[INFO] cloning repository https://github.com/sseemayer/aoc2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sseemayer/aoc2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsseemayer%2Faoc2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsseemayer%2Faoc2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d30444af5be507c96ef880e293a7689af07b6ff
[INFO] testing sseemayer/aoc2015 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsseemayer%2Faoc2015" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sseemayer/aoc2015 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sseemayer/aoc2015
[INFO] finished tweaking git repo https://github.com/sseemayer/aoc2015
[INFO] tweaked toml for git repo https://github.com/sseemayer/aoc2015 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/sseemayer/aoc2015 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8a94a5fcc560474214f14f6b678d433c57deb83fcf70c3f9f583d62d4b05cee
[INFO] running `Command { std: "docker" "start" "-a" "a8a94a5fcc560474214f14f6b678d433c57deb83fcf70c3f9f583d62d4b05cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8a94a5fcc560474214f14f6b678d433c57deb83fcf70c3f9f583d62d4b05cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8a94a5fcc560474214f14f6b678d433c57deb83fcf70c3f9f583d62d4b05cee", kill_on_drop: false }`
[INFO] [stdout] a8a94a5fcc560474214f14f6b678d433c57deb83fcf70c3f9f583d62d4b05cee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63d02cf865d76e8e106bd3c1d0c6a4d182d0c69f20787e8ff57e11737b43e9f6
[INFO] running `Command { std: "docker" "start" "-a" "63d02cf865d76e8e106bd3c1d0c6a4d182d0c69f20787e8ff57e11737b43e9f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling integer-sqrt v0.1.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling aoc2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/bin/day09.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/bin/day08.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Direction`
[INFO] [stdout]  --> src/bin/day18.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aoc2015::board::{Board, Direction, Position};
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `format_err`
[INFO] [stdout]  --> src/bin/day12.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `format_err`
[INFO] [stdout]  --> src/bin/day18.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `format_err`
[INFO] [stdout]  --> src/bin/day17.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Direction`
[INFO] [stdout]  --> src/bin/day06.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aoc2015::board::{Board, Direction, Position};
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/bin/day13.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format_err`
[INFO] [stdout]  --> src/bin/day16.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `format_err`
[INFO] [stdout]  --> src/bin/day03.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/bin/day16.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |         .filter(|(i, s)| s.matches(&description.knowledge))
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/bin/day16.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |         .filter(|(i, s)| s.matches_pt2(&description.knowledge))
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> src/bin/day16.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |         for (ks, vs) in self.knowledge.iter() {
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> src/bin/day16.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |         for (ks, vs) in self.knowledge.iter() {
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day16.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut sues: Vec<Sue> = read_to_parsed_lines("data/day16/input", &|l| l.parse())?;
[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: unused variable: `i`
[INFO] [stdout]    --> src/bin/day18.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     for i in 0..100 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unwrap`
[INFO] [stdout]    --> src/bin/day22.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn unwrap(self) -> State {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.60s
[INFO] running `Command { std: "docker" "inspect" "63d02cf865d76e8e106bd3c1d0c6a4d182d0c69f20787e8ff57e11737b43e9f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d02cf865d76e8e106bd3c1d0c6a4d182d0c69f20787e8ff57e11737b43e9f6", kill_on_drop: false }`
[INFO] [stdout] 63d02cf865d76e8e106bd3c1d0c6a4d182d0c69f20787e8ff57e11737b43e9f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d4affc008ecbd3ad99295001dc957b55504b6e64e89242dba0b55df0390be79
[INFO] running `Command { std: "docker" "start" "-a" "1d4affc008ecbd3ad99295001dc957b55504b6e64e89242dba0b55df0390be79", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Direction`
[INFO] [stdout]  --> src/bin/day06.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aoc2015::board::{Board, Direction, Position};
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/bin/day23.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `format_err`
[INFO] [stdout]  --> src/bin/day03.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/bin/day09.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/bin/day13.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/bin/day25.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/bin/day24.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `format_err`
[INFO] [stdout]  --> src/bin/day12.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format_err`
[INFO] [stdout]  --> src/bin/day16.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/bin/day08.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Direction`
[INFO] [stdout]  --> src/bin/day18.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aoc2015::board::{Board, Direction, Position};
[INFO] [stdout]   |                             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `format_err`
[INFO] [stdout]  --> src/bin/day18.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `format_err`
[INFO] [stdout]  --> src/bin/day17.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/bin/day18.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     for i in 0..100 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/bin/day16.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 |         .filter(|(i, s)| s.matches(&description.knowledge))
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/bin/day16.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |         .filter(|(i, s)| s.matches_pt2(&description.knowledge))
