[INFO] cloning repository https://github.com/akofke/adventofcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akofke/adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakofke%2Fadventofcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakofke%2Fadventofcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28f29cdb2b8cd4df7ea588ad968a36ddb9458ac5 [INFO] checking akofke/adventofcode/28f29cdb2b8cd4df7ea588ad968a36ddb9458ac5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakofke%2Fadventofcode" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akofke/adventofcode on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/akofke/adventofcode [INFO] finished tweaking git repo https://github.com/akofke/adventofcode [INFO] tweaked toml for git repo https://github.com/akofke/adventofcode written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/akofke/adventofcode 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parse-display v0.4.1 [INFO] [stderr] Downloaded security-framework-sys v2.4.2 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.28 [INFO] [stderr] Downloaded parse-display-derive v0.4.1 [INFO] [stderr] Downloaded fixedbitset v0.2.0 [INFO] [stderr] Downloaded futures-io v0.3.18 [INFO] [stderr] Downloaded h2 v0.3.7 [INFO] [stderr] Downloaded security-framework v2.4.2 [INFO] [stderr] Downloaded petgraph v0.5.1 [INFO] [stderr] Downloaded reqwest v0.11.7 [INFO] [stderr] Downloaded ndarray v0.14.0 [INFO] [stderr] Downloaded encoding_rs v0.8.29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91eec77d986963f1160c71c1dff0e3628ddc1cb902925f3a6f1728b7e60f0abe [INFO] running `Command { std: "docker" "start" "-a" "91eec77d986963f1160c71c1dff0e3628ddc1cb902925f3a6f1728b7e60f0abe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91eec77d986963f1160c71c1dff0e3628ddc1cb902925f3a6f1728b7e60f0abe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91eec77d986963f1160c71c1dff0e3628ddc1cb902925f3a6f1728b7e60f0abe", kill_on_drop: false }` [INFO] [stdout] 91eec77d986963f1160c71c1dff0e3628ddc1cb902925f3a6f1728b7e60f0abe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baa8ab6501c84a1be70cfc2e9db8d192ffb491f58490186d4dd9cce707e7f836 [INFO] running `Command { std: "docker" "start" "-a" "baa8ab6501c84a1be70cfc2e9db8d192ffb491f58490186d4dd9cce707e7f836", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling pkg-config v0.3.23 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling openssl-sys v0.9.71 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Compiling parse-display-derive v0.4.1 [INFO] [stderr] Checking h2 v0.3.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking parse-display v0.4.1 [INFO] [stderr] Checking adventofcode v0.1.0 (/opt/rustwide/workdir/aoc) [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> aoc/src/y2021/day03.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | for pos in (0..num_digits) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - for pos in (0..num_digits) { [INFO] [stdout] 38 + for pos in 0..num_digits { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> aoc/src/y2021/day03.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 47 | for pos in (0..num_digits) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 47 - for pos in (0..num_digits) { [INFO] [stdout] 47 + for pos in 0..num_digits { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::array` [INFO] [stdout] --> aoc/src/y2022/day02.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::array; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `alpha1`, `alphanumeric1`, `not_line_ending`, and `recognize` [INFO] [stdout] --> aoc/src/y2022/day07.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | character::complete::{alpha1, alphanumeric1, digit1, not_line_ending, space1}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | combinator::{eof, recognize}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> aoc/src/y2021/day03.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | for pos in (0..num_digits) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - for pos in (0..num_digits) { [INFO] [stdout] 38 + for pos in 0..num_digits { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> aoc/src/y2021/day03.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 47 | for pos in (0..num_digits) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 47 - for pos in (0..num_digits) { [INFO] [stdout] 47 + for pos in 0..num_digits { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::array` [INFO] [stdout] --> aoc/src/y2022/day02.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::array; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `alpha1`, `alphanumeric1`, `not_line_ending`, and `recognize` [INFO] [stdout] --> aoc/src/y2022/day07.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | character::complete::{alpha1, alphanumeric1, digit1, not_line_ending, space1}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | combinator::{eof, recognize}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> aoc/src/y2020/day07.rs:36:20 [INFO] [stdout] | [INFO] [stdout] 36 | while let Some(n) = dfs.next(reversed) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> aoc/src/y2020/day07.rs:36:20 [INFO] [stdout] | [INFO] [stdout] 36 | while let Some(n) = dfs.next(reversed) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aim` [INFO] [stdout] --> aoc/src/y2021/day02.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | let (depth, dist, aim) = [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aim` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> aoc/src/y2021/day04.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn parse(input: &str) -> Vec { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> aoc/src/y2021/day04.