[INFO] fetching crate hex_math 0.0.1...
[INFO] checking hex_math-0.0.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate hex_math 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate hex_math 0.0.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hex_math 0.0.1
[INFO] finished tweaking crates.io crate hex_math 0.0.1
[INFO] tweaked toml for crates.io crate hex_math 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23335d2609d4b3c28f27e66299204a1f3b5a6ded33a2045b2846cf2a94dcc342
[INFO] running `Command { std: "docker" "start" "-a" "23335d2609d4b3c28f27e66299204a1f3b5a6ded33a2045b2846cf2a94dcc342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23335d2609d4b3c28f27e66299204a1f3b5a6ded33a2045b2846cf2a94dcc342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23335d2609d4b3c28f27e66299204a1f3b5a6ded33a2045b2846cf2a94dcc342", kill_on_drop: false }`
[INFO] [stdout] 23335d2609d4b3c28f27e66299204a1f3b5a6ded33a2045b2846cf2a94dcc342
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99056516f8a3d71e43c57ee2676ee2428431cd28250de42a407cb02bc1330a84
[INFO] running `Command { std: "docker" "start" "-a" "99056516f8a3d71e43c57ee2676ee2428431cd28250de42a407cb02bc1330a84", kill_on_drop: false }`
[INFO] [stderr]     Checking hex_math v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `vector::R3`
[INFO] [stdout]    --> src/vector.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         assert_eq!(x + y, [5.0, 7.0, 9.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         vector::R3
[INFO] [stdout]     |         _
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `vector::R3`
[INFO] [stdout]    --> src/vector.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     | ^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(PartialEq)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `vector::R3` doesn't implement `Debug`
[INFO] [stdout]    --> src/vector.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         assert_eq!(x + y, [5.0, 7.0, 9.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `vector::R3` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `vector::R3`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `vector::R3` or manually `impl Debug for vector::R3`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(Debug)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(Debug)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `vector::R3`
[INFO] [stdout]    --> src/vector.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         assert_eq!(x - y, [0.0, 0.0, 0.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         vector::R3
[INFO] [stdout]     |         _
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `vector::R3`
[INFO] [stdout]    --> src/vector.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     | ^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(PartialEq)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `vector::R3` doesn't implement `Debug`
[INFO] [stdout]    --> src/vector.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         assert_eq!(x - y, [0.0, 0.0, 0.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `vector::R3` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `vector::R3`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `vector::R3` or manually `impl Debug for vector::R3`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(Debug)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(Debug)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `vector::R3`
[INFO] [stdout]    --> src/vector.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         assert_eq!(x.norm(), [1.0, 0.0, 0.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         vector::R3
[INFO] [stdout]     |         _
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `vector::R3`
[INFO] [stdout]    --> src/vector.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     | ^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(PartialEq)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `vector::R3` doesn't implement `Debug`
[INFO] [stdout]    --> src/vector.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         assert_eq!(x.norm(), [1.0, 0.0, 0.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `vector::R3` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `vector::R3`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `vector::R3` or manually `impl Debug for vector::R3`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(Debug)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(Debug)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::num::Real`
[INFO] [stdout]  --> src/vector.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     crate::num::Real,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hex_math` (lib test) due to 7 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "99056516f8a3d71e43c57ee2676ee2428431cd28250de42a407cb02bc1330a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99056516f8a3d71e43c57ee2676ee2428431cd28250de42a407cb02bc1330a84", kill_on_drop: false }`
[INFO] [stdout] 99056516f8a3d71e43c57ee2676ee2428431cd28250de42a407cb02bc1330a84
[INFO] checking hex_math-0.0.1 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate hex_math 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate hex_math 0.0.1 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hex_math 0.0.1
[INFO] finished tweaking crates.io crate hex_math 0.0.1
[INFO] tweaked toml for crates.io crate hex_math 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dae930c6fa41695b8e12a68740817c13f0b09f2bd596469afb73f9f6299e9dcb
[INFO] running `Command { std: "docker" "start" "-a" "dae930c6fa41695b8e12a68740817c13f0b09f2bd596469afb73f9f6299e9dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dae930c6fa41695b8e12a68740817c13f0b09f2bd596469afb73f9f6299e9dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae930c6fa41695b8e12a68740817c13f0b09f2bd596469afb73f9f6299e9dcb", kill_on_drop: false }`
[INFO] [stdout] dae930c6fa41695b8e12a68740817c13f0b09f2bd596469afb73f9f6299e9dcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2973ff8034b12a7d772680f44b243f3c9c5732120e030e1df8c7a23ae5144aea
[INFO] running `Command { std: "docker" "start" "-a" "2973ff8034b12a7d772680f44b243f3c9c5732120e030e1df8c7a23ae5144aea", kill_on_drop: false }`
[INFO] [stderr]     Checking hex_math v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `vector::R3`
[INFO] [stdout]    --> src/vector.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         assert_eq!(x + y, [5.0, 7.0, 9.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         vector::R3
[INFO] [stdout]     |         _
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `vector::R3`
[INFO] [stdout]    --> src/vector.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     | ^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(PartialEq)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `vector::R3` doesn't implement `Debug`
[INFO] [stdout]    --> src/vector.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         assert_eq!(x + y, [5.0, 7.0, 9.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `vector::R3` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `vector::R3`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `vector::R3` or manually `impl Debug for vector::R3`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(Debug)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(Debug)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `vector::R3`
[INFO] [stdout]    --> src/vector.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         assert_eq!(x - y, [0.0, 0.0, 0.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         vector::R3
[INFO] [stdout]     |         _
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `vector::R3`
[INFO] [stdout]    --> src/vector.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     | ^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(PartialEq)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `vector::R3` doesn't implement `Debug`
[INFO] [stdout]    --> src/vector.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         assert_eq!(x - y, [0.0, 0.0, 0.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `vector::R3` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `vector::R3`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `vector::R3` or manually `impl Debug for vector::R3`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(Debug)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(Debug)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `vector::R3`
[INFO] [stdout]    --> src/vector.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         assert_eq!(x.norm(), [1.0, 0.0, 0.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         vector::R3
[INFO] [stdout]     |         _
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `vector::R3`
[INFO] [stdout]    --> src/vector.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout] 21  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     | ^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(PartialEq)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `vector::R3` doesn't implement `Debug`
[INFO] [stdout]    --> src/vector.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         assert_eq!(x.norm(), [1.0, 0.0, 0.0].into())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `vector::R3` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `vector::R3`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `vector::R3` or manually `impl Debug for vector::R3`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `vector::R3` with `#[derive(Debug)]`
[INFO] [stdout]     |
[INFO] [stdout] 21  + #[derive(Debug)]
[INFO] [stdout] 22  | pub struct R3(pub [f32; 3]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::num::Real`
[INFO] [stdout]  --> src/vector.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     crate::num::Real,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hex_math` (lib test) due to 7 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2973ff8034b12a7d772680f44b243f3c9c5732120e030e1df8c7a23ae5144aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2973ff8034b12a7d772680f44b243f3c9c5732120e030e1df8c7a23ae5144aea", kill_on_drop: false }`
[INFO] [stdout] 2973ff8034b12a7d772680f44b243f3c9c5732120e030e1df8c7a23ae5144aea
