[INFO] cloning repository https://github.com/ircubic/AoC2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ircubic/AoC2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fircubic%2FAoC2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fircubic%2FAoC2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b95d4986a8def3ee7e07a5545b7ddad1111e68d3
[INFO] testing ircubic/AoC2020 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fircubic%2FAoC2020" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ircubic/AoC2020
[INFO] finished tweaking git repo https://github.com/ircubic/AoC2020
[INFO] tweaked toml for git repo https://github.com/ircubic/AoC2020 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ircubic/AoC2020 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ircubic/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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c2cff8488eb9b5f7116ffc184cc65d878ee95b4a3579e77d4f780b47203c6ac
[INFO] running `Command { std: "docker" "start" "-a" "6c2cff8488eb9b5f7116ffc184cc65d878ee95b4a3579e77d4f780b47203c6ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c2cff8488eb9b5f7116ffc184cc65d878ee95b4a3579e77d4f780b47203c6ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2cff8488eb9b5f7116ffc184cc65d878ee95b4a3579e77d4f780b47203c6ac", kill_on_drop: false }`
[INFO] [stdout] 6c2cff8488eb9b5f7116ffc184cc65d878ee95b4a3579e77d4f780b47203c6ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b540e452be35528b5b5649cad67b1a95f3f42db4b1654c21cdab2d7ca4f176e
[INFO] running `Command { std: "docker" "start" "-a" "2b540e452be35528b5b5649cad67b1a95f3f42db4b1654c21cdab2d7ca4f176e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling AoC2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `AoC2020` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `ao_c2020`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `row` and `col` are never read
[INFO] [stdout]   --> src/bin/day5.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Seating {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 26 |   row: u16,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 27 |   col: u16,
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Seating` 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: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]  --> src/bin/day19.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::RangeInclusive;
[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: `HashSet`
[INFO] [stdout]  --> src/bin/day19.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/bin/day19.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/day17.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl VoxelCoord3D {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 23 |   fn new() -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/day17.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl VoxelCoord4D {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 55 |   fn new() -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_inactive` is never used
[INFO] [stdout]    --> src/bin/day17.rs:177:6
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl<> VoxelSpace<VoxelCoord3D> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 177 |   fn set_inactive(&mut self, x: isize, y: isize, z: isize)
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_inactive` is never used
[INFO] [stdout]    --> src/bin/day17.rs:222:6
[INFO] [stdout]     |
[INFO] [stdout] 211 | impl<> VoxelSpace<VoxelCoord4D> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 222 |   fn set_inactive(&mut self, x: isize, y: isize, z: isize, w: isize)
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_rule` is never used
[INFO] [stdout]   --> src/bin/day19.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn expand_rule(rule: &Rule, rules: &HashMap<usize, Rule>) -> Rule
[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 `expand_rules` is never used
[INFO] [stdout]   --> src/bin/day19.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn expand_rules(rules: &HashMap<usize, Rule>) -> HashMap<usize, Rule>
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]  --> src/bin/day18.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::RangeInclusive;
[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: `HashSet`
[INFO] [stdout]  --> src/bin/day18.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/bin/day18.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/bin/day18.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Formatter`
[INFO] [stdout]   --> src/bin/day18.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::fmt::Formatter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/bin/day4.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |       Some(num) => (num <= max && num >= min),
[INFO] [stdout]    |                    ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -       Some(num) => (num <= max && num >= min),
[INFO] [stdout] 31 +       Some(num) => num <= max && num >= min ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/bin/day4.rs:9:3
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct Passport {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout]  9 |   ecl: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 10 |   pid: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 11 |   eyr: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 12 |   hcl: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 13 |   byr: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 14 |   iyr: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 15 |   cid: Option<String>,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 16 |   hgt: String,
