[INFO] fetching crate amethyst_renderer 0.10.4...
[INFO] checking amethyst_renderer-0.10.4 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate amethyst_renderer 0.10.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate amethyst_renderer 0.10.4 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amethyst_renderer 0.10.4
[INFO] finished tweaking crates.io crate amethyst_renderer 0.10.4
[INFO] tweaked toml for crates.io crate amethyst_renderer 0.10.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded metal-rs v0.4.3
[INFO] [stderr]   Downloaded gfx_window_vulkan v0.1.0
[INFO] [stderr]   Downloaded gfx_window_metal v0.6.0
[INFO] [stderr]   Downloaded vk v0.0.1
[INFO] [stderr]   Downloaded gfx_window_dxgi v0.17.0
[INFO] [stderr]   Downloaded spirv-utils v0.2.1
[INFO] [stderr]   Downloaded gfx_device_metal v0.3.0
[INFO] [stderr]   Downloaded gfx_device_dx11 v0.7.1
[INFO] [stderr]   Downloaded gfx_device_vulkan v0.1.0
[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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", 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] be0d76fe390588bd34c0398e88494db56fbe2f5ee3b58a14f387c4187cef3a24
[INFO] running `Command { std: "docker" "start" "-a" "be0d76fe390588bd34c0398e88494db56fbe2f5ee3b58a14f387c4187cef3a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be0d76fe390588bd34c0398e88494db56fbe2f5ee3b58a14f387c4187cef3a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be0d76fe390588bd34c0398e88494db56fbe2f5ee3b58a14f387c4187cef3a24", kill_on_drop: false }`
[INFO] [stdout] be0d76fe390588bd34c0398e88494db56fbe2f5ee3b58a14f387c4187cef3a24
[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" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 741af33f2e70d4f77a1fe2f4338b7f435bf6b4bca978acc11924df30945f6b06
[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" "741af33f2e70d4f77a1fe2f4338b7f435bf6b4bca978acc11924df30945f6b06", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling syn v0.11.11
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[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling gl_generator v0.10.0
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[INFO] [stderr]     Checking stb_truetype v0.3.1
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[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking num_cpus v1.13.0
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[INFO] [stderr]    Compiling wayland-scanner v0.21.13
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[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking generic-array v0.11.1
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[INFO] [stderr]     Checking addr2line v0.13.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking backtrace v0.3.51
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling gfx_macros v0.2.1
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling glsl-layout-derive v0.1.1
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking genmesh v0.6.2
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling amethyst_derive v0.3.0
[INFO] [stderr]     Checking hibitset v0.5.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]     Checking ron v0.4.2
[INFO] [stderr]     Checking shred v0.7.2
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking alga v0.7.2
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking gfx_core v0.8.3
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking specs v0.14.3
[INFO] [stderr]     Checking nalgebra v0.16.14
[INFO] [stderr]     Checking specs-hierarchy v0.3.1
[INFO] [stderr]     Checking gfx_device_gl v0.15.5
[INFO] [stderr]     Checking glsl-layout v0.1.1
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_window_glutin v0.27.0
[INFO] [stderr]     Checking amethyst_core v0.5.0
[INFO] [stderr]     Checking amethyst_assets v0.6.0
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/amethyst_assets-0.6.0/src/prefab/mod.rs:372:22
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 name.as_ref(),
[INFO] [stdout]     |                      ^^^^^^ cannot infer type for struct `std::string::String`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `std::string::String: AsRef<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amethyst_assets`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "741af33f2e70d4f77a1fe2f4338b7f435bf6b4bca978acc11924df30945f6b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741af33f2e70d4f77a1fe2f4338b7f435bf6b4bca978acc11924df30945f6b06", kill_on_drop: false }`
[INFO] [stdout] 741af33f2e70d4f77a1fe2f4338b7f435bf6b4bca978acc11924df30945f6b06