[INFO] cloning repository https://github.com/Narigo/aocrs20 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Narigo/aocrs20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarigo%2Faocrs20", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarigo%2Faocrs20'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f470eee6bc0a869e2854a096bd547faecbb9990e [INFO] checking Narigo/aocrs20 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNarigo%2Faocrs20" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Narigo/aocrs20 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Narigo/aocrs20 [INFO] finished tweaking git repo https://github.com/Narigo/aocrs20 [INFO] tweaked toml for git repo https://github.com/Narigo/aocrs20 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Narigo/aocrs20 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea72b9a187ae9e797570694856bde57084ddf1dd8f7d89e741bec3c29971f10a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea72b9a187ae9e797570694856bde57084ddf1dd8f7d89e741bec3c29971f10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea72b9a187ae9e797570694856bde57084ddf1dd8f7d89e741bec3c29971f10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea72b9a187ae9e797570694856bde57084ddf1dd8f7d89e741bec3c29971f10a", kill_on_drop: false }` [INFO] [stdout] ea72b9a187ae9e797570694856bde57084ddf1dd8f7d89e741bec3c29971f10a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdaf948f1662dafc572e19b36941006a074d72456859c88749ba6d78594c1d12 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fdaf948f1662dafc572e19b36941006a074d72456859c88749ba6d78594c1d12", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `instructions` [INFO] [stdout] --> src/day_08/mod.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | fn find_corrupt_instruction(instructions: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_expense_report_a` [INFO] [stdout] --> src/day_01/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn check_expense_report_a(report: String) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_expense_report_b` [INFO] [stdout] --> src/day_01/mod.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn check_expense_report_b(report: String) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_password_policy` [INFO] [stdout] --> src/day_02/mod.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn check_password_policy(file: &str, is_valid_fn: &dyn Fn(&str) -> bool) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_valid_password_with_policy_of_old_shop` [INFO] [stdout] --> src/day_02/mod.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn is_valid_password_with_policy_of_old_shop(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_valid_password_with_policy_of_new_shop` [INFO] [stdout] --> src/day_02/mod.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn is_valid_password_with_policy_of_new_shop(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate_field` [INFO] [stdout] --> src/day_03/mod.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn generate_field(file: &str) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_amount_of_trees_in_slope` [INFO] [stdout] --> src/day_03/mod.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn get_amount_of_trees_in_slope(field: &Vec>, right: usize, down: usize) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_amount_of_trees_a` [INFO] [stdout] --> src/day_03/mod.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn check_amount_of_trees_a(file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_amount_of_trees_b` [INFO] [stdout] --> src/day_03/mod.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn check_amount_of_trees_b(file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `split_into_maybe_passports` [INFO] [stdout] --> src/day_04/mod.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn split_into_maybe_passports(file: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_passport` [INFO] [stdout] --> src/day_04/mod.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn to_passport(passport: &MaybePassport) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_valid_cm_hgt` [INFO] [stdout] --> src/day_04/mod.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn is_valid_cm_hgt(hgt: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_valid_in_hgt` [INFO] [stdout] --> src/day_04/mod.rs:157:4 [INFO] [stdout] | [INFO] [stdout] 157 | fn is_valid_in_hgt(hgt: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_valid_hgt` [INFO] [stdout] --> src/day_04/mod.rs:161:4 [INFO] [stdout] | [INFO] [stdout] 161 | fn is_valid_hgt(hgt: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_valid_hcl` [INFO] [stdout] --> src/day_04/mod.rs:197:4 [INFO] [stdout] | [INFO] [stdout] 197 | fn is_valid_hcl(hcl: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_valid_ecl` [INFO] [stdout] --> src/day_04/mod.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn is_valid_ecl(ecl: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_valid_pid` [INFO] [stdout] --> src/day_04/mod.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn is_valid_pid(pid: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_valid_passport` [INFO] [stdout] --> src/day_04/mod.rs:224:4 [INFO] [stdout] | [INFO] [stdout] 224 | fn to_valid_passport(passport: &MaybePassport) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Seat` [INFO] [stdout] --> src/day_05/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Seat { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_seat` [INFO] [stdout] --> src/day_05/mod.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn get_seat(input: &str) -> Seat { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `free_seat` [INFO] [stdout] --> src/day_05/mod.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn free_seat(mut seat_ids: Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `amount_of_questions_answered` [INFO] [stdout] --> src/day_06/mod.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn amount_of_questions_answered(input: Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `amount_of_questions_answered_by_all` [INFO] [stdout] --> src/day_06/mod.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn amount_of_questions_answered_by_all(input: Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ColoredBag` [INFO] [stdout] --> src/day_07/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | type ColoredBag = String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `RuleSet` [INFO] [stdout] --> src/day_07/mod.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | type RuleSet = HashMap>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ContainedBySet` [INFO] [stdout] --> src/day_07/mod.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | type ContainedBySet = HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `split_amount_and_color` [INFO] [stdout] --> src/day_07/mod.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn split_amount_and_color(input: &str) -> Result<(u32, String), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `file_to_rule_set` [INFO] [stdout] --> src/day_07/mod.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn file_to_rule_set(input: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `contained_by_from_rules` [INFO] [stdout] --> src/day_07/mod.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn contained_by_from_rules(rules: &RuleSet, color: &ColoredBag) -> ContainedBySet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `amount_of_bags_necessary` [INFO] [stdout] --> src/day_07/mod.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn amount_of_bags_necessary(rules: &RuleSet, color: &ColoredBag) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Acc` [INFO] [stdout] --> src/day_08/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Acc(i32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Jmp` [INFO] [stdout] --> src/day_08/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Jmp(i32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nop` [INFO] [stdout] --> src/day_08/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Nop, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `line_to_instruction` [INFO] [stdout] --> src/day_08/mod.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn line_to_instruction(input: &str) -> Instruction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `file_to_instructions` [INFO] [stdout] --> src/day_08/mod.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn file_to_instructions(input: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_corrupt_instruction` [INFO] [stdout] --> src/day_08/mod.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn find_corrupt_instruction(instructions: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_instructions_until_loop` [INFO] [stdout] --> src/day_08/mod.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn run_instructions_until_loop(instructions: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_file` [INFO] [stdout] --> src/util/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn read_file(filename: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `split_into_parts` [INFO] [stdout] --> src/util/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn split_into_parts(content: &String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instructions` [INFO] [stdout] --> src/day_08/mod.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | fn find_corrupt_instruction(instructions: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.03s [INFO] running `Command { std: "docker" "inspect" "fdaf948f1662dafc572e19b36941006a074d72456859c88749ba6d78594c1d12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdaf948f1662dafc572e19b36941006a074d72456859c88749ba6d78594c1d12", kill_on_drop: false }` [INFO] [stdout] fdaf948f1662dafc572e19b36941006a074d72456859c88749ba6d78594c1d12