[INFO] cloning repository https://github.com/Deskbot/Advent-of-Code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Deskbot/Advent-of-Code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeskbot%2FAdvent-of-Code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeskbot%2FAdvent-of-Code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97d5a7e7e7f2a57ec64a5591688d1c2f5e90617d
[INFO] testing Deskbot/Advent-of-Code-2020 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeskbot%2FAdvent-of-Code-2020" "/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/Deskbot/Advent-of-Code-2020
[INFO] finished tweaking git repo https://github.com/Deskbot/Advent-of-Code-2020
[INFO] tweaked toml for git repo https://github.com/Deskbot/Advent-of-Code-2020 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Deskbot/Advent-of-Code-2020 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Deskbot/Advent-of-Code-2020 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bc4ee1ac4d55e4e1b71b97145cac557291fb2fce10279ca783b97ad2838942c
[INFO] running `Command { std: "docker" "start" "-a" "3bc4ee1ac4d55e4e1b71b97145cac557291fb2fce10279ca783b97ad2838942c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bc4ee1ac4d55e4e1b71b97145cac557291fb2fce10279ca783b97ad2838942c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc4ee1ac4d55e4e1b71b97145cac557291fb2fce10279ca783b97ad2838942c", kill_on_drop: false }`
[INFO] [stdout] 3bc4ee1ac4d55e4e1b71b97145cac557291fb2fce10279ca783b97ad2838942c
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfcf2888e8294d3ddf2a319ce98b3249418b8f6ee0b4801198586cf48f84feec
[INFO] running `Command { std: "docker" "start" "-a" "cfcf2888e8294d3ddf2a319ce98b3249418b8f6ee0b4801198586cf48f84feec", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling substring v1.4.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling advent_of_code_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/day/day23.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]   --> src/day/day22.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn part2(p1: Deck, p2: Deck) -> i64 {
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/day/day22.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn part2(p1: Deck, p2: Deck) -> i64 {
[INFO] [stdout]    |                    ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cups`
[INFO] [stdout]  --> src/day/day23.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut cups = Cups::parse(input);
[INFO] [stdout]   |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cups`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day/day23.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut cups = Cups::parse(input);
[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: fields `current_cup` and `list` are never read
[INFO] [stdout]   --> src/day/day23.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Cups {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 14 |     current_cup: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 15 |     list: Vec<i64>
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `step` is never used
[INFO] [stdout]   --> src/day/day23.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Cups {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn step(&mut self)  {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SumI64` is never used
[INFO] [stdout]   --> src/util.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub trait SumI64 {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProductI64` is never used
[INFO] [stdout]    --> src/util.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub trait ProductI64 {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/day/day07.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn parse_input(input: &str) -> HashMap<&str, Vec<Rule>>{
[INFO] [stdout]    |                       ^^^^             ----      ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       |                |
[INFO] [stdout]    |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn parse_input(input: &str) -> HashMap<&str, Vec<Rule<'_>>>{
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/day/day07.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn parse_rules(rules: &str) -> Vec<Rule> {
[INFO] [stdout]    |                       ^^^^         ---- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn parse_rules(rules: &str) -> Vec<Rule<'_>> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/day/day21.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn parse(s: &str) -> Food {
[INFO] [stdout]     |                     ^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn parse(s: &str) -> Food<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.00s
[INFO] running `Command { std: "docker" "inspect" "cfcf2888e8294d3ddf2a319ce98b3249418b8f6ee0b4801198586cf48f84feec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfcf2888e8294d3ddf2a319ce98b3249418b8f6ee0b4801198586cf48f84feec", kill_on_drop: false }`
[INFO] [stdout] cfcf2888e8294d3ddf2a319ce98b3249418b8f6ee0b4801198586cf48f84feec
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f3041237ef301ac0ee8ea375f23eb011e0751eb5f59136c6bfd651864d0da55
[INFO] running `Command { std: "docker" "start" "-a" "5f3041237ef301ac0ee8ea375f23eb011e0751eb5f59136c6bfd651864d0da55", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/day/day23.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]   --> src/day/day22.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn part2(p1: Deck, p2: Deck) -> i64 {
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/day/day22.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn part2(p1: Deck, p2: Deck) -> i64 {
[INFO] [stdout]    |                    ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cups`
[INFO] [stdout]  --> src/day/day23.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut cups = Cups::parse(input);
[INFO] [stdout]   |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cups`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day/day23.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut cups = Cups::parse(input);
