[INFO] cloning repository https://github.com/neoeinstein/advent-of-code-2019
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ab1f91284b8b68ea1220674b17f0e1764869820
[INFO] testing neoeinstein/advent-of-code-2019 against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoeinstein%2Fadvent-of-code-2019" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neoeinstein/advent-of-code-2019 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neoeinstein/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/neoeinstein/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/neoeinstein/advent-of-code-2019 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/neoeinstein/advent-of-code-2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures-macro v0.3.1
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[INFO] [stderr]    Compiling intcode v0.1.0 (/opt/rustwide/workdir/intcode)
[INFO] [stderr]    Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/day04.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     (values[0]..=values[1])
[INFO] [stdout]    |     ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 -     (values[0]..=values[1])
[INFO] [stdout] 53 +     values[0]..=values[1]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/day06.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 std::mem::replace(&mut current, n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 let _ = std::mem::replace(&mut current, n);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "5ea825504bf050d8a019556c8bfeb3bb7f8486a6e1ed074a5ca0d737b6f607e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea825504bf050d8a019556c8bfeb3bb7f8486a6e1ed074a5ca0d737b6f607e3", kill_on_drop: false }`
[INFO] [stdout] 5ea825504bf050d8a019556c8bfeb3bb7f8486a6e1ed074a5ca0d737b6f607e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24ae0302c42ded19f96488a8ec9537c4b9b3c27ff48873645ca237f5c924eb6d
[INFO] running `Command { std: "docker" "start" "-a" "24ae0302c42ded19f96488a8ec9537c4b9b3c27ff48873645ca237f5c924eb6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
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[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling getrandom v0.1.13
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[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling rand_os v0.2.2
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/day04.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     (values[0]..=values[1])
[INFO] [stdout]    |     ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 -     (values[0]..=values[1])
[INFO] [stdout] 53 +     values[0]..=values[1]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/day06.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 std::mem::replace(&mut current, n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 let _ = std::mem::replace(&mut current, n);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling criterion-plot v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling criterion v0.3.0
[INFO] [stderr]    Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/day04.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     (values[0]..=values[1])
[INFO] [stdout]    |     ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 -     (values[0]..=values[1])
[INFO] [stdout] 53 +     values[0]..=values[1]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/day06.rs:283:17
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 std::mem::replace(&mut current, n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 let _ = std::mem::replace(&mut current, n);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "24ae0302c42ded19f96488a8ec9537c4b9b3c27ff48873645ca237f5c924eb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ae0302c42ded19f96488a8ec9537c4b9b3c27ff48873645ca237f5c924eb6d", kill_on_drop: false }`
[INFO] [stdout] 24ae0302c42ded19f96488a8ec9537c4b9b3c27ff48873645ca237f5c924eb6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6663472e4ac52f56b11cde49c119961aec0f08df4506d22b05e2eeae84fb5187
[INFO] running `Command { std: "docker" "start" "-a" "6663472e4ac52f56b11cde49c119961aec0f08df4506d22b05e2eeae84fb5187", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/day04.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     (values[0]..=values[1])
