[INFO] fetching crate mint 0.5.6...
[INFO] testing mint-0.5.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mint 0.5.6 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate mint 0.5.6 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mint 0.5.6
[INFO] finished tweaking crates.io crate mint 0.5.6
[INFO] tweaked toml for crates.io crate mint 0.5.6 written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bc26586970adfc6ab9170ec9a17510e995fff7c4bbb7f19a3280a4e484056ae
[INFO] running `Command { std: "docker" "start" "-a" "5bc26586970adfc6ab9170ec9a17510e995fff7c4bbb7f19a3280a4e484056ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bc26586970adfc6ab9170ec9a17510e995fff7c4bbb7f19a3280a4e484056ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc26586970adfc6ab9170ec9a17510e995fff7c4bbb7f19a3280a4e484056ae", kill_on_drop: false }`
[INFO] [stdout] 5bc26586970adfc6ab9170ec9a17510e995fff7c4bbb7f19a3280a4e484056ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 875d39f328e8a4e5eb6a9867f91c2d3c018da654accd28f8ede81f2ffaaf27e9
[INFO] running `Command { std: "docker" "start" "-a" "875d39f328e8a4e5eb6a9867f91c2d3c018da654accd28f8ede81f2ffaaf27e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mint v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/matrix.rs:97:1
[INFO] [stdout]    |
[INFO] [stdout] 97 | /// 2x2 row-major matrix.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | / /// 2x3 row-major matrix.
[INFO] [stdout] 101 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | /// 2x4 row-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | / /// 3x2 row-major matrix.
[INFO] [stdout] 108 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | / /// 3x3 row-major matrix.
[INFO] [stdout] 112 | | /// Useful for representing rotation and scale in 3D space.
[INFO] [stdout]     | |_----------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / /// 3x4 row-major matrix.
[INFO] [stdout] 116 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:119:1
[INFO] [stdout]     |
[INFO] [stdout] 119 | / /// 4x3 row-major matrix.
[INFO] [stdout] 120 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | /// 4x4 row-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:130:1
[INFO] [stdout]     |
[INFO] [stdout] 130 | /// 2x2 column-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | / /// 2x3 column-major matrix.
[INFO] [stdout] 134 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:140:1
[INFO] [stdout]     |
[INFO] [stdout] 140 | / /// 3x2 column-major matrix.
[INFO] [stdout] 141 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:144:1
[INFO] [stdout]     |
[INFO] [stdout] 144 | / /// 3x3 column-major matrix.
[INFO] [stdout] 145 | | /// Useful for representing rotation and scale in 3D space.
[INFO] [stdout]     | |_----------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | / /// 3x4 column-major matrix.
[INFO] [stdout] 149 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | /// 4x2 column-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:155:1
[INFO] [stdout]     |
[INFO] [stdout] 155 | / /// 4x3 column-major matrix.
[INFO] [stdout] 156 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:159:1
[INFO] [stdout]     |
[INFO] [stdout] 159 | /// 4x4 column-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "875d39f328e8a4e5eb6a9867f91c2d3c018da654accd28f8ede81f2ffaaf27e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875d39f328e8a4e5eb6a9867f91c2d3c018da654accd28f8ede81f2ffaaf27e9", kill_on_drop: false }`
[INFO] [stdout] 875d39f328e8a4e5eb6a9867f91c2d3c018da654accd28f8ede81f2ffaaf27e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 473934aae3f5c96f4d8cb9b23bc76689ea6a1f1c65b0a8eaa870ea32be3cf066
[INFO] running `Command { std: "docker" "start" "-a" "473934aae3f5c96f4d8cb9b23bc76689ea6a1f1c65b0a8eaa870ea32be3cf066", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/matrix.rs:97:1
[INFO] [stdout]    |
[INFO] [stdout] 97 | /// 2x2 row-major matrix.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | / /// 2x3 row-major matrix.
[INFO] [stdout] 101 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | /// 2x4 row-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | / /// 3x2 row-major matrix.
[INFO] [stdout] 108 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | / /// 3x3 row-major matrix.
[INFO] [stdout] 112 | | /// Useful for representing rotation and scale in 3D space.
[INFO] [stdout]     | |_----------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / /// 3x4 row-major matrix.
[INFO] [stdout] 116 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:119:1
[INFO] [stdout]     |
[INFO] [stdout] 119 | / /// 4x3 row-major matrix.
[INFO] [stdout] 120 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | /// 4x4 row-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:130:1
[INFO] [stdout]     |
[INFO] [stdout] 130 | /// 2x2 column-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | / /// 2x3 column-major matrix.
[INFO] [stdout] 134 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:140:1
[INFO] [stdout]     |
[INFO] [stdout] 140 | / /// 3x2 column-major matrix.
[INFO] [stdout] 141 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:144:1
[INFO] [stdout]     |
[INFO] [stdout] 144 | / /// 3x3 column-major matrix.
[INFO] [stdout] 145 | | /// Useful for representing rotation and scale in 3D space.
[INFO] [stdout]     | |_----------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | / /// 3x4 column-major matrix.
[INFO] [stdout] 149 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | /// 4x2 column-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:155:1
[INFO] [stdout]     |
[INFO] [stdout] 155 | / /// 4x3 column-major matrix.
[INFO] [stdout] 156 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:159:1
[INFO] [stdout]     |
[INFO] [stdout] 159 | /// 4x4 column-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling mint v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/matrix.rs:97:1
[INFO] [stdout]    |
[INFO] [stdout] 97 | /// 2x2 row-major matrix.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | / /// 2x3 row-major matrix.
[INFO] [stdout] 101 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | /// 2x4 row-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:107:1
[INFO] [stdout]     |
[INFO] [stdout] 107 | / /// 3x2 row-major matrix.