[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: fields `current_cup` and `list` are never read
[INFO] [stdout]   --> src/day/day23.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Cups {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 14 |     current_cup: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 15 |     list: Vec<i64>
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `step` is never used
[INFO] [stdout]   --> src/day/day23.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Cups {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn step(&mut self)  {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SumI64` is never used
[INFO] [stdout]   --> src/util.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub trait SumI64 {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProductI64` is never used
[INFO] [stdout]    --> src/util.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub trait ProductI64 {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/day/day07.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn parse_input(input: &str) -> HashMap<&str, Vec<Rule>>{
[INFO] [stdout]    |                       ^^^^             ----      ---- the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       |                |
[INFO] [stdout]    |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn parse_input(input: &str) -> HashMap<&str, Vec<Rule<'_>>>{
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/day/day07.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn parse_rules(rules: &str) -> Vec<Rule> {
[INFO] [stdout]    |                       ^^^^         ---- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn parse_rules(rules: &str) -> Vec<Rule<'_>> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/day/day21.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn parse(s: &str) -> Food {
[INFO] [stdout]     |                     ^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn parse(s: &str) -> Food<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.38s
[INFO] running `Command { std: "docker" "inspect" "5f3041237ef301ac0ee8ea375f23eb011e0751eb5f59136c6bfd651864d0da55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f3041237ef301ac0ee8ea375f23eb011e0751eb5f59136c6bfd651864d0da55", kill_on_drop: false }`
[INFO] [stdout] 5f3041237ef301ac0ee8ea375f23eb011e0751eb5f59136c6bfd651864d0da55
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1103f090b1e4457c49c829bb035f037fba441b7c27008e166a80f0c901d10093
[INFO] running `Command { std: "docker" "start" "-a" "1103f090b1e4457c49c829bb035f037fba441b7c27008e166a80f0c901d10093", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/day/day23.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]   --> src/day/day22.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn part2(p1: Deck, p2: Deck) -> i64 {
[INFO] [stderr]    |          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]   --> src/day/day22.rs:45:20
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn part2(p1: Deck, p2: Deck) -> i64 {
[INFO] [stderr]    |                    ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cups`
[INFO] [stderr]  --> src/day/day23.rs:8:13
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut cups = Cups::parse(input);
[INFO] [stderr]   |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cups`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/day/day23.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut cups = Cups::parse(input);
[INFO] [stderr]   |         ----^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `current_cup` and `list` are never read
[INFO] [stderr]   --> src/day/day23.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct Cups {
[INFO] [stderr]    |        ---- fields in this struct
[INFO] [stderr] 14 |     current_cup: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 15 |     list: Vec<i64>
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `step` is never used
[INFO] [stderr]   --> src/day/day23.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Cups {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn step(&mut self)  {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `SumI64` is never used
[INFO] [stderr]   --> src/util.rs:92:11
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub trait SumI64 {
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ProductI64` is never used
[INFO] [stderr]    --> src/util.rs:102:11
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub trait ProductI64 {
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/day/day07.rs:76:23
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn parse_input(input: &str) -> HashMap<&str, Vec<Rule>>{
[INFO] [stderr]    |                       ^^^^             ----      ---- the lifetimes get resolved as `'_`
[INFO] [stderr]    |                       |                |
[INFO] [stderr]    |                       |                the lifetimes get resolved as `'_`
[INFO] [stderr]    |                       this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn parse_input(input: &str) -> HashMap<&str, Vec<Rule<'_>>>{
[INFO] [stderr]    |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/day/day07.rs:89:23
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn parse_rules(rules: &str) -> Vec<Rule> {
[INFO] [stderr]    |                       ^^^^         ---- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn parse_rules(rules: &str) -> Vec<Rule<'_>> {
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/day/day21.rs:148:21
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn parse(s: &str) -> Food {
[INFO] [stderr]     |                     ^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn parse(s: &str) -> Food<'_> {
[INFO] [stderr]     |                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code_2020` (bin "advent_of_code_2020" test) generated 12 warnings (run `cargo fix --bin "advent_of_code_2020" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code_2020-aea7eb542a11b0ae)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test day::day02part2::tests::test1 ... ok
