[INFO] fetching crate dot_vox_amethyst 0.1.0...
[INFO] testing dot_vox_amethyst-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate dot_vox_amethyst 0.1.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate dot_vox_amethyst 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dot_vox_amethyst 0.1.0
[INFO] finished tweaking crates.io crate dot_vox_amethyst 0.1.0
[INFO] tweaked toml for crates.io crate dot_vox_amethyst 0.1.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e5c1b8469883589f43d7b1ba8befa7633eb3d8ff2cfd3e3cf7c34302c8ae6a4
[INFO] running `Command { std: "docker" "start" "-a" "3e5c1b8469883589f43d7b1ba8befa7633eb3d8ff2cfd3e3cf7c34302c8ae6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e5c1b8469883589f43d7b1ba8befa7633eb3d8ff2cfd3e3cf7c34302c8ae6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5c1b8469883589f43d7b1ba8befa7633eb3d8ff2cfd3e3cf7c34302c8ae6a4", kill_on_drop: false }`
[INFO] [stdout] 3e5c1b8469883589f43d7b1ba8befa7633eb3d8ff2cfd3e3cf7c34302c8ae6a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc63abf45756941a6aa885d6ced9a38127ab18785bc68d659be9c15584ed8e7b
[INFO] running `Command { std: "docker" "start" "-a" "bc63abf45756941a6aa885d6ced9a38127ab18785bc68d659be9c15584ed8e7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
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[INFO] [stderr]    Compiling proc-macro2 v0.4.30
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[INFO] [stderr]    Compiling memchr v2.4.0
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[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling approx v0.1.1
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[INFO] [stderr]    Compiling mopa v0.2.2
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[INFO] [stderr]    Compiling shrev v1.1.1
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling tuple_utils v0.2.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
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[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling owning_ref v0.3.3
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[INFO] [stderr]    Compiling gfx_macros v0.2.1
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[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling dot_vox v3.1.0
[INFO] [stderr]    Compiling imagefmt v4.0.0
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling ron v0.2.2
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling glutin v0.16.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling glsl-layout-derive v0.1.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.2.6
[INFO] [stderr]    Compiling genmesh v0.6.2
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling shred v0.7.2
[INFO] [stderr]    Compiling hibitset v0.5.4
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling winit v0.15.1
[INFO] [stderr]    Compiling gfx_core v0.8.3
[INFO] [stderr]    Compiling specs v0.12.3
[INFO] [stderr]    Compiling specs-hierarchy v0.2.1
[INFO] [stderr]    Compiling amethyst_core v0.3.0
[INFO] [stderr]    Compiling amethyst_assets v0.4.0
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/amethyst_assets-0.4.0/src/prefab/mod.rs:359:22
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 name.as_ref(),
[INFO] [stdout]     |                 -----^^^^^^--
[INFO] [stdout]     |                 |    |
[INFO] [stdout]     |                 |    cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stdout]     |                 this method call resolves to `&T`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `std::string::String: AsRef<_>`
[INFO] [stdout] help: use the fully qualified path for the potential candidates
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 <std::string::String as AsRef<OsStr>>::as_ref(name),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 359 |                 <std::string::String as AsRef<Path>>::as_ref(name),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 359 |                 <std::string::String as AsRef<[u8]>>::as_ref(name),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 359 |                 <std::string::String as AsRef<str>>::as_ref(name),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bc63abf45756941a6aa885d6ced9a38127ab18785bc68d659be9c15584ed8e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc63abf45756941a6aa885d6ced9a38127ab18785bc68d659be9c15584ed8e7b", kill_on_drop: false }`
[INFO] [stdout] bc63abf45756941a6aa885d6ced9a38127ab18785bc68d659be9c15584ed8e7b
