[INFO] cloning repository https://github.com/skrap/aoc_rust_2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skrap/aoc_rust_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskrap%2Faoc_rust_2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskrap%2Faoc_rust_2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34dc66371b3eb36e637ea0a25837331ba3dd3a92
[INFO] testing skrap/aoc_rust_2018 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskrap%2Faoc_rust_2018" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skrap/aoc_rust_2018 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/skrap/aoc_rust_2018
[INFO] finished tweaking git repo https://github.com/skrap/aoc_rust_2018
[INFO] tweaked toml for git repo https://github.com/skrap/aoc_rust_2018 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/skrap/aoc_rust_2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a6100db85ab786d9e1c30871d023503c91f9a288fff6b7f232f465e63dc6e5a
[INFO] running `Command { std: "docker" "start" "-a" "9a6100db85ab786d9e1c30871d023503c91f9a288fff6b7f232f465e63dc6e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a6100db85ab786d9e1c30871d023503c91f9a288fff6b7f232f465e63dc6e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a6100db85ab786d9e1c30871d023503c91f9a288fff6b7f232f465e63dc6e5a", kill_on_drop: false }`
[INFO] [stdout] 9a6100db85ab786d9e1c30871d023503c91f9a288fff6b7f232f465e63dc6e5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a5a8fb9206ee3162347806b685e6bf52dbfd69397aa94340d980e7769ea4cbb
[INFO] running `Command { std: "docker" "start" "-a" "9a5a8fb9206ee3162347806b685e6bf52dbfd69397aa94340d980e7769ea4cbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling linked-list v0.0.3
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling slice-deque v0.1.16
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `constl`
[INFO] [stdout]  --> src/bin/25.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     constl: Option<usize>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/bin/24.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     'game: loop {
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/7b.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut new_deps = step.deps.drain(..).filter(|d| d != &name).collect();
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]    --> src/bin/15.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn print(&self, start_pos: &Pos) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/bin/19.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BTreeMap, VecDeque};
[INFO] [stdout]   |                                  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdout`
[INFO] [stdout]    --> src/bin/18.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut stdout = std::io::stdout();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/18.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut stdout = std::io::stdout();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/7a.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let mut new_deps = step.deps.drain(..).filter(|d| d != ready_name).collect();
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/23.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let mut start_region_bots : Vec<_> = start_bots.iter().filter(|b| b.intersects(&bot)).map(|b| b.clone()).collect();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]   --> src/bin/23.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     x: (Coord,Coord),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Box` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/bin/23.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug,Copy,Clone)]
[INFO] [stdout]    |          ^^^^^      ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]   --> src/bin/23.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     y: (Coord,Coord),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Box` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/bin/23.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug,Copy,Clone)]
[INFO] [stdout]    |          ^^^^^      ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `z`
[INFO] [stdout]   --> src/bin/23.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     z: (Coord,Coord),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Box` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/bin/23.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug,Copy,Clone)]
[INFO] [stdout]    |          ^^^^^      ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `intersect`
[INFO] [stdout]   --> src/bin/23.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn intersect(a: &(Coord,Coord), b: &(Coord, Coord)) -> Option<(Coord,Coord)> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `union`
[INFO] [stdout]   --> src/bin/23.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn union(a: &(Coord,Coord), b: &(Coord, Coord)) -> (Coord,Coord) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `divide`
[INFO] [stdout]   --> src/bin/23.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn divide(a: &(Coord,Coord)) -> [Option<(Coord,Coord)>;2] {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `intersect`
[INFO] [stdout]   --> src/bin/23.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn intersect(&self, other: &Box) -> Option<Box> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `union`
