[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