[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 try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstrohbeck%2Faoc-2021" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [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-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kstrohbeck/aoc-2021 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kstrohbeck/aoc-2021 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c460e46162fa7156c555cee49eb2e7446a04e2036e603f81a0a4565a6fc3161 [INFO] running `Command { std: "docker" "start" "-a" "2c460e46162fa7156c555cee49eb2e7446a04e2036e603f81a0a4565a6fc3161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c460e46162fa7156c555cee49eb2e7446a04e2036e603f81a0a4565a6fc3161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c460e46162fa7156c555cee49eb2e7446a04e2036e603f81a0a4565a6fc3161", kill_on_drop: false }` [INFO] [stdout] 2c460e46162fa7156c555cee49eb2e7446a04e2036e603f81a0a4565a6fc3161 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0df46f2ba7cf02ef066a5e8b256215ee930d3c8e49bb1341bcd4c6cf56366588 [INFO] running `Command { std: "docker" "start" "-a" "0df46f2ba7cf02ef066a5e8b256215ee930d3c8e49bb1341bcd4c6cf56366588", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [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 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: 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: 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_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 `FULL` is never used [INFO] [stdout] --> src/day_08.rs:167:11 [INFO] [stdout] | [INFO] [stdout] 165 | impl Digit { [INFO] [stdout] | ---------- associated constant in this implementation [INFO] [stdout] 166 | const EMPTY: Self = Self(0b00000000); [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: method `rule_pairs` is never used [INFO] [stdout] --> src/day_14.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 77 | impl Rules { [INFO] [stdout] | ---------- method in this implementation [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 `new` is never used [INFO] [stdout] --> src/day_15.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 71 | impl State { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 72 | fn new(position: (usize, usize)) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `literal` and `operator` are never used [INFO] [stdout] --> src/day_16.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 46 | impl Packet { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] 47 | fn literal(version: u8, num: usize) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | fn operator(version: u8, op_type: OperatorType, subpackets: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/day_20.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 51 | impl Image { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_char` is never used [INFO] [stdout] --> src/day_20.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 218 | impl Pixel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 219 | fn as_char(self) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_adding` is never used [INFO] [stdout] --> src/day_22.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 122 | impl Cube { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 175 | fn try_adding(self, rhs: Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `non_overlapping` and `try_adding` are never used [INFO] [stdout] --> src/day_22.rs:257:8 [INFO] [stdout] | [INFO] [stdout] 222 | impl Segment { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 257 | fn non_overlapping(self, rhs: Self) -> SegmentNonOverlappingIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 261 | fn try_adding(self, rhs: Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/day_12.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | fn parse(input: &str) -> Graph { [INFO] [stdout] | ^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 19 | fn parse(input: &str) -> Graph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/day_12.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | fn graph(input: &str) -> IResult<&str, Graph> { [INFO] [stdout] | ^^^^ ---- ----- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 112 | fn graph(input: &str) -> IResult<&str, Graph<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/day_12.rs:127:16 [INFO] [stdout] | [INFO] [stdout] 127 | fn edge(input: &str) -> IResult<&str, (Node, Node)> { [INFO] [stdout] | ^^^^ ---- ---- ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 127 | fn edge(input: &str) -> IResult<&str, (Node<'_>, Node<'_>)> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/day_12.rs:165:16 [INFO] [stdout] | [INFO] [stdout] 165 | fn node(input: &str) -> IResult<&str, Node> { [INFO] [stdout] | ^^^^ ---- ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 165 | fn node(input: &str) -> IResult<&str, Node<'_>> { [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: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 77 | let _ = mem::replace(self, Self::Literal(0)); [INFO] [stdout] | +++++++ [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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 37 | let _ = std::mem::replace(a, new_a); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.46s [INFO] running `Command { std: "docker" "inspect" "0df46f2ba7cf02ef066a5e8b256215ee930d3c8e49bb1341bcd4c6cf56366588", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0df46f2ba7cf02ef066a5e8b256215ee930d3c8e49bb1341bcd4c6cf56366588", kill_on_drop: false }` [INFO] [stdout] 0df46f2ba7cf02ef066a5e8b256215ee930d3c8e49bb1341bcd4c6cf56366588 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] cb7784dbfa31ea6d7fb326a145a6e30c8ceced8efb226609690b7ae35fa2a1a4 [INFO] running `Command { std: "docker" "start" "-a" "cb7784dbfa31ea6d7fb326a145a6e30c8ceced8efb226609690b7ae35fa2a1a4", kill_on_drop: false }` [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: 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: 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_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 `FULL` is never used [INFO] [stdout] --> src/day_08.rs:167:11 [INFO] [stdout] | [INFO] [stdout] 165 | impl Digit { [INFO] [stdout] | ---------- associated constant in this implementation [INFO] [stdout] 166 | const EMPTY: Self = Self(0b00000000); [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: method `rule_pairs` is never used [INFO] [stdout] --> src/day_14.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 77 | impl Rules { [INFO] [stdout] | ---------- method in this implementation [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 `new` is never used [INFO] [stdout] --> src/day_15.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 71 | impl State { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 72 | fn new(position: (usize, usize)) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> src/day_20.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 51 | impl Image { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_char` is never used [INFO] [stdout] --> src/day_20.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 218 | impl Pixel { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 219 | fn as_char(self) -> char { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/day_12.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | fn parse(input: &str) -> Graph { [INFO] [stdout] | ^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 19 | fn parse(input: &str) -> Graph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/day_12.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | fn graph(input: &str) -> IResult<&str, Graph> { [INFO] [stdout] | ^^^^ ---- ----- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 112 | fn graph(input: &str) -> IResult<&str, Graph<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/day_12.rs:127:16 [INFO] [stdout] | [INFO] [stdout] 127 | fn edge(input: &str) -> IResult<&str, (Node, Node)> { [INFO] [stdout] | ^^^^ ---- ---- ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 127 | fn edge(input: &str) -> IResult<&str, (Node<'_>, Node<'_>)> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/day_12.rs:165:16 [INFO] [stdout] | [INFO] [stdout] 165 | fn node(input: &str) -> IResult<&str, Node> { [INFO] [stdout] | ^^^^ ---- ---- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 165 | fn node(input: &str) -> IResult<&str, Node<'_>> { [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: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 77 | let _ = mem::replace(self, Self::Literal(0)); [INFO] [stdout] | +++++++ [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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 37 | let _ = std::mem::replace(a, new_a); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "cb7784dbfa31ea6d7fb326a145a6e30c8ceced8efb226609690b7ae35fa2a1a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb7784dbfa31ea6d7fb326a145a6e30c8ceced8efb226609690b7ae35fa2a1a4", kill_on_drop: false }` [INFO] [stdout] cb7784dbfa31ea6d7fb326a145a6e30c8ceced8efb226609690b7ae35fa2a1a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4529b41cc8e3cabd58f6786a1dd07a8c35528499b1109c3bea980004b4ed22a0 [INFO] running `Command { std: "docker" "start" "-a" "4529b41cc8e3cabd58f6786a1dd07a8c35528499b1109c3bea980004b4ed22a0", kill_on_drop: false }` [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: 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: 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_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 `FULL` is never used [INFO] [stderr] --> src/day_08.rs:167:11 [INFO] [stderr] | [INFO] [stderr] 165 | impl Digit { [INFO] [stderr] | ---------- associated constant in this implementation [INFO] [stderr] 166 | const EMPTY: Self = Self(0b00000000); [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: method `rule_pairs` is never used [INFO] [stderr] --> src/day_14.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 77 | impl Rules { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 78 | fn rule_pairs(&self, pair: (char, char)) -> Option<((char, char), (char, char))> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/day_15.