[INFO] cloning repository https://github.com/peaceman/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peaceman/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeaceman%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeaceman%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4bad951d5199fde73540f1e3aa5bcb223902169e [INFO] testing peaceman/aoc2020 against 1.77.0 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeaceman%2Faoc2020" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/peaceman/aoc2020 on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/peaceman/aoc2020 [INFO] finished tweaking git repo https://github.com/peaceman/aoc2020 [INFO] tweaked toml for git repo https://github.com/peaceman/aoc2020 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/peaceman/aoc2020 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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76b0ee2b364445f716e43f75840be80781841de34efb56e07c3724e40bd993ab [INFO] running `Command { std: "docker" "start" "-a" "76b0ee2b364445f716e43f75840be80781841de34efb56e07c3724e40bd993ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76b0ee2b364445f716e43f75840be80781841de34efb56e07c3724e40bd993ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76b0ee2b364445f716e43f75840be80781841de34efb56e07c3724e40bd993ab", kill_on_drop: false }` [INFO] [stdout] 76b0ee2b364445f716e43f75840be80781841de34efb56e07c3724e40bd993ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37750bf9a38611752d57872e087147f3f58b9d9b8ee12f2d0b2ba8ddfb1c6e81 [INFO] running `Command { std: "docker" "start" "-a" "37750bf9a38611752d57872e087147f3f58b9d9b8ee12f2d0b2ba8ddfb1c6e81", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling scan_fmt v0.2.5 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::fmt::Alignment::Left` [INFO] [stdout] --> src/bin/day18a.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::fmt::Alignment::Left; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hint::unreachable_unchecked` [INFO] [stdout] --> src/bin/day18a.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::hint::unreachable_unchecked; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/day15b.rs:45:6 [INFO] [stdout] | [INFO] [stdout] 45 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `HashSet` [INFO] [stdout] --> src/bin/day9b.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/bin/day18a.rs:175:20 [INFO] [stdout] | [INFO] [stdout] 175 | panic!(error_msg); [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] 175 | panic!("{}", error_msg); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day16a.rs:82:29 [INFO] [stdout] | [INFO] [stdout] 82 | ... std::mem::replace(&mut my_ticket, ticket); [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] 82 | let _ = std::mem::replace(&mut my_ticket, ticket); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Range` [INFO] [stdout] --> src/bin/day9b.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/bin/day4b.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 96 | struct Passport { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 97 | birth_year: BirthYear, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 98 | issue_year: IssueYear, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 99 | expiration_year: ExpirationYear, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 100 | height: Height, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 101 | hair_color: HairColor, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 102 | eye_color: EyeColor, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 103 | passport_id: PassportId, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 104 | country_id: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:144:22 [INFO] [stdout] | [INFO] [stdout] 144 | pub struct BirthYear(u32); [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 144 | pub struct BirthYear(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:165:22 [INFO] [stdout] | [INFO] [stdout] 165 | pub struct IssueYear(u32); [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 165 | pub struct IssueYear(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 186 | pub struct ExpirationYear(u32); [INFO] [stdout] | -------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 186 | pub struct ExpirationYear(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:238:21 [INFO] [stdout] | [INFO] [stdout] 238 | pub struct HeightCm(u32); [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 238 | pub struct HeightCm(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:259:21 [INFO] [stdout] | [INFO] [stdout] 259 | pub struct HeightIn(u32); [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 259 | pub struct HeightIn(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:280:22 [INFO] [stdout] | [INFO] [stdout] 280 | pub struct HairColor(String); [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 280 | pub struct HairColor(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:333:23 [INFO] [stdout] | [INFO] [stdout] 333 | pub struct PassportId(String); [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 333 | pub struct PassportId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Display` [INFO] [stdout] --> src/bin/day11a.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day11a.rs:81:14 [INFO] [stdout] | [INFO] [stdout] 81 | fn parse(mut reader: impl BufRead) -> Result { [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: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/day15a.