[INFO] [stdout] 108 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | / /// 3x3 row-major matrix.
[INFO] [stdout] 112 | | /// Useful for representing rotation and scale in 3D space.
[INFO] [stdout]     | |_----------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / /// 3x4 row-major matrix.
[INFO] [stdout] 116 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:119:1
[INFO] [stdout]     |
[INFO] [stdout] 119 | / /// 4x3 row-major matrix.
[INFO] [stdout] 120 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | /// 4x4 row-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:130:1
[INFO] [stdout]     |
[INFO] [stdout] 130 | /// 2x2 column-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | / /// 2x3 column-major matrix.
[INFO] [stdout] 134 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:140:1
[INFO] [stdout]     |
[INFO] [stdout] 140 | / /// 3x2 column-major matrix.
[INFO] [stdout] 141 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:144:1
[INFO] [stdout]     |
[INFO] [stdout] 144 | / /// 3x3 column-major matrix.
[INFO] [stdout] 145 | | /// Useful for representing rotation and scale in 3D space.
[INFO] [stdout]     | |_----------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | / /// 3x4 column-major matrix.
[INFO] [stdout] 149 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | /// 4x2 column-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:155:1
[INFO] [stdout]     |
[INFO] [stdout] 155 | / /// 4x3 column-major matrix.
[INFO] [stdout] 156 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stdout]     | |_---------------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/matrix.rs:159:1
[INFO] [stdout]     |
[INFO] [stdout] 159 | /// 4x4 column-major matrix.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "473934aae3f5c96f4d8cb9b23bc76689ea6a1f1c65b0a8eaa870ea32be3cf066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473934aae3f5c96f4d8cb9b23bc76689ea6a1f1c65b0a8eaa870ea32be3cf066", kill_on_drop: false }`
[INFO] [stdout] 473934aae3f5c96f4d8cb9b23bc76689ea6a1f1c65b0a8eaa870ea32be3cf066
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8860088021b9b636f38efda452ff593413b5bb0baf1fb7edd432cc7881b70955
[INFO] running `Command { std: "docker" "start" "-a" "8860088021b9b636f38efda452ff593413b5bb0baf1fb7edd432cc7881b70955", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/matrix.rs:97:1
[INFO] [stderr]    |
[INFO] [stderr] 97 | /// 2x2 row-major matrix.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | / /// 2x3 row-major matrix.
[INFO] [stderr] 101 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stderr]     | |_---------------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:104:1
[INFO] [stderr]     |
[INFO] [stderr] 104 | /// 2x4 row-major matrix.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | / /// 3x2 row-major matrix.
[INFO] [stderr] 108 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stderr]     | |_---------------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | / /// 3x3 row-major matrix.
[INFO] [stderr] 112 | | /// Useful for representing rotation and scale in 3D space.
[INFO] [stderr]     | |_----------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:115:1
[INFO] [stderr]     |
[INFO] [stderr] 115 | / /// 3x4 row-major matrix.
[INFO] [stderr] 116 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stderr]     | |_---------------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:119:1
[INFO] [stderr]     |
[INFO] [stderr] 119 | / /// 4x3 row-major matrix.
[INFO] [stderr] 120 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stderr]     | |_---------------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | /// 4x4 row-major matrix.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:130:1
[INFO] [stderr]     |
[INFO] [stderr] 130 | /// 2x2 column-major matrix.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:133:1
[INFO] [stderr]     |
[INFO] [stderr] 133 | / /// 2x3 column-major matrix.
[INFO] [stderr] 134 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stderr]     | |_---------------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:140:1
[INFO] [stderr]     |
[INFO] [stderr] 140 | / /// 3x2 column-major matrix.
[INFO] [stderr] 141 | | /// Useful for combining rotation, scale, and translation in 2D space.
[INFO] [stderr]     | |_---------------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | / /// 3x3 column-major matrix.
[INFO] [stderr] 145 | | /// Useful for representing rotation and scale in 3D space.
[INFO] [stderr]     | |_----------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:148:1
[INFO] [stderr]     |
[INFO] [stderr] 148 | / /// 3x4 column-major matrix.
[INFO] [stderr] 149 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stderr]     | |_---------------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:152:1
[INFO] [stderr]     |
[INFO] [stderr] 152 | /// 4x2 column-major matrix.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:155:1
[INFO] [stderr]     |
[INFO] [stderr] 155 | / /// 4x3 column-major matrix.
[INFO] [stderr] 156 | | /// Useful for combining rotation, scale, and translation in 3D space.
[INFO] [stderr]     | |_---------------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/matrix.rs:159:1
[INFO] [stderr]     |
[INFO] [stderr] 159 | /// 4x4 column-major matrix.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: `mint` (lib) generated 16 warnings
[INFO] [stderr] warning: `mint` (lib test) generated 16 warnings (16 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mint-89a6958be5799ba0)
[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 tests/tests.rs (/opt/rustwide/target/debug/deps/tests-433574141924b6da)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test quaternion_layout ... ok
[INFO] [stdout] test column_matrix ... ok
[INFO] [stdout] test rotation ... ok
[INFO] [stdout] test row_matrix ... ok
[INFO] [stdout] test turn ... ok
[INFO] [stdout] test vector ... ok
[INFO] [stdout] test vector_from_slice_success ... ok
[INFO] [stdout] test vector_from_slice_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mint
[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" "8860088021b9b636f38efda452ff593413b5bb0baf1fb7edd432cc7881b70955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8860088021b9b636f38efda452ff593413b5bb0baf1fb7edd432cc7881b70955", kill_on_drop: false }`
[INFO] [stdout] 8860088021b9b636f38efda452ff593413b5bb0baf1fb7edd432cc7881b70955