[INFO] cloning repository https://github.com/gfx-rs/wgpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gfx-rs/wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfx-rs%2Fwgpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfx-rs%2Fwgpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7ba481a9170e5b9c6364b2eb16080e527462039
[INFO] checking gfx-rs/wgpu against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfx-rs%2Fwgpu" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gfx-rs/wgpu on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gfx-rs/wgpu
[INFO] finished tweaking git repo https://github.com/gfx-rs/wgpu
[INFO] tweaked toml for git repo https://github.com/gfx-rs/wgpu written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/gfx-rs/wgpu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 493d3c96ab708752cae2108b5db99d1bb431144626da0893741bf0fb0f0b44de
[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" "493d3c96ab708752cae2108b5db99d1bb431144626da0893741bf0fb0f0b44de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "493d3c96ab708752cae2108b5db99d1bb431144626da0893741bf0fb0f0b44de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "493d3c96ab708752cae2108b5db99d1bb431144626da0893741bf0fb0f0b44de", kill_on_drop: false }`
[INFO] [stdout] 493d3c96ab708752cae2108b5db99d1bb431144626da0893741bf0fb0f0b44de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ea7176d96aefccabffb07cf91e511a4ba2f68231e8e07991526338a73cf2c5a
[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" "8ea7176d96aefccabffb07cf91e511a4ba2f68231e8e07991526338a73cf2c5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking ahash v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking glow v0.7.2
[INFO] [stderr]     Checking inplace_it v0.3.3
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking profiling v0.1.10
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]     Checking instant v0.1.8
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]    Compiling wgpu-core v0.7.0 (/opt/rustwide/workdir/wgpu-core)
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking ash v0.32.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking gpu-alloc v0.3.0
[INFO] [stderr]     Checking gpu-descriptor v0.1.1
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.62
[INFO] [stderr]     Checking spirv_headers v1.5.0
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]    Compiling generator v0.6.23
[INFO] [stderr]     Checking loom v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking naga v0.3.1 (https://github.com/gfx-rs/naga?tag=gfx-18#e87f57d8)
[INFO] [stderr]     Checking gfx-hal v0.7.0 (https://github.com/gfx-rs/gfx?rev=2ac006f7fe86f32dd5b5e07f9daf44cd876a66f0#2ac006f7)
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking ron v0.6.2
[INFO] [stderr]     Checking wgpu-types v0.7.0 (/opt/rustwide/workdir/wgpu-types)
[INFO] [stderr]     Checking gfx-backend-gl v0.7.0 (https://github.com/gfx-rs/gfx?rev=2ac006f7fe86f32dd5b5e07f9daf44cd876a66f0#2ac006f7)
[INFO] [stderr]     Checking gfx-backend-empty v0.7.0 (https://github.com/gfx-rs/gfx?rev=2ac006f7fe86f32dd5b5e07f9daf44cd876a66f0#2ac006f7)
[INFO] [stderr]     Checking gfx-backend-vulkan v0.7.0 (https://github.com/gfx-rs/gfx?rev=2ac006f7fe86f32dd5b5e07f9daf44cd876a66f0#2ac006f7)
[INFO] [stderr]     Checking player v0.1.0 (/opt/rustwide/workdir/player)
[INFO] [stderr]     Checking dummy v0.1.0 (/opt/rustwide/workdir/dummy)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "8ea7176d96aefccabffb07cf91e511a4ba2f68231e8e07991526338a73cf2c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea7176d96aefccabffb07cf91e511a4ba2f68231e8e07991526338a73cf2c5a", kill_on_drop: false }`
[INFO] [stdout] 8ea7176d96aefccabffb07cf91e511a4ba2f68231e8e07991526338a73cf2c5a