[INFO] [stdout] test day::day03::tests::part2_example ... ok
[INFO] [stdout] test day::day02part1::tests::test1 ... ok
[INFO] [stdout] test day::day03::tests::part1_example ... ok
[INFO] [stdout] test day::day04::tests::part1_1 ... ok
[INFO] [stdout] test day::day04::tests::part1_2 ... ok
[INFO] [stdout] test day::day04::tests::part1_4 ... ok
[INFO] [stdout] test day::day05::tests::part1_examples ... ok
[INFO] [stdout] test day::day07::tests::part1_example ... ok
[INFO] [stdout] test day::day04::tests::part1_3 ... ok
[INFO] [stdout] test day::day07::tests::test ... ok
[INFO] [stdout] test day::day04::tests::part1_example ... ok
[INFO] [stdout] test day::day07::tests::part2_example_1 ... ok
[INFO] [stdout] test day::day07::tests::part2_example_2 ... ok
[INFO] [stdout] test day::day04::tests::field_validation ... ok
[INFO] [stdout] test day::day07::tests::test2 ... ok
[INFO] [stdout] test day::day08::tests::part1_example ... ok
[INFO] [stdout] test day::day04::tests::part1 ... ok
[INFO] [stdout] test day::day08::tests::part2_example ... ok
[INFO] [stdout] test day::day09::tests::contains_sum_to_1 ... ok
[INFO] [stdout] test day::day09::tests::part1 ... ok
[INFO] [stdout] test day::day09::tests::part1_example ... ok
[INFO] [stdout] test day::day09::tests::part2_example ... ok
[INFO] [stdout] test day::day10::tests::part1_answer ... ok
[INFO] [stdout] test day::day10::tests::part1_example_1 ... ok
[INFO] [stdout] test day::day10::tests::part1_example_2 ... ok
[INFO] [stdout] test day::day10::tests::part2_example_1 ... ok
[INFO] [stdout] test day::day10::tests::part2_example_2 ... ok
[INFO] [stdout] test day::day11::tests::part2_example ... ok
[INFO] [stdout] test day::day13::tests::part2_example2 ... ok
[INFO] [stdout] test day::day13::tests::part2_example3 ... ok
[INFO] [stdout] test day::day13::tests::part2_example5 ... ok
[INFO] [stdout] test day::day13::tests::part2_example7 ... ok
[INFO] [stdout] test day::day13::tests::part2_example4 ... ok
[INFO] [stdout] test day::day12::tests::part1_answer ... ok
[INFO] [stdout] test day::day15::tests::part1_example ... ok
[INFO] [stdout] test day::day18::tests::part2_example_1 ... ok
[INFO] [stdout] test day::day12::tests::part2_example ... ok
[INFO] [stdout] test day::day13::tests::part1_example ... ok
[INFO] [stdout] test day::day18::tests::part2_example_2 ... ok
[INFO] [stdout] test day::day16::tests::part1_example ... ok
[INFO] [stdout] test day::day16::tests::rule_1 ... ok
[INFO] [stdout] test day::day13::tests::part2_example6 ... ok
[INFO] [stdout] test day::day18::tests::part2_example_5 ... ok
[INFO] [stdout] test day::day18::tests::part2_example_3 ... ok
[INFO] [stdout] test day::day19::tests::basic_2 ... ok
[INFO] [stdout] test day::day18::tests::part2_example_4 ... ok
[INFO] [stdout] test day::day19::tests::basic_3 ... ok
[INFO] [stdout] test day::day19::tests::basic_1 ... ok
[INFO] [stdout] test day::day19::tests::part1_example ... ok
[INFO] [stdout] test day::day19::tests::part2_example_1 ... ok
[INFO] [stdout] test day::day19::tests::part2_example_10 ... ok
[INFO] [stdout] test day::day14::tests::part2_example ... ok
[INFO] [stdout] test day::day19::tests::part2_example ... ok
[INFO] [stdout] test day::day18::tests::bug ... ok
[INFO] [stdout] test day::day19::tests::part2_example_11 ... ok
[INFO] [stdout] test day::day19::tests::part2_example_12 ... ok
[INFO] [stdout] test day::day18::tests::bug_2 ... ok
[INFO] [stdout] test day::day19::tests::part2_example_6 ... ok
[INFO] [stdout] test day::day19::tests::part2_example_3 ... ok
[INFO] [stdout] test day::day19::tests::part2_example_13 ... ok
[INFO] [stdout] test day::day19::tests::part2_example_7 ... ok
[INFO] [stdout] test day::day21::tests::part1_example ... ok
[INFO] [stdout] test day::day21::tests::part2_example ... ok
[INFO] [stdout] test day::day19::tests::part2_example_8 ... ok
[INFO] [stdout] test day::day22::tests::part1_example ... ok
[INFO] [stdout] test day::day19::tests::part2_example_4 ... ok
[INFO] [stdout] test day::day19::tests::part2_example_9 ... ok
[INFO] [stdout] test day::day19::tests::part2_example_5 ... ok
[INFO] [stdout] test day::day19::tests::part2_example_2 ... ok
[INFO] [stdout] test day::day22::tests::part1_actual ... ok
[INFO] [stdout] test day::day13::tests::part2_example ... ok
[INFO] [stdout] test day::day20::tests::part1_example ... ok
[INFO] [stdout] test day::day17::tests::part1_example ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- day::day17::tests::part1_example stdout ----
[INFO] [stdout] ---
[INFO] [stdout] x=1
[INFO] [stdout] Dead
[INFO] [stdout] Alive
[INFO] [stdout] Dead
[INFO] [stdout] x=2
[INFO] [stdout] Alive
[INFO] [stdout] Alive
[INFO] [stdout] Alive
[INFO] [stdout] x=0
[INFO] [stdout] Alive
[INFO] [stdout] Dead
[INFO] [stdout] Dead
[INFO] [stdout] ---
[INFO] [stdout] x=2
[INFO] [stdout] DeadDeadAlive
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=1
[INFO] [stdout] AliveAliveAlive
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] AliveAliveAlive
[INFO] [stdout] x=-1
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=0
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] ---
[INFO] [stdout] x=4
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] AliveDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadAliveDead
[INFO] [stdout] x=-1
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=1
[INFO] [stdout] DeadAliveAlive
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadAlive
[INFO] [stdout] x=2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadAliveDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=0
[INFO] [stdout] DeadDeadAlive
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadAlive
[INFO] [stdout] ---
[INFO] [stdout] x=4
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=5
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-1
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=0
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadAliveDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=1
[INFO] [stdout] AliveDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] ---