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2b540e452be35528b5b5649cad67b1a95f3f42db4b1654c21cdab2d7ca4f176e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b540e452be35528b5b5649cad67b1a95f3f42db4b1654c21cdab2d7ca4f176e", kill_on_drop: false }`
[INFO] [stdout] 2b540e452be35528b5b5649cad67b1a95f3f42db4b1654c21cdab2d7ca4f176e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7df6eb58aa3cb11ad83ace274c6c5d83857b161411c5c01821809fbae8b307fd
[INFO] running `Command { std: "docker" "start" "-a" "7df6eb58aa3cb11ad83ace274c6c5d83857b161411c5c01821809fbae8b307fd", kill_on_drop: false }`
[INFO] [stdout] warning: crate `AoC2020` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `ao_c2020`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling AoC2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]  --> src/bin/day19.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::RangeInclusive;
[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: `HashSet`
[INFO] [stdout]  --> src/bin/day19.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/bin/day19.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]  --> src/bin/day18.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::RangeInclusive;
[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: `HashSet`
[INFO] [stdout]  --> src/bin/day18.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/bin/day18.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::{min, max};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/bin/day18.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Formatter`
[INFO] [stdout]   --> src/bin/day18.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::fmt::Formatter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `row` and `col` are never read
[INFO] [stdout]   --> src/bin/day5.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Seating {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 26 |   row: u16,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 27 |   col: u16,
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Seating` 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: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/bin/day4.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |       Some(num) => (num <= max && num >= min),
[INFO] [stdout]    |                    ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -       Some(num) => (num <= max && num >= min),
[INFO] [stdout] 31 +       Some(num) => num <= max && num >= min ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/bin/day4.rs:9:3
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct Passport {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout]  9 |   ecl: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 10 |   pid: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 11 |   eyr: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 12 |   hcl: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 13 |   byr: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 14 |   iyr: String,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 15 |   cid: Option<String>,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 16 |   hgt: String,
[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: associated function `new` is never used
[INFO] [stdout]   --> src/bin/day17.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl VoxelCoord3D {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 23 |   fn new() -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/day17.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl VoxelCoord4D {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 55 |   fn new() -> Self {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_inactive` is never used
[INFO] [stdout]    --> src/bin/day17.rs:222:6
[INFO] [stdout]     |
[INFO] [stdout] 211 | impl<> VoxelSpace<VoxelCoord4D> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 222 |   fn set_inactive(&mut self, x: isize, y: isize, z: isize, w: isize)
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.64s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "7df6eb58aa3cb11ad83ace274c6c5d83857b161411c5c01821809fbae8b307fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df6eb58aa3cb11ad83ace274c6c5d83857b161411c5c01821809fbae8b307fd", kill_on_drop: false }`
[INFO] [stdout] 7df6eb58aa3cb11ad83ace274c6c5d83857b161411c5c01821809fbae8b307fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82dddb7c6da3cf25c32d59103eedc56bccc4e56f7bdc98ab5b940939b65c14c9
[INFO] running `Command { std: "docker" "start" "-a" "82dddb7c6da3cf25c32d59103eedc56bccc4e56f7bdc98ab5b940939b65c14c9", kill_on_drop: false }`
[INFO] [stderr] warning: crate `AoC2020` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `ao_c2020`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `AoC2020` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stderr]  --> src/bin/day18.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::RangeInclusive;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/bin/day18.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::{HashSet, HashMap};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `max` and `min`
[INFO] [stderr]  --> src/bin/day18.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]   --> src/bin/day18.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::fmt;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Formatter`
[INFO] [stderr]   --> src/bin/day18.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::fmt::Formatter;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/bin/day17.rs:23:6
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl VoxelCoord3D {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 23 |   fn new() -> Self {
[INFO] [stderr]    |      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/bin/day17.rs:55:6
[INFO] [stderr]    |
