[INFO] cloning repository https://github.com/nikhilkalige/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikhilkalige/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikhilkalige%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikhilkalige%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53793c8a05b221311ac12c6bc10327cfbb580cc0
[INFO] testing nikhilkalige/aoc against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikhilkalige%2Faoc" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikhilkalige/aoc on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nikhilkalige/aoc
[INFO] finished tweaking git repo https://github.com/nikhilkalige/aoc
[INFO] tweaked toml for git repo https://github.com/nikhilkalige/aoc written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/nikhilkalige/aoc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 053587c1da133d2b3aeab9470a6658d6cd27c22a6e7fc3bb8a58b422ba2a31a9
[INFO] running `Command { std: "docker" "start" "-a" "053587c1da133d2b3aeab9470a6658d6cd27c22a6e7fc3bb8a58b422ba2a31a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "053587c1da133d2b3aeab9470a6658d6cd27c22a6e7fc3bb8a58b422ba2a31a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053587c1da133d2b3aeab9470a6658d6cd27c22a6e7fc3bb8a58b422ba2a31a9", kill_on_drop: false }`
[INFO] [stdout] 053587c1da133d2b3aeab9470a6658d6cd27c22a6e7fc3bb8a58b422ba2a31a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 144dae17c0aa74c61b8059edddb544ce6642c934ae622ce52c1538f62a1a4662
[INFO] running `Command { std: "docker" "start" "-a" "144dae17c0aa74c61b8059edddb544ce6642c934ae622ce52c1538f62a1a4662", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env`, `format`
[INFO] [stdout]  --> src/aoc/solution.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     env,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 4 |     fmt::{format, Debug, Display},
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `day`
[INFO] [stdout]   --> src/aoc/solution.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let day = Self::day();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]  --> src/aoc/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Result<T> = std::result::Result<T, AocError>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InputMissing`
[INFO] [stdout]  --> src/aoc/error.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     InputMissing(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ParseLocationError`
[INFO] [stdout]   --> src/aoc/error.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ParseLocationError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "144dae17c0aa74c61b8059edddb544ce6642c934ae622ce52c1538f62a1a4662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144dae17c0aa74c61b8059edddb544ce6642c934ae622ce52c1538f62a1a4662", kill_on_drop: false }`
[INFO] [stdout] 144dae17c0aa74c61b8059edddb544ce6642c934ae622ce52c1538f62a1a4662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a2a8d747e9e7afa0c6ad91aab7d1898c4cb21ec2a171ba14ce55538816efb9f
[INFO] running `Command { std: "docker" "start" "-a" "0a2a8d747e9e7afa0c6ad91aab7d1898c4cb21ec2a171ba14ce55538816efb9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env`, `format`
[INFO] [stdout]  --> src/aoc/solution.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     env,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 4 |     fmt::{format, Debug, Display},
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `day`
[INFO] [stdout]   --> src/aoc/solution.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let day = Self::day();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/aoc/solution.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 |             fn try_from(value: Vec<String>) -> Result<Self, Self::Error> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Result`
[INFO] [stdout]  --> src/aoc/error.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Result<T> = std::result::Result<T, AocError>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InputMissing`
[INFO] [stdout]  --> src/aoc/error.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     InputMissing(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ParseLocationError`
[INFO] [stdout]   --> src/aoc/error.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ParseLocationError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "0a2a8d747e9e7afa0c6ad91aab7d1898c4cb21ec2a171ba14ce55538816efb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a2a8d747e9e7afa0c6ad91aab7d1898c4cb21ec2a171ba14ce55538816efb9f", kill_on_drop: false }`
[INFO] [stdout] 0a2a8d747e9e7afa0c6ad91aab7d1898c4cb21ec2a171ba14ce55538816efb9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 676e6b396f6bed419a2d8ea38d2c94871395fb47b6eebbf503d534bfadf07411
[INFO] running `Command { std: "docker" "start" "-a" "676e6b396f6bed419a2d8ea38d2c94871395fb47b6eebbf503d534bfadf07411", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused imports: `env`, `format`
[INFO] [stderr]  --> src/aoc/solution.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     env,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 4 |     fmt::{format, Debug, Display},
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `day`
[INFO] [stderr]   --> src/aoc/solution.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let day = Self::day();
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/aoc/solution.rs:127:25
[INFO] [stderr]     |
[INFO] [stderr] 127 |             fn try_from(value: Vec<String>) -> Result<Self, Self::Error> {
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Result`
[INFO] [stderr]  --> src/aoc/error.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type Result<T> = std::result::Result<T, AocError>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InputMissing`
[INFO] [stderr]  --> src/aoc/error.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     InputMissing(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ParseLocationError`
[INFO] [stderr]   --> src/aoc/error.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     ParseLocationError(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc` (bin "aoc" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.92s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc-0937389cd10d7b03)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test aoc::solution::tests::solver::basics ... 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] running `Command { std: "docker" "inspect" "676e6b396f6bed419a2d8ea38d2c94871395fb47b6eebbf503d534bfadf07411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676e6b396f6bed419a2d8ea38d2c94871395fb47b6eebbf503d534bfadf07411", kill_on_drop: false }`
[INFO] [stdout] 676e6b396f6bed419a2d8ea38d2c94871395fb47b6eebbf503d534bfadf07411