[INFO] fetching crate wai 0.1.1...
[INFO] documenting wai-0.1.1 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate wai 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wai 0.1.1 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 wai 0.1.1
[INFO] finished tweaking crates.io crate wai 0.1.1
[INFO] tweaked toml for crates.io crate wai 0.1.1 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b9516563fbd8471b5b801617a3855b322b2c35d0ca86374955d722029bdcf573
[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" "b9516563fbd8471b5b801617a3855b322b2c35d0ca86374955d722029bdcf573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9516563fbd8471b5b801617a3855b322b2c35d0ca86374955d722029bdcf573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9516563fbd8471b5b801617a3855b322b2c35d0ca86374955d722029bdcf573", kill_on_drop: false }`
[INFO] [stdout] b9516563fbd8471b5b801617a3855b322b2c35d0ca86374955d722029bdcf573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c80395e656194172495bbeb055df524a85a98c6d59648664b946cb4afd629a9f
[INFO] running `Command { std: "docker" "start" "-a" "c80395e656194172495bbeb055df524a85a98c6d59648664b946cb4afd629a9f", kill_on_drop: false }`
[INFO] [stderr]     Checking vk-sys v0.2.7
[INFO] [stderr]     Checking smallvec v0.3.4
[INFO] [stderr]     Checking crossbeam v0.2.12
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling xcb v0.7.8
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking vulkano v0.3.2
[INFO] [stdout] error[E0081]: discriminant value `1000104001` already exists
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.2/src/swapchain/surface.rs:906:26
[INFO] [stdout]     |
[INFO] [stdout] 905 |     DisplayP3Linear = vk::COLOR_SPACE_DISPLAY_P3_LINEAR_EXT,
[INFO] [stdout]     |                       ------------------------------------- first use of `1000104001`
[INFO] [stdout] 906 |     DisplayP3NonLinear = vk::COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ enum already has `1000104001`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0081]: discriminant value `1000104003` already exists
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.2/src/swapchain/surface.rs:909:19
[INFO] [stdout]     |
[INFO] [stdout] 907 |     ScrgbLinear = vk::COLOR_SPACE_SCRGB_LINEAR_EXT,
[INFO] [stdout]     |                   -------------------------------- first use of `1000104003`
[INFO] [stdout] 908 |     ScrgbNonLinear = vk::COLOR_SPACE_SCRGB_NONLINEAR_EXT,
[INFO] [stdout] 909 |     DciP3Linear = vk::COLOR_SPACE_DCI_P3_LINEAR_EXT,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ enum already has `1000104003`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0081]: discriminant value `1000104004` already exists
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.2/src/swapchain/surface.rs:910:22
[INFO] [stdout]     |
[INFO] [stdout] 908 |     ScrgbNonLinear = vk::COLOR_SPACE_SCRGB_NONLINEAR_EXT,
[INFO] [stdout]     |                      ----------------------------------- first use of `1000104004`
[INFO] [stdout] 909 |     DciP3Linear = vk::COLOR_SPACE_DCI_P3_LINEAR_EXT,
[INFO] [stdout] 910 |     DciP3NonLinear = vk::COLOR_SPACE_DCI_P3_NONLINEAR_EXT,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ enum already has `1000104004`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.2/src/command_buffer/sys.rs:1167:29
[INFO] [stdout]      |
[INFO] [stdout] 1167 |         self.src_stage_mask |= source.into();
[INFO] [stdout]      |                             ^^ ------------- this method call resolves to `T`
[INFO] [stdout]      |                             |
[INFO] [stdout]      |                             cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.2/src/command_buffer/sys.rs:1204:29
[INFO] [stdout]      |
[INFO] [stdout] 1204 |         self.src_stage_mask |= request.source_stage.into();
[INFO] [stdout]      |                             ^^ --------------------------- this method call resolves to `T`
[INFO] [stdout]      |                             |
[INFO] [stdout]      |                             cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.2/src/command_buffer/sys.rs:1239:29
[INFO] [stdout]      |
[INFO] [stdout] 1239 |         self.src_stage_mask |= request.source_stage.into();
[INFO] [stdout]      |                             ^^ --------------------------- this method call resolves to `T`
[INFO] [stdout]      |                             |
[INFO] [stdout]      |                             cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0081, E0282.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0081`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vulkano`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c80395e656194172495bbeb055df524a85a98c6d59648664b946cb4afd629a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80395e656194172495bbeb055df524a85a98c6d59648664b946cb4afd629a9f", kill_on_drop: false }`
[INFO] [stdout] c80395e656194172495bbeb055df524a85a98c6d59648664b946cb4afd629a9f
