[INFO] cloning repository https://github.com/lislis/advent-of-code-2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lislis/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flislis%2Fadvent-of-code-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flislis%2Fadvent-of-code-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c07ecd1fac23a44ee9c019104cd75a3543d57ed5 [INFO] testing lislis/advent-of-code-2019 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flislis%2Fadvent-of-code-2019" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lislis/advent-of-code-2019 [INFO] finished tweaking git repo https://github.com/lislis/advent-of-code-2019 [INFO] tweaked toml for git repo https://github.com/lislis/advent-of-code-2019 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lislis/advent-of-code-2019 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lislis/advent-of-code-2019 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a61afcba6a458750f45738a7add18b50b790d0ca4ad9b7bdc503267871f543ec [INFO] running `Command { std: "docker" "start" "-a" "a61afcba6a458750f45738a7add18b50b790d0ca4ad9b7bdc503267871f543ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a61afcba6a458750f45738a7add18b50b790d0ca4ad9b7bdc503267871f543ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a61afcba6a458750f45738a7add18b50b790d0ca4ad9b7bdc503267871f543ec", kill_on_drop: false }` [INFO] [stdout] a61afcba6a458750f45738a7add18b50b790d0ca4ad9b7bdc503267871f543ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1cde9231de1abfd1a73477ff45ec7c206ea2345183e07f54486a5e1c5fe2d10 [INFO] running `Command { std: "docker" "start" "-a" "d1cde9231de1abfd1a73477ff45ec7c206ea2345183e07f54486a5e1c5fe2d10", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/days/day04.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/days/day04.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/days/day03.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | let mut cable1 = follow_cable(&cables[0]); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file` is never used [INFO] [stdout] --> src/lib/mod.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn read_file(path: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_and_parse` is never used [INFO] [stdout] --> src/lib/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn read_and_parse(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_and_parse_one_line` is never used [INFO] [stdout] --> src/lib/mod.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn read_and_parse_one_line(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_and_parse_cables` is never used [INFO] [stdout] --> src/lib/mod.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn read_and_parse_cables(path: &str) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_to_tuples` is never used [INFO] [stdout] --> src/lib/mod.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn convert_to_tuples(content: String) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> src/days/day01.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn part_1() -> i64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_fuel` is never used [INFO] [stdout] --> src/days/day01.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn calc_fuel(n: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_fuel_deps` is never used [INFO] [stdout] --> src/days/day01.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn calc_fuel_deps(n: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_2` is never used [INFO] [stdout] --> src/days/day01.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn part_2() -> i64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `intcode` is never used [INFO] [stdout] --> src/days/day02.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn intcode(mut vec: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> src/days/day02.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn part_1() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_output` is never used [INFO] [stdout] --> src/days/day02.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn find_output(memory: Vec, needle: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_2` is never used [INFO] [stdout] --> src/days/day02.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn part_2() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Inst` is never used [INFO] [stdout] --> src/days/day03.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | type Inst = (char, usize); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Coord` is never used [INFO] [stdout] --> src/days/day03.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | type Coord = (i64, i64); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Cable` is never used [INFO] [stdout] --> src/days/day03.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type Cable = HashMap; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `follow_cable` is never used [INFO] [stdout] --> src/days/day03.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn follow_cable(cable: &Vec) -> Cable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `follow_all_cables` is never used [INFO] [stdout] --> src/days/day03.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn follow_all_cables(cables: Vec>) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_distances` is never used [INFO] [stdout] --> src/days/day03.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn get_distances(ints: HashSet) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> src/days/day03.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn part_1() -> i64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `follow_cable_count_steps` is never used [INFO] [stdout] --> src/days/day03.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn follow_cable_count_steps(cable: &Vec>) -> Cable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_2` is never used [INFO] [stdout] --> src/days/day03.rs:233:8 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn part_2() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "d1cde9231de1abfd1a73477ff45ec7c206ea2345183e07f54486a5e1c5fe2d10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1cde9231de1abfd1a73477ff45ec7c206ea2345183e07f54486a5e1c5fe2d10", kill_on_drop: false }` [INFO] [stdout] d1cde9231de1abfd1a73477ff45ec7c206ea2345183e07f54486a5e1c5fe2d10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84de849211d2e883e3b382823d8cf7bcaa3258211a481a8b3e848184dd8f44eb [INFO] running `Command { std: "docker" "start" "-a" "84de849211d2e883e3b382823d8cf7bcaa3258211a481a8b3e848184dd8f44eb", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/days/day04.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/days/day04.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/days/day03.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | let mut cable1 = follow_cable(&cables[0]); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file` is never used [INFO] [stdout] --> src/lib/mod.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn read_file(path: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_and_parse` is never used [INFO] [stdout] --> src/lib/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn read_and_parse(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_and_parse_one_line` is never used [INFO] [stdout] --> src/lib/mod.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn read_and_parse_one_line(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_and_parse_cables` is never used [INFO] [stdout] --> src/lib/mod.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn read_and_parse_cables(path: &str) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_to_tuples` is never used [INFO] [stdout] --> src/lib/mod.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn convert_to_tuples(content: String) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> src/days/day01.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn part_1() -> i64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_2` is never used [INFO] [stdout] --> src/days/day01.