[INFO] cloning repository https://github.com/mnilsson/AdventOfCode2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mnilsson/AdventOfCode2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnilsson%2FAdventOfCode2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnilsson%2FAdventOfCode2020'... 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[INFO] [stderr] Downloaded minifb v0.11.1 [INFO] [stderr] Downloaded orbclient v0.3.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b6f47284ca2bc8ce038055af651ac0e941d41d963c58b2ae2ce2d67dff05950 [INFO] running `Command { std: "docker" "start" "-a" "0b6f47284ca2bc8ce038055af651ac0e941d41d963c58b2ae2ce2d67dff05950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b6f47284ca2bc8ce038055af651ac0e941d41d963c58b2ae2ce2d67dff05950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b6f47284ca2bc8ce038055af651ac0e941d41d963c58b2ae2ce2d67dff05950", kill_on_drop: false }` [INFO] [stdout] 0b6f47284ca2bc8ce038055af651ac0e941d41d963c58b2ae2ce2d67dff05950 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8f4119a0e7dc52cbde0a060780593d00e961fde5c9975a53aab0708ef0eee86 [INFO] running `Command { std: "docker" "start" "-a" "b8f4119a0e7dc52cbde0a060780593d00e961fde5c9975a53aab0708ef0eee86", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Compiling minifb v0.11.1 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking aoc2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nom::lib::std::mem::take` [INFO] [stdout] --> src/aoc5.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nom::lib::std::mem::take; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::lib::std::collections::HashMap` [INFO] [stdout] --> src/aoc8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use nom::lib::std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::lib::std::collections::HashMap` [INFO] [stdout] --> src/aoc9.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use nom::lib::std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::lib::std::collections::BTreeMap` [INFO] [stdout] --> src/aoc10.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use nom::lib::std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::buffers::RingBuffer` [INFO] [stdout] --> src/aoc10.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::buffers::RingBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::panic::resume_unwind` [INFO] [stdout] --> src/aoc10.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::panic::resume_unwind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::lib::std::mem::take` [INFO] [stdout] --> src/aoc5.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nom::lib::std::mem::take; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::lib::std::collections::HashMap` [INFO] [stdout] --> src/aoc8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use nom::lib::std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::lib::std::collections::HashMap` [INFO] [stdout] --> src/aoc9.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use nom::lib::std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::lib::std::collections::BTreeMap` [INFO] [stdout] --> src/aoc10.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use nom::lib::std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::buffers::RingBuffer` [INFO] [stdout] --> src/aoc10.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::buffers::RingBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::panic::resume_unwind` [INFO] [stdout] --> src/aoc10.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::panic::resume_unwind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `found` is assigned to, but never used [INFO] [stdout] --> src/aoc9.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut found = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_found` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `found` is assigned to, but never used [INFO] [stdout] --> src/aoc9.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut found = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_found` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> src/aoc9.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | found = true; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> src/aoc9.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | found = true; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aoc11.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut nums: Vec<&str> = input.split("\n").collect(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aoc11.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut nums: Vec<&str> = input.split("\n").collect(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/aoc11.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | _ => (), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] note: these patterns collectively make the last one unreachable [INFO] [stdout] --> src/aoc11.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 60 | Some(Chair::Taken) => print!("#"), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 61 | Some(Chair::Empty) => print!("L"), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 62 | None => print!("."), [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] 63 | _ => (), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/aoc11.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | _ => (), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] note: these patterns collectively make the last one unreachable [INFO] [stdout] --> src/aoc11.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 60 | Some(Chair::Taken) => print!("#"), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 61 | Some(Chair::Empty) => print!("L"), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 62 | None => print!("."), [INFO] [stdout] | ---- matches some of the same values [INFO] [stdout] 63 | _ => (), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc1.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc2.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc3.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trees` is never used [INFO] [stdout] --> src/aoc3.