[INFO] cloning repository https://github.com/delta62/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/delta62/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdelta62%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdelta62%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3861627bf69b6a912f86314cd8a29ab8d7151ce
[INFO] checking delta62/aoc2020/e3861627bf69b6a912f86314cd8a29ab8d7151ce against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdelta62%2Faoc2020" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/delta62/aoc2020 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/delta62/aoc2020
[INFO] finished tweaking git repo https://github.com/delta62/aoc2020
[INFO] tweaked toml for git repo https://github.com/delta62/aoc2020 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/delta62/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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/delta62/aoc_runner.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded either v1.9.0
[INFO] [stderr]   Downloaded clap v4.4.11
[INFO] [stderr]   Downloaded colorchoice v1.0.0
[INFO] [stderr]   Downloaded windows-targets v0.52.0
[INFO] [stderr]   Downloaded dotenv v0.15.0
[INFO] [stderr]   Downloaded inventory v0.3.13
[INFO] [stderr]   Downloaded quote v1.0.33
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.2
[INFO] [stderr]   Downloaded utf8parse v0.2.1
[INFO] [stderr]   Downloaded crc32fast v1.3.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.70
[INFO] [stderr]   Downloaded base64 v0.21.5
[INFO] [stderr]   Downloaded flate2 v1.0.28
[INFO] [stderr]   Downloaded ureq v2.9.1
[INFO] [stderr]   Downloaded unicode-normalization v0.1.22
[INFO] [stderr]   Downloaded itertools v0.12.0
[INFO] [stderr]   Downloaded rustls-webpki v0.101.7
[INFO] [stderr]   Downloaded aho-corasick v1.1.2
[INFO] [stderr]   Downloaded clap_builder v4.4.11
[INFO] [stderr]   Downloaded cc v1.0.83
[INFO] [stderr]   Downloaded syn v2.0.39
[INFO] [stderr]   Downloaded regex v1.10.2
[INFO] [stderr]   Downloaded webpki-roots v0.25.3
[INFO] [stderr]   Downloaded unicode-bidi v0.3.13
[INFO] [stderr]   Downloaded rustls v0.21.9
[INFO] [stderr]   Downloaded regex-syntax v0.8.2
[INFO] [stderr]   Downloaded miniz_oxide v0.7.1
[INFO] [stderr]   Downloaded log v0.4.20
[INFO] [stderr]   Downloaded anstyle-parse v0.2.3
[INFO] [stderr]   Downloaded getrandom v0.2.11
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.52.0
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.52.0
[INFO] [stderr]   Downloaded anstream v0.6.4
[INFO] [stderr]   Downloaded clap_lex v0.6.0
[INFO] [stderr]   Downloaded once_cell v1.18.0
[INFO] [stderr]   Downloaded sct v0.7.1
[INFO] [stderr]   Downloaded regex-automata v0.4.3
[INFO] [stderr]   Downloaded anstyle-query v1.0.1
[INFO] [stderr]   Downloaded anstyle v1.0.4
[INFO] [stderr]   Downloaded strsim v0.10.0
[INFO] [stderr]   Downloaded libc v0.2.150
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.52.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.52.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.52.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.52.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.52.0
[INFO] [stderr]   Downloaded ring v0.17.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90c80d40809aed8dbcd2d517e82e5ab8c0cc2c796e0207ffca4a2f9d6fa103ee
[INFO] running `Command { std: "docker" "start" "-a" "90c80d40809aed8dbcd2d517e82e5ab8c0cc2c796e0207ffca4a2f9d6fa103ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90c80d40809aed8dbcd2d517e82e5ab8c0cc2c796e0207ffca4a2f9d6fa103ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c80d40809aed8dbcd2d517e82e5ab8c0cc2c796e0207ffca4a2f9d6fa103ee", kill_on_drop: false }`
[INFO] [stdout] 90c80d40809aed8dbcd2d517e82e5ab8c0cc2c796e0207ffca4a2f9d6fa103ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9123d4ec3f39b12b59e38fd8494a73f0295324d6628c47ae72e7b4fdadb7602b
[INFO] running `Command { std: "docker" "start" "-a" "9123d4ec3f39b12b59e38fd8494a73f0295324d6628c47ae72e7b4fdadb7602b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling rustls v0.21.9
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking anstyle-query v1.0.1
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling inventory v0.3.13
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling aoc_runner_core v0.1.0 (https://github.com/delta62/aoc_runner.git#1bf521c9)
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking webpki-roots v0.25.3
[INFO] [stderr]     Checking clap_builder v4.4.11
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]    Compiling ring v0.17.7
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking clap v4.4.11
[INFO] [stderr]    Compiling aoc_runner_macros v0.1.0 (https://github.com/delta62/aoc_runner.git#1bf521c9)
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking ureq v2.9.1
[INFO] [stderr]     Checking aoc_runner v0.1.0 (https://github.com/delta62/aoc_runner.git#1bf521c9)
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/days/day05.rs:118:42
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn find_mappings_to_fulfill<'a>(
[INFO] [stdout]     |                                 -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 118 |     ) -> impl Iterator<Item = Mapping> + '_ {
[INFO] [stdout]     |                                          ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/days/day05.rs:118:42
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn find_mappings_to_fulfill<'a>(
[INFO] [stdout]     |                                 -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 118 |     ) -> impl Iterator<Item = Mapping> + '_ {
[INFO] [stdout]     |                                          ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/days/day05.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let mut almanac = blocks.try_fold(almanac, |mut acc, block| {
[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: method `almanac_map` is never used
[INFO] [stdout]    --> src/days/day05.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 76  | impl Stage {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn almanac_map(&self, input: i64) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `almanac_map` is never used
[INFO] [stdout]    --> src/days/day05.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl Mapping {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 139 |     fn almanac_map(&self, input: i64) -> Option<i64> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `towards` is never used
[INFO] [stdout]   --> src/geom.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Point<usize> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 23 |     pub fn towards(&self, direction: Direction) -> Option<Point<usize>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/days/day05.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let mut almanac = blocks.try_fold(almanac, |mut acc, block| {
[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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `almanac_map` is never used
[INFO] [stdout]    --> src/days/day05.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 76  | impl Stage {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn almanac_map(&self, input: i64) -> i64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `almanac_map` is never used
[INFO] [stdout]    --> src/days/day05.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl Mapping {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 139 |     fn almanac_map(&self, input: i64) -> Option<i64> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `towards` is never used
[INFO] [stdout]   --> src/geom.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Point<usize> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 23 |     pub fn towards(&self, direction: Direction) -> Option<Point<usize>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `Command { std: "docker" "inspect" "9123d4ec3f39b12b59e38fd8494a73f0295324d6628c47ae72e7b4fdadb7602b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9123d4ec3f39b12b59e38fd8494a73f0295324d6628c47ae72e7b4fdadb7602b", kill_on_drop: false }`
[INFO] [stdout] 9123d4ec3f39b12b59e38fd8494a73f0295324d6628c47ae72e7b4fdadb7602b