[INFO] [stderr]    |     ^                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 53 -     (values[0]..=values[1])
[INFO] [stderr] 53 +     values[0]..=values[1]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/day06.rs:283:17
[INFO] [stderr]     |
[INFO] [stderr] 283 |                 std::mem::replace(&mut current, n);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 283 |                 let _ = std::mem::replace(&mut current, n);
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `advent-of-code-2019` (lib) generated 2 warnings (run `cargo fix --lib -p advent-of-code-2019` to apply 1 suggestion)
[INFO] [stderr] warning: `advent-of-code-2019` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_of_code_2019-09cfa9fc03a433ba)
[INFO] [stdout] 
[INFO] [stdout] running 115 tests
[INFO] [stdout] test day01::tests::calculate_fuel_12 ... ok
[INFO] [stdout] test day01::tests::calculate_fuel_14 ... ok
[INFO] [stdout] test day01::tests::calculate_fuel_1969 ... ok
[INFO] [stdout] test day01::tests::calculate_module_fuel_100756 ... ok
[INFO] [stdout] test day01::tests::calculate_fuel_100756 ... ok
[INFO] [stdout] test day01::tests::calculate_module_fuel_12 ... ok
[INFO] [stdout] test day01::tests::calculate_module_fuel_14 ... ok
[INFO] [stdout] test day01::tests::calculate_module_fuel_1969 ... ok
[INFO] [stdout] test day03::tests::least_wire_delay_a ... ok
[INFO] [stdout] test day03::tests::least_manhattan_distance_b ... ok
[INFO] [stdout] test day03::tests::least_wire_delay_b ... ok
[INFO] [stdout] test day03::tests::least_manhattan_distance_a ... ok
[INFO] [stdout] test day06::tests::verify_checksum_com ... ok
[INFO] [stdout] test day06::tests::verify_checksum_example ... ok
[INFO] [stdout] test day06::tests::verify_checksum_d ... ok
[INFO] [stdout] test day06::tests::find_minimal_orbital_transfers ... ok
[INFO] [stdout] test day06::tests::verify_checksum_l ... ok
[INFO] [stdout] test day06::tests::find_most_recent_common_ancestor ... ok
[INFO] [stdout] test day07::tests::part_2_example_2_async ... ok
[INFO] [stdout] test day08::tests::part_1_example_layer_0_char_count ... ok
[INFO] [stdout] test day08::tests::part_1_example_layer_1_char_count ... ok
[INFO] [stdout] test day07::tests::part_1_example_2 ... ok
[INFO] [stdout] test day08::tests::part_1_example_layer_count ... ok
[INFO] [stdout] test day08::tests::part_2_example_layer_count ... ok
[INFO] [stdout] test day07::tests::part_1_example_1 ... ok
[INFO] [stdout] test day08::tests::part_2_example_resolve_cmp ... ok
[INFO] [stdout] test day08::tests::part_2_example_resolve ... ok
[INFO] [stdout] test day07::tests::part_1_example_3 ... ok
[INFO] [stdout] test day10::tests::best_monitoring_location_1 ... ok
[INFO] [stdout] test day07::tests::part_2_example_1 ... ok
[INFO] [stdout] test day07::tests::part_2_example_2 ... ok
[INFO] [stdout] test day10::tests::calc_visibility_1 ... ok
[INFO] [stdout] test day10::tests::best_monitoring_location_2 ... ok
[INFO] [stdout] test day10::tests::best_monitoring_location_3 ... ok
[INFO] [stdout] test day10::tests::best_monitoring_location_4 ... ok
[INFO] [stdout] test day10::tests::calc_visibility_3 ... ok
[INFO] [stdout] test day10::tests::calc_visibility_2 ... ok
[INFO] [stdout] test day10::tests::max_value ... ok
[INFO] [stdout] test day10::tests::ordering ... ok
[INFO] [stdout] test day10::tests::min_value ... ok
[INFO] [stdout] test day10::tests::calc_visibility_4 ... ok
[INFO] [stdout] test day10::tests::ordering_equal ... ok
[INFO] [stdout] test day10::tests::ordering_rev ... ok
[INFO] [stdout] test day10::tests::slope_reduce_0_32 ... ok
[INFO] [stdout] test day10::tests::slope_reduce_64_32 ... ok
[INFO] [stdout] test day10::tests::slope_reduce_64_0 ... ok
[INFO] [stdout] test day10::tests::verify_parse_2 ... ok
[INFO] [stdout] test day10::tests::verify_parse_1 ... ok
[INFO] [stdout] test day10::tests::vaporize_small ... ok
[INFO] [stdout] test day10::tests::verify_parse_4 ... ok
[INFO] [stdout] test day10::tests::verify_parse_3 ... ok
[INFO] [stdout] test day10::tests::verify_parse_5 ... ok
[INFO] [stdout] test day10::tests::vaporize_large ... ok
[INFO] [stdout] test day12::tests::find_cycle_time_1 ... ok
