[INFO] cloning repository https://github.com/JoNil/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoNil/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9fe9d6e5553357987bb15e10b83d811acc5e8f6
[INFO] checking JoNil/aoc2021 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Faoc2021" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JoNil/aoc2021
[INFO] finished tweaking git repo https://github.com/JoNil/aoc2021
[INFO] tweaked toml for git repo https://github.com/JoNil/aoc2021 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JoNil/aoc2021 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JoNil/aoc2021 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structmeta v0.1.4
[INFO] [stderr]   Downloaded termtree v0.2.3
[INFO] [stderr]   Downloaded predicates-core v1.0.2
[INFO] [stderr]   Downloaded assert_cmd v2.0.2
[INFO] [stderr]   Downloaded predicates v2.1.0
[INFO] [stderr]   Downloaded predicates-tree v1.0.4
[INFO] [stderr]   Downloaded structmeta-derive v0.1.4
[INFO] [stderr]   Downloaded parse-display-derive v0.5.3
[INFO] [stderr]   Downloaded parse-display v0.5.3
[INFO] [stderr]   Downloaded glam v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd1b55de4a17573abdce379ba95844005c4330c5890ca4cbaa9f9e390b2b817a
[INFO] running `Command { std: "docker" "start" "-a" "cd1b55de4a17573abdce379ba95844005c4330c5890ca4cbaa9f9e390b2b817a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd1b55de4a17573abdce379ba95844005c4330c5890ca4cbaa9f9e390b2b817a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1b55de4a17573abdce379ba95844005c4330c5890ca4cbaa9f9e390b2b817a", kill_on_drop: false }`
[INFO] [stdout] cd1b55de4a17573abdce379ba95844005c4330c5890ca4cbaa9f9e390b2b817a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 798c9b4c37405ecd167a00dfb370f4d416ba3a33d75ca69c1dfab77a48e9480c
[INFO] running `Command { std: "docker" "start" "-a" "798c9b4c37405ecd167a00dfb370f4d416ba3a33d75ca69c1dfab77a48e9480c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking termtree v0.2.3
[INFO] [stderr]     Checking glam v0.20.1
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking predicates-tree v1.0.4
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking predicates v2.1.0
[INFO] [stderr]     Checking assert_cmd v2.0.2
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling structmeta-derive v0.1.4
[INFO] [stderr]    Compiling structmeta v0.1.4
[INFO] [stderr]    Compiling parse-display-derive v0.5.3
[INFO] [stderr]     Checking parse-display v0.5.3
[INFO] [stderr]     Checking aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/bin/19a.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     return 79;
[INFO] [stdout]     |     --------- any code following this expression is unreachable
[INFO] [stdout] 160 |     let scanner_beacon_positions = parse(input);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/19a.rs:158:10
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn solve(input: &str) -> i32 {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scanner_beacon_positions`
[INFO] [stdout]    --> src/bin/19a.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let scanner_beacon_positions = parse(input);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanner_beacon_positions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scanners_left_to_search`
[INFO] [stdout]    --> src/bin/19a.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut scanners_left_to_search = scanner_beacon_positions
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanners_left_to_search`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `positioned_scanners`
[INFO] [stdout]    --> src/bin/19a.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |     let mut positioned_scanners = Vec::new();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_positioned_scanners`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/bin/19a.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let mut base = scanners_left_to_search.remove(0);
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_search_index`
[INFO] [stdout]    --> src/bin/19a.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let mut current_search_index = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_search_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scanner`
[INFO] [stdout]    --> src/bin/19a.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let scanner = &mut scanners_left_to_search[current_search_index];
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `overlap`
[INFO] [stdout]    --> src/bin/19a.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let mut overlap = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overlap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `found_overlap`
[INFO] [stdout]    --> src/bin/19a.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let mut found_overlap = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_found_overlap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/bin/19a.rs:183:20
[INFO] [stdout]     |
[INFO] [stdout] 183 |         'base: for base in &positioned_scanners {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]    --> src/bin/19a.rs:184:25
[INFO] [stdout]     |
[INFO] [stdout] 184 |             'outer: for b1 in &base.beacons {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]    --> src/bin/19a.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 for b2 in &scanner.beacons {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `projection`
[INFO] [stdout]    --> src/bin/19a.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 let projection = find_projection(&overlap);
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_projection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/bin/19a.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     return 79;
[INFO] [stdout]     |     --------- any code following this expression is unreachable
[INFO] [stdout] 160 |     let scanner_beacon_positions = parse(input);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/19a.rs:158:10
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn solve(input: &str) -> i32 {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scanner_beacon_positions`
[INFO] [stdout]    --> src/bin/19a.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let scanner_beacon_positions = parse(input);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanner_beacon_positions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scanners_left_to_search`
[INFO] [stdout]    --> src/bin/19a.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut scanners_left_to_search = scanner_beacon_positions
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanners_left_to_search`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `positioned_scanners`
[INFO] [stdout]    --> src/bin/19a.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |     let mut positioned_scanners = Vec::new();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_positioned_scanners`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/bin/19a.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let mut base = scanners_left_to_search.remove(0);
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_search_index`
[INFO] [stdout]    --> src/bin/19a.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let mut current_search_index = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_search_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scanner`
[INFO] [stdout]    --> src/bin/19a.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let scanner = &mut scanners_left_to_search[current_search_index];
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `overlap`
[INFO] [stdout]    --> src/bin/19a.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let mut overlap = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overlap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `found_overlap`
[INFO] [stdout]    --> src/bin/19a.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let mut found_overlap = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_found_overlap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/bin/19a.rs:183:20
[INFO] [stdout]     |
[INFO] [stdout] 183 |         'base: for base in &positioned_scanners {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]    --> src/bin/19a.rs:184:25
[INFO] [stdout]     |
[INFO] [stdout] 184 |             'outer: for b1 in &base.beacons {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]    --> src/bin/19a.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 for b2 in &scanner.beacons {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `projection`
[INFO] [stdout]    --> src/bin/19a.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 let projection = find_projection(&overlap);
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_projection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.88s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: parse-display-derive v0.5.3, structmeta-derive v0.1.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "798c9b4c37405ecd167a00dfb370f4d416ba3a33d75ca69c1dfab77a48e9480c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798c9b4c37405ecd167a00dfb370f4d416ba3a33d75ca69c1dfab77a48e9480c", kill_on_drop: false }`
[INFO] [stdout] 798c9b4c37405ecd167a00dfb370f4d416ba3a33d75ca69c1dfab77a48e9480c
