[INFO] fetching crate wai 0.1.1...
[INFO] testing wai-0.1.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate wai 0.1.1 into /workspace/builds/worker-2/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-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 391e3c8ab52cfcc32f534ef4e4dd49ff1775eb0022201edfa4bab48dfab5a456
[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" "391e3c8ab52cfcc32f534ef4e4dd49ff1775eb0022201edfa4bab48dfab5a456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "391e3c8ab52cfcc32f534ef4e4dd49ff1775eb0022201edfa4bab48dfab5a456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391e3c8ab52cfcc32f534ef4e4dd49ff1775eb0022201edfa4bab48dfab5a456", kill_on_drop: false }`
[INFO] [stdout] 391e3c8ab52cfcc32f534ef4e4dd49ff1775eb0022201edfa4bab48dfab5a456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbae3346dc8665128eddcb1efa1204bb01433f42aeca8715141e96314fc70286
[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" "cbae3346dc8665128eddcb1efa1204bb01433f42aeca8715141e96314fc70286", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling smallvec v0.3.4
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling vk-sys v0.2.7
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling xcb v0.7.8
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling vulkano v0.3.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.17
[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] [stderr]    Compiling env_logger v0.3.5
[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" "cbae3346dc8665128eddcb1efa1204bb01433f42aeca8715141e96314fc70286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbae3346dc8665128eddcb1efa1204bb01433f42aeca8715141e96314fc70286", kill_on_drop: false }`
[INFO] [stdout] cbae3346dc8665128eddcb1efa1204bb01433f42aeca8715141e96314fc70286