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `expand_rule` is never used [INFO] [stdout] --> src/bin/day19b.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn expand_rule(rules: &Rules, idx: usize) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/bin/day14a.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | if let Ok((string_mask)) = scan_fmt!(l, "mask = {}", String) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if let Ok((string_mask)) = scan_fmt!(l, "mask = {}", String) { [INFO] [stdout] 70 + if let Ok(string_mask) = scan_fmt!(l, "mask = {}", String) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Range` [INFO] [stdout] --> src/bin/day9a.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Filter` [INFO] [stdout] --> src/bin/day17b.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::Filter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/bin/day7b.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cycle` [INFO] [stdout] --> src/bin/day17b.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | for cycle in 0..cycles { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/bin/day4a.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 92 | struct Passport { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 93 | birth_year: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 94 | issue_year: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 95 | expiration_year: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 96 | height: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 97 | hair_color: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 98 | eye_color: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 99 | passport_id: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 100 | country_id: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Display` [INFO] [stdout] --> src/bin/day11b.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt::Alignment::Left` [INFO] [stdout] --> src/bin/day18b.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::fmt::Alignment::Left; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Pointer` [INFO] [stdout] --> src/bin/day18b.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::Pointer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hint::unreachable_unchecked` [INFO] [stdout] --> src/bin/day18b.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::hint::unreachable_unchecked; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/bin/day18b.rs:176:20 [INFO] [stdout] | [INFO] [stdout] 176 | panic!(error_msg); [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] 176 | panic!("{}", error_msg); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.65s [INFO] running `Command { std: "docker" "inspect" "37750bf9a38611752d57872e087147f3f58b9d9b8ee12f2d0b2ba8ddfb1c6e81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37750bf9a38611752d57872e087147f3f58b9d9b8ee12f2d0b2ba8ddfb1c6e81", kill_on_drop: false }` [INFO] [stdout] 37750bf9a38611752d57872e087147f3f58b9d9b8ee12f2d0b2ba8ddfb1c6e81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 231233acc75406a6349aa0c18d7a19f056816e2f203bde8f32e8845656cca78a [INFO] running `Command { std: "docker" "start" "-a" "231233acc75406a6349aa0c18d7a19f056816e2f203bde8f32e8845656cca78a", kill_on_drop: false }` [INFO] [stderr] Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Range` [INFO] [stdout] --> src/bin/day9a.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Filter` [INFO] [stdout] --> src/bin/day17b.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::Filter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Display` [INFO] [stdout] --> src/bin/day11b.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `GridPlace`, `Point` [INFO] [stdout] --> src/bin/day11b.rs:315:60 [INFO] [stdout] | [INFO] [stdout] 315 | use crate::{apply_seating_rules, count_occupied_seats, GridPlace, Point, SeatLayout}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Display` [INFO] [stdout] --> src/bin/day11a.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `GridPlace`, `Point` [INFO] [stdout] --> src/bin/day11a.rs:276:60 [INFO] [stdout] | [INFO] [stdout] 276 | use crate::{apply_seating_rules, count_occupied_seats, GridPlace, Point, SeatLayout}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `HashSet` [INFO] [stdout] --> src/bin/day9b.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Range` [INFO] [stdout] --> src/bin/day9b.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FieldRules` [INFO] [stdout] --> src/bin/day16b.rs:193:81 [INFO] [stdout] | [INFO] [stdout] 193 | determine_field_positions, determine_ticket_scanning_error_rate, parse, FieldRules, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cycle` [INFO] [stdout] --> src/bin/day17b.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | for cycle in 0..cycles { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle` [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/bin/day11a.rs:81:14 [INFO] [stdout] | [INFO] [stdout] 81 | fn parse(mut reader: impl BufRead) -> Result { [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: multiple fields are never read [INFO] [stdout] --> src/bin/day4b.