[INFO] cloning repository https://github.com/patcoll/adventofcode2019rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/patcoll/adventofcode2019rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatcoll%2Fadventofcode2019rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatcoll%2Fadventofcode2019rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f82a38f3b068bf3fc2ef02784386dd7d722f4e53
[INFO] testing patcoll/adventofcode2019rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatcoll%2Fadventofcode2019rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/patcoll/adventofcode2019rust 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/patcoll/adventofcode2019rust
[INFO] finished tweaking git repo https://github.com/patcoll/adventofcode2019rust
[INFO] tweaked toml for git repo https://github.com/patcoll/adventofcode2019rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/patcoll/adventofcode2019rust 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]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f5de201dbddd31a65b61e1deb9d4b92f5df80c476f04d95cf1a475af7fbedc3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3f5de201dbddd31a65b61e1deb9d4b92f5df80c476f04d95cf1a475af7fbedc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f5de201dbddd31a65b61e1deb9d4b92f5df80c476f04d95cf1a475af7fbedc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5de201dbddd31a65b61e1deb9d4b92f5df80c476f04d95cf1a475af7fbedc3", kill_on_drop: false }`
[INFO] [stdout] 3f5de201dbddd31a65b61e1deb9d4b92f5df80c476f04d95cf1a475af7fbedc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fa6b41bc2c210dc13378249f8185802be89e9705850efc6ab2963c15b329077b
[INFO] running `Command { std: "docker" "start" "-a" "fa6b41bc2c210dc13378249f8185802be89e9705850efc6ab2963c15b329077b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num-bigint v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling adventofcode2019rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/code.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         (start_vec[0]..=end_vec[0])
[INFO] [stdout]    |         ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -         (start_vec[0]..=end_vec[0])
[INFO] [stdout] 76 +         start_vec[0]..=end_vec[0]
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/code.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         (1..=9)
[INFO] [stdout]    |         ^     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -         (1..=9)
[INFO] [stdout] 78 +         1..=9
[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 32.83s
[INFO] running `Command { std: "docker" "inspect" "fa6b41bc2c210dc13378249f8185802be89e9705850efc6ab2963c15b329077b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa6b41bc2c210dc13378249f8185802be89e9705850efc6ab2963c15b329077b", kill_on_drop: false }`
[INFO] [stdout] fa6b41bc2c210dc13378249f8185802be89e9705850efc6ab2963c15b329077b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f665fa9dd696d06608521ea8d51caa169309da452122f433c752e3b5e6579d7a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f665fa9dd696d06608521ea8d51caa169309da452122f433c752e3b5e6579d7a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling adventofcode2019rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/code.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         (start_vec[0]..=end_vec[0])
[INFO] [stdout]    |         ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -         (start_vec[0]..=end_vec[0])
[INFO] [stdout] 76 +         start_vec[0]..=end_vec[0]
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/code.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         (1..=9)
[INFO] [stdout]    |         ^     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -         (1..=9)
[INFO] [stdout] 78 +         1..=9
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/code.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         (start_vec[0]..=end_vec[0])
[INFO] [stdout]    |         ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -         (start_vec[0]..=end_vec[0])
[INFO] [stdout] 76 +         start_vec[0]..=end_vec[0]
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/code.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         (1..=9)
[INFO] [stdout]    |         ^     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -         (1..=9)
[INFO] [stdout] 78 +         1..=9
[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 12.58s
[INFO] running `Command { std: "docker" "inspect" "f665fa9dd696d06608521ea8d51caa169309da452122f433c752e3b5e6579d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f665fa9dd696d06608521ea8d51caa169309da452122f433c752e3b5e6579d7a", kill_on_drop: false }`
[INFO] [stdout] f665fa9dd696d06608521ea8d51caa169309da452122f433c752e3b5e6579d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2723ad063d7efbb19f063ffb0cd1f05b2d076cbd104ee1445e18eefe74ffd9a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d2723ad063d7efbb19f063ffb0cd1f05b2d076cbd104ee1445e18eefe74ffd9a", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/code.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         (start_vec[0]..=end_vec[0])
[INFO] [stderr]    |         ^                         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 76 -         (start_vec[0]..=end_vec[0])
[INFO] [stderr] 76 +         start_vec[0]..=end_vec[0]
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/code.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         (1..=9)
[INFO] [stderr]    |         ^     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 78 -         (1..=9)
[INFO] [stderr] 78 +         1..=9
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `adventofcode2019rust` (lib) generated 2 warnings
[INFO] [stderr] warning: `adventofcode2019rust` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/adventofcode2019rust-6d510220c4a8b06e)
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test asteroids::test::test_derive_full_path_invalid_coordinate ... ok
[INFO] [stdout] test asteroids::test::test_can_see ... ok
