[INFO] fetching crate cobin 0.1.1...
[INFO] checking cobin-0.1.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] extracting crate cobin 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate cobin 0.1.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cobin 0.1.1
[INFO] finished tweaking crates.io crate cobin 0.1.1
[INFO] tweaked toml for crates.io crate cobin 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate cobin 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.114
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b8153f985289ea46bc658a99700d8c150f1d18a0033d109f059f4945372f5dc
[INFO] running `Command { std: "docker" "start" "-a" "0b8153f985289ea46bc658a99700d8c150f1d18a0033d109f059f4945372f5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b8153f985289ea46bc658a99700d8c150f1d18a0033d109f059f4945372f5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8153f985289ea46bc658a99700d8c150f1d18a0033d109f059f4945372f5dc", kill_on_drop: false }`
[INFO] [stdout] 0b8153f985289ea46bc658a99700d8c150f1d18a0033d109f059f4945372f5dc
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e267a9a65f3448f40cc92cfd2cb5e1c9718db6a2e653924aa886aab9adcf18e
[INFO] running `Command { std: "docker" "start" "-a" "5e267a9a65f3448f40cc92cfd2cb5e1c9718db6a2e653924aa886aab9adcf18e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.114
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking block v0.1.6
[INFO] [stderr]     Checking malloc_buf v0.0.6
[INFO] [stderr]     Checking objc v0.2.7
[INFO] [stderr]     Checking cobin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_device.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   runtime::NSUInteger,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |   metal::*,
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_texture_descriptor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     NSUInteger
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |   },
[INFO] [stdout] 8 |   metal::*
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_texture.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   runtime::NSUInteger,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |   metal::*
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_compute_command_encoder.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 |   runtime::NSUInteger,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |   PrivateMarker,
[INFO] [stdout] 5 |   metal::*
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_render_pass_color_attachment_descriptor_array.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     NSUInteger
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |   metal::*
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_render_pipeline_color_attachment_descriptor_array.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 |   runtime::NSUInteger,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |   PrivateMarker,
[INFO] [stdout] 5 |   metal::*,
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MTLRenderPassAttachmentDescriptorBase` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_render_pass_color_attachment_descriptor.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   metal::*,
[INFO] [stdout]   |   -------- the item `MTLRenderPassAttachmentDescriptorBase` is already imported here
[INFO] [stdout] 6 |   metal::mtl_render_pass_attachment_descriptor::MTLRenderPassAttachmentDescriptorBase
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_device.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   runtime::NSUInteger,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |   metal::*,
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_texture_descriptor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     NSUInteger
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |   },
[INFO] [stdout] 8 |   metal::*
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_texture.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 |   runtime::NSUInteger,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |   metal::*
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_compute_command_encoder.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 |   runtime::NSUInteger,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |   PrivateMarker,
[INFO] [stdout] 5 |   metal::*
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_render_pass_color_attachment_descriptor_array.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     NSUInteger
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |   metal::*
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `NSUInteger` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_render_pipeline_color_attachment_descriptor_array.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 |   runtime::NSUInteger,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |   PrivateMarker,
[INFO] [stdout] 5 |   metal::*,
[INFO] [stdout]   |   -------- the item `NSUInteger` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MTLRenderPassAttachmentDescriptorBase` is imported redundantly
[INFO] [stdout]  --> src/metal/mtl_render_pass_color_attachment_descriptor.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   metal::*,
[INFO] [stdout]   |   -------- the item `MTLRenderPassAttachmentDescriptorBase` is already imported here
[INFO] [stdout] 6 |   metal::mtl_render_pass_attachment_descriptor::MTLRenderPassAttachmentDescriptorBase
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]   --> src/foundation.rs:14:36
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[link(name = "Foundation", kind = "framework")]
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]  --> src/app_kit.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[link(name = "AppKit", kind = "framework")]
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]   --> src/metal.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[link(name = "Metal", kind = "framework")]
[INFO] [stdout]    |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cobin` (lib test) due to 4 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]   --> src/foundation.rs:14:36
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[link(name = "Foundation", kind = "framework")]
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]  --> src/app_kit.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[link(name = "AppKit", kind = "framework")]
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]   --> src/metal.rs:50:31
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[link(name = "Metal", kind = "framework")]
[INFO] [stdout]    |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cobin` (lib) due to 4 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5e267a9a65f3448f40cc92cfd2cb5e1c9718db6a2e653924aa886aab9adcf18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e267a9a65f3448f40cc92cfd2cb5e1c9718db6a2e653924aa886aab9adcf18e", kill_on_drop: false }`
[INFO] [stdout] 5e267a9a65f3448f40cc92cfd2cb5e1c9718db6a2e653924aa886aab9adcf18e