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> src/bin/day16.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |         for (ks, vs) in self.knowledge.iter() {
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> src/bin/day16.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |         for (ks, vs) in self.knowledge.iter() {
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day16.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut sues: Vec<Sue> = read_to_parsed_lines("data/day16/input", &|l| l.parse())?;
[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: 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: 6 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: 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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "1d4affc008ecbd3ad99295001dc957b55504b6e64e89242dba0b55df0390be79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4affc008ecbd3ad99295001dc957b55504b6e64e89242dba0b55df0390be79", kill_on_drop: false }`
[INFO] [stdout] 1d4affc008ecbd3ad99295001dc957b55504b6e64e89242dba0b55df0390be79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfb2508d339f847d3201e7749c286b6e2122fe61b70a88c93e0bf9ddc3edda39
[INFO] running `Command { std: "docker" "start" "-a" "cfb2508d339f847d3201e7749c286b6e2122fe61b70a88c93e0bf9ddc3edda39", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `format_err`
[INFO] [stderr]  --> src/bin/day16.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/bin/day16.rs:100:19
[INFO] [stderr]     |
[INFO] [stderr] 100 |         .filter(|(i, s)| s.matches(&description.knowledge))
[INFO] [stderr]     |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/bin/day16.rs:108:19
[INFO] [stderr]     |
[INFO] [stderr] 108 |         .filter(|(i, s)| s.matches_pt2(&description.knowledge))
[INFO] [stderr]     |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vs`
[INFO] [stderr]   --> src/bin/day16.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |         for (ks, vs) in self.knowledge.iter() {
[INFO] [stderr]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vs`
[INFO] [stderr]   --> src/bin/day16.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |         for (ks, vs) in self.knowledge.iter() {
[INFO] [stderr]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day16.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |     let mut sues: Vec<Sue> = read_to_parsed_lines("data/day16/input", &|l| l.parse())?;
[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: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/bin/day25.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/bin/day23.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/bin/day09.rs:2:27
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/bin/day08.rs:2:27
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/bin/day24.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Direction`
[INFO] [stderr]  --> src/bin/day06.rs:1:29
[INFO] [stderr]   |
[INFO] [stderr] 1 | use aoc2015::board::{Board, Direction, Position};
[INFO] [stderr]   |                             ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `format_err`
[INFO] [stderr]  --> src/bin/day12.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `format_err`
[INFO] [stderr]  --> src/bin/day03.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/bin/day13.rs:2:27
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Direction`
[INFO] [stderr]  --> src/bin/day18.rs:1:29
[INFO] [stderr]   |
[INFO] [stderr] 1 | use aoc2015::board::{Board, Direction, Position};
[INFO] [stderr]   |                             ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `format_err`
[INFO] [stderr]  --> src/bin/day18.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use aoc2015::{format_err, Error, Result};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/bin/day18.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |     for i in 0..100 {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `format_err`
[INFO] [stderr]  --> src/bin/day17.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use aoc2015::{format_err, Error, Result};
[INFO] [stderr]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2015-c85a40bd04898987)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day01-b3fd63761eeaea65)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day02-bfe10e809bb59ad0)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day03-59a41a5d250fcbc2)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day04-e4aff3cb979a64b4)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day05-b6fe17c221c6ca70)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day06-b281a392bac67bcc)
[INFO] [stdout] 
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[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day07-c7825035c516c887)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day08-87d925d88bfbbe81)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day09-78c76f04bd168ec6)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day11-9b4d3486625d689d)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day12-efbc916733da116d)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day13-9fb61d4760f29aab)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day14-b2d2dda609c7aad2)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day17-0cdd60ad7a7ff1c6)
[INFO] [stdout] test test::test_recipe_scoring ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day18-f33d312f3b598cc9)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day20-51f4befaa5b541e4)
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[INFO] [stdout] test tests::test_simulation_2 ... ok
[INFO] [stdout] test tests::test_simulation_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day24-e7f045e91e5bc74e)
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[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day25-6de3ac5dffbc85ce)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aoc2015
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
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[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] 
[INFO] running `Command { std: "docker" "inspect" "cfb2508d339f847d3201e7749c286b6e2122fe61b70a88c93e0bf9ddc3edda39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb2508d339f847d3201e7749c286b6e2122fe61b70a88c93e0bf9ddc3edda39", kill_on_drop: false }`
[INFO] [stdout] cfb2508d339f847d3201e7749c286b6e2122fe61b70a88c93e0bf9ddc3edda39