[INFO] [stderr] 54 | impl VoxelCoord4D {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 55 |   fn new() -> Self {
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_inactive` is never used
[INFO] [stderr]    --> src/bin/day17.rs:222:6
[INFO] [stderr]     |
[INFO] [stderr] 211 | impl<> VoxelSpace<VoxelCoord4D> {
[INFO] [stderr]     | ------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 222 |   fn set_inactive(&mut self, x: isize, y: isize, z: isize, w: isize)
[INFO] [stderr]     |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stderr]  --> src/bin/day19.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::RangeInclusive;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/bin/day19.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::{HashSet, HashMap};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `max` and `min`
[INFO] [stderr]  --> src/bin/day19.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{min, max};
[INFO] [stderr]   |                ^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `row` and `col` are never read
[INFO] [stderr]   --> src/bin/day5.rs:26:3
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct Seating {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr] 26 |   row: u16,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 27 |   col: u16,
[INFO] [stderr]    |   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Seating` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/bin/day4.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |       Some(num) => (num <= max && num >= min),
[INFO] [stderr]    |                    ^                        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 31 -       Some(num) => (num <= max && num >= min),
[INFO] [stderr] 31 +       Some(num) => num <= max && num >= min ,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/bin/day4.rs:9:3
[INFO] [stderr]    |
[INFO] [stderr]  8 | struct Passport {
[INFO] [stderr]    |        -------- fields in this struct
[INFO] [stderr]  9 |   ecl: String,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 10 |   pid: String,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 11 |   eyr: String,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 12 |   hcl: String,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 13 |   byr: String,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 14 |   iyr: String,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 15 |   cid: Option<String>,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 16 |   hgt: String,
[INFO] [stderr]    |   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `AoC2020` (bin "day18" test) generated 5 warnings (run `cargo fix --bin "day18" -p AoC2020 --tests` to apply 5 suggestions)
[INFO] [stderr] warning: `AoC2020` (bin "day17" test) generated 3 warnings
[INFO] [stderr] warning: `AoC2020` (bin "day19" test) generated 3 warnings (run `cargo fix --bin "day19" -p AoC2020 --tests` to apply 3 suggestions)
[INFO] [stderr] warning: `AoC2020` (bin "day5" test) generated 1 warning
[INFO] [stderr] warning: `AoC2020` (bin "day4" test) generated 2 warnings (run `cargo fix --bin "day4" -p AoC2020 --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/AoC2020-7573f7d9009f5a9c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/day1.rs (/opt/rustwide/target/debug/deps/day1-2dd2a50c71ac029e)
[INFO] [stderr]      Running unittests src/bin/day10.rs (/opt/rustwide/target/debug/deps/day10-f8cc575398d0c8a1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_count_possibilities ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/day11.rs (/opt/rustwide/target/debug/deps/day11-de33700e1214da51)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_count_in_los ... ok
[INFO] [stdout] test tests::test_do_step_adjacent ... ok
[INFO] [stdout] test tests::test_next_seating ... ok
[INFO] [stdout] test tests::test_do_step_los ... ok
[INFO] [stdout] test tests::test_get_adjacent ... ok
[INFO] [stdout] test tests::test_run_to_completion_los ... ok
[INFO] [stdout] test tests::test_run_to_completion_adjacent ... ok
[INFO] [stderr]      Running unittests src/bin/day12.rs (/opt/rustwide/target/debug/deps/day12-ee8ccdd2f8f23414)
[INFO] [stdout] test tests::test_arrangement_from_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_follow_instruction ... ok
[INFO] [stdout] test tests::test_move_ship_to_waypoint ... ok
[INFO] [stdout] test tests::test_parse_instruction ... ok
[INFO] [stdout] test tests::test_waypoint_follow_instructions ... ok
[INFO] [stdout] test tests::test_heading_to_delta ... ok
[INFO] [stderr]      Running unittests src/bin/day13.rs (/opt/rustwide/target/debug/deps/day13-23db6677542568fe)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_chinese_remainder_theorem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/day14.rs (/opt/rustwide/target/debug/deps/day14-da833d8e0b265936)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_mask_address ... ok
[INFO] [stdout] test tests::test_mask_values ... ok
[INFO] [stdout] test tests::test_parse_mem_assignment ... ok
[INFO] [stdout] test tests::test_read_mask ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/day15-dict.rs (/opt/rustwide/target/debug/deps/day15_dict-53d19ee611e94df1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_do_turn ... ok
[INFO] [stdout] test tests::test_run_until_turn_2020 ... ok
[INFO] [stderr] error: test failed, to rerun pass `--bin day15-dict`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/day15_dict-53d19ee611e94df1` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "82dddb7c6da3cf25c32d59103eedc56bccc4e56f7bdc98ab5b940939b65c14c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82dddb7c6da3cf25c32d59103eedc56bccc4e56f7bdc98ab5b940939b65c14c9", kill_on_drop: false }`
[INFO] [stdout] 82dddb7c6da3cf25c32d59103eedc56bccc4e56f7bdc98ab5b940939b65c14c9
