[INFO] fetching crate piston2d-glium_graphics 0.83.0...
[INFO] testing piston2d-glium_graphics-0.83.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate piston2d-glium_graphics 0.83.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate piston2d-glium_graphics 0.83.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piston2d-glium_graphics 0.83.0
[INFO] finished tweaking crates.io crate piston2d-glium_graphics 0.83.0
[INFO] tweaked toml for crates.io crate piston2d-glium_graphics 0.83.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate piston2d-glium_graphics 0.83.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4c4719c8b9ac847948182ec6dc11d3f97c07a698a19215667d3c0eb222776b3
[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" "c4c4719c8b9ac847948182ec6dc11d3f97c07a698a19215667d3c0eb222776b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4c4719c8b9ac847948182ec6dc11d3f97c07a698a19215667d3c0eb222776b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c4719c8b9ac847948182ec6dc11d3f97c07a698a19215667d3c0eb222776b3", kill_on_drop: false }`
[INFO] [stdout] c4c4719c8b9ac847948182ec6dc11d3f97c07a698a19215667d3c0eb222776b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec39bf43dedbf565e935472c6cdaffea65ab09a42aa2bb8ba3200cd4cffc4047
[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" "ec39bf43dedbf565e935472c6cdaffea65ab09a42aa2bb8ba3200cd4cffc4047", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling takeable-option v0.5.0
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling glium v0.26.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling backtrace v0.3.54
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling glutin v0.21.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling tiff v0.6.0
[INFO] [stderr]    Compiling image v0.23.11
[INFO] [stderr]    Compiling pistoncore-input v1.0.0
[INFO] [stderr]    Compiling pistoncore-window v0.47.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.52.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.67.0
[INFO] [stderr]    Compiling piston v0.52.1
[INFO] [stderr]    Compiling piston2d-glium_graphics v0.83.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "ec39bf43dedbf565e935472c6cdaffea65ab09a42aa2bb8ba3200cd4cffc4047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec39bf43dedbf565e935472c6cdaffea65ab09a42aa2bb8ba3200cd4cffc4047", kill_on_drop: false }`
[INFO] [stdout] ec39bf43dedbf565e935472c6cdaffea65ab09a42aa2bb8ba3200cd4cffc4047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 7c7838b6eef63eb8e80e05c374fd332d5b26ef9e45d8a2a264ddff1d40bfe677
[INFO] running `Command { std: "docker" "start" "-a" "7c7838b6eef63eb8e80e05c374fd332d5b26ef9e45d8a2a264ddff1d40bfe677", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston2d-glium_graphics v0.83.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `piston2d-glium_graphics`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name texture_wrap examples/texture_wrap.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="check_current_window"' --cfg 'feature="default"' --cfg 'feature="glium_window"' --cfg 'feature="image"' --cfg 'feature="piston"' --cfg 'feature="pistoncore-glutin_window"' -C metadata=a9585f59196db322 -C extra-filename=-a9585f59196db322 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern glium=/opt/rustwide/target/debug/deps/libglium-2c754c73a4ca3672.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-51cc4ee3c4c70040.rlib --extern piston=/opt/rustwide/target/debug/deps/libpiston-66eb7dbdefd550fd.rlib --extern shaders_graphics2d=/opt/rustwide/target/debug/deps/libshaders_graphics2d-e78ebbc63aeedee5.rlib --extern texture=/opt/rustwide/target/debug/deps/libtexture-51e06436c1a5d019.rlib --extern glium_graphics=/opt/rustwide/target/debug/deps/libglium_graphics-ebadb0eeb31689ed.rlib --extern graphics=/opt/rustwide/target/debug/deps/libgraphics-9bc68a4bd3634e36.rlib --extern glutin_window=/opt/rustwide/target/debug/deps/libglutin_window-9e4ab22220cfdb2d.rlib --extern shader_version=/opt/rustwide/target/debug/deps/libshader_version-1029f24f0ff94990.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/libloading-c97ee56c5dd52883/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7c7838b6eef63eb8e80e05c374fd332d5b26ef9e45d8a2a264ddff1d40bfe677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7838b6eef63eb8e80e05c374fd332d5b26ef9e45d8a2a264ddff1d40bfe677", kill_on_drop: false }`
[INFO] [stdout] 7c7838b6eef63eb8e80e05c374fd332d5b26ef9e45d8a2a264ddff1d40bfe677