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 96 | struct Passport { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 97 | birth_year: BirthYear, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 98 | issue_year: IssueYear, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 99 | expiration_year: ExpirationYear, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 100 | height: Height, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 101 | hair_color: HairColor, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 102 | eye_color: EyeColor, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 103 | passport_id: PassportId, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 104 | country_id: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:144:22 [INFO] [stdout] | [INFO] [stdout] 144 | pub struct BirthYear(u32); [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 144 | pub struct BirthYear(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:165:22 [INFO] [stdout] | [INFO] [stdout] 165 | pub struct IssueYear(u32); [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 165 | pub struct IssueYear(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 186 | pub struct ExpirationYear(u32); [INFO] [stdout] | -------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 186 | pub struct ExpirationYear(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:238:21 [INFO] [stdout] | [INFO] [stdout] 238 | pub struct HeightCm(u32); [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 238 | pub struct HeightCm(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:259:21 [INFO] [stdout] | [INFO] [stdout] 259 | pub struct HeightIn(u32); [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 259 | pub struct HeightIn(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:280:22 [INFO] [stdout] | [INFO] [stdout] 280 | pub struct HairColor(String); [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 280 | pub struct HairColor(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day4b.rs:333:23 [INFO] [stdout] | [INFO] [stdout] 333 | pub struct PassportId(String); [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 333 | pub struct PassportId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_ticket` [INFO] [stdout] --> src/bin/day16b.rs:213:27 [INFO] [stdout] | [INFO] [stdout] 213 | let (field_rules, my_ticket, nearby_tickets) = parse(data.as_bytes()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_ticket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_ticket` [INFO] [stdout] --> src/bin/day16b.rs:235:27 [INFO] [stdout] | [INFO] [stdout] 235 | let (field_rules, my_ticket, nearby_tickets) = parse(data.as_bytes()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_ticket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RulePart`, `Rules` [INFO] [stdout] --> src/bin/day19b.rs:185:55 [INFO] [stdout] | [INFO] [stdout] 185 | use crate::{expand_rule, is_valid_message, parse, RulePart, Rules}; [INFO] [stdout] | ^^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `messages` [INFO] [stdout] --> src/bin/day19b.rs:265:25 [INFO] [stdout] | [INFO] [stdout] 265 | let (mut rules, messages) = parse(input.trim().as_bytes()); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messages` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `messages` [INFO] [stdout] --> src/bin/day19b.rs:317:21 [INFO] [stdout] | [INFO] [stdout] 317 | let (rules, messages) = parse(input.trim().as_bytes()); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messages` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/bin/day4a.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 92 | struct Passport { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 93 | birth_year: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 94 | issue_year: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 95 | expiration_year: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 96 | height: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 97 | hair_color: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 98 | eye_color: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 99 | passport_id: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 100 | country_id: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/day15b.rs:45:6 [INFO] [stdout] | [INFO] [stdout] 45 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rules` [INFO] [stdout] --> src/bin/day19a.rs:115:37 [INFO] [stdout] | [INFO] [stdout] 115 | use crate::{expand_rule, parse, Rules}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `messages` [INFO] [stdout] --> src/bin/day19a.rs:164:21 [INFO] [stdout] | [INFO] [stdout] 164 | let (rules, messages) = parse(input.trim().as_bytes()); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messages` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt::Alignment::Left` [INFO] [stdout] --> src/bin/day18a.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::fmt::Alignment::Left; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hint::unreachable_unchecked` [INFO] [stdout] --> src/bin/day18a.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::hint::unreachable_unchecked; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/bin/day14a.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | if let Ok((string_mask)) = scan_fmt!(l, "mask = {}", String) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if let Ok((string_mask)) = scan_fmt!(l, "mask = {}", String) { [INFO] [stdout] 70 + if let Ok(string_mask) = scan_fmt!(l, "mask = {}", String) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day18a.rs:291:13 [INFO] [stdout] | [INFO] [stdout] 291 | let mut scanner = Scanner::new(input); [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: panic message is not a string literal [INFO] [stdout] --> src/bin/day18a.rs:175:20 [INFO] [stdout] | [INFO] [stdout] 175 | panic!(error_msg); [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] 175 | panic!