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn part_2() -> i64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> src/days/day02.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn part_1() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_output` is never used [INFO] [stdout] --> src/days/day02.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn find_output(memory: Vec, needle: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_2` is never used [INFO] [stdout] --> src/days/day02.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn part_2() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Inst` is never used [INFO] [stdout] --> src/days/day03.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | type Inst = (char, usize); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Coord` is never used [INFO] [stdout] --> src/days/day03.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | type Coord = (i64, i64); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Cable` is never used [INFO] [stdout] --> src/days/day03.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type Cable = HashMap; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `follow_cable` is never used [INFO] [stdout] --> src/days/day03.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn follow_cable(cable: &Vec) -> Cable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `follow_all_cables` is never used [INFO] [stdout] --> src/days/day03.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn follow_all_cables(cables: Vec>) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_distances` is never used [INFO] [stdout] --> src/days/day03.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn get_distances(ints: HashSet) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> src/days/day03.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn part_1() -> i64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `follow_cable_count_steps` is never used [INFO] [stdout] --> src/days/day03.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn follow_cable_count_steps(cable: &Vec>) -> Cable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_2` is never used [INFO] [stdout] --> src/days/day03.rs:233:8 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn part_2() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "84de849211d2e883e3b382823d8cf7bcaa3258211a481a8b3e848184dd8f44eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84de849211d2e883e3b382823d8cf7bcaa3258211a481a8b3e848184dd8f44eb", kill_on_drop: false }` [INFO] [stdout] 84de849211d2e883e3b382823d8cf7bcaa3258211a481a8b3e848184dd8f44eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 14083710a7791162d353e05149e213a63e01ce6b5f88480c4faf6f1fdb4cf5f3 [INFO] running `Command { std: "docker" "start" "-a" "14083710a7791162d353e05149e213a63e01ce6b5f88480c4faf6f1fdb4cf5f3", kill_on_drop: false }` [INFO] [stderr] warning: found module declaration for lib.rs [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | mod lib; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: lib.rs is the root of this crate's library target [INFO] [stderr] = help: to refer to it from other targets, use the library's name as the path [INFO] [stderr] = note: `#[warn(special_module_name)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/days/day04.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/days/day04.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/days/day03.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | let mut cable1 = follow_cable(&cables[0]); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `read_file` is never used [INFO] [stderr] --> src/lib/mod.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn read_file(path: &str) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `read_and_parse` is never used [INFO] [stderr] --> src/lib/mod.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn read_and_parse(path: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_and_parse_one_line` is never used [INFO] [stderr] --> src/lib/mod.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn read_and_parse_one_line(path: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_and_parse_cables` is never used [INFO] [stderr] --> src/lib/mod.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn read_and_parse_cables(path: &str) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `convert_to_tuples` is never used [INFO] [stderr] --> src/lib/mod.rs:46:4 [INFO] [stderr] | [INFO] [stderr] 46 | fn convert_to_tuples(content: String) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part_1` is never used [INFO] [stderr] --> src/days/day01.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn part_1() -> i64 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part_2` is never used [INFO] [stderr] --> src/days/day01.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn part_2() -> i64 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part_1` is never used [INFO] [stderr] --> src/days/day02.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn part_1() -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `find_output` is never used [INFO] [stderr] --> src/days/day02.rs:42:4 [INFO] [stderr] | [INFO] [stderr] 42 | fn find_output(memory: Vec, needle: usize) -> (usize, usize) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part_2` is never used [INFO] [stderr] --> src/days/day02.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn part_2() -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Inst` is never used [INFO] [stderr] --> src/days/day03.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 5 | type Inst = (char, usize); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Coord` is never used [INFO] [stderr] --> src/days/day03.rs:6:6 [INFO] [stderr] | [INFO] [stderr] 6 | type Coord = (i64, i64); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `Cable` is never used [INFO] [stderr] --> src/days/day03.rs:7:6 [INFO] [stderr] | [INFO] [stderr] 7 | type Cable = HashMap; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `follow_cable` is never used [INFO] [stderr] --> src/days/day03.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn follow_cable(cable: &Vec) -> Cable { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `follow_all_cables` is never used [INFO] [stderr] --> src/days/day03.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | fn follow_all_cables(cables: Vec>) -> HashSet { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_distances` is never used [INFO] [stderr] --> src/days/day03.rs:98:4 [INFO] [stderr] | [INFO] [stderr] 98 | fn get_distances(ints: HashSet) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part_1` is never used [INFO] [stderr] --> src/days/day03.rs:106:8 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn part_1() -> i64 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `follow_cable_count_steps` is never used [INFO] [stderr] --> src/days/day03.rs:121:4 [INFO] [stderr] | [INFO] [stderr] 121 | fn follow_cable_count_steps(cable: &Vec>) -> Cable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part_2` is never used [INFO] [stderr] --> src/days/day03.rs:233:8 [INFO] [stderr] | [INFO] [stderr] 233 | pub fn part_2() -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `advent-of-code-2019` (bin "advent-of-code-2019" test) generated 23 warnings (run `cargo fix --bin "advent-of-code-2019" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code_2019-4561b02812e6ec02) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test days::day04::test_check_password ... ok [INFO] [stdout] test days::day01::test_calc_fuel_deps ... ok [INFO] [stdout] test days::day02::test_intcode ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "14083710a7791162d353e05149e213a63e01ce6b5f88480c4faf6f1fdb4cf5f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14083710a7791162d353e05149e213a63e01ce6b5f88480c4faf6f1fdb4cf5f3", kill_on_drop: false }` [INFO] [stdout] 14083710a7791162d353e05149e213a63e01ce6b5f88480c4faf6f1fdb4cf5f3