[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 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeaceman%2Faoc2020" "/workspace/builds/worker-31/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 5% (3/60) Updating files: 6% (4/60) Updating files: 8% (5/60) Updating files: 10% (6/60) Updating files: 11% (7/60) Updating files: 13% (8/60) Updating files: 15% (9/60) Updating files: 16% (10/60) Updating files: 18% (11/60) Updating files: 20% (12/60) Updating files: 21% (13/60) Updating files: 23% (14/60) Updating files: 25% (15/60) Updating files: 26% (16/60) Updating files: 28% (17/60) Updating files: 30% (18/60) Updating files: 31% (19/60) Updating files: 33% (20/60) Updating files: 35% (21/60) Updating files: 36% (22/60) Updating files: 38% (23/60) Updating files: 40% (24/60) Updating files: 41% (25/60) Updating files: 43% (26/60) Updating files: 45% (27/60) Updating files: 46% (28/60) Updating files: 48% (29/60) Updating files: 50% (30/60) Updating files: 51% (31/60) Updating files: 53% (32/60) Updating files: 55% (33/60) Updating files: 56% (34/60) Updating files: 58% (35/60) Updating files: 60% (36/60) Updating files: 61% (37/60) Updating files: 63% (38/60) Updating files: 65% (39/60) Updating files: 66% (40/60) Updating files: 68% (41/60) Updating files: 70% (42/60) Updating files: 71% (43/60) Updating files: 73% (44/60) Updating files: 75% (45/60) Updating files: 76% (46/60) Updating files: 78% (47/60) Updating files: 80% (48/60) Updating files: 81% (49/60) Updating files: 83% (50/60) Updating files: 85% (51/60) Updating files: 86% (52/60) Updating files: 88% (53/60) Updating files: 90% (54/60) Updating files: 91% (55/60) Updating files: 93% (56/60) Updating files: 95% (57/60) Updating files: 96% (58/60) Updating files: 98% (59/60) Updating files: 100% (60/60) Updating files: 100% (60/60), done. [INFO] validating manifest of git repo https://github.com/peaceman/aoc2020 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/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-31/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: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scan_fmt v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49932ab8ce75b4aac7a8042b98e60027074f5d66df6e671a4e8a3a3ebe9e9b55 [INFO] running `Command { std: "docker" "start" "-a" "49932ab8ce75b4aac7a8042b98e60027074f5d66df6e671a4e8a3a3ebe9e9b55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49932ab8ce75b4aac7a8042b98e60027074f5d66df6e671a4e8a3a3ebe9e9b55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49932ab8ce75b4aac7a8042b98e60027074f5d66df6e671a4e8a3a3ebe9e9b55", kill_on_drop: false }` [INFO] [stdout] 49932ab8ce75b4aac7a8042b98e60027074f5d66df6e671a4e8a3a3ebe9e9b55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69b77450fc5501796ae4c6b06da8dc2b6bbfb6f226c869579b323f79051fdc41 [INFO] running `Command { std: "docker" "start" "-a" "69b77450fc5501796ae4c6b06da8dc2b6bbfb6f226c869579b323f79051fdc41", 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 unicode-segmentation v1.7.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [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 thiserror-impl v1.0.22 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [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: 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: `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 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: `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: `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: 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: 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: function is never used: `expand_rule` [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: 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: 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 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: `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: 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: `#[warn(non_fmt_panics)]` on by default [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] 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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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: `#[warn(non_fmt_panics)]` on by default [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] 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: 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: 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: field is never read: `birth_year` [INFO] [stdout] --> src/bin/day4a.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | birth_year: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `issue_year` [INFO] [stdout] --> src/bin/day4a.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | issue_year: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `expiration_year` [INFO] [stdout] --> src/bin/day4a.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | expiration_year: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/bin/day4a.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | height: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hair_color` [INFO] [stdout] --> src/bin/day4a.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | hair_color: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eye_color` [INFO] [stdout] --> src/bin/day4a.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | eye_color: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `passport_id` [INFO] [stdout] --> src/bin/day4a.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | passport_id: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `country_id` [INFO] [stdout] --> src/bin/day4a.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | country_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `birth_year` [INFO] [stdout] --> src/bin/day4b.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | birth_year: BirthYear, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `issue_year` [INFO] [stdout] --> src/bin/day4b.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | issue_year: IssueYear, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `expiration_year` [INFO] [stdout] --> src/bin/day4b.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | expiration_year: ExpirationYear, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/bin/day4b.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | height: Height, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hair_color` [INFO] [stdout] --> src/bin/day4b.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | hair_color: HairColor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eye_color` [INFO] [stdout] --> src/bin/day4b.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | eye_color: EyeColor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `passport_id` [INFO] [stdout] --> src/bin/day4b.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | passport_id: PassportId, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `country_id` [INFO] [stdout] --> src/bin/day4b.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | country_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2020` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name day16b --edition=2018 src/bin/day16b.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=9ad916f0db19d0d2 -C extra-filename=-9ad916f0db19d0d2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-b739d0f9584bb9a3.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-9f3b8f40c419f506.rlib --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-7b5df2b5b0c2dbbb.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-1892c9d057447a9b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "69b77450fc5501796ae4c6b06da8dc2b6bbfb6f226c869579b323f79051fdc41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69b77450fc5501796ae4c6b06da8dc2b6bbfb6f226c869579b323f79051fdc41", kill_on_drop: false }` [INFO] [stdout] 69b77450fc5501796ae4c6b06da8dc2b6bbfb6f226c869579b323f79051fdc41