[INFO] cloning repository https://github.com/kstrohbeck/aoc-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kstrohbeck/aoc-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstrohbeck%2Faoc-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstrohbeck%2Faoc-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 30940d65f60c3d781b0bde46e443339c7698b582 [INFO] testing kstrohbeck/aoc-2021 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstrohbeck%2Faoc-2021" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kstrohbeck/aoc-2021 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/kstrohbeck/aoc-2021 [INFO] finished tweaking git repo https://github.com/kstrohbeck/aoc-2021 [INFO] tweaked toml for git repo https://github.com/kstrohbeck/aoc-2021 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/kstrohbeck/aoc-2021 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ff5fd82286be75d8a073e19721cc0461a52f2c21150c1a1a222affd3ca6780e1 [INFO] running `Command { std: "docker" "start" "-a" "ff5fd82286be75d8a073e19721cc0461a52f2c21150c1a1a222affd3ca6780e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff5fd82286be75d8a073e19721cc0461a52f2c21150c1a1a222affd3ca6780e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff5fd82286be75d8a073e19721cc0461a52f2c21150c1a1a222affd3ca6780e1", kill_on_drop: false }` [INFO] [stdout] ff5fd82286be75d8a073e19721cc0461a52f2c21150c1a1a222affd3ca6780e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a10e6575f629ef0aa18317c9d97daf903f29cceecff0d6767f0e55933981adc3 [INFO] running `Command { std: "docker" "start" "-a" "a10e6575f629ef0aa18317c9d97daf903f29cceecff0d6767f0e55933981adc3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling aoc-2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `VecDeque` [INFO] [stdout] --> src/day_12.rs:3:37 [INFO] [stdout] | [INFO] [stdout] 3 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/day_16.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | error::{Error, ErrorKind, ParseError}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::utils::Vec2d` [INFO] [stdout] --> src/day_19.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::utils::Vec2d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops` [INFO] [stdout] --> src/day_22.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{fmt, ops}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eight` [INFO] [stdout] --> src/day_08.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let eight = eight.ok_or("no 8 given")?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_eight` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op_type` [INFO] [stdout] --> src/day_16.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | op_type, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `op_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_16.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | fn hex_string(mut input: &str) -> IResult<&str, 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: variable does not need to be mutable [INFO] [stdout] --> src/day_18.rs:156:15 [INFO] [stdout] | [INFO] [stdout] 156 | fn sum(mut iter: I) -> Self [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_20.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | mut image, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_20.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | mut image, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_21.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | let (mut p1, mut p2) = parse(&data); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_21.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let (mut p1, mut p2) = parse(&data); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `FULL` [INFO] [stdout] --> src/day_08.rs:167:5 [INFO] [stdout] | [INFO] [stdout] 167 | const FULL: Self = Self(0b01111111); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rule_pairs` [INFO] [stdout] --> src/day_14.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn rule_pairs(&self, pair: (char, char)) -> Option<((char, char), (char, char))> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day_15.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn new(position: (usize, usize)) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `literal` [INFO] [stdout] --> src/day_16.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn literal(version: u8, num: usize) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `operator` [INFO] [stdout] --> src/day_16.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn operator(version: u8, op_type: OperatorType, subpackets: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/day_20.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 122 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_char` [INFO] [stdout] --> src/day_20.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | fn as_char(self) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_adding` [INFO] [stdout] --> src/day_22.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 175 | fn try_adding(self, rhs: Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `non_overlapping` [INFO] [stdout] --> src/day_22.rs:257:8 [INFO] [stdout] | [INFO] [stdout] 257 | fn non_overlapping(self, rhs: Self) -> SegmentNonOverlappingIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_adding` [INFO] [stdout] --> src/day_22.rs:261:8 [INFO] [stdout] | [INFO] [stdout] 261 | fn try_adding(self, rhs: Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/day_18.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | mem::replace(self, Self::Literal(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/day_21.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | std::mem::replace(a, new_a); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 35s [INFO] running `Command { std: "docker" "inspect" "a10e6575f629ef0aa18317c9d97daf903f29cceecff0d6767f0e55933981adc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a10e6575f629ef0aa18317c9d97daf903f29cceecff0d6767f0e55933981adc3", kill_on_drop: false }` [INFO] [stdout] a10e6575f629ef0aa18317c9d97daf903f29cceecff0d6767f0e55933981adc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0e0a1426aa3a500ea3ac63ac4a1b5845d7bb42ecfce7a71783e5782cf7b80840 [INFO] running `Command { std: "docker" "start" "-a" "0e0a1426aa3a500ea3ac63ac4a1b5845d7bb42ecfce7a71783e5782cf7b80840", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling aoc-2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `VecDeque` [INFO] [stdout] --> src/day_12.rs:3:37 [INFO] [stdout] | [INFO] [stdout] 3 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/day_16.