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 71 | impl State { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] 72 | fn new(position: (usize, usize)) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `print` is never used [INFO] [stderr] --> src/day_20.rs:122:8 [INFO] [stderr] | [INFO] [stderr] 51 | impl Image { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 122 | fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `as_char` is never used [INFO] [stderr] --> src/day_20.rs:219:8 [INFO] [stderr] | [INFO] [stderr] 218 | impl Pixel { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 219 | fn as_char(self) -> char { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/day_12.rs:19:17 [INFO] [stderr] | [INFO] [stderr] 19 | fn parse(input: &str) -> Graph { [INFO] [stderr] | ^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 19 | fn parse(input: &str) -> Graph<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/day_12.rs:112:17 [INFO] [stderr] | [INFO] [stderr] 112 | fn graph(input: &str) -> IResult<&str, Graph> { [INFO] [stderr] | ^^^^ ---- ----- the lifetimes get resolved as `'_` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'_` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 112 | fn graph(input: &str) -> IResult<&str, Graph<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/day_12.rs:127:16 [INFO] [stderr] | [INFO] [stderr] 127 | fn edge(input: &str) -> IResult<&str, (Node, Node)> { [INFO] [stderr] | ^^^^ ---- ---- ---- the lifetimes get resolved as `'_` [INFO] [stderr] | | | | [INFO] [stderr] | | | the lifetimes get resolved as `'_` [INFO] [stderr] | | the lifetimes get resolved as `'_` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 127 | fn edge(input: &str) -> IResult<&str, (Node<'_>, Node<'_>)> { [INFO] [stderr] | ++++ ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/day_12.rs:165:16 [INFO] [stderr] | [INFO] [stderr] 165 | fn node(input: &str) -> IResult<&str, Node> { [INFO] [stderr] | ^^^^ ---- ---- the lifetimes get resolved as `'_` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'_` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 165 | fn node(input: &str) -> IResult<&str, Node<'_>> { [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: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 77 | let _ = mem::replace(self, Self::Literal(0)); [INFO] [stderr] | +++++++ [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] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 37 | let _ = std::mem::replace(a, new_a); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `aoc-2021` (bin "aoc-2021" test) generated 23 warnings (run `cargo fix --bin "aoc-2021" --tests` to apply 14 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/aoc_2021-881cc7050bb3dfa5) [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_08::tests::digit_to_segment_is_correct ... ok [INFO] [stdout] test day_03::tests::number_is_parsed ... ok [INFO] [stdout] test day_08::tests::unset_segment_becomes_set ... 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::ul_correct ... ok [INFO] [stdout] test day_11::tests::neighbors::ur_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_03::tests::not_flips_bits ... ok [INFO] [stdout] test day_04::tests::bingo_parses ... ok [INFO] [stdout] test day_11::tests::neighbors::d_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_06::tests::step_works ... ok [INFO] [stdout] test day_04::tests::score_is_correct ... ok [INFO] [stdout] test day_18::tests::explodes_in_middle ... ok [INFO] [stdout] test day_16::tests::slice_offset ... ok [INFO] [stdout] test day_22::tests::adding_cube_volume_is_correct ... ok [INFO] [stdout] test day_18::tests::sf_nums_add ... ok [INFO] [stdout] test day_18::tests::explodes_left ... ok [INFO] [stdout] test day_18::tests::explodes_right ... ok [INFO] [stdout] test day_18::tests::sf_nums_sum ... ok [INFO] [stdout] test day_16::tests::zero_slice_offset ... 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_22::tests::center_parts_are_correct ... ok [INFO] [stdout] test day_22::tests::cube_non_overlap_volume_is_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_intersects ... ok [INFO] [stdout] test day_22::tests::exact_left_has_correct_overlap ... 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_left_doesnt_intersect ... ok [INFO] [stdout] test day_22::tests::far_left_has_no_overlap ... ok [INFO] [stdout] test day_22::tests::far_left_non_overlaps_are_correct ... ok [INFO] [stdout] test day_22::tests::far_right_doesnt_intersect ... ok [INFO] [stdout] test day_22::tests::far_right_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::far_right_has_no_overlap ... 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] test day_22::tests::left_non_overlaps_are_correct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4529b41cc8e3cabd58f6786a1dd07a8c35528499b1109c3bea980004b4ed22a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4529b41cc8e3cabd58f6786a1dd07a8c35528499b1109c3bea980004b4ed22a0", kill_on_drop: false }` [INFO] [stdout] 4529b41cc8e3cabd58f6786a1dd07a8c35528499b1109c3bea980004b4ed22a0