[INFO] cloning repository https://github.com/ronweikamp/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ronweikamp/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronweikamp%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronweikamp%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eea7d136c8ba6336e89246d42e5dcfdff3ef1d0a [INFO] checking ronweikamp/aoc2020 against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronweikamp%2Faoc2020" "/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/ronweikamp/aoc2020 [INFO] finished tweaking git repo https://github.com/ronweikamp/aoc2020 [INFO] tweaked toml for git repo https://github.com/ronweikamp/aoc2020 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ronweikamp/aoc2020 on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ronweikamp/aoc2020 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking ronweikamp/aoc2020 against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronweikamp%2Faoc2020" "/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/ronweikamp/aoc2020 [INFO] finished tweaking git repo https://github.com/ronweikamp/aoc2020 [INFO] tweaked toml for git repo https://github.com/ronweikamp/aoc2020 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ronweikamp/aoc2020 on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ronweikamp/aoc2020 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indexmap v1.6.0 [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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0c8b9be3a107d4f06335e03892e9ba18a1c0eea886f35e1ff0f0066d49e9f83 [INFO] running `Command { std: "docker" "start" "-a" "c0c8b9be3a107d4f06335e03892e9ba18a1c0eea886f35e1ff0f0066d49e9f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0c8b9be3a107d4f06335e03892e9ba18a1c0eea886f35e1ff0f0066d49e9f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c8b9be3a107d4f06335e03892e9ba18a1c0eea886f35e1ff0f0066d49e9f83", kill_on_drop: false }` [INFO] [stdout] c0c8b9be3a107d4f06335e03892e9ba18a1c0eea886f35e1ff0f0066d49e9f83 [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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 438bf3f559b51de96aaa0d6312573bb9520f50eac111767aae9a9872bca1e77b [INFO] running `Command { std: "docker" "start" "-a" "438bf3f559b51de96aaa0d6312573bb9520f50eac111767aae9a9872bca1e77b", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking advent_of_code2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::day11::day11_part2` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::day11::day11_part2; [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: `crate::utils::read` [INFO] [stdout] --> src/day5.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::utils::read; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::read` [INFO] [stdout] --> src/day6.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::utils::read; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::graph::EdgeIndex` [INFO] [stdout] --> src/day7.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use petgraph::graph::EdgeIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::graph::EdgeReference` [INFO] [stdout] --> src/day7.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use petgraph::graph::EdgeReference; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::stable_graph::StableGraph` [INFO] [stdout] --> src/day7.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use petgraph::stable_graph::StableGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::prelude::GraphMap` [INFO] [stdout] --> src/day7.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use petgraph::prelude::GraphMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/day10.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/day13.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::day11::day11_part2` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::day11::day11_part2; [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: `crate::utils::read` [INFO] [stdout] --> src/day6.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::utils::read; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::graph::EdgeIndex` [INFO] [stdout] --> src/day7.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use petgraph::graph::EdgeIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::graph::EdgeReference` [INFO] [stdout] --> src/day7.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use petgraph::graph::EdgeReference; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::stable_graph::StableGraph` [INFO] [stdout] --> src/day7.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use petgraph::stable_graph::StableGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::prelude::GraphMap` [INFO] [stdout] --> src/day7.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use petgraph::prelude::GraphMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/day10.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/day13.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base` [INFO] [stdout] --> src/day13.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let base = numbers.iter().nth(0).unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day13.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | let mut skip: usize = 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 `day2_part1` is never used [INFO] [stdout] --> src/day2.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn day2_part1() -> i32 { [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 `day2_part2` is never used [INFO] [stdout] --> src/day2.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn day2_part2() -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid` is never used [INFO] [stdout] --> src/day2.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn is_valid(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid2` is never used [INFO] [stdout] --> src/day2.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn is_valid2(line: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `char_equals` is never used [INFO] [stdout] --> src/day2.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn char_equals(password: &str, index: usize, c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line_to_tuple` is never used [INFO] [stdout] --> src/day2.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn line_to_tuple(line: &str) -> Option<(usize, usize, char, &str)> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read` is never used [INFO] [stdout] --> src/day2.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn read(path: &str) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cid` is never read [INFO] [stdout] --> src/day4.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 46 | struct Passport { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 54 | cid: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_paths` is never used [INFO] [stdout] --> src/day10.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn count_paths(jolt: usize, adapter_set: &HashSet<&usize>, max_adapter: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `egcd` is never used [INFO] [stdout] --> src/day13.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn egcd(a: i64, b: i64) -> (i64, i64, i64) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mod_inv` is never used [INFO] [stdout] --> src/day13.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn mod_inv(x: i64, n: i64) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `chinese_remainder` is never used [INFO] [stdout] --> src/day13.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn chinese_remainder(residues: &[i64], modulii: &[i64]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day13_part2_input_with_crt` is never used [INFO] [stdout] --> src/day13.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn day13_part2_input_with_crt() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base` [INFO] [stdout] --> src/day13.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let base = numbers.iter().nth(0).unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day13.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | let mut skip: usize = 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: field `cid` is never read [INFO] [stdout] --> src/day4.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 46 | struct Passport { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 54 | cid: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_paths` is never used [INFO] [stdout] --> src/day10.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn count_paths(jolt: usize, adapter_set: &HashSet<&usize>, max_adapter: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `Command { std: "docker" "inspect" "438bf3f559b51de96aaa0d6312573bb9520f50eac111767aae9a9872bca1e77b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "438bf3f559b51de96aaa0d6312573bb9520f50eac111767aae9a9872bca1e77b", kill_on_drop: false }` [INFO] [stdout] 438bf3f559b51de96aaa0d6312573bb9520f50eac111767aae9a9872bca1e77b