[INFO] cloning repository https://github.com/nwforrer/advent_of_code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nwforrer/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwforrer%2Fadvent_of_code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwforrer%2Fadvent_of_code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba4f08ee07ad3e155e1098f5619493a00419dda6
[INFO] testing nwforrer/advent_of_code against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwforrer%2Fadvent_of_code" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nwforrer/advent_of_code on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nwforrer/advent_of_code
[INFO] finished tweaking git repo https://github.com/nwforrer/advent_of_code
[INFO] tweaked toml for git repo https://github.com/nwforrer/advent_of_code written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/nwforrer/advent_of_code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2c9903e829393e757a327afaae534dcd9340af2480ee4671ee35ac07edb7f36
[INFO] running `Command { std: "docker" "start" "-a" "a2c9903e829393e757a327afaae534dcd9340af2480ee4671ee35ac07edb7f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2c9903e829393e757a327afaae534dcd9340af2480ee4671ee35ac07edb7f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c9903e829393e757a327afaae534dcd9340af2480ee4671ee35ac07edb7f36", kill_on_drop: false }`
[INFO] [stdout] a2c9903e829393e757a327afaae534dcd9340af2480ee4671ee35ac07edb7f36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d806e97907343745d22243c967d588f55d4f415203b48608469f020448a8cd4
[INFO] running `Command { std: "docker" "start" "-a" "9d806e97907343745d22243c967d588f55d4f415203b48608469f020448a8cd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/aoc2020/day07.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut result = 0;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[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/aoc2020/day07.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut result = 0;
[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/aoc2020/day07.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut target_bag = "shiny gold";
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bsp`
[INFO] [stdout]  --> src/aoc2020/day05.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub bsp: &'a str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row`
[INFO] [stdout]  --> src/aoc2020/day05.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub row: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col`
[INFO] [stdout]  --> src/aoc2020/day05.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub col: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.32s
[INFO] running `Command { std: "docker" "inspect" "9d806e97907343745d22243c967d588f55d4f415203b48608469f020448a8cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d806e97907343745d22243c967d588f55d4f415203b48608469f020448a8cd4", kill_on_drop: false }`
[INFO] [stdout] 9d806e97907343745d22243c967d588f55d4f415203b48608469f020448a8cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1797562e7359fdb1a010ae8c0dde551e0f8500aa0fd3b7374073f0579ffcfd5
[INFO] running `Command { std: "docker" "start" "-a" "e1797562e7359fdb1a010ae8c0dde551e0f8500aa0fd3b7374073f0579ffcfd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/aoc2020/day07.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut result = 0;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[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/aoc2020/day07.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut result = 0;
[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/aoc2020/day07.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut target_bag = "shiny gold";
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bsp`
[INFO] [stdout]  --> src/aoc2020/day05.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub bsp: &'a str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row`
[INFO] [stdout]  --> src/aoc2020/day05.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub row: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col`
[INFO] [stdout]  --> src/aoc2020/day05.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub col: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/aoc2020/day07.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut result = 0;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[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/aoc2020/day07.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let mut result = 0;
[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/aoc2020/day07.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut target_bag = "shiny gold";
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bsp`
[INFO] [stdout]  --> src/aoc2020/day05.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub bsp: &'a str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row`
[INFO] [stdout]  --> src/aoc2020/day05.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub row: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col`
[INFO] [stdout]  --> src/aoc2020/day05.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub col: u32,
[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 2.98s
[INFO] running `Command { std: "docker" "inspect" "e1797562e7359fdb1a010ae8c0dde551e0f8500aa0fd3b7374073f0579ffcfd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1797562e7359fdb1a010ae8c0dde551e0f8500aa0fd3b7374073f0579ffcfd5", kill_on_drop: false }`
[INFO] [stdout] e1797562e7359fdb1a010ae8c0dde551e0f8500aa0fd3b7374073f0579ffcfd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 228ed923fc8a7771e84342d34013ef086c04b9121510bfe6a6844f7f0cdcbb0a
[INFO] running `Command { std: "docker" "start" "-a" "228ed923fc8a7771e84342d34013ef086c04b9121510bfe6a6844f7f0cdcbb0a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/aoc2020/day07.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |     let mut result = 0;
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[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/aoc2020/day07.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     let mut result = 0;
[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/aoc2020/day07.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let mut target_bag = "shiny gold";
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bsp`
[INFO] [stderr]  --> src/aoc2020/day05.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub bsp: &'a str,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `row`
[INFO] [stderr]  --> src/aoc2020/day05.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub row: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `col`
[INFO] [stderr]  --> src/aoc2020/day05.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub col: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code` (lib) generated 6 warnings
[INFO] [stderr] warning: `advent_of_code` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent_of_code-197ec1a04d9454e9)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test aoc2020::day05::tests::test_parse_bsp_row ... ok
[INFO] [stdout] test aoc2020::day05::tests::test_parse_bsp_col ... ok
[INFO] [stdout] test aoc2020::day03::tests::test_run ... ok
[INFO] [stdout] test aoc2020::day05::tests::test_run ... ok
[INFO] [stdout] test aoc2020::day07::tests::test_regex_one_bag ... ok
[INFO] [stdout] test aoc2020::day07::tests::test_regex_two_bags ... ok
[INFO] [stdout] test aoc2020::day07::tests::test_bag_creation ... ok
[INFO] [stdout] test aoc2020::day04::tests::test_run ... ok
[INFO] [stdout] test aoc2020::day02::tests::test_run ... ok
[INFO] [stdout] test aoc2020::day06::tests::test_run ... ok
[INFO] [stdout] test aoc2020::day07::tests::test_part1 ... ok
[INFO] [stdout] test aoc2020::day01::tests::part1 ... ok
[INFO] [stdout] test aoc2020::day07::tests::test_part2 has been running for over 60 seconds
[INFO] [stdout] test aoc2020::day07::tests::test_run has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "228ed923fc8a7771e84342d34013ef086c04b9121510bfe6a6844f7f0cdcbb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "228ed923fc8a7771e84342d34013ef086c04b9121510bfe6a6844f7f0cdcbb0a", kill_on_drop: false }`
[INFO] [stdout] 228ed923fc8a7771e84342d34013ef086c04b9121510bfe6a6844f7f0cdcbb0a