("{}", error_msg); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/day15a.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/bin/day7b.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FieldRules` [INFO] [stdout] --> src/bin/day16a.rs:111:62 [INFO] [stdout] | [INFO] [stdout] 111 | use crate::{determine_ticket_scanning_error_rate, parse, FieldRules}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt::Alignment::Left` [INFO] [stdout] --> src/bin/day18b.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::fmt::Alignment::Left; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Pointer` [INFO] [stdout] --> src/bin/day18b.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::Pointer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hint::unreachable_unchecked` [INFO] [stdout] --> src/bin/day18b.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::hint::unreachable_unchecked; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_ticket` [INFO] [stdout] --> src/bin/day16a.rs:130:27 [INFO] [stdout] | [INFO] [stdout] 130 | let (field_rules, my_ticket, nearby_tickets) = parse(data.as_bytes()); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_ticket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day16a.rs:82:29 [INFO] [stdout] | [INFO] [stdout] 82 | ... std::mem::replace(&mut my_ticket, ticket); [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] 82 | let _ = std::mem::replace(&mut my_ticket, ticket); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day18b.rs:307:13 [INFO] [stdout] | [INFO] [stdout] 307 | let mut scanner = Scanner::new(input); [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: panic message is not a string literal [INFO] [stdout] --> src/bin/day18b.rs:176:20 [INFO] [stdout] | [INFO] [stdout] 176 | panic!(error_msg); [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] 176 | panic!("{}", error_msg); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "231233acc75406a6349aa0c18d7a19f056816e2f203bde8f32e8845656cca78a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "231233acc75406a6349aa0c18d7a19f056816e2f203bde8f32e8845656cca78a", kill_on_drop: false }` [INFO] [stdout] 231233acc75406a6349aa0c18d7a19f056816e2f203bde8f32e8845656cca78a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11906cc2558de7dc404113dcb124da93acfe3dd0d902df5fc21fc005d2d7791c [INFO] running `Command { std: "docker" "start" "-a" "11906cc2558de7dc404113dcb124da93acfe3dd0d902df5fc21fc005d2d7791c", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `RulePart`, `Rules` [INFO] [stderr] --> src/bin/day19b.rs:185:55 [INFO] [stderr] | [INFO] [stderr] 185 | use crate::{expand_rule, is_valid_message, parse, RulePart, Rules}; [INFO] [stderr] | ^^^^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `messages` [INFO] [stderr] --> src/bin/day19b.rs:265:25 [INFO] [stderr] | [INFO] [stderr] 265 | let (mut rules, messages) = parse(input.trim().as_bytes()); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messages` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `messages` [INFO] [stderr] --> src/bin/day19b.rs:317:21 [INFO] [stderr] | [INFO] [stderr] 317 | let (rules, messages) = parse(input.trim().as_bytes()); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messages` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::Filter` [INFO] [stderr] --> src/bin/day17b.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::iter::Filter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cycle` [INFO] [stderr] --> src/bin/day17b.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | for cycle in 0..cycles { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rules` [INFO] [stderr] --> src/bin/day19a.rs:115:37 [INFO] [stderr] | [INFO] [stderr] 115 | use crate::{expand_rule, parse, Rules}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `messages` [INFO] [stderr] --> src/bin/day19a.rs:164:21 [INFO] [stderr] | [INFO] [stderr] 164 | let (rules, messages) = parse(input.trim().as_bytes()); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messages` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Display` [INFO] [stderr] --> src/bin/day11a.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::{Display, Formatter}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `GridPlace`, `Point` [INFO] [stderr] --> src/bin/day11a.rs:276:60 [INFO] [stderr] | [INFO] [stderr] 276 | use crate::{apply_seating_rules, count_occupied_seats, GridPlace, Point, SeatLayout}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day11a.rs:81:14 [INFO] [stderr] | [INFO] [stderr] 81 | fn parse(mut reader: impl BufRead) -> Result { [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 import: `HashSet` [INFO] [stderr] --> src/bin/day7b.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::fmt::Alignment::Left` [INFO] [stderr] --> src/bin/day18a.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use core::fmt::Alignment::Left; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hint::unreachable_unchecked` [INFO] [stderr] --> src/bin/day18a.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::hint::unreachable_unchecked; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day18a.rs:291:13 [INFO] [stderr] | [INFO] [stderr] 291 | let mut scanner = Scanner::new(input); [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: panic message is not a string literal [INFO] [stderr] --> src/bin/day18a.rs:175:20 [INFO] [stderr] | [INFO] [stderr] 175 | panic!(error_msg); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] help: add a "{}" format string to `Display` the message [INFO] [stderr] | [INFO] [stderr] 175 | panic!