[INFO] cloning repository https://github.com/wemyss/rustikub
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wemyss/rustikub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwemyss%2Frustikub", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwemyss%2Frustikub'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0988c931b705ec2de9146689ef1b2f97a603a9ee
[INFO] testing wemyss/rustikub against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwemyss%2Frustikub" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wemyss/rustikub on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wemyss/rustikub
[INFO] finished tweaking git repo https://github.com/wemyss/rustikub
[INFO] tweaked toml for git repo https://github.com/wemyss/rustikub written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/wemyss/rustikub already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e01d540154a5d69aeb9fffff3bfbe02322dca9b02205f736a0e0bf2032c5741
[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" "0e01d540154a5d69aeb9fffff3bfbe02322dca9b02205f736a0e0bf2032c5741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e01d540154a5d69aeb9fffff3bfbe02322dca9b02205f736a0e0bf2032c5741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e01d540154a5d69aeb9fffff3bfbe02322dca9b02205f736a0e0bf2032c5741", kill_on_drop: false }`
[INFO] [stdout] 0e01d540154a5d69aeb9fffff3bfbe02322dca9b02205f736a0e0bf2032c5741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 305ff73991ac5fbcc5b6ddba5891e06bd1526114db68bce7820523a4818cbb40
[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" "305ff73991ac5fbcc5b6ddba5891e06bd1526114db68bce7820523a4818cbb40", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustikub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/game/utils.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 21 |     (a..(b+1))
[INFO] [stdout]    |     ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -     (a..(b+1))
[INFO] [stdout] 21 +     a..(b+1)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "305ff73991ac5fbcc5b6ddba5891e06bd1526114db68bce7820523a4818cbb40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305ff73991ac5fbcc5b6ddba5891e06bd1526114db68bce7820523a4818cbb40", kill_on_drop: false }`
[INFO] [stdout] 305ff73991ac5fbcc5b6ddba5891e06bd1526114db68bce7820523a4818cbb40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc1ad855c0efea632f59d9563d5a737625e29ac3d93acafcbaa5f750a5dc1ab5
[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" "fc1ad855c0efea632f59d9563d5a737625e29ac3d93acafcbaa5f750a5dc1ab5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustikub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/game/utils.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 21 |     (a..(b+1))
[INFO] [stdout]    |     ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -     (a..(b+1))
[INFO] [stdout] 21 +     a..(b+1)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "fc1ad855c0efea632f59d9563d5a737625e29ac3d93acafcbaa5f750a5dc1ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1ad855c0efea632f59d9563d5a737625e29ac3d93acafcbaa5f750a5dc1ab5", kill_on_drop: false }`
[INFO] [stdout] fc1ad855c0efea632f59d9563d5a737625e29ac3d93acafcbaa5f750a5dc1ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] 29b1950ec09411e574189a320db54f8cdf53ac4ae0c9c23b2e634890fe06bcba
[INFO] running `Command { std: "docker" "start" "-a" "29b1950ec09411e574189a320db54f8cdf53ac4ae0c9c23b2e634890fe06bcba", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/game/utils.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     (a..(b+1))
[INFO] [stderr]    |     ^        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 -     (a..(b+1))
[INFO] [stderr] 21 +     a..(b+1)
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `rustikub` (bin "rustikub" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustikub-99b28e0ab24a818b)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test game::tests::parse_tiles_basic ... ok
[INFO] [stdout] test game::tests::parse_tiles_jokers ... ok
[INFO] [stdout] test game::tile::tests::new_color_red ... ok
[INFO] [stdout] test game::tile::tests::new_color_yellow ... ok
[INFO] [stdout] test game::tile::tests::new_color_joker ... ok
[INFO] [stdout] test game::tile::tests::new_color_blue ... ok
[INFO] [stdout] test game::tile::tests::new_color_black ... ok
[INFO] [stdout] test game::tile::tests::tile_new_joker_none ... ok
[INFO] [stdout] test game::tile::tests::tile_new_yellow_four ... ok
[INFO] [stdout] test game::tile_runs::color::tests::generate_color_runs_length3_joker2_test ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_length4_joker0_test ... ok
[INFO] [stdout] test game::tile::tests::tile_new_red_three ... ok
[INFO] [stdout] test game::tile_runs::color::tests::generate_color_runs_length3_joker0_test ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_length4_joker1_test ... ok
[INFO] [stdout] test game::tile_runs::color::tests::generate_all_color_runs_test ... ok
[INFO] [stdout] test game::tile::tests::tile_new_black_one ... ok
[INFO] [stdout] test game::tile_runs::color::tests::generate_color_runs_length4_joker0_test ... ok
[INFO] [stdout] test game::tile_runs::color::tests::generate_color_runs_length3_joker1_test ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_length3_joker2_test ... ok
[INFO] [stdout] test game::tile_runs::color::tests::generate_color_runs_length4_joker1_test ... ok
[INFO] [stdout] test game::tile_runs::color::tests::generate_color_runs_length4_joker2_test ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_length4_joker2_test ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_length3_joker1_test ... ok
[INFO] [stdout] test game::tile::tests::tile_new_joker_five ... ok
[INFO] [stdout] test game::utils::tests::parse_number_range_min_to_max ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_length5_joker2_test ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_length5_joker0_test ... ok
[INFO] [stdout] test game::utils::tests::parse_number_range_seven_to_thirteen ... ok
[INFO] [stdout] test game::tile_runs::shared::tests::generate_combinations_test_runsize_1 ... ok
[INFO] [stdout] test game::tile_runs::shared::tests::generate_combinations_test_runsize_3 ... ok
[INFO] [stdout] test game::utils::tests::parse_number_range_seven ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_length3_joker0_test ... ok
[INFO] [stdout] test game::utils::tests::parse_number_range_zero ... ok
[INFO] [stdout] test game::tile_runs::shared::tests::generate_combinations_test_runsize_5 ... ok
[INFO] [stdout] test game::utils::tests::parse_number_range_zero_to_eleven ... ok
[INFO] [stdout] test game::tile_runs::shared::tests::generate_combinations_test_runsize_4 ... ok
[INFO] [stdout] test game::tile::tests::tile_new_blue_two ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_length5_joker1_test ... ok
[INFO] [stdout] test game::utils::tests::parse_number_range_zero_to_zero ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_sequential_runs_test ... ok
[INFO] [stdout] test game::tile_runs::sequential::tests::generate_all_sequential_runs_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29b1950ec09411e574189a320db54f8cdf53ac4ae0c9c23b2e634890fe06bcba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b1950ec09411e574189a320db54f8cdf53ac4ae0c9c23b2e634890fe06bcba", kill_on_drop: false }`
[INFO] [stdout] 29b1950ec09411e574189a320db54f8cdf53ac4ae0c9c23b2e634890fe06bcba