[INFO] [stdout] test asteroids::test::test_derive_full_path_with_gaps ... ok
[INFO] [stdout] test asteroids::test::test_obliteration_order_biggest_count ... ignored
[INFO] [stdout] test asteroids::test::test_derive_full_path_with_test_data ... ok
[INFO] [stdout] test asteroids::test::test_derive_full_path_div_zero ... ok
[INFO] [stdout] test asteroids::test::test_derive_full_path ... ok
[INFO] [stdout] test asteroids::test::test_can_see_upwards ... ok
[INFO] [stdout] test asteroids::test::test_to_cartesian ... ok
[INFO] [stdout] test asteroids::test::test_max_visible_from_count ... ok
[INFO] [stdout] test asteroids::test::test_visible_from ... ok
[INFO] [stdout] test code::test::test_is_candidate_with_one_dup ... ok
[INFO] [stdout] test code::test::test_find_candidates_with_one_dup ... ok
[INFO] [stdout] test code::test::test_is_candidate ... ok
[INFO] [stdout] test fuel::test::test_fuel_needed_for_mass ... ok
[INFO] [stdout] test grid::test::test_default_coordinate ... ok
[INFO] [stdout] test fuel::test::test_total_fuel_needed_for_mass ... ok
[INFO] [stdout] test grid::test::test_grid_intersection_shortest_path ... ok
[INFO] [stdout] test grid::test::test_grid_origin ... ok
[INFO] [stdout] test grid::test::test_route_from_text ... ok
[INFO] [stdout] test orbits::test::test_get_path ... ok
[INFO] [stdout] test orbits::test::test_count_indirect_objects ... ok
[INFO] [stdout] test code::test::test_find_candidates2 ... ok
[INFO] [stdout] test grid::test::test_path_from_text ... ok
[INFO] [stdout] test grid::test::test_grid_intersection ... ok
[INFO] [stdout] test asteroids::test::test_slope ... ok
[INFO] [stdout] test program::test::test_adjust_relative_base ... ok
[INFO] [stdout] test program::test::test_expandable_memory ... ok
[INFO] [stdout] test orbits::test::test_universe_from ... ok
[INFO] [stdout] test program::test::test_equals ... ok
[INFO] [stdout] test program::test::test_jump_if_false ... ok
[INFO] [stdout] test orbits::test::test_orbit_new ... ok
[INFO] [stdout] test program::test::test_jump_if_true ... ok
[INFO] [stdout] test program::test::test_large_numbers_2 ... ok
[INFO] [stdout] test asteroids::test::test_max_visible_from_count_bigger_1 ... ok
[INFO] [stdout] test program::test::test_phase_settings ... ok
[INFO] [stdout] test program::test::test_program_instruction ... ok
[INFO] [stdout] test program::test::test_less_than ... ok
[INFO] [stdout] test program::test::test_relative_mode ... ok
[INFO] [stdout] test program::test::test_large_numbers ... ok
[INFO] [stdout] test program::test::test_run_program_with_inputs ... ok
[INFO] [stdout] test sif::test::test_count_digits ... ok
[INFO] [stdout] test sif::test::test_parse_source ... ok
[INFO] [stdout] test asteroids::test::test_region ... ok
[INFO] [stdout] test test::test_day_01_part_2 ... ok
[INFO] [stdout] test test::test_day_01 ... ok
[INFO] [stdout] test test::test_day_02 ... ok
[INFO] [stdout] test sif::test::test_print ... ok
[INFO] [stdout] test test::test_day_02_with_noun_and_verb ... ok
[INFO] [stdout] test program::test::test_run_program ... ok
[INFO] [stdout] test test::test_day_04 ... ignored
[INFO] [stdout] test sif::test::test_visible ... ok
[INFO] [stdout] test test::test_day_04_part_2 ... ignored
[INFO] [stdout] test program::test::test_new_instructions_integration ... ok
[INFO] [stdout] test test::test_day_05 ... ok
[INFO] [stdout] test test::test_day_05_part_2 ... ok
[INFO] [stdout] test test::test_day_06 ... ignored
[INFO] [stdout] test asteroids::test::test_max_visible_from_count_bigger_2 ... ok
[INFO] [stdout] test code::test::test_find_candidates ... ok
[INFO] [stdout] test asteroids::test::test_max_visible_from_count_bigger_3 ... ok
[INFO] [stdout] test code::test::test_find_candidates_with_one_dup2 ... ok
[INFO] [stdout] test test::test_day_07 ... ok
[INFO] [stdout] test test::test_day_09 ... ok
[INFO] [stdout] test test::test_day_09_part_2 ... ignored
[INFO] [stdout] test test::test_day_06_part_2 ... ok
[INFO] [stdout] test test::test_day_08_part_2 ... ok
[INFO] [stdout] test test::test_day_08 ... ok
[INFO] [stdout] test code::test::test_is_candidate2 ... ok
[INFO] [stdout] test test::test_day_02_part_2 ... ok
[INFO] [stdout] test program::test::test_find_best_phase_settings ... ok
[INFO] [stdout] test test::test_day_04_alternate ... ok
[INFO] [stdout] test test::test_day_04_part_2_alternate ... ok
[INFO] [stdout] test code::test::test_is_candidate_with_one_dup2 ... ok
[INFO] [stdout] test test::test_day_07_part_2 ... ok
[INFO] [stdout] test test::test_day_03_part_2 ... ok
[INFO] [stdout] test asteroids::test::test_max_visible_from_count_biggest ... ok
[INFO] [stdout] test test::test_day_03 ... ok
[INFO] [stdout] test program::test::test_find_best_phase_settings_in_feedback_loop_mode ... ok
[INFO] [stdout] test asteroids::test::test_obliteration_order_biggest_200th ... ok
[INFO] [stdout] test test::test_day_10_part_2 ... ok
[INFO] [stderr]    Doc-tests adventofcode2019rust
[INFO] [stdout] test test::test_day_10 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 5.58s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/code.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         (start_vec[0]..=end_vec[0])
[INFO] [stderr]    |         ^                         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 76 -         (start_vec[0]..=end_vec[0])
[INFO] [stderr] 76 +         start_vec[0]..=end_vec[0]
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/code.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         (1..=9)
[INFO] [stderr]    |         ^     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 78 -         (1..=9)
[INFO] [stderr] 78 +         1..=9
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[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" "d2723ad063d7efbb19f063ffb0cd1f05b2d076cbd104ee1445e18eefe74ffd9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2723ad063d7efbb19f063ffb0cd1f05b2d076cbd104ee1445e18eefe74ffd9a", kill_on_drop: false }`
[INFO] [stdout] d2723ad063d7efbb19f063ffb0cd1f05b2d076cbd104ee1445e18eefe74ffd9a