f5a7a48f187bb5cdc0dec49aef0e0d075291b85ffa8322bbb1013133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f712fe02f5a7a48f187bb5cdc0dec49aef0e0d075291b85ffa8322bbb1013133", kill_on_drop: false }` [INFO] [stdout] f712fe02f5a7a48f187bb5cdc0dec49aef0e0d075291b85ffa8322bbb1013133 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 76a37f601b42eb007c070d7aeb0989afaa41513e7fb85154b81ce4c060439da3 [INFO] running `Command { std: "docker" "start" "-a" "76a37f601b42eb007c070d7aeb0989afaa41513e7fb85154b81ce4c060439da3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `ErrorKind` [INFO] [stderr] --> src/day_five.rs:4:22 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `text_io::*` [INFO] [stderr] --> src/day_five.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use text_io::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ErrorKind` [INFO] [stderr] --> src/day_nine.rs:4:22 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `index` is assigned to, but never used [INFO] [stderr] --> src/day_eight.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut index = 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_index` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/day_seven.rs:154:25 [INFO] [stderr] | [INFO] [stderr] 154 | Err(err) => result_tx.send(x).unwrap(), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `amp1` [INFO] [stderr] --> src/day_seven.rs:163:17 [INFO] [stderr] | [INFO] [stderr] 163 | let amp1 = thread::spawn(move || { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `amp2` [INFO] [stderr] --> src/day_seven.rs:171:17 [INFO] [stderr] | [INFO] [stderr] 171 | let amp2 = thread::spawn(move || { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `amp3` [INFO] [stderr] --> src/day_seven.rs:179:17 [INFO] [stderr] | [INFO] [stderr] 179 | let amp3 = thread::spawn(move || { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `amp4` [INFO] [stderr] --> src/day_seven.rs:187:17 [INFO] [stderr] | [INFO] [stderr] 187 | let amp4 = thread::spawn(move || { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp4` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `amp5` [INFO] [stderr] --> src/day_seven.rs:195:17 [INFO] [stderr] | [INFO] [stderr] 195 | let amp5 = thread::spawn(move || { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_amp5` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_two.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | mut input: Vec, [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/day_seven.rs:165:17 [INFO] [stderr] | [INFO] [stderr] 165 | day_two.run_instructions(input, f1, g1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/day_seven.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | day_two.run_instructions(input, f2, g2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/day_seven.rs:181:17 [INFO] [stderr] | [INFO] [stderr] 181 | day_two.run_instructions(input, f3, g3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/day_seven.rs:189:17 [INFO] [stderr] | [INFO] [stderr] 189 | day_two.run_instructions(input, f4, g4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/day_seven.rs:197:17 [INFO] [stderr] | [INFO] [stderr] 197 | day_two.run_instructions(input, f5, g5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `aoc` (bin "aoc" test) generated 16 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc-9a18a4d4a35673c2) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test day_four::tests::test_meets_criteria ... ok [INFO] [stdout] test day_two::test::test_mod_parsing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "76a37f601b42eb007c070d7aeb0989afaa41513e7fb85154b81ce4c060439da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76a37f601b42eb007c070d7aeb0989afaa41513e7fb85154b81ce4c060439da3", kill_on_drop: false }` [INFO] [stdout] 76a37f601b42eb007c070d7aeb0989afaa41513e7fb85154b81ce4c060439da3