[INFO] [stdout] test day12::tests::verify_energy_after_step_100 ... ok
[INFO] [stdout] test day12::tests::verify_step_1 ... ok
[INFO] [stdout] test day12::tests::verify_energy_after_step_10 ... ok
[INFO] [stdout] test day14::tests::find_max_fuel_example_3 ... ok
[INFO] [stdout] test day14::tests::find_max_fuel_example_4 ... ok
[INFO] [stdout] test day14::tests::find_ore_requirement_example_1 ... ok
[INFO] [stdout] test day06::tests::find_minimal_orbital_transfers_part_2 ... ok
[INFO] [stdout] test day14::tests::find_ore_requirement_example_2 ... ok
[INFO] [stdout] test day14::tests::find_ore_requirement_example_4 ... ok
[INFO] [stdout] test day14::tests::find_ore_requirement_example_3 ... ok
[INFO] [stdout] test day14::tests::find_ore_requirement_example_5 ... ok
[INFO] [stdout] test day14::tests::find_max_fuel_example_5 ... ok
[INFO] [stdout] test day12::tests::find_cycle_time_2 ... ok
[INFO] [stdout] test day16::tests::fft_example_2_iter_100 ... ok
[INFO] [stdout] test day16::tests::fft_example_3_iter_100 ... ok
[INFO] [stdout] test day16::tests::fft_iter_1 ... ok
[INFO] [stdout] test day16::tests::fft_iter_2 ... ok
[INFO] [stdout] test day16::tests::fft_iter_3 ... ok
[INFO] [stdout] test day16::tests::fft_iter_4 ... ok
[INFO] [stdout] test day16::tests::fft_step_1 ... ok
[INFO] [stdout] test day16::tests::fft_step_1_1 ... ok
[INFO] [stdout] test day18::tests::example_1 ... ok
[INFO] [stdout] test day18::tests::example_2 ... ok
[INFO] [stdout] test day06::tests::verify_part_1 ... ok
[INFO] [stdout] test day18::tests::example_3 ... ok
[INFO] [stdout] test day16::tests::fft_example_4_iter_100 ... ok
[INFO] [stdout] test day18::tests::example_6 ... ok
[INFO] [stdout] test day18::tests::example_7 ... ok
[INFO] [stdout] test day18::tests::example_5 ... ok
[INFO] [stdout] test day18::tests::example_8 ... ok
[INFO] [stdout] test day20::tests::example_1_donut ... ok
[INFO] [stdout] test day18::tests::example_9 ... ok
[INFO] [stdout] test day20::tests::example_1_recursive ... ok
[INFO] [stdout] test day20::tests::example_2_recursive ... ok
[INFO] [stdout] test day20::tests::example_3_donut ... ok
[INFO] [stdout] test day20::tests::example_2_donut ... ok
[INFO] [stdout] test day22::tests::cut_3 ... ok
[INFO] [stdout] test day22::tests::cut_neg4 ... ok
[INFO] [stdout] test day16::tests::fft_fast_example_4_iter_100 ... ok
[INFO] [stdout] test day22::tests::deal_incr_1 ... ok
[INFO] [stdout] test day22::tests::deal_incr_7 ... ok
[INFO] [stdout] test day22::tests::deal_incr_9 ... ok
[INFO] [stdout] test day22::tests::example_1 ... ok
[INFO] [stdout] test day22::tests::deal_incr_3 ... ok
[INFO] [stdout] test day22::tests::example_2 ... ok
[INFO] [stdout] test day22::tests::example_3 ... ok
[INFO] [stdout] test day22::tests::new_stack ... ok
[INFO] [stdout] test day22::tests::example_4 ... ok
[INFO] [stdout] test day24::tests::part1_example ... ok
[INFO] [stdout] test day24::tests::part_2_example_1_min ... ok
[INFO] [stdout] test day24::tests::validate_step_1 ... ok
[INFO] [stdout] test day24::tests::part_2_example_10_mins ... ok
[INFO] [stdout] test day24::tests::validate_step_3 ... ok
[INFO] [stdout] test day24::tests::validate_step_4 ... ok
[INFO] [stdout] test day24::tests::validate_step_2 ... ok
[INFO] [stdout] test day16::tests::fft_fast_example_2_iter_100 ... ok
[INFO] [stdout] test day20::tests::example_3_recursive ... ok
[INFO] [stdout] test day10::tests::calc_visibility_5 ... ok
[INFO] [stdout] test day16::tests::fft_fast_example_3_iter_100 ... ok
[INFO] [stdout] test day10::tests::best_monitoring_location_5 ... ok
[INFO] [stdout] test day18::tests::example_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 115 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-8e8c1be0cc7f9ab5)
[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]    Doc-tests advent-of-code-2019
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/day04.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     (values[0]..=values[1])
[INFO] [stderr]    |     ^                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 53 -     (values[0]..=values[1])
[INFO] [stderr] 53 +     values[0]..=values[1]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/day21.rs - day21 (line 144) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/day21.rs - day21 (line 144) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:145:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | Register `E` indicates whether there is ground five tiles away.
