[INFO] cloning repository https://github.com/LimpSquid/led-cube-engine-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LimpSquid/led-cube-engine-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLimpSquid%2Fled-cube-engine-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLimpSquid%2Fled-cube-engine-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0933b18d21701dadf4a6a49b0c2fe7e8c1683bea
[INFO] testing LimpSquid/led-cube-engine-rs against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLimpSquid%2Fled-cube-engine-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LimpSquid/led-cube-engine-rs 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/LimpSquid/led-cube-engine-rs
[INFO] finished tweaking git repo https://github.com/LimpSquid/led-cube-engine-rs
[INFO] tweaked toml for git repo https://github.com/LimpSquid/led-cube-engine-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LimpSquid/led-cube-engine-rs 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 }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex-literal v0.3.4
[INFO] [stderr]   Downloaded ieee754 v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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_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" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54dc794853d76f832e9f0e114238f033371ff1e6fdab6b9a3920521d13f22dfd
[INFO] running `Command { std: "docker" "start" "-a" "54dc794853d76f832e9f0e114238f033371ff1e6fdab6b9a3920521d13f22dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54dc794853d76f832e9f0e114238f033371ff1e6fdab6b9a3920521d13f22dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54dc794853d76f832e9f0e114238f033371ff1e6fdab6b9a3920521d13f22dfd", kill_on_drop: false }`
[INFO] [stdout] 54dc794853d76f832e9f0e114238f033371ff1e6fdab6b9a3920521d13f22dfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 }`
[INFO] [stdout] b5c7a692bdb8bd176690888e7b444cf39677c31353a4e15f3d4fd2b71b5b0024
[INFO] running `Command { std: "docker" "start" "-a" "b5c7a692bdb8bd176690888e7b444cf39677c31353a4e15f3d4fd2b71b5b0024", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.2.27
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling glm v0.2.3
[INFO] [stderr]    Compiling cube v0.1.0 (/opt/rustwide/workdir/cube)
[INFO] [stderr]    Compiling mock v0.1.0 (/opt/rustwide/workdir/driver/mock)
[INFO] [stderr]    Compiling rpi_cube v0.1.0 (/opt/rustwide/workdir/driver/rpi_cube)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[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" "b5c7a692bdb8bd176690888e7b444cf39677c31353a4e15f3d4fd2b71b5b0024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c7a692bdb8bd176690888e7b444cf39677c31353a4e15f3d4fd2b71b5b0024", kill_on_drop: false }`
[INFO] [stdout] b5c7a692bdb8bd176690888e7b444cf39677c31353a4e15f3d4fd2b71b5b0024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c4464e4607fdd6da3dc24c2f0d3307f9e089e87e64b84e8845b5821c209ca387
[INFO] running `Command { std: "docker" "start" "-a" "c4464e4607fdd6da3dc24c2f0d3307f9e089e87e64b84e8845b5821c209ca387", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling cube v0.1.0 (/opt/rustwide/workdir/cube)
[INFO] [stderr]    Compiling rpi_cube v0.1.0 (/opt/rustwide/workdir/driver/rpi_cube)
[INFO] [stderr]    Compiling mock v0.1.0 (/opt/rustwide/workdir/driver/mock)
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]   --> cube/src/math/float.rs:74:44
[INFO] [stdout]    |
[INFO] [stdout] 74 |         assert_eq!(f64::NAN.eqf(f64::NAN), f64::NAN == f64::NAN);
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_nan_comparisons)]` on by default
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]    |
[INFO] [stdout] 74 -         assert_eq!(f64::NAN.eqf(f64::NAN), f64::NAN == f64::NAN);
[INFO] [stdout] 74 +         assert_eq!(f64::NAN.eqf(f64::NAN), f64::NAN.is_nan());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]   --> cube/src/math/float.rs:93:44
[INFO] [stdout]    |
[INFO] [stdout] 93 |         assert_eq!(f32::NAN.eqf(f32::NAN), f32::NAN == f32::NAN);
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]    |
[INFO] [stdout] 93 -         assert_eq!(f32::NAN.eqf(f32::NAN), f32::NAN == f32::NAN);
[INFO] [stdout] 93 +         assert_eq!(f32::NAN.eqf(f32::NAN), f32::NAN.is_nan());
[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 0.85s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[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" "c4464e4607fdd6da3dc24c2f0d3307f9e089e87e64b84e8845b5821c209ca387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4464e4607fdd6da3dc24c2f0d3307f9e089e87e64b84e8845b5821c209ca387", kill_on_drop: false }`
[INFO] [stdout] c4464e4607fdd6da3dc24c2f0d3307f9e089e87e64b84e8845b5821c209ca387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 05409bcbbe5dc67d3f53d815b144f44b331af203fb71f263f0fa7c5b2b102d2f
[INFO] running `Command { std: "docker" "start" "-a" "05409bcbbe5dc67d3f53d815b144f44b331af203fb71f263f0fa7c5b2b102d2f", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]   --> cube/src/math/float.rs:74:44
[INFO] [stderr]    |
[INFO] [stderr] 74 |         assert_eq!(f64::NAN.eqf(f64::NAN), f64::NAN == f64::NAN);
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_nan_comparisons)]` on by default
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]    |
[INFO] [stderr] 74 -         assert_eq!(f64::NAN.eqf(f64::NAN), f64::NAN == f64::NAN);
[INFO] [stderr] 74 +         assert_eq!(f64::NAN.eqf(f64::NAN), f64::NAN.is_nan());
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]   --> cube/src/math/float.rs:93:44
[INFO] [stderr]    |
[INFO] [stderr] 93 |         assert_eq!(f32::NAN.eqf(f32::NAN), f32::NAN == f32::NAN);
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]    |
[INFO] [stderr] 93 -         assert_eq!(f32::NAN.eqf(f32::NAN), f32::NAN == f32::NAN);
[INFO] [stderr] 93 +         assert_eq!(f32::NAN.eqf(f32::NAN), f32::NAN.is_nan());
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `cube` (lib test) generated 2 warnings (run `cargo fix --lib -p cube --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[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/cube-b5beb56924f38540)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test color::util::tests::color_mapping ... ok
[INFO] [stdout] test color::util::tests::opacity ... ok
[INFO] [stdout] test math::float::tests::is_equal ... ok
[INFO] [stdout] test color::util::tests::from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mock-bda82db7019b57c6)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rpi_cube-4a475ed0f27a699d)
[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 cube
[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" "05409bcbbe5dc67d3f53d815b144f44b331af203fb71f263f0fa7c5b2b102d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05409bcbbe5dc67d3f53d815b144f44b331af203fb71f263f0fa7c5b2b102d2f", kill_on_drop: false }`
[INFO] [stdout] 05409bcbbe5dc67d3f53d815b144f44b331af203fb71f263f0fa7c5b2b102d2f