("{}", error_msg); [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/bin/day9b.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Range` [INFO] [stderr] --> src/bin/day9b.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::ops::Range; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FieldRules` [INFO] [stderr] --> src/bin/day16b.rs:193:81 [INFO] [stderr] | [INFO] [stderr] 193 | determine_field_positions, determine_ticket_scanning_error_rate, parse, FieldRules, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `my_ticket` [INFO] [stderr] --> src/bin/day16b.rs:213:27 [INFO] [stderr] | [INFO] [stderr] 213 | let (field_rules, my_ticket, nearby_tickets) = parse(data.as_bytes()); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_ticket` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `my_ticket` [INFO] [stderr] --> src/bin/day16b.rs:235:27 [INFO] [stderr] | [INFO] [stderr] 235 | let (field_rules, my_ticket, nearby_tickets) = parse(data.as_bytes()); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_ticket` [INFO] [stderr] [INFO] [stderr] warning: `aoc2020` (bin "day19b" test) generated 3 warnings (run `cargo fix --bin "day19b" --tests` to apply 3 suggestions) [INFO] [stderr] warning: `aoc2020` (bin "day17b" test) generated 2 warnings (run `cargo fix --bin "day17b" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `aoc2020` (bin "day19a" test) generated 2 warnings (run `cargo fix --bin "day19a" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `aoc2020` (bin "day11a" test) generated 3 warnings (run `cargo fix --bin "day11a" --tests` to apply 3 suggestions) [INFO] [stderr] warning: `aoc2020` (bin "day7b" test) generated 1 warning (run `cargo fix --bin "day7b" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `aoc2020` (bin "day18a" test) generated 4 warnings (run `cargo fix --bin "day18a" --tests` to apply 4 suggestions) [INFO] [stderr] warning: `aoc2020` (bin "day9b" test) generated 2 warnings (run `cargo fix --bin "day9b" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `aoc2020` (bin "day16b" test) generated 3 warnings (run `cargo fix --bin "day16b" --tests` to apply 3 suggestions) [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/bin/day4b.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 96 | struct Passport { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 97 | birth_year: BirthYear, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 98 | issue_year: IssueYear, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 99 | expiration_year: ExpirationYear, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 100 | height: Height, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 101 | hair_color: HairColor, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 102 | eye_color: EyeColor, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 103 | passport_id: PassportId, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 104 | country_id: Option, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/bin/day4b.rs:144:22 [INFO] [stderr] | [INFO] [stderr] 144 | pub struct BirthYear(u32); [INFO] [stderr] | --------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 144 | pub struct BirthYear(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/bin/day4b.rs:165:22 [INFO] [stderr] | [INFO] [stderr] 165 | pub struct IssueYear(u32); [INFO] [stderr] | --------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 165 | pub struct IssueYear(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/bin/day4b.rs:186:27 [INFO] [stderr] | [INFO] [stderr] 186 | pub struct ExpirationYear(u32); [INFO] [stderr] | -------------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 186 | pub struct ExpirationYear(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/bin/day4b.rs:238:21 [INFO] [stderr] | [INFO] [stderr] 238 | pub struct HeightCm(u32); [INFO] [stderr] | -------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 238 | pub struct HeightCm(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/bin/day4b.rs:259:21 [INFO] [stderr] | [INFO] [stderr] 259 | pub struct HeightIn(u32); [INFO] [stderr] | -------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 259 | pub struct HeightIn(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/bin/day4b.rs:280:22 [INFO] [stderr] | [INFO] [stderr] 280 | pub struct HairColor(String); [INFO] [stderr] | --------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 280 | pub struct HairColor(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/bin/day4b.rs:333:23 [INFO] [stderr] | [INFO] [stderr] 333 | pub struct PassportId(String); [INFO] [stderr] | ---------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 333 | pub struct PassportId(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FieldRules` [INFO] [stderr] --> src/bin/day16a.rs:111:62 [INFO] [stderr] | [INFO] [stderr] 111 | use crate::{determine_ticket_scanning_error_rate, parse, FieldRules}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `my_ticket` [INFO] [stderr] --> src/bin/day16a.rs:130:27 [INFO] [stderr] | [INFO] [stderr] 130 | let (field_rules, my_ticket, nearby_tickets) = parse(data.as_bytes()); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_ticket` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/bin/day16a.rs:82:29 [INFO] [stderr] | [INFO] [stderr] 82 | ... std::mem::replace(&mut my_ticket, ticket); [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] 82 | let _ = std::mem::replace(&mut my_ticket, ticket); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/bin/day15a.rs:43:6 [INFO] [stderr] | [INFO] [stderr] 43 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around pattern [INFO] [stderr] --> src/bin/day14a.rs:70:19 [INFO] [stderr] | [INFO] [stderr] 70 | if let Ok((string_mask)) = scan_fmt!