[INFO] fetching crate wgpu-core 0.5.6... [INFO] checking wgpu-core-0.5.6 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585 [INFO] extracting crate wgpu-core 0.5.6 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate wgpu-core 0.5.6 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wgpu-core 0.5.6 [INFO] finished tweaking crates.io crate wgpu-core 0.5.6 [INFO] tweaked toml for crates.io crate wgpu-core 0.5.6 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded battery v0.7.6 [INFO] [stderr] Downloaded uom v0.29.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "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] 1a1fd4ea935ab42c67498db5a364bb350d65871f0fae5610a2d9447c60586107 [INFO] running `Command { std: "docker" "start" "-a" "1a1fd4ea935ab42c67498db5a364bb350d65871f0fae5610a2d9447c60586107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a1fd4ea935ab42c67498db5a364bb350d65871f0fae5610a2d9447c60586107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a1fd4ea935ab42c67498db5a364bb350d65871f0fae5610a2d9447c60586107", kill_on_drop: false }` [INFO] [stdout] 1a1fd4ea935ab42c67498db5a364bb350d65871f0fae5610a2d9447c60586107 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] aef52a32e9fe05b1172c66836cf10823645c52b18fa082401a10f3f15633e4a5 [INFO] running `Command { std: "docker" "start" "-a" "aef52a32e9fe05b1172c66836cf10823645c52b18fa082401a10f3f15633e4a5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking libloading v0.6.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking hibitset v0.6.3 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking gfx-hal v0.5.3 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking gfx-memory v0.1.3 [INFO] [stderr] Checking gfx-descriptor v0.1.0 [INFO] [stderr] Checking gfx-backend-empty v0.5.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling peek-poke-derive v0.2.1 [INFO] [stderr] Checking peek-poke v0.2.0 [INFO] [stderr] Checking wgpu-types v0.5.1 [INFO] [stderr] Checking gfx-backend-vulkan v0.5.11 [INFO] [stderr] Checking wgpu-core v0.5.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "aef52a32e9fe05b1172c66836cf10823645c52b18fa082401a10f3f15633e4a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aef52a32e9fe05b1172c66836cf10823645c52b18fa082401a10f3f15633e4a5", kill_on_drop: false }` [INFO] [stdout] aef52a32e9fe05b1172c66836cf10823645c52b18fa082401a10f3f15633e4a5