[INFO] fetching crate shine-math 0.2.0...
[INFO] documenting shine-math-0.2.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate shine-math 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate shine-math 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shine-math 0.2.0
[INFO] finished tweaking crates.io crate shine-math 0.2.0
[INFO] tweaked toml for crates.io crate shine-math 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d380bf6707a6952ab033a1a41ace7a8abc9b15ee3a014e2419b332eef20712c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d380bf6707a6952ab033a1a41ace7a8abc9b15ee3a014e2419b332eef20712c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d380bf6707a6952ab033a1a41ace7a8abc9b15ee3a014e2419b332eef20712c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d380bf6707a6952ab033a1a41ace7a8abc9b15ee3a014e2419b332eef20712c6", kill_on_drop: false }`
[INFO] [stdout] d380bf6707a6952ab033a1a41ace7a8abc9b15ee3a014e2419b332eef20712c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 974623b5dbf42fe62db55e43ee2c66dc3e5e668e28b1e8cf9e4bd978e4652292
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "974623b5dbf42fe62db55e43ee2c66dc3e5e668e28b1e8cf9e4bd978e4652292", kill_on_drop: false }`
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking nalgebra-glm v0.4.2
[INFO] [stderr]  Documenting shine-math v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(custom_attribute)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![register_tool]` and `#![register_attr]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_usize` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 | /             fn add_usize(&self, n: usize) -> Option<Self> {
[INFO] [stdout] 142 | |                 Some($t(self.0 + n))
[INFO] [stdout] 143 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 168 |   step_impl!(VertexIndex);
[INFO] [stdout]     |   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `replace_one` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 | /             fn replace_one(&mut self) -> Self {
[INFO] [stdout] 147 | |                 mem::replace(self, $t(1))
[INFO] [stdout] 148 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 168 |   step_impl!(VertexIndex);
[INFO] [stdout]     |   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `replace_zero` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 | /             fn replace_zero(&mut self) -> Self {
[INFO] [stdout] 152 | |                 mem::replace(self, $t(0))
[INFO] [stdout] 153 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 168 |   step_impl!(VertexIndex);
[INFO] [stdout]     |   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_one` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 | /             fn add_one(&self) -> Self {
[INFO] [stdout] 157 | |                 $t(self.0 + 1)
[INFO] [stdout] 158 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 168 |   step_impl!(VertexIndex);
[INFO] [stdout]     |   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `sub_one` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 | /             fn sub_one(&self) -> Self {
[INFO] [stdout] 162 | |                 $t(self.0 - 1)
[INFO] [stdout] 163 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 168 |   step_impl!(VertexIndex);
[INFO] [stdout]     |   ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_usize` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 | /             fn add_usize(&self, n: usize) -> Option<Self> {
[INFO] [stdout] 142 | |                 Some($t(self.0 + n))
[INFO] [stdout] 143 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 172 |   step_impl!(FaceIndex);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `replace_one` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 | /             fn replace_one(&mut self) -> Self {
[INFO] [stdout] 147 | |                 mem::replace(self, $t(1))
[INFO] [stdout] 148 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 172 |   step_impl!(FaceIndex);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `replace_zero` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 | /             fn replace_zero(&mut self) -> Self {
[INFO] [stdout] 152 | |                 mem::replace(self, $t(0))
[INFO] [stdout] 153 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 172 |   step_impl!(FaceIndex);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_one` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 | /             fn add_one(&self) -> Self {
[INFO] [stdout] 157 | |                 $t(self.0 + 1)
[INFO] [stdout] 158 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 172 |   step_impl!(FaceIndex);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `sub_one` is not a member of trait `Step`
[INFO] [stdout]    --> src/triangulation/types.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 | /             fn sub_one(&self) -> Self {
[INFO] [stdout] 162 | |                 $t(self.0 - 1)
[INFO] [stdout] 163 | |             }
[INFO] [stdout]     | |_____________^ not a member of trait `Step`
[INFO] [stdout] ...
[INFO] [stdout] 172 |   step_impl!(FaceIndex);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(step_trait)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(specialization)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(custom_inner_attributes)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(custom_attribute)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `shine-math`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name shine_math src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern alga=/opt/rustwide/target/debug/deps/libalga-b543ddb189e98944.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-48fbfd5d624c4cb9.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-f3ca49d57c975e80.rmeta --extern nalgebra_glm=/opt/rustwide/target/debug/deps/libnalgebra_glm-3aa3682c0bcf10c9.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-e38f3260722cc0a1.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-a439fa47bb68366e.rmeta --cap-lints=warn --crate-version 0.2.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "974623b5dbf42fe62db55e43ee2c66dc3e5e668e28b1e8cf9e4bd978e4652292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974623b5dbf42fe62db55e43ee2c66dc3e5e668e28b1e8cf9e4bd978e4652292", kill_on_drop: false }`
[INFO] [stdout] 974623b5dbf42fe62db55e43ee2c66dc3e5e668e28b1e8cf9e4bd978e4652292
