[INFO] fetching crate piston2d-opengl_graphics 0.74.0...
[INFO] testing piston2d-opengl_graphics-0.74.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate piston2d-opengl_graphics 0.74.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate piston2d-opengl_graphics 0.74.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piston2d-opengl_graphics 0.74.0
[INFO] finished tweaking crates.io crate piston2d-opengl_graphics 0.74.0
[INFO] tweaked toml for crates.io crate piston2d-opengl_graphics 0.74.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate piston2d-opengl_graphics 0.74.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b50fc7e234c003517a398a9be5048132bfa7638cd87a0310edcf69c19dfedc89
[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" "b50fc7e234c003517a398a9be5048132bfa7638cd87a0310edcf69c19dfedc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b50fc7e234c003517a398a9be5048132bfa7638cd87a0310edcf69c19dfedc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50fc7e234c003517a398a9be5048132bfa7638cd87a0310edcf69c19dfedc89", kill_on_drop: false }`
[INFO] [stdout] b50fc7e234c003517a398a9be5048132bfa7638cd87a0310edcf69c19dfedc89
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df84c00fcde51d7611c140b84e3ba679bc5c0e00a256af25e69f341ec1999e69
[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" "df84c00fcde51d7611c140b84e3ba679bc5c0e00a256af25e69f341ec1999e69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling interpolation v0.2.0
[INFO] [stderr]    Compiling piston-texture v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling piston2d-graphics v0.37.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling image v0.23.8
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.74.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.29s
[INFO] running `Command { std: "docker" "inspect" "df84c00fcde51d7611c140b84e3ba679bc5c0e00a256af25e69f341ec1999e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df84c00fcde51d7611c140b84e3ba679bc5c0e00a256af25e69f341ec1999e69", kill_on_drop: false }`
[INFO] [stdout] df84c00fcde51d7611c140b84e3ba679bc5c0e00a256af25e69f341ec1999e69
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77bdd09aa1cada6656bb1781d08744c7d8b66c8ccecf1753e024348fa93d96c6
[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" "77bdd09aa1cada6656bb1781d08744c7d8b66c8ccecf1753e024348fa93d96c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2 v0.34.2
[INFO] [stderr]    Compiling sdl2-sys v0.34.2
[INFO] [stderr]    Compiling pistoncore-event_loop v0.52.0
[INFO] [stderr]    Compiling piston v0.52.0
[INFO] [stderr]    Compiling pistoncore-sdl2_window v0.66.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.74.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `piston2d-opengl_graphics`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name hello_world examples/hello_world.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=059700eeefeeb79f -C extra-filename=-059700eeefeeb79f --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern fnv=/opt/rustwide/target/debug/deps/libfnv-551fbd3154ffd6a8.rlib --extern gl=/opt/rustwide/target/debug/deps/libgl-eaaf9da1bd344563.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-45da9fdae4196734.rlib --extern piston=/opt/rustwide/target/debug/deps/libpiston-45351fb10bf27974.rlib --extern shaders_graphics2d=/opt/rustwide/target/debug/deps/libshaders_graphics2d-d3902194d95b5729.rlib --extern texture=/opt/rustwide/target/debug/deps/libtexture-9fb20628676380f9.rlib --extern viewport=/opt/rustwide/target/debug/deps/libviewport-6a506c847506bc07.rlib --extern graphics=/opt/rustwide/target/debug/deps/libgraphics-2e8ae7e96880487b.rlib --extern opengl_graphics=/opt/rustwide/target/debug/deps/libopengl_graphics-da8c4961c9295575.rlib --extern sdl2_window=/opt/rustwide/target/debug/deps/libsdl2_window-369fe1515fcb8e11.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-df3f37be7a70575f.rlib --extern shader_version=/opt/rustwide/target/debug/deps/libshader_version-3efdfe3ce820bba3.rlib --cap-lints=warn` (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" "77bdd09aa1cada6656bb1781d08744c7d8b66c8ccecf1753e024348fa93d96c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77bdd09aa1cada6656bb1781d08744c7d8b66c8ccecf1753e024348fa93d96c6", kill_on_drop: false }`
[INFO] [stdout] 77bdd09aa1cada6656bb1781d08744c7d8b66c8ccecf1753e024348fa93d96c6