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | error::{Error, ErrorKind, ParseError}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::utils::Vec2d` [INFO] [stdout] --> src/day_19.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::utils::Vec2d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops` [INFO] [stdout] --> src/day_22.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{fmt, ops}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eight` [INFO] [stdout] --> src/day_08.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let eight = eight.ok_or("no 8 given")?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_eight` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op_type` [INFO] [stdout] --> src/day_16.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | op_type, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `op_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_16.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | fn hex_string(mut input: &str) -> IResult<&str, 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: variable does not need to be mutable [INFO] [stdout] --> src/day_18.rs:156:15 [INFO] [stdout] | [INFO] [stdout] 156 | fn sum(mut iter: I) -> Self [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_20.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | mut image, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_20.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | mut image, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_21.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | let (mut p1, mut p2) = parse(&data); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_21.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let (mut p1, mut p2) = parse(&data); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `FULL` [INFO] [stdout] --> src/day_08.rs:167:5 [INFO] [stdout] | [INFO] [stdout] 167 | const FULL: Self = Self(0b01111111); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rule_pairs` [INFO] [stdout] --> src/day_14.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn rule_pairs(&self, pair: (char, char)) -> Option<((char, char), (char, char))> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day_15.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn new(position: (usize, usize)) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/day_20.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 122 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_char` [INFO] [stdout] --> src/day_20.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | fn as_char(self) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/day_18.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | mem::replace(self, Self::Literal(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/day_21.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | std::mem::replace(a, new_a); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.74s [INFO] running `Command { std: "docker" "inspect" "0e0a1426aa3a500ea3ac63ac4a1b5845d7bb42ecfce7a71783e5782cf7b80840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e0a1426aa3a500ea3ac63ac4a1b5845d7bb42ecfce7a71783e5782cf7b80840", kill_on_drop: false }` [INFO] [stdout] 0e0a1426aa3a500ea3ac63ac4a1b5845d7bb42ecfce7a71783e5782cf7b80840 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ca62d163063af9ac174a7bcee5db49c1321f0b0982b3b2444586b4bac135fa57 [INFO] running `Command { std: "docker" "start" "-a" "ca62d163063af9ac174a7bcee5db49c1321f0b0982b3b2444586b4bac135fa57", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `VecDeque` [INFO] [stderr] --> src/day_12.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | collections::{HashMap, HashSet, VecDeque}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/day_16.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | error::{Error, ErrorKind, ParseError}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::utils::Vec2d` [INFO] [stderr] --> src/day_19.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::utils::Vec2d; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ops` [INFO] [stderr] --> src/day_22.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::{fmt, ops}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eight` [INFO] [stderr] --> src/day_08.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | let eight = eight.ok_or("no 8 given")?; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_eight` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op_type` [INFO] [stderr] --> src/day_16.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | op_type, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `op_type: _` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_16.rs:27:15 [INFO] [stderr] | [INFO] [stderr] 27 | fn hex_string(mut input: &str) -> IResult<&str, 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: variable does not need to be mutable [INFO] [stderr] --> src/day_18.rs:156:15 [INFO] [stderr] | [INFO] [stderr] 156 | fn sum(mut iter: I) -> Self [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_20.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | mut image, [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_20.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | mut image, [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_21.rs:22:10 [INFO] [stderr] | [INFO] [stderr] 22 | let (mut p1, mut p2) = parse(&data); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_21.rs:22:18 [INFO] [stderr] | [INFO] [stderr] 22 | let (mut p1, mut p2) = parse(&data); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated constant is never used: `FULL` [INFO] [stderr] --> src/day_08.