[INFO] [stdout]   |          ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 3 | Register 'E` indicates whether there is ground five tiles away.
[INFO] [stdout]   |          ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:145:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | Register `E` indicates whether there is ground five tiles away.
[INFO] [stdout]   |            ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 3 | Register `E' indicates whether there is ground five tiles away.
[INFO] [stdout]   |            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:146:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | Register `F` indicates whether there is ground six tiles away.
[INFO] [stdout]   |          ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 4 | Register 'F` indicates whether there is ground six tiles away.
[INFO] [stdout]   |          ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:146:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | Register `F` indicates whether there is ground six tiles away.
[INFO] [stdout]   |            ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 4 | Register `F' indicates whether there is ground six tiles away.
[INFO] [stdout]   |            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:147:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | Register `G` indicates whether there is ground seven tiles away.
[INFO] [stdout]   |          ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | Register 'G` indicates whether there is ground seven tiles away.
[INFO] [stdout]   |          ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:147:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | Register `G` indicates whether there is ground seven tiles away.
[INFO] [stdout]   |            ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | Register `G' indicates whether there is ground seven tiles away.
[INFO] [stdout]   |            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:148:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | Register `H` indicates whether there is ground eight tiles away.
[INFO] [stdout]   |          ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | Register 'H` indicates whether there is ground eight tiles away.
[INFO] [stdout]   |          ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:148:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | Register `H` indicates whether there is ground eight tiles away.
[INFO] [stdout]   |            ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | Register `H' indicates whether there is ground eight tiles away.
[INFO] [stdout]   |            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:149:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | Register `I` indicates whether there is ground nine tiles away.
[INFO] [stdout]   |          ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 | Register 'I` indicates whether there is ground nine tiles away.
[INFO] [stdout]   |          ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/day21.rs:149:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | Register `I` indicates whether there is ground nine tiles away.
[INFO] [stdout]   |            ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 | Register `I' indicates whether there is ground nine tiles away.
[INFO] [stdout]   |            ~
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `E`
[INFO] [stdout]  --> src/day21.rs:145:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | Register `E` indicates whether there is ground five tiles away.
[INFO] [stdout]   |           ^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/day21.rs - day21 (line 144)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6663472e4ac52f56b11cde49c119961aec0f08df4506d22b05e2eeae84fb5187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6663472e4ac52f56b11cde49c119961aec0f08df4506d22b05e2eeae84fb5187", kill_on_drop: false }`
[INFO] [stdout] 6663472e4ac52f56b11cde49c119961aec0f08df4506d22b05e2eeae84fb5187
