[INFO] cloning repository https://github.com/SilentHunter13/AoC_2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SilentHunter13/AoC_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSilentHunter13%2FAoC_2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSilentHunter13%2FAoC_2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 750fd084bd95bca6294a8d76a5d02502ce22ad2d
[INFO] checking SilentHunter13/AoC_2018 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSilentHunter13%2FAoC_2018" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SilentHunter13/AoC_2018 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SilentHunter13/AoC_2018
[INFO] finished tweaking git repo https://github.com/SilentHunter13/AoC_2018
[INFO] tweaked toml for git repo https://github.com/SilentHunter13/AoC_2018 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/SilentHunter13/AoC_2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7f9ab60ded55c4df2fa7b708cd0617061374db30acd6c43dc04ea0e7a8a9fdb
[INFO] running `Command { std: "docker" "start" "-a" "e7f9ab60ded55c4df2fa7b708cd0617061374db30acd6c43dc04ea0e7a8a9fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7f9ab60ded55c4df2fa7b708cd0617061374db30acd6c43dc04ea0e7a8a9fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f9ab60ded55c4df2fa7b708cd0617061374db30acd6c43dc04ea0e7a8a9fdb", kill_on_drop: false }`
[INFO] [stdout] e7f9ab60ded55c4df2fa7b708cd0617061374db30acd6c43dc04ea0e7a8a9fdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33f2039956e64bcfc59f018285e267d83e753dd135d25586f15452d398d55cdd
[INFO] running `Command { std: "docker" "start" "-a" "33f2039956e64bcfc59f018285e267d83e753dd135d25586f15452d398d55cdd", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking advent_of_code_2018 v0.2.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/days/day_15.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |             'outer: while let Some(this) = tentative.pop_front() {
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/days/day_6.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |     };
[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: `show_map`
[INFO] [stdout]    --> src/days/day_15.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn show_map(map: &[Vec<Entity>]) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_map`
[INFO] [stdout]    --> src/days/day_17.rs:247:4
[INFO] [stdout]     |
[INFO] [stdout] 247 | fn show_map(map: &HashMap<(usize, usize), GroundTypes>) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_map`
[INFO] [stdout]    --> src/days/day_20.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn show_map(map: &HashMap<(i32, i32), Room>, show_distance: bool) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/days/day_15.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |             'outer: while let Some(this) = tentative.pop_front() {
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/days/day_6.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |     };
[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: `show_map`
[INFO] [stdout]    --> src/days/day_15.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn show_map(map: &[Vec<Entity>]) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_map`
[INFO] [stdout]    --> src/days/day_17.rs:247:4
[INFO] [stdout]     |
[INFO] [stdout] 247 | fn show_map(map: &HashMap<(usize, usize), GroundTypes>) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_map`
[INFO] [stdout]    --> src/days/day_20.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn show_map(map: &HashMap<(i32, i32), Room>, show_distance: bool) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.65s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking advent_of_code_2018 v0.2.0 (/tmp/fixit)
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/days/day_15.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |             'outer: while let Some(this) = tentative.pop_front() {
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/days/day_6.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |     };
[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 label
[INFO] [stdout]    --> src/days/day_15.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |             'outer: while let Some(this) = tentative.pop_front() {
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/days/day_6.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |     };
[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: `show_map`
[INFO] [stdout]    --> src/days/day_15.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn show_map(map: &[Vec<Entity>]) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_map`
[INFO] [stdout]    --> src/days/day_17.rs:247:4
[INFO] [stdout]     |
[INFO] [stdout] 247 | fn show_map(map: &HashMap<(usize, usize), GroundTypes>) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_map`
[INFO] [stdout]    --> src/days/day_20.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn show_map(map: &HashMap<(i32, i32), Room>, show_distance: bool) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_map`
[INFO] [stdout]    --> src/days/day_15.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn show_map(map: &[Vec<Entity>]) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_map`
[INFO] [stdout]    --> src/days/day_17.rs:247:4
[INFO] [stdout]     |
[INFO] [stdout] 247 | fn show_map(map: &HashMap<(usize, usize), GroundTypes>) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_map`
[INFO] [stdout]    --> src/days/day_20.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn show_map(map: &HashMap<(i32, i32), Room>, show_distance: bool) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "33f2039956e64bcfc59f018285e267d83e753dd135d25586f15452d398d55cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f2039956e64bcfc59f018285e267d83e753dd135d25586f15452d398d55cdd", kill_on_drop: false }`
[INFO] [stdout] 33f2039956e64bcfc59f018285e267d83e753dd135d25586f15452d398d55cdd