(l, "mask = {}", String) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 70 - if let Ok((string_mask)) = scan_fmt!(l, "mask = {}", String) { [INFO] [stderr] 70 + if let Ok(string_mask) = scan_fmt!(l, "mask = {}", String) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/bin/day15b.rs:45:6 [INFO] [stderr] | [INFO] [stderr] 45 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Range` [INFO] [stderr] --> src/bin/day9a.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ops::Range; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::fmt::Alignment::Left` [INFO] [stderr] --> src/bin/day18b.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use core::fmt::Alignment::Left; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Pointer` [INFO] [stderr] --> src/bin/day18b.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::Pointer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hint::unreachable_unchecked` [INFO] [stderr] --> src/bin/day18b.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::hint::unreachable_unchecked; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day18b.rs:307:13 [INFO] [stderr] | [INFO] [stderr] 307 | let mut scanner = Scanner::new(input); [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: panic message is not a string literal [INFO] [stderr] --> src/bin/day18b.rs:176:20 [INFO] [stderr] | [INFO] [stderr] 176 | panic!(error_msg); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] help: add a "{}" format string to `Display` the message [INFO] [stderr] | [INFO] [stderr] 176 | panic!("{}", error_msg); [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `aoc2020` (bin "day4b" test) generated 8 warnings [INFO] [stderr] warning: `aoc2020` (bin "day16a" test) generated 3 warnings (run `cargo fix --bin "day16a" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `aoc2020` (bin "day15a" test) generated 1 warning [INFO] [stderr] warning: `aoc2020` (bin "day14a" test) generated 1 warning (run `cargo fix --bin "day14a" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `aoc2020` (bin "day15b" test) generated 1 warning [INFO] [stderr] warning: `aoc2020` (bin "day9a" test) generated 1 warning (run `cargo fix --bin "day9a" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `aoc2020` (bin "day18b" test) generated 5 warnings (run `cargo fix --bin "day18b" --tests` to apply 5 suggestions) [INFO] [stderr] warning: unused import: `Display` [INFO] [stderr] --> src/bin/day11b.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::{Display, Formatter}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `GridPlace`, `Point` [INFO] [stderr] --> src/bin/day11b.rs:315:60 [INFO] [stderr] | [INFO] [stderr] 315 | use crate::{apply_seating_rules, count_occupied_seats, GridPlace, Point, SeatLayout}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/bin/day4a.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 92 | struct Passport { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 93 | birth_year: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 94 | issue_year: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 95 | expiration_year: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 96 | height: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 97 | hair_color: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 98 | eye_color: String, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 99 | passport_id: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 100 | country_id: Option, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `aoc2020` (bin "day11b" test) generated 2 warnings (run `cargo fix --bin "day11b" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `aoc2020` (bin "day4a" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/bin/day10a.rs (/opt/rustwide/target/debug/deps/day10a-30d918d6d0e0f288) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_part1_example_a ... ok [INFO] [stdout] test tests::test_part1_example_b ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day10b.rs (/opt/rustwide/target/debug/deps/day10b-53001246da285bf5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_part2_example_a ... ok [INFO] [stdout] test tests::test_part2_example_b ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day11a.rs (/opt/rustwide/target/debug/deps/day11a-3a2b20508cf7bad2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_apply_seating_rules ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day11b.rs (/opt/rustwide/target/debug/deps/day11b-da80a041bf3f18dd) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_apply_seating_rules ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day12a.rs (/opt/rustwide/target/debug/deps/day12a-32e1ff1861ecdaab) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_navigation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day12b.rs (/opt/rustwide/target/debug/deps/day12b-43148af21673e134) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_navigation ... ok [INFO] [stdout] test tests::test_rotation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day13a.rs (/opt/rustwide/target/debug/deps/day13a-d151749ea019c646) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_determine_earliest_bus ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day13b.rs (/opt/rustwide/target/debug/deps/day13b-4916006e57003634) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_find_earliest_timestamp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day14a.rs (/opt/rustwide/target/debug/deps/day14a-75fc5cfee1391c6b) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_bitmask ... ok [INFO] [stdout] test tests::test_execute ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day14b.rs (/opt/rustwide/target/debug/deps/day14b-94816d357b332d1e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_bitmask ... ok [INFO] [stdout] test tests::test_execute ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day15a.rs (/opt/rustwide/target/debug/deps/day15a-156ced4d05fb2117) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_play_game ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day15b.rs (/opt/rustwide/target/debug/deps/day15b-a4153a189fe6426f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_play_game ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.99s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day16a.rs (/opt/rustwide/target/debug/deps/day16a-727cf1c48db325da) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_determine_ticket_scanning_error_rate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day16b.rs (/opt/rustwide/target/debug/deps/day16b-822b3e61e3571303) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_determine_field_positions ... ok [INFO] [stdout] test tests::test_determine_ticket_scanning_error_rate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day17a.rs (/opt/rustwide/target/debug/deps/day17a-9405015ef820e40c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_simulate_cycles ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day17b.rs (/opt/rustwide/target/debug/deps/day17b-c7a99b14d9b0b821) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_simulate_cycles ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day18a.rs (/opt/rustwide/target/debug/deps/day18a-30bd59fa8a52e169) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_eval ... ok [INFO] [stdout] test tests::test_scanner ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day18b.rs (/opt/rustwide/target/debug/deps/day18b-425bb8183cc64d62) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_eval ... ok [INFO] [stdout] test tests::test_scanner ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day19a.rs (/opt/rustwide/target/debug/deps/day19a-06248f58aab57b20) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_matching_messages ... ok [INFO] [stdout] test tests::test_rule_expansion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day19b.rs (/opt/rustwide/target/debug/deps/day19b-9e50c85d8272db27) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_rule_expansion ... ok [INFO] [stdout] test tests::test_matching_messages ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day1a.rs (/opt/rustwide/target/debug/deps/day1a-f2a3b535e548d59a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day1b.rs (/opt/rustwide/target/debug/deps/day1b-4d33ea69403d9811) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day2a.rs (/opt/rustwide/target/debug/deps/day2a-166de1b545beff0b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day2b.rs (/opt/rustwide/target/debug/deps/day2b-038b99b651bf24d5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day3a.rs (/opt/rustwide/target/debug/deps/day3a-3a02de73047e2213) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day3b.rs (/opt/rustwide/target/debug/deps/day3b-74c801802f6c6b31) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day4a.rs (/opt/rustwide/target/debug/deps/day4a-cf1fdde68f2d37ed) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day4b.rs (/opt/rustwide/target/debug/deps/day4b-8d6f17df95f857f4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day5a.rs (/opt/rustwide/target/debug/deps/day5a-8137b13cf8a9b4e7) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test boarding_pass::tests::test_decode_part ... ok [INFO] [stdout] test boarding_pass::tests::test_parse_seat ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day5b.rs (/opt/rustwide/target/debug/deps/day5b-071bdd3efba3b5aa) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test boarding_pass::tests::test_decode_part ... ok [INFO] [stdout] test boarding_pass::tests::test_parse_seat ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day6a.rs (/opt/rustwide/target/debug/deps/day6a-9cfbca032a8f7ddb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day6b.rs (/opt/rustwide/target/debug/deps/day6b-2565edca3a54959c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day7a.rs (/opt/rustwide/target/debug/deps/day7a-523664d7b4dc910e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day7b.rs (/opt/rustwide/target/debug/deps/day7b-196300045ba451b7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day8a.rs (/opt/rustwide/target/debug/deps/day8a-843391e4c0067957) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day8b.rs (/opt/rustwide/target/debug/deps/day8b-3dc8f81ea0271648) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day9a.rs (/opt/rustwide/target/debug/deps/day9a-f67fae66e4a1ec86) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/day9b.rs (/opt/rustwide/target/debug/deps/day9b-d146f649d529bd3f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "11906cc2558de7dc404113dcb124da93acfe3dd0d902df5fc21fc005d2d7791c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11906cc2558de7dc404113dcb124da93acfe3dd0d902df5fc21fc005d2d7791c", kill_on_drop: false }` [INFO] [stdout] 11906cc2558de7dc404113dcb124da93acfe3dd0d902df5fc21fc005d2d7791c