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part1(lines: &[i32]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> aoc/src/y2021/day04.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn part2(lines: &[i32]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> aoc/src/y2022/day06.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | .find(|&(i, &window)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> aoc/src/y2022/day06.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | .find(|&(i, &window)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aim` [INFO] [stdout] --> aoc/src/y2021/day02.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | let (depth, dist, aim) = [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aim` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> aoc/src/y2021/day04.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn parse(input: &str) -> Vec { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> aoc/src/y2021/day04.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part1(lines: &[i32]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> aoc/src/y2021/day04.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn part2(lines: &[i32]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> aoc/src/y2022/day07.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut lines = input.lines(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> aoc/src/y2022/day07.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut lines = input.lines(); [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: `i` [INFO] [stdout] --> aoc/src/y2022/day06.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | .find(|&(i, &window)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> aoc/src/y2022/day07.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn part1(lines: &[i32]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> aoc/src/y2022/day06.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | .find(|&(i, &window)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> aoc/src/y2022/day07.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut lines = input.lines(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> aoc/src/y2022/day07.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut lines = input.lines(); [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: `lines` [INFO] [stdout] --> aoc/src/y2022/day07.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn part1(lines: &[i32]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> aoc/src/y2022/day07.rs:51:14 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn part2(lines: &[i32]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stride_for_slope` is never used [INFO] [stdout] --> aoc/src/y2020/day03.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn stride_for_slope(cols: usize, right: usize, down: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Command` is never used [INFO] [stdout] --> aoc/src/y2022/day07.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `command` is never used [INFO] [stdout] --> aoc/src/y2022/day07.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn command(input: &str) -> IResult<&str, Command> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `node` is never used [INFO] [stdout] --> aoc/src/y2022/day07.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn node(input: &str) -> IResult<&str, Node> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> aoc/src/y2021/day03.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | _ => panic!(digit), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 67 | _ => panic!("{}", digit), [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 67 | _ => std::panic::panic_any(digit), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> aoc/src/y2022/day07.rs:51:14 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn part2(lines: &[i32]) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stride_for_slope` is never used [INFO] [stdout] --> aoc/src/y2020/day03.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn stride_for_slope(cols: usize, right: usize, down: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Command` is never used [INFO] [stdout] --> aoc/src/y2022/day07.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `command` is never used [INFO] [stdout] --> aoc/src/y2022/day07.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn command(input: &str) -> IResult<&str, Command> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `node` is never used [INFO] [stdout] --> aoc/src/y2022/day07.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn node(input: &str) -> IResult<&str, Node> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> aoc/src/y2021/day03.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | _ => panic!(digit), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 67 | _ => panic!("{}", digit), [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 67 | _ => std::panic::panic_any(digit), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper v0.14.15 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.7 [INFO] [stderr] Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.24s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: parse-display-derive v0.4.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "baa8ab6501c84a1be70cfc2e9db8d192ffb491f58490186d4dd9cce707e7f836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baa8ab6501c84a1be70cfc2e9db8d192ffb491f58490186d4dd9cce707e7f836", kill_on_drop: false }` [INFO] [stdout] baa8ab6501c84a1be70cfc2e9db8d192ffb491f58490186d4dd9cce707e7f836