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | const FULL: Self = Self(0b01111111); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rule_pairs` [INFO] [stderr] --> src/day_14.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | fn rule_pairs(&self, pair: (char, char)) -> Option<((char, char), (char, char))> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/day_15.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn new(position: (usize, usize)) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print` [INFO] [stderr] --> src/day_20.rs:122:8 [INFO] [stderr] | [INFO] [stderr] 122 | fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `as_char` [INFO] [stderr] --> src/day_20.rs:219:8 [INFO] [stderr] | [INFO] [stderr] 219 | fn as_char(self) -> char { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/day_18.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | mem::replace(self, Self::Literal(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/day_21.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | std::mem::replace(a, new_a); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: `aoc-2021` (bin "aoc-2021" test) generated 19 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc_2021-c48f01173df00545) [INFO] [stdout] [INFO] [stdout] running 69 tests [INFO] [stdout] test day_03::tests::bits_are_correct ... ok [INFO] [stdout] test day_03::tests::mask_is_correct ... ok [INFO] [stdout] test day_03::tests::not_flips_bits ... ok [INFO] [stdout] test day_03::tests::number_is_parsed ... ok [INFO] [stdout] test day_04::tests::bingo_parses ... ok [INFO] [stdout] test day_04::tests::score_is_correct ... ok [INFO] [stdout] test day_06::tests::step_works ... ok [INFO] [stdout] test day_08::tests::digit_to_segment_is_correct ... ok [INFO] [stdout] test day_08::tests::unset_segment_becomes_set ... ok [INFO] [stdout] test day_11::tests::neighbors::d_correct ... ok [INFO] [stdout] test day_11::tests::neighbors::c_correct ... ok [INFO] [stdout] test day_11::tests::neighbors::dl_correct ... ok [INFO] [stdout] test day_11::tests::neighbors::dr_correct ... ok [INFO] [stdout] test day_11::tests::neighbors::l_correct ... ok [INFO] [stdout] test day_11::tests::neighbors::r_correct ... ok [INFO] [stdout] test day_11::tests::neighbors::u_correct ... ok [INFO] [stdout] test day_11::tests::neighbors::ur_correct ... ok [INFO] [stdout] test day_11::tests::neighbors::ul_correct ... ok [INFO] [stdout] test day_12::tests::big_node_is_correct ... ok [INFO] [stdout] test day_12::tests::end_node_is_correct ... ok [INFO] [stdout] test day_12::tests::small_node_is_correct ... ok [INFO] [stdout] test day_12::tests::start_node_is_correct ... ok [INFO] [stdout] test day_16::tests::hex_string_parses ... ok [INFO] [stdout] test day_16::tests::length_type_0_parses ... ok [INFO] [stdout] test day_16::tests::length_type_1_parses ... ok [INFO] [stdout] test day_16::tests::less_than_byte_num_parses ... ok [INFO] [stdout] test day_16::tests::literal_parses ... ok [INFO] [stdout] test day_16::tests::slice_offset ... ok [INFO] [stdout] test day_16::tests::zero_slice_offset ... ok [INFO] [stdout] test day_18::tests::explodes_in_middle ... ok [INFO] [stdout] test day_18::tests::explodes_right ... ok [INFO] [stdout] test day_18::tests::explodes_left ... ok [INFO] [stdout] test day_18::tests::sf_nums_add ... ok [INFO] [stdout] test day_22::tests::adding_cube_volume_is_correct ... ok [INFO] [stdout] test day_22::tests::center_intersects ... ok [INFO] [stdout] test day_22::tests::center_non_overlaps_are_correct ... ok [INFO] [stdout] test day_22::tests::center_overlap_is_covering_segment ... ok [INFO] [stdout] test day_18::tests::sf_nums_sum ... ok [INFO] [stdout] test day_22::tests::cube_non_overlap_volume_is_correct ... ok [INFO] [stdout] test day_22::tests::center_parts_are_correct ... ok [INFO] [stdout] test day_22::tests::cube_overlap_is_correct ... ok [INFO] [stdout] test day_22::tests::cube_volume_is_correct ... ok [INFO] [stdout] test day_22::tests::cubes_intersect ... ok [INFO] [stdout] test day_22::tests::disjoint_cubes_have_no_overlap ... ok [INFO] [stdout] test day_22::tests::entire_has_no_non_overlaps ... ok [INFO] [stdout] test day_22::tests::entire_intersects ... ok [INFO] [stdout] test day_22::tests::entire_overlap_is_full_segment ... ok [INFO] [stdout] test day_22::tests::exact_has_correct_overlap ... ok [INFO] [stdout] test day_22::tests::exact_has_no_non_overlaps ... ok [INFO] [stdout] test day_22::tests::exact_left_has_correct_overlap ... ok [INFO] [stdout] test day_22::tests::exact_intersects ... ok [INFO] [stdout] test day_22::tests::exact_left_intersects ... ok [INFO] [stdout] test day_22::tests::exact_left_non_overlaps_are_correct ... ok [INFO] [stdout] test day_22::tests::exact_right_has_correct_overlap ... ok [INFO] [stdout] test day_22::tests::exact_right_intersects ... ok [INFO] [stdout] test day_22::tests::exact_right_non_overlaps_are_correct ... ok [INFO] [stdout] test day_22::tests::far_right_doesnt_intersect ... ok [INFO] [stdout] test day_22::tests::far_left_doesnt_intersect ... ok [INFO] [stdout] test day_22::tests::far_left_has_no_overlap ... ok [INFO] [stdout] test day_22::tests::far_right_has_no_overlap ... ok [INFO] [stdout] test day_22::tests::far_right_non_overlaps_are_correct ... ok [INFO] [stdout] test day_22::tests::far_left_non_overlaps_are_correct ... ok [INFO] [stdout] test day_22::tests::left_has_correct_overlap ... ok [INFO] [stdout] test day_22::tests::left_intersects ... ok [INFO] [stdout] test day_22::tests::left_non_overlaps_are_correct ... ok [INFO] [stdout] test day_22::tests::right_has_correct_overlap ... ok [INFO] [stdout] test day_22::tests::right_intersects ... ok [INFO] [stdout] test day_22::tests::right_non_overlaps_are_correct ... ok [INFO] [stdout] test day_22::tests::single_value_segment_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ca62d163063af9ac174a7bcee5db49c1321f0b0982b3b2444586b4bac135fa57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca62d163063af9ac174a7bcee5db49c1321f0b0982b3b2444586b4bac135fa57", kill_on_drop: false }` [INFO] [stdout] ca62d163063af9ac174a7bcee5db49c1321f0b0982b3b2444586b4bac135fa57