[INFO] [stdout]   --> src/bin/23.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn union(&self, other: &Box) -> Box {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split`
[INFO] [stdout]   --> src/bin/23.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn split(&self) -> [Option<Box>;8] {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bbox`
[INFO] [stdout]   --> src/bin/23.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn bbox(&self) -> Box {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `union`
[INFO] [stdout]   --> src/bin/23.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn union(&self, other: &Self) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/bin/15b.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn print(&self, units: &Vec<Unit>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]    --> src/bin/15b.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn print(&self, start_pos: &Pos) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `Command { std: "docker" "inspect" "9a5a8fb9206ee3162347806b685e6bf52dbfd69397aa94340d980e7769ea4cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5a8fb9206ee3162347806b685e6bf52dbfd69397aa94340d980e7769ea4cbb", kill_on_drop: false }`
[INFO] [stdout] 9a5a8fb9206ee3162347806b685e6bf52dbfd69397aa94340d980e7769ea4cbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 669be9250618c19425c7794b82ecf6dee1a8fc24d146509d264811229911fc89
[INFO] running `Command { std: "docker" "start" "-a" "669be9250618c19425c7794b82ecf6dee1a8fc24d146509d264811229911fc89", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `constl`
[INFO] [stdout]  --> src/bin/25.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     constl: Option<usize>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]    --> src/bin/15.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn print(&self, start_pos: &Pos) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdout`
[INFO] [stdout]    --> src/bin/18.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut stdout = std::io::stdout();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/18.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut stdout = std::io::stdout();
[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: associated function is never used: `print`
[INFO] [stdout]   --> src/bin/15b.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn print(&self, units: &Vec<Unit>) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]    --> src/bin/15b.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn print(&self, start_pos: &Pos) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/bin/19.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BTreeMap, VecDeque};
[INFO] [stdout]   |                                  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/bin/24.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     'game: loop {
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/7b.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut new_deps = step.deps.drain(..).filter(|d| d != &name).collect();
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/7a.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let mut new_deps = step.deps.drain(..).filter(|d| d != ready_name).collect();
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/23.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let mut start_region_bots : Vec<_> = start_bots.iter().filter(|b| b.intersects(&bot)).map(|b| b.clone()).collect();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]   --> src/bin/23.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     x: (Coord,Coord),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Box` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/bin/23.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug,Copy,Clone)]
[INFO] [stdout]    |          ^^^^^      ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]   --> src/bin/23.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     y: (Coord,Coord),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Box` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/bin/23.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug,Copy,Clone)]
[INFO] [stdout]    |          ^^^^^      ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `z`
[INFO] [stdout]   --> src/bin/23.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     z: (Coord,Coord),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Box` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/bin/23.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug,Copy,Clone)]
[INFO] [stdout]    |          ^^^^^      ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `intersect`
[INFO] [stdout]   --> src/bin/23.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn intersect(a: &(Coord,Coord), b: &(Coord, Coord)) -> Option<(Coord,Coord)> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `union`
[INFO] [stdout]   --> src/bin/23.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn union(a: &(Coord,Coord), b: &(Coord, Coord)) -> (Coord,Coord) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `divide`
[INFO] [stdout]   --> src/bin/23.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn divide(a: &(Coord,Coord)) -> [Option<(Coord,Coord)>;2] {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `intersect`