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn trees(lines: &Vec>, y_inc: usize, x_inc: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc4.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Document` is never constructed [INFO] [stdout] --> src/aoc4.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Document { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_string`, `is_valid_naive`, `is_valid`, `validate_height`, and `validate_hair_color` are never used [INFO] [stdout] --> src/aoc4.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Document { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 42 | fn from_string(input: &str) -> Document { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn is_valid_naive(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | fn validate_height(input: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 202 | fn validate_hair_color(input: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc5.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc1.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_row` is never used [INFO] [stdout] --> src/aoc5.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn parse_row(input: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc2.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_and_get` is never used [INFO] [stdout] --> src/aoc5.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn split_and_get(rows: &Vec, high: bool) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc3.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc6.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc8.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trees` is never used [INFO] [stdout] --> src/aoc3.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn trees(lines: &Vec>, y_inc: usize, x_inc: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mutate_memory` is never used [INFO] [stdout] --> src/aoc8.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn mutate_memory(mem: &mut Vec, mutated: &mut Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc4.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operation` is never used [INFO] [stdout] --> src/aoc8.rs:91:6 [INFO] [stdout] | [INFO] [stdout] 91 | enum Operation { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Document` is never constructed [INFO] [stdout] --> src/aoc4.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Document { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `HaltReason` is never used [INFO] [stdout] --> src/aoc8.rs:98:6 [INFO] [stdout] | [INFO] [stdout] 98 | enum HaltReason { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vm` is never constructed [INFO] [stdout] --> src/aoc8.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | struct Vm { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `tick` and `running` are never used [INFO] [stdout] --> src/aoc8.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 111 | impl Vm { [INFO] [stdout] | ------- methods in this implementation [INFO] [stdout] 112 | fn tick(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn running(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_string`, `is_valid_naive`, `is_valid`, `validate_height`, and `validate_hair_color` are never used [INFO] [stdout] --> src/aoc4.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Document { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 42 | fn from_string(input: &str) -> Document { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn is_valid_naive(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | fn validate_height(input: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 202 | fn validate_hair_color(input: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc9.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc5.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_sum_of_two` is never used [INFO] [stdout] --> src/aoc9.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn is_sum_of_two(num: u64, v: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_row` is never used [INFO] [stdout] --> src/aoc5.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn parse_row(input: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc11.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_and_get` is never used [INFO] [stdout] --> src/aoc5.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn split_and_get(rows: &Vec, high: bool) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Chair` is never used [INFO] [stdout] --> src/aoc11.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum Chair { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Floor` is never constructed [INFO] [stdout] --> src/aoc11.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct Floor { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc6.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `print`, `mutate`, `taken_neighbors`, `taken_neighbors_far`, `out_of_bounds`, and `count_taken` are never used [INFO] [stdout] --> src/aoc11.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl Floor { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 56 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn mutate(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn taken_neighbors(&self, y: usize, x: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn taken_neighbors_far(&self, y: usize, x: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | fn out_of_bounds(&self, y: i32, x: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | fn count_taken(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc8.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mutate_memory` is never used [INFO] [stdout] --> src/aoc8.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn mutate_memory(mem: &mut Vec, mutated: &mut Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operation` is never used [INFO] [stdout] --> src/aoc8.rs:91:6 [INFO] [stdout] | [INFO] [stdout] 91 | enum Operation { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `HaltReason` is never used [INFO] [stdout] --> src/aoc8.rs:98:6 [INFO] [stdout] | [INFO] [stdout] 98 | enum HaltReason { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vm` is never constructed [INFO] [stdout] --> src/aoc8.