[INFO] fetching crate ewgpu 0.1.0...
[INFO] testing ewgpu-0.1.0 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] extracting crate ewgpu 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ewgpu 0.1.0 on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ewgpu 0.1.0
[INFO] finished tweaking crates.io crate ewgpu 0.1.0
[INFO] tweaked toml for crates.io crate ewgpu 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 216 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.9.3 (available: v0.11.7)
[INFO] [stderr]       Adding image v0.23.14 (available: v0.25.5)
[INFO] [stderr]       Adding imgui v0.8.2 (available: v0.12.0)
[INFO] [stderr]       Adding imgui-wgpu v0.19.0 (available: v0.24.0)
[INFO] [stderr]       Adding imgui-winit-support v0.8.2 (available: v0.13.0)
[INFO] [stderr]       Adding more-asserts v0.2.2 (available: v0.3.1)
[INFO] [stderr]       Adding naga v0.8.5 (available: v24.0.0)
[INFO] [stderr]       Adding pollster v0.2.5 (available: v0.4.0)
[INFO] [stderr]       Adding raw-window-handle v0.4.3 (available: v0.6.2)
[INFO] [stderr]       Adding shaderc v0.7.4 (available: v0.9.1)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.45 (available: v0.4.50)
[INFO] [stderr]       Adding web-sys v0.3.57 (available: v0.3.77)
[INFO] [stderr]       Adding wgpu v0.12.0 (available: v24.0.1)
[INFO] [stderr]       Adding winit v0.26.1 (available: v0.30.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded imgui-winit-support v0.8.2
[INFO] [stderr]   Downloaded ewgpu_macros v0.1.0
[INFO] [stderr]   Downloaded shaderc v0.7.4
[INFO] [stderr]   Downloaded imgui-wgpu v0.19.0
[INFO] [stderr]   Downloaded imgui v0.8.2
[INFO] [stderr]   Downloaded imgui-sys v0.8.2
[INFO] [stderr]   Downloaded shaderc-sys v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e95d3a24a72a39bda070cc9b3ab21e24b14798ee01d83ffead1e1126aef0dceb
[INFO] running `Command { std: "docker" "start" "-a" "e95d3a24a72a39bda070cc9b3ab21e24b14798ee01d83ffead1e1126aef0dceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e95d3a24a72a39bda070cc9b3ab21e24b14798ee01d83ffead1e1126aef0dceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95d3a24a72a39bda070cc9b3ab21e24b14798ee01d83ffead1e1126aef0dceb", kill_on_drop: false }`
[INFO] [stdout] e95d3a24a72a39bda070cc9b3ab21e24b14798ee01d83ffead1e1126aef0dceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/fc04e3652515d296a18780b92ad2d0eda419d948ddb32ea6b266d0b67dff5e09-init: no space left on device