[INFO] [stdout]   --> src/bin/23.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn intersect(&self, other: &Box) -> Option<Box> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `union`
[INFO] [stdout]   --> src/bin/23.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn union(&self, other: &Box) -> Box {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split`
[INFO] [stdout]   --> src/bin/23.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn split(&self) -> [Option<Box>;8] {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bbox`
[INFO] [stdout]   --> src/bin/23.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn bbox(&self) -> Box {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `union`
[INFO] [stdout]   --> src/bin/23.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn union(&self, other: &Self) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] [stderr]   Executable unittests src/bin/10a.rs (/opt/rustwide/target/debug/deps/10a-6193fa312b6cc55e)
[INFO] [stderr]   Executable unittests src/bin/11a.rs (/opt/rustwide/target/debug/deps/11a-8d76d58202762a90)
[INFO] [stderr]   Executable unittests src/bin/12a.rs (/opt/rustwide/target/debug/deps/12a-d7248e3fe1efde16)
[INFO] [stderr]   Executable unittests src/bin/12b.rs (/opt/rustwide/target/debug/deps/12b-145021a9e5a5f16f)
[INFO] [stderr]   Executable unittests src/bin/13a.rs (/opt/rustwide/target/debug/deps/13a-4da30bc9d0174d8b)
[INFO] [stderr]   Executable unittests src/bin/14.rs (/opt/rustwide/target/debug/deps/14-c44c50145a7a036c)
[INFO] [stderr]   Executable unittests src/bin/14b.rs (/opt/rustwide/target/debug/deps/14b-cc86af59b7809621)
[INFO] [stderr]   Executable unittests src/bin/15.rs (/opt/rustwide/target/debug/deps/15-a9aebffdebc991b3)
[INFO] [stderr]   Executable unittests src/bin/15b.rs (/opt/rustwide/target/debug/deps/15b-51f4ccc0ccecf93e)
[INFO] [stderr]   Executable unittests src/bin/16.rs (/opt/rustwide/target/debug/deps/16-d371b1a24a9ead6e)
[INFO] [stderr]   Executable unittests src/bin/16b.rs (/opt/rustwide/target/debug/deps/16b-47e951b5cab73268)
[INFO] [stderr]   Executable unittests src/bin/17.rs (/opt/rustwide/target/debug/deps/17-8b7e0c7ecbd778ef)
[INFO] [stderr]   Executable unittests src/bin/18.rs (/opt/rustwide/target/debug/deps/18-d868927682555233)
[INFO] [stderr]   Executable unittests src/bin/19.rs (/opt/rustwide/target/debug/deps/19-5de25f1a1c49fbb6)
[INFO] [stderr]   Executable unittests src/bin/1a.rs (/opt/rustwide/target/debug/deps/1a-aa26decd5bf6a796)
[INFO] [stderr]   Executable unittests src/bin/1b.rs (/opt/rustwide/target/debug/deps/1b-d6bff870f35c7087)
[INFO] [stderr]   Executable unittests src/bin/20.rs (/opt/rustwide/target/debug/deps/20-229244af389500ef)
[INFO] [stderr]   Executable unittests src/bin/21.rs (/opt/rustwide/target/debug/deps/21-d24163122af03bee)
[INFO] [stderr]   Executable unittests src/bin/22.rs (/opt/rustwide/target/debug/deps/22-6661998e990e531c)
[INFO] [stderr]   Executable unittests src/bin/23.rs (/opt/rustwide/target/debug/deps/23-9db1c817fac58e73)
[INFO] [stderr]   Executable unittests src/bin/24.rs (/opt/rustwide/target/debug/deps/24-48b507d9fe5f4369)
[INFO] [stderr]   Executable unittests src/bin/25.rs (/opt/rustwide/target/debug/deps/25-f44b0457a4126e86)
[INFO] [stderr]   Executable unittests src/bin/2a.rs (/opt/rustwide/target/debug/deps/2a-9163087e0f88840b)
[INFO] [stderr]   Executable unittests src/bin/2b.rs (/opt/rustwide/target/debug/deps/2b-e624965a3d1a2b02)
[INFO] [stderr]   Executable unittests src/bin/3a.rs (/opt/rustwide/target/debug/deps/3a-f9e89ce8b95fd42a)
[INFO] [stderr]   Executable unittests src/bin/3b.rs (/opt/rustwide/target/debug/deps/3b-64c9bd37df25a7b1)
[INFO] [stderr]   Executable unittests src/bin/4a.rs (/opt/rustwide/target/debug/deps/4a-310360e88fbca1af)
[INFO] [stderr]   Executable unittests src/bin/5a.rs (/opt/rustwide/target/debug/deps/5a-0db3931582a23c4e)
[INFO] [stderr]   Executable unittests src/bin/5b.rs (/opt/rustwide/target/debug/deps/5b-a9e619b1b13dd233)
[INFO] [stderr]   Executable unittests src/bin/6a.rs (/opt/rustwide/target/debug/deps/6a-28681a645bb67e02)
[INFO] [stderr]   Executable unittests src/bin/6b.rs (/opt/rustwide/target/debug/deps/6b-2e93ba473f1997cf)
[INFO] [stderr]   Executable unittests src/bin/7a.rs (/opt/rustwide/target/debug/deps/7a-a75573d4eb5ddef7)
[INFO] [stderr]   Executable unittests src/bin/7b.rs (/opt/rustwide/target/debug/deps/7b-85df7534e4c5de96)
[INFO] [stderr]   Executable unittests src/bin/8.rs (/opt/rustwide/target/debug/deps/8-4381cadbfb46ca45)
[INFO] [stderr]   Executable unittests src/bin/9a.rs (/opt/rustwide/target/debug/deps/9a-ef4d515447da54be)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code-201815d83b8bdae7)
[INFO] running `Command { std: "docker" "inspect" "669be9250618c19425c7794b82ecf6dee1a8fc24d146509d264811229911fc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669be9250618c19425c7794b82ecf6dee1a8fc24d146509d264811229911fc89", kill_on_drop: false }`
[INFO] [stdout] 669be9250618c19425c7794b82ecf6dee1a8fc24d146509d264811229911fc89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f28abd965a1ea86b17556ca4585db55aeac01a40f3bd8df3307be75b4204705c
[INFO] running `Command { std: "docker" "start" "-a" "f28abd965a1ea86b17556ca4585db55aeac01a40f3bd8df3307be75b4204705c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/7b.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |             let mut new_deps = step.deps.drain(..).filter(|d| d != &name).collect();