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | struct Vm { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `tick` and `running` are never used [INFO] [stdout] --> src/aoc8.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 111 | impl Vm { [INFO] [stdout] | ------- methods in this implementation [INFO] [stdout] 112 | fn tick(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn running(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc9.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_sum_of_two` is never used [INFO] [stdout] --> src/aoc9.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn is_sum_of_two(num: u64, v: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/aoc11.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Chair` is never used [INFO] [stdout] --> src/aoc11.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum Chair { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Floor` is never constructed [INFO] [stdout] --> src/aoc11.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct Floor { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `print`, `mutate`, `taken_neighbors`, `taken_neighbors_far`, `out_of_bounds`, and `count_taken` are never used [INFO] [stdout] --> src/aoc11.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl Floor { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 56 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn mutate(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn taken_neighbors(&self, y: usize, x: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn taken_neighbors_far(&self, y: usize, x: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | fn out_of_bounds(&self, y: i32, x: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | fn count_taken(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc1.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc2.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc3.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc4.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc5.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 10 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc6.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc8.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc1.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc9.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc2.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc10.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc3.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc11.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc4.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc5.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 10 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc6.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc8.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc9.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc10.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/aoc11.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | file.read_to_string(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = file.read_to_string(&mut input); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 44 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 44 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.20s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "b8f4119a0e7dc52cbde0a060780593d00e961fde5c9975a53aab0708ef0eee86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8f4119a0e7dc52cbde0a060780593d00e961fde5c9975a53aab0708ef0eee86", kill_on_drop: false }` [INFO] [stdout] b8f4119a0e7dc52cbde0a060780593d00e961fde5c9975a53aab0708ef0eee86 [INFO] checking mnilsson/AdventOfCode2020 against try#09146510cdb33d15474a35fde290187a88b1cf35 for pr-128351 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnilsson%2FAdventOfCode2020" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mnilsson/AdventOfCode2020 on toolchain 09146510cdb33d15474a35fde290187a88b1cf35 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mnilsson/AdventOfCode2020 [INFO] finished tweaking git repo https://github.com/mnilsson/AdventOfCode2020 [INFO] tweaked toml for git repo https://github.com/mnilsson/AdventOfCode2020 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mnilsson/AdventOfCode2020 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" "+09146510cdb33d15474a35fde290187a88b1cf35" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c50fca3a516f3b402191e89100ca60ab45722c9b790ce711913f919271697f4c [INFO] running `Command { std: "docker" "start" "-a" "c50fca3a516f3b402191e89100ca60ab45722c9b790ce711913f919271697f4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c50fca3a516f3b402191e89100ca60ab45722c9b790ce711913f919271697f4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c50fca3a516f3b402191e89100ca60ab45722c9b790ce711913f919271697f4c", kill_on_drop: false }` [INFO] [stdout] c50fca3a516f3b402191e89100ca60ab45722c9b790ce711913f919271697f4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27da417229c572cb2d661cbd74bb309996810e8805e76d3f96cd6af9422d02ad [INFO] running `Command { std: "docker" "start" "-a" "27da417229c572cb2d661cbd74bb309996810e8805e76d3f96cd6af9422d02ad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Compiling minifb v0.11.1 [INFO] [stderr] thread 'rustc' panicked at compiler/rustc_errors/src/lib.rs:588:17: [INFO] [stderr] must_produce_diag: `trimmed_def_paths` called but no diagnostics emitted; `with_no_trimmed_paths` for debugging. called at: 0: ::set_must_produce_diag [INFO] [stderr] 1: ::record_trimmed_def_paths [INFO] [stderr] 2: rustc_middle::ty::print::pretty::trimmed_def_paths [INFO] [stderr] 3: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 4: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stderr] 5: rustc_query_impl::query_impl::trimmed_def_paths::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 6: ::print_def_path [INFO] [stderr] 7: ::print_def_path [INFO] [stderr] 8: ::pretty_print_type [INFO] [stderr] 9: as rustc_middle::ty::print::Print>::print [INFO] [stderr] 10: ::pretty_in_binder::> [INFO] [stderr] 11: ::pretty_print_type [INFO] [stderr] 12: ::fmt [INFO] [stderr] 13: rustc_lint::mutable_transmutes::check_overlapping::::check_expr::{closure#0}>::{closure#2}> [INFO] [stderr] 