[INFO] fetching crate amethyst_rendy 0.15.3...
[INFO] testing amethyst_rendy-0.15.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate amethyst_rendy 0.15.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate amethyst_rendy 0.15.3
[INFO] finished tweaking crates.io crate amethyst_rendy 0.15.3
[INFO] tweaked toml for crates.io crate amethyst_rendy 0.15.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate amethyst_rendy 0.15.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 295 packages to latest compatible versions
[INFO] [stderr]       Adding approx v0.3.2 (available: v0.5.1)
[INFO] [stderr]       Adding derive-new v0.5.9 (available: v0.7.0)
[INFO] [stderr]       Adding glsl-layout v0.3.2 (available: v0.5.0)
[INFO] [stderr]       Adding gltf v0.15.2 (available: v1.4.1)
[INFO] [stderr]       Adding palette v0.4.1 (available: v0.7.6)
[INFO] [stderr]       Adding rendy v0.4.1 (available: v0.5.1)
[INFO] [stderr]       Adding ron v0.5.1 (available: v0.11.0)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40dbec39f42fc07642914805994a91840ac17dee98de9151f5e8c33f2466b664
[INFO] running `Command { std: "docker" "start" "-a" "40dbec39f42fc07642914805994a91840ac17dee98de9151f5e8c33f2466b664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40dbec39f42fc07642914805994a91840ac17dee98de9151f5e8c33f2466b664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40dbec39f42fc07642914805994a91840ac17dee98de9151f5e8c33f2466b664", kill_on_drop: false }`
[INFO] [stdout] 40dbec39f42fc07642914805994a91840ac17dee98de9151f5e8c33f2466b664
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 440d731d51c8232dfa7772d823a52b40758df61bbcb063c3893b1cb3c4e00abe
[INFO] running `Command { std: "docker" "start" "-a" "440d731d51c8232dfa7772d823a52b40758df61bbcb063c3893b1cb3c4e00abe", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling semver-parser v0.7.0
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[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]    Compiling generic-array v0.13.3
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[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling wavefront_obj v6.0.0
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[INFO] [stderr]    Compiling derive-new v0.5.9
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[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.3
[INFO] [stderr]    Compiling amethyst_error v0.15.3
[INFO] [stderr]    Compiling ghost v0.1.20
[INFO] [stderr]    Compiling proc_macro_roids v0.7.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling amethyst_derive v0.15.3
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling gltf-json v0.15.2
[INFO] [stderr]    Compiling rendy-util v0.4.1
[INFO] [stderr]    Compiling rendy-memory v0.4.1
[INFO] [stderr]    Compiling rendy-descriptor v0.4.1
[INFO] [stderr]    Compiling rendy-chain v0.4.1
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling rendy-resource v0.4.1
[INFO] [stderr]    Compiling rendy-command v0.4.1
[INFO] [stderr]    Compiling rendy-wsi v0.4.1
[INFO] [stderr]    Compiling glsl-layout-derive v0.3.2
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rendy-factory v0.4.1
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling objekt v0.1.2
[INFO] [stderr]    Compiling genmesh v0.6.2
[INFO] [stderr]    Compiling glsl-layout v0.3.2
[INFO] [stderr]    Compiling amethyst_config v0.15.3
[INFO] [stderr]    Compiling rendy-frame v0.4.1
[INFO] [stderr]    Compiling rendy-shader v0.4.1
[INFO] [stderr]    Compiling rendy-texture v0.4.1
[INFO] [stderr]    Compiling rendy-mesh v0.4.1
[INFO] [stderr]    Compiling rendy-graph v0.4.1
[INFO] [stderr]    Compiling gltf v0.15.2
[INFO] [stderr]    Compiling rendy v0.4.1
[INFO] [stderr]    Compiling amethyst_core v0.15.3
[INFO] [stderr]    Compiling amethyst_assets v0.15.3
[INFO] [stderr]    Compiling amethyst_rendy v0.15.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: You must specify at least one graphical backend feature: "metal", "vulkan", "empty"
[INFO] [stdout]        "See the wiki article https://book.amethyst.rs/stable/appendices/c_feature_gates.html#graphics-features for more details."
[INFO] [stdout]    --> src/types.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | / impl_backends!(
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |     Empty, "empty", rendy::empty::Backend;
[INFO] [stdout] 119 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `static_assertions::assert_cfg` which comes from the expansion of the macro `impl_backends` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/sprite/mod.rs:353:57
[INFO] [stdout]     |
[INFO] [stdout] 353 |                 .or_else(|| self.cell_size.map(|(_, y)| (self.sheet_height() / y)))
[INFO] [stdout]     |                                                         ^                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 353 -                 .or_else(|| self.cell_size.map(|(_, y)| (self.sheet_height() / y)))
[INFO] [stdout] 353 +                 .or_else(|| self.cell_size.map(|(_, y)| self.sheet_height() / y))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amethyst_rendy` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "440d731d51c8232dfa7772d823a52b40758df61bbcb063c3893b1cb3c4e00abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440d731d51c8232dfa7772d823a52b40758df61bbcb063c3893b1cb3c4e00abe", kill_on_drop: false }`
[INFO] [stdout] 440d731d51c8232dfa7772d823a52b40758df61bbcb063c3893b1cb3c4e00abe