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/7a.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |             let mut new_deps = step.deps.drain(..).filter(|d| d != ready_name).collect();
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/23.rs:143:13
[INFO] [stderr]     |
[INFO] [stderr] 143 |         let mut start_region_bots : Vec<_> = start_bots.iter().filter(|b| b.intersects(&bot)).map(|b| b.clone()).collect();
[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: field is never read: `x`
[INFO] [stderr]   --> src/bin/23.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     x: (Coord,Coord),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Box` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/bin/23.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(Debug,Copy,Clone)]
[INFO] [stderr]    |          ^^^^^      ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y`
[INFO] [stderr]   --> src/bin/23.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     y: (Coord,Coord),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Box` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/bin/23.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(Debug,Copy,Clone)]
[INFO] [stderr]    |          ^^^^^      ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `z`
[INFO] [stderr]   --> src/bin/23.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     z: (Coord,Coord),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Box` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/bin/23.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(Debug,Copy,Clone)]
[INFO] [stderr]    |          ^^^^^      ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `intersect`
[INFO] [stderr]   --> src/bin/23.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn intersect(a: &(Coord,Coord), b: &(Coord, Coord)) -> Option<(Coord,Coord)> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `union`
[INFO] [stderr]   --> src/bin/23.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn union(a: &(Coord,Coord), b: &(Coord, Coord)) -> (Coord,Coord) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `divide`
[INFO] [stderr]   --> src/bin/23.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn divide(a: &(Coord,Coord)) -> [Option<(Coord,Coord)>;2] {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `intersect`
[INFO] [stderr]   --> src/bin/23.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn intersect(&self, other: &Box) -> Option<Box> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `union`
[INFO] [stderr]   --> src/bin/23.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn union(&self, other: &Box) -> Box {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `split`
[INFO] [stderr]   --> src/bin/23.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn split(&self) -> [Option<Box>;8] {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `bbox`
[INFO] [stderr]   --> src/bin/23.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn bbox(&self) -> Box {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `union`
[INFO] [stderr]   --> src/bin/23.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn union(&self, other: &Self) -> Self {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print`
[INFO] [stderr]    --> src/bin/15.rs:137:8
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn print(&self, start_pos: &Pos) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code` (bin "7b" test) generated 1 warning
[INFO] [stderr] warning: `advent_of_code` (bin "7a" test) generated 1 warning
[INFO] [stderr] warning: `advent_of_code` (bin "23" test) generated 12 warnings
[INFO] [stderr] warning: `advent_of_code` (bin "15" test) generated 1 warning
[INFO] [stderr] warning: unused label
[INFO] [stderr]    --> src/bin/24.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     'game: loop {
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `VecDeque`
[INFO] [stderr]  --> src/bin/19.rs:2:34
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::{BTreeMap, VecDeque};
[INFO] [stderr]   |                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stdout`
[INFO] [stderr]    --> src/bin/18.rs:121:13
[INFO] [stderr]     |
[INFO] [stderr] 121 |     let mut stdout = std::io::stdout();
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/18.rs:121:9
[INFO] [stderr]     |
[INFO] [stderr] 121 |     let mut stdout = std::io::stdout();
[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: field is never read: `constl`
[INFO] [stderr]  --> src/bin/25.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     constl: Option<usize>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print`
[INFO] [stderr]   --> src/bin/15b.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn print(&self, units: &Vec<Unit>) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print`
[INFO] [stderr]    --> src/bin/15b.rs:137:8
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn print(&self, start_pos: &Pos) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code` (bin "24" test) generated 1 warning
[INFO] [stderr] warning: `advent_of_code` (bin "19" test) generated 1 warning
[INFO] [stderr] warning: `advent_of_code` (bin "18" test) generated 2 warnings
