[INFO] cloning repository https://github.com/Yevhenii-Khaliuk/aoc2015 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yevhenii-Khaliuk/aoc2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYevhenii-Khaliuk%2Faoc2015", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYevhenii-Khaliuk%2Faoc2015'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d53f971bf65faa506086b2aeb43ffd92515ccff [INFO] building Yevhenii-Khaliuk/aoc2015 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYevhenii-Khaliuk%2Faoc2015" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yevhenii-Khaliuk/aoc2015 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Yevhenii-Khaliuk/aoc2015 [INFO] finished tweaking git repo https://github.com/Yevhenii-Khaliuk/aoc2015 [INFO] tweaked toml for git repo https://github.com/Yevhenii-Khaliuk/aoc2015 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Yevhenii-Khaliuk/aoc2015 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53795d98f3bd23f0e33a5af3a4c8d651bd5681512942c861cc16c72d75ada728 [INFO] running `Command { std: "docker" "start" "-a" "53795d98f3bd23f0e33a5af3a4c8d651bd5681512942c861cc16c72d75ada728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53795d98f3bd23f0e33a5af3a4c8d651bd5681512942c861cc16c72d75ada728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53795d98f3bd23f0e33a5af3a4c8d651bd5681512942c861cc16c72d75ada728", kill_on_drop: false }` [INFO] [stdout] 53795d98f3bd23f0e33a5af3a4c8d651bd5681512942c861cc16c72d75ada728 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f91f19d232b9f9eea461fcf028b48cefe4b181c833ce13c8cd602dba4c8ce627 [INFO] running `Command { std: "docker" "start" "-a" "f91f19d232b9f9eea461fcf028b48cefe4b181c833ce13c8cd602dba4c8ce627", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling fancy-regex v0.10.0 [INFO] [stderr] Compiling aoc2015 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `puzzle1` is never used [INFO] [stdout] --> src/day1.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn puzzle1(brackets: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle2` is never used [INFO] [stdout] --> src/day1.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn puzzle2(brackets: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle1` is never used [INFO] [stdout] --> src/day2.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn puzzle1(input: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle2` is never used [INFO] [stdout] --> src/day2.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn puzzle2(input: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_with_mapping` is never used [INFO] [stdout] --> src/day2.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn sum_with_mapping(input: &str, mapping: fn(Vec) -> i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle1` is never used [INFO] [stdout] --> src/day3.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn puzzle1(input: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle2` is never used [INFO] [stdout] --> src/day3.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn puzzle2(input: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle1` is never used [INFO] [stdout] --> src/day4.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn puzzle1(input: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle2` is never used [INFO] [stdout] --> src/day4.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn puzzle2(input: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/day4.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn solve(input: &str, cmp: &str) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle1` is never used [INFO] [stdout] --> src/day5.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn puzzle1(input: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle2` is never used [INFO] [stdout] --> src/day5.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn puzzle2(input: &str) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_nice` is never used [INFO] [stdout] --> src/day5.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn is_nice(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_three_vowels` is never used [INFO] [stdout] --> src/day5.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn has_three_vowels(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_double_letter` is never used [INFO] [stdout] --> src/day5.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn has_double_letter(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_no_banned_str` is never used [INFO] [stdout] --> src/day5.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn has_no_banned_str(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_nice2` is never used [INFO] [stdout] --> src/day5.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn is_nice2(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_pair_with_no_overlapping` is never used [INFO] [stdout] --> src/day5.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn has_pair_with_no_overlapping(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_repeats_with_one_between` is never used [INFO] [stdout] --> src/day5.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn has_repeats_with_one_between(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle1` is never used [INFO] [stdout] --> src/day6.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn puzzle1(input: &str) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle2` is never used [INFO] [stdout] --> src/day6.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn puzzle2(input: &str) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Point` is never constructed [INFO] [stdout] --> src/day6.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | struct Point { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_matches` is never used [INFO] [stdout] --> src/day6.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Point { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 53 | fn from_matches(matches: &mut Matches) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LightSwitch` is never used [INFO] [stdout] --> src/day6.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 61 | enum LightSwitch { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Light` is never constructed [INFO] [stdout] --> src/day6.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | struct Light(u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_switches` is never used [INFO] [stdout] --> src/day6.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn parse_switches(input: &str, regex: &Regex) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_points` is never used [INFO] [stdout] --> src/day6.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn parse_points(regex: &Regex, line: &str) -> (Point, Point) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_bools` is never used [INFO] [stdout] --> src/day6.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn update_bools(p1: &Point, p2: &Point, lights: &mut [[bool; 1000]; 1000], f: fn(bool) -> bool) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_lights` is never used [INFO] [stdout] --> src/day6.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn update_lights(p1: &Point, p2: &Point, lights: &mut [[Light; 1000]; 1000], f: fn(u8) -> u8) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle1` is never used [INFO] [stdout] --> src/day7.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn puzzle1(input: &str, key: &str) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `puzzle2` is never used [INFO] [stdout] --> src/day7.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn puzzle2(_input: &str) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Circuit` is never constructed [INFO] [stdout] --> src/day7.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Circuit<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `parse_instructions`, `evaluate`, `process_two`, and `parse_digit` are never used [INFO] [stdout] --> src/day7.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 21 | impl<'a> Circuit<'a> { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 22 | fn new(input: &'a str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn parse_instructions(input: &str) -> HashMap<&str, Operator> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | fn evaluate(&mut self, key: &str) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn process_two(&mut self, left: &'a str, right: &'a str, processor: fn(u16, u16) -> u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | fn parse_digit(&mut self, operand: &'a str) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operator` is never used [INFO] [stdout] --> src/day7.rs:98:6 [INFO] [stdout] | [INFO] [stdout] 98 | enum Operator<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `with_two_operands` is never used [INFO] [stdout] --> src/day7.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl<'a> Operator<'a> { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 109 | fn with_two_operands(s: &'a str, left: &'a str, right: &'a str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.97s [INFO] running `Command { std: "docker" "inspect" "f91f19d232b9f9eea461fcf028b48cefe4b181c833ce13c8cd602dba4c8ce627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f91f19d232b9f9eea461fcf028b48cefe4b181c833ce13c8cd602dba4c8ce627", kill_on_drop: false }` [INFO] [stdout] f91f19d232b9f9eea461fcf028b48cefe4b181c833ce13c8cd602dba4c8ce627 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bfeef6b0a99f78a9d2e33d9ea4a876bdce27bb135e9dbb2466a287f57ab7f1a [INFO] running `Command { std: "docker" "start" "-a" "9bfeef6b0a99f78a9d2e33d9ea4a876bdce27bb135e9dbb2466a287f57ab7f1a", kill_on_drop: false }` [INFO] [stderr] Compiling aoc2015 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "9bfeef6b0a99f78a9d2e33d9ea4a876bdce27bb135e9dbb2466a287f57ab7f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bfeef6b0a99f78a9d2e33d9ea4a876bdce27bb135e9dbb2466a287f57ab7f1a", kill_on_drop: false }` [INFO] [stdout] 9bfeef6b0a99f78a9d2e33d9ea4a876bdce27bb135e9dbb2466a287f57ab7f1a