[INFO] [stdout] x=-2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-4
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=1
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-1
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=5
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=6
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=4
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=0
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] ---
[INFO] [stdout] x=-5
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-4
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=0
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=4
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-1
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=1
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=5
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=7
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=6
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] ---
[INFO] [stdout] x=-6
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=4
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-4
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-5
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=8
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=1
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=0
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-2
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=-1
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=3
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=5
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=7
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] x=6
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] DeadDeadDead
[INFO] [stdout] 
[INFO] [stdout] thread 'day::day17::tests::part1_example' panicked at src/day/day17.rs:241:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0
[INFO] [stdout]  right: 112
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x603c254e3ff2 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x603c254e3ff2 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x603c254e3ff2 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x603c254e3ff2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x603c25509993 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x603c25509993 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x603c254e0f83 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x603c254e0f83 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x603c254e3e42 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x603c254e556c - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x603c254e53c2 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x603c2542aad4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x603c2542aad4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x603c254e604b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x603c254e604b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x603c254e5d1a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x603c254e44e9 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x603c254e59ad - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x603c255084e0 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x603c25508777 - core::panicking::assert_failed_inner::h6a89cd271393c011
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x603c253e94a9 - core::panicking::assert_failed::h48d92d89e0565f16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x603c253de9bd - advent_of_code_2020::day::day17::tests::part1_example::ha1941ddc67d98021
[INFO] [stdout]                                at /opt/rustwide/workdir/src/day/day17.rs:241:9
[INFO] [stdout]   22:     0x603c253e5479 - advent_of_code_2020::day::day17::tests::part1_example::{{closure}}::h5f8e8e8a2b8b0dd5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/day/day17.rs:240:23
[INFO] [stdout]   23:     0x603c253e5479 - core::ops::function::FnOnce::call_once::h3cbbef85f2704e5c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x603c2543020b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x603c2543020b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x603c2542f44e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x603c2542f44e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x603c2542f44e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x603c2542f44e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x603c2542f44e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x603c2542f44e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x603c2542f44e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x603c253f2ff4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x603c253f2ff4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x603c253f699a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x603c253f699a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x603c253f699a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x603c253f699a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x603c253f699a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x603c253f699a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x603c253f699a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x603c254e8fa7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x603c254e8fa7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x603c254e8fa7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x75081bbe0aa4 - <unknown>
[INFO] [stdout]   46:     0x75081bc6da34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     day::day17::tests::part1_example
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 73 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin advent_of_code_2020`
[INFO] running `Command { std: "docker" "inspect" "1103f090b1e4457c49c829bb035f037fba441b7c27008e166a80f0c901d10093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1103f090b1e4457c49c829bb035f037fba441b7c27008e166a80f0c901d10093", kill_on_drop: false }`
[INFO] [stdout] 1103f090b1e4457c49c829bb035f037fba441b7c27008e166a80f0c901d10093