[INFO] [stderr] warning: `advent_of_code` (bin "25" test) generated 1 warning
[INFO] [stderr] warning: `advent_of_code` (bin "15b" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running unittests src/bin/10a.rs (/opt/rustwide/target/debug/deps/10a-6193fa312b6cc55e)
[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/11a.rs (/opt/rustwide/target/debug/deps/11a-8d76d58202762a90)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/12a.rs (/opt/rustwide/target/debug/deps/12a-d7248e3fe1efde16)
[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 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/12b.rs (/opt/rustwide/target/debug/deps/12b-145021a9e5a5f16f)
[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/13a.rs (/opt/rustwide/target/debug/deps/13a-4da30bc9d0174d8b)
[INFO] [stderr]      Running unittests src/bin/14.rs (/opt/rustwide/target/debug/deps/14-c44c50145a7a036c)
[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 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/14b.rs (/opt/rustwide/target/debug/deps/14b-cc86af59b7809621)
[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/15.rs (/opt/rustwide/target/debug/deps/15-a9aebffdebc991b3)
[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/15b.rs (/opt/rustwide/target/debug/deps/15b-51f4ccc0ccecf93e)
[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/16.rs (/opt/rustwide/target/debug/deps/16-d371b1a24a9ead6e)
[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/16b.rs (/opt/rustwide/target/debug/deps/16b-47e951b5cab73268)
[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/17.rs (/opt/rustwide/target/debug/deps/17-8b7e0c7ecbd778ef)
[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/18.rs (/opt/rustwide/target/debug/deps/18-d868927682555233)
[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/19.rs (/opt/rustwide/target/debug/deps/19-5de25f1a1c49fbb6)
[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/1a.rs (/opt/rustwide/target/debug/deps/1a-aa26decd5bf6a796)
[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/1b.rs (/opt/rustwide/target/debug/deps/1b-d6bff870f35c7087)
[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/20.rs (/opt/rustwide/target/debug/deps/20-229244af389500ef)
[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/21.rs (/opt/rustwide/target/debug/deps/21-d24163122af03bee)
[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/22.rs (/opt/rustwide/target/debug/deps/22-6661998e990e531c)
[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/23.rs (/opt/rustwide/target/debug/deps/23-9db1c817fac58e73)
[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/24.rs (/opt/rustwide/target/debug/deps/24-48b507d9fe5f4369)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/25.rs (/opt/rustwide/target/debug/deps/25-f44b0457a4126e86)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/2a.rs (/opt/rustwide/target/debug/deps/2a-9163087e0f88840b)
[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 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/2b.rs (/opt/rustwide/target/debug/deps/2b-e624965a3d1a2b02)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/3a.rs (/opt/rustwide/target/debug/deps/3a-f9e89ce8b95fd42a)
[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 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 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] [stderr]      Running unittests src/bin/3b.rs (/opt/rustwide/target/debug/deps/3b-64c9bd37df25a7b1)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/4a.rs (/opt/rustwide/target/debug/deps/4a-310360e88fbca1af)
[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] 
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[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
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[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/5a.rs (/opt/rustwide/target/debug/deps/5a-0db3931582a23c4e)
[INFO] [stderr]      Running unittests src/bin/5b.rs (/opt/rustwide/target/debug/deps/5b-a9e619b1b13dd233)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/6a.rs (/opt/rustwide/target/debug/deps/6a-28681a645bb67e02)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/6b.rs (/opt/rustwide/target/debug/deps/6b-2e93ba473f1997cf)
[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 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 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] [stderr]      Running unittests src/bin/7a.rs (/opt/rustwide/target/debug/deps/7a-a75573d4eb5ddef7)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/7b.rs (/opt/rustwide/target/debug/deps/7b-85df7534e4c5de96)
[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 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/8.rs (/opt/rustwide/target/debug/deps/8-4381cadbfb46ca45)
[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/9a.rs (/opt/rustwide/target/debug/deps/9a-ef4d515447da54be)
[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/main.rs (/opt/rustwide/target/debug/deps/advent_of_code-201815d83b8bdae7)
[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] running `Command { std: "docker" "inspect" "f28abd965a1ea86b17556ca4585db55aeac01a40f3bd8df3307be75b4204705c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28abd965a1ea86b17556ca4585db55aeac01a40f3bd8df3307be75b4204705c", kill_on_drop: false }`
[INFO] [stdout] f28abd965a1ea86b17556ca4585db55aeac01a40f3bd8df3307be75b4204705c