[INFO] cloning repository https://github.com/oll3/rstris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oll3/rstris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foll3%2Frstris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foll3%2Frstris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c37565f863b618a897144765c5c428c4240da4c
[INFO] testing oll3/rstris against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foll3%2Frstris" "/workspace/builds/worker-75/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oll3/rstris 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/oll3/rstris
[INFO] removed 1 missing examples
[INFO] finished tweaking git repo https://github.com/oll3/rstris
[INFO] tweaked toml for git repo https://github.com/oll3/rstris written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate git repo https://github.com/oll3/rstris 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]  Downloading crates ...
[INFO] [stderr]   Downloaded chrono v0.4.7
[INFO] [stderr]   Downloaded fern v0.5.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 7e4c5f5b55a431889b44568671d4f94cb500d3a077aeef97829c418b667d0ca1
[INFO] running `Command { std: "docker" "start" "-a" "7e4c5f5b55a431889b44568671d4f94cb500d3a077aeef97829c418b667d0ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e4c5f5b55a431889b44568671d4f94cb500d3a077aeef97829c418b667d0ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4c5f5b55a431889b44568671d4f94cb500d3a077aeef97829c418b667d0ca1", kill_on_drop: false }`
[INFO] [stdout] 7e4c5f5b55a431889b44568671d4f94cb500d3a077aeef97829c418b667d0ca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 534365d39b460f71ca8403bec554a3ae4d869feb74b5fd1f6459d81dd7f4324e
[INFO] running `Command { std: "docker" "start" "-a" "534365d39b460f71ca8403bec554a3ae4d869feb74b5fd1f6459d81dd7f4324e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rstris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/find_path.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stdout]    |     ^                                                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stdout] 33 +     (start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/matrix2.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         (p1 * self.width() as usize + p0)
[INFO] [stdout]    |         ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -         (p1 * self.width() as usize + p0)
[INFO] [stdout] 64 +         p1 * self.width() as usize + p0
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pf_name`
[INFO] [stdout]  --> src/playfield.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pf_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Playfield` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/playfield.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Clone)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "534365d39b460f71ca8403bec554a3ae4d869feb74b5fd1f6459d81dd7f4324e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534365d39b460f71ca8403bec554a3ae4d869feb74b5fd1f6459d81dd7f4324e", kill_on_drop: false }`
[INFO] [stdout] 534365d39b460f71ca8403bec554a3ae4d869feb74b5fd1f6459d81dd7f4324e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] eedfe444c87760200bf6b59feb5514147446238ca812d023bcab288a2635a46e
[INFO] running `Command { std: "docker" "start" "-a" "eedfe444c87760200bf6b59feb5514147446238ca812d023bcab288a2635a46e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/find_path.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stdout]    |     ^                                                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stdout] 33 +     (start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/matrix2.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         (p1 * self.width() as usize + p0)
[INFO] [stdout]    |         ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -         (p1 * self.width() as usize + p0)
[INFO] [stdout] 64 +         p1 * self.width() as usize + p0
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pf_name`
[INFO] [stdout]  --> src/playfield.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pf_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Playfield` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/playfield.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Clone)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling fern v0.5.8
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rstris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/find_path.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stdout]    |     ^                                                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stdout] 33 +     (start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/matrix2.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         (p1 * self.width() as usize + p0)
[INFO] [stdout]    |         ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -         (p1 * self.width() as usize + p0)
[INFO] [stdout] 64 +         p1 * self.width() as usize + p0
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pf_name`
[INFO] [stdout]  --> src/playfield.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pf_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Playfield` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/playfield.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Clone)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 58.58s
[INFO] running `Command { std: "docker" "inspect" "eedfe444c87760200bf6b59feb5514147446238ca812d023bcab288a2635a46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eedfe444c87760200bf6b59feb5514147446238ca812d023bcab288a2635a46e", kill_on_drop: false }`
[INFO] [stdout] eedfe444c87760200bf6b59feb5514147446238ca812d023bcab288a2635a46e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 8a5fb960e7d48d76d74eb20398ebe89c72550f3e9c0b0165f703acdff8b395ef
[INFO] running `Command { std: "docker" "start" "-a" "8a5fb960e7d48d76d74eb20398ebe89c72550f3e9c0b0165f703acdff8b395ef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/find_path.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stderr]    |     ^                                                                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 33 -     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stderr] 33 +     (start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/matrix2.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         (p1 * self.width() as usize + p0)
[INFO] [stderr]    |         ^                               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 64 -         (p1 * self.width() as usize + p0)
[INFO] [stderr] 64 +         p1 * self.width() as usize + p0
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pf_name`
[INFO] [stderr]  --> src/playfield.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pf_name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Playfield` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/playfield.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(Debug, Clone)]
[INFO] [stderr]   |          ^^^^^  ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rstris` (lib) generated 3 warnings
[INFO] [stderr] warning: `rstris` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rstris-451130542a078f84)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test figure::tests::test_figure1 ... ok
[INFO] [stdout] test figure::tests::test_figure2 ... ok
[INFO] [stdout] test figure::tests::test_figure3 ... ok
[INFO] [stdout] test matrix2::tests::test_merge_different_size ... ok
[INFO] [stdout] test matrix2::tests::test_merge_outside ... ok
[INFO] [stdout] test find_placement::tests::find1 ... ok
[INFO] [stdout] test find_placement::tests::find2 ... ok
[INFO] [stdout] test matrix2::tests::test_overlap ... ok
[INFO] [stdout] test matrix2::tests::test_merge_same_size ... ok
[INFO] [stdout] test playfield::tests::throw_lines ... ok
[INFO] [stdout] test playfield::tests::block_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rstris
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/find_path.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stderr]    |     ^                                                                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 33 -     ((start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64)
[INFO] [stderr] 33 +     (start.x() - end.x()).abs() as u64 + (start.dir() - end.dir()).abs() as u64
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/matrix2.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         (p1 * self.width() as usize + p0)
[INFO] [stderr]    |         ^                               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 64 -         (p1 * self.width() as usize + p0)
[INFO] [stderr] 64 +         p1 * self.width() as usize + p0
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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] running `Command { std: "docker" "inspect" "8a5fb960e7d48d76d74eb20398ebe89c72550f3e9c0b0165f703acdff8b395ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a5fb960e7d48d76d74eb20398ebe89c72550f3e9c0b0165f703acdff8b395ef", kill_on_drop: false }`
[INFO] [stdout] 8a5fb960e7d48d76d74eb20398ebe89c72550f3e9c0b0165f703acdff8b395ef