14: ::check_expr [INFO] [stderr] 15: as rustc_hir::intravisit::Visitor>::visit_expr [INFO] [stderr] 16: rustc_hir::intravisit::walk_block::> [INFO] [stderr] 17: as rustc_hir::intravisit::Visitor>::visit_expr [INFO] [stderr] 18: rustc_hir::intravisit::walk_block::> [INFO] [stderr] 19: as rustc_hir::intravisit::Visitor>::visit_nested_body [INFO] [stderr] 20: as rustc_hir::intravisit::Visitor>::visit_nested_item [INFO] [stderr] 21: rustc_hir::intravisit::walk_block::> [INFO] [stderr] 22: as rustc_hir::intravisit::Visitor>::visit_expr [INFO] [stderr] 23: rustc_hir::intravisit::walk_block::> [INFO] [stderr] 24: as rustc_hir::intravisit::Visitor>::visit_nested_body [INFO] [stderr] 25: as rustc_hir::intravisit::Visitor>::visit_nested_item [INFO] [stderr] 26: rustc_lint::lint_mod [INFO] [stderr] 27: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 28: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stderr] 29: rustc_query_impl::query_impl::lint_mod::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 30: rustc_lint::late::check_crate::{closure#1} [INFO] [stderr] 31: rustc_lint::late::check_crate [INFO] [stderr] 32: rustc_interface::passes::analysis [INFO] [stderr] 33: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stderr] 35: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 36: rustc_interface::interface::run_compiler::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 37: std::sys::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>> [INFO] [stderr] 38: <::spawn_unchecked_, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 39: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 40: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 41: std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stderr] 42: [INFO] [stderr] 43: clone [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7ff17f57ddd5 - std::backtrace_rs::backtrace::libunwind::trace::hd14cd05c8ce75653 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x7ff17f57ddd5 - std::backtrace_rs::backtrace::trace_unsynchronized::h2bd11920a4bced06 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7ff17f57ddd5 - std::sys::backtrace::_print_fmt::h7b5db99a0e0a9618 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x7ff17f57ddd5 - ::fmt::h3b0bb7ed425a905c [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x7ff17f5cecfb - core::fmt::rt::Argument::fmt::h8dbebbed1aabf976 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x7ff17f5cecfb - core::fmt::write::h970c44dce83e5ee7 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/core/src/fmt/mod.rs:1178:21 [INFO] [stderr] 6: 0x7ff17f57261f - std::io::Write::write_fmt::h3b36ddac8cba0ada [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x7ff17f580671 - std::sys::backtrace::BacktraceLock::print::h4e16a8d2ce8dc6ad [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x7ff17f580671 - std::panicking::default_hook::{{closure}}::h1d9339438491665b [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:266:22 [INFO] [stderr] 9: 0x7ff17f58034c - std::panicking::default_hook::h706794151aa208b4 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:293:9 [INFO] [stderr] 10: 0x7ff182a51dba - std[f88f5f79b5dd95a0]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 11: 0x7ff17f58103f - as core::ops::function::Fn>::call::h83138b9a2d92612c [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2162:9 [INFO] [stderr] 12: 0x7ff17f58103f - std::panicking::rust_panic_with_hook::hf271bde743f78cbd [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:805:13 [INFO] [stderr] 13: 0x7ff17f580c67 - std::panicking::begin_panic_handler::{{closure}}::h153af9175e95fc80 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:671:13 [INFO] [stderr] 14: 0x7ff17f57e299 - std::sys::backtrace::__rust_end_short_backtrace::h8607198d3b617b99 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 15: 0x7ff17f5808f4 - rust_begin_unwind [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:662:5 [INFO] [stderr] 16: 0x7ff17f5cb2c3 - core::panicking::panic_fmt::hf6633b287b5ae536 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/core/src/panicking.rs:74:14 [INFO] [stderr] 17: 0x7ff1859a5e9a - ::drop.cold [INFO] [stderr] 18: 0x7ff184dedb5c - core[3cb4721bd79b40c1]::ptr::drop_in_place:: [INFO] [stderr] 19: 0x7ff184ef70da - core[3cb4721bd79b40c1]::ptr::drop_in_place:: [INFO] [stderr] 20: 0x7ff184ef775f - core[3cb4721bd79b40c1]::ptr::drop_in_place:: [INFO] [stderr] 21: 0x7ff184e07cb8 - rustc_interface[d8ac3dbe8c4052b9]::interface::run_compiler::, rustc_driver_impl[fc71c99b1665d275]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7ff184dec549 - std[f88f5f79b5dd95a0]::sys::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[fc71c99b1665d275]::run_compiler::{closure#0}>::{closure#1}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>> [INFO] [stderr] 23: 0x7ff184dec2fa - <::spawn_unchecked_, rustc_driver_impl[fc71c99b1665d275]::run_compiler::{closure#0}>::{closure#1}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#1} as core[3cb4721bd79b40c1]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7ff17f58afbb - as core::ops::function::FnOnce>::call_once::h438aa41529320378 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 25: 0x7ff17f58afbb - as core::ops::function::FnOnce>::call_once::ha61ffbd131f8a573 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 26: 0x7ff17f58afbb - std::sys::pal::unix::thread::Thread::new::thread_start::h64d9bacc04a5fc59 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stderr] 27: 0x7ff17f328ac3 - [INFO] [stderr] 28: 0x7ff17f3b9a04 - clone [INFO] [stderr] 29: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/memchr-2.1.1/rustc-ice-2024-07-31T16_40_52-321.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.82.0-nightly (09146510c 2024-07-30) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `memchr` (lib) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "27da417229c572cb2d661cbd74bb309996810e8805e76d3f96cd6af9422d02ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27da417229c572cb2d661cbd74bb309996810e8805e76d3f96cd6af9422d02ad", kill_on_drop: false }` [INFO] [stdout] 27da417229c572cb2d661cbd74bb309996810e8805e76d3f96cd6af9422d02ad