[INFO] crate piston-opengex 0.6.0 is already in cache
[INFO] testing piston-opengex-0.6.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate piston-opengex 0.6.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate piston-opengex 0.6.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate piston-opengex 0.6.0
[INFO] finished tweaking crates.io crate piston-opengex 0.6.0
[INFO] tweaked toml for crates.io crate piston-opengex 0.6.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0090c45d9d6ab4aab84bd607efaed88c50c6dc7bfffa0358a60846050b3fb3ea
[INFO] running `"docker" "start" "-a" "0090c45d9d6ab4aab84bd607efaed88c50c6dc7bfffa0358a60846050b3fb3ea"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling vec_map v0.3.0
[INFO] [stderr]    Compiling piston-opengex v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "0090c45d9d6ab4aab84bd607efaed88c50c6dc7bfffa0358a60846050b3fb3ea"`
[INFO] running `"docker" "rm" "-f" "0090c45d9d6ab4aab84bd607efaed88c50c6dc7bfffa0358a60846050b3fb3ea"`
[INFO] [stdout] 0090c45d9d6ab4aab84bd607efaed88c50c6dc7bfffa0358a60846050b3fb3ea
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c914e9c47b9ae41129f8a15abbf38f3e3265faa6697f976a9ec76f1fad5f22f
[INFO] running `"docker" "start" "-a" "2c914e9c47b9ae41129f8a15abbf38f3e3265faa6697f976a9ec76f1fad5f22f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling piston-texture v0.3.0
[INFO] [stderr]    Compiling sdl2-sys v0.8.1
[INFO] [stderr]    Compiling range v0.3.1
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.1.0
[INFO] [stderr]    Compiling xml-rs v0.2.2
[INFO] [stderr]    Compiling draw_state v0.3.0
[INFO] [stderr]    Compiling freetype-sys v0.3.1
[INFO] [stderr]    Compiling gif v0.7.0
[INFO] [stderr]    Compiling pistoncore-input v0.8.1
[INFO] [stderr]    Compiling quaternion v0.2.1
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling osmesa-sys v0.0.5
[INFO] [stderr]    Compiling png v0.4.3
[INFO] [stderr]    Compiling read_token v0.6.2
[INFO] [stderr]    Compiling piston3d-cam v0.2.0
[INFO] [stderr]    Compiling piston2d-graphics v0.14.0
[INFO] [stderr]    Compiling x11-dl v2.3.1
[INFO] [stderr]    Compiling piston_meta v0.25.1
[INFO] [stderr]    Compiling image v0.6.1
[INFO] [stderr]    Compiling sdl2 v0.14.0
[INFO] [stderr]    Compiling gfx_core v0.1.2
[INFO] [stderr]    Compiling freetype-rs v0.5.0
[INFO] [stderr]    Compiling pistoncore-window v0.14.0
[INFO] [stderr]    Compiling camera_controllers v0.10.0
[INFO] [stderr]    Compiling gl_generator v0.4.2
[INFO] [stderr]    Compiling pistoncore-event_loop v0.17.0
[INFO] [stderr]    Compiling piston v0.17.0
[INFO] [stderr]    Compiling piston_meta_search v0.12.0
[INFO] [stderr]    Compiling gl v0.5.2
[INFO] [stderr]    Compiling glutin v0.4.9
[INFO] [stderr]    Compiling gfx v0.9.1
[INFO] [stderr]    Compiling gfx_device_gl v0.8.2
[INFO] [stderr]    Compiling piston-gfx_texture v0.8.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.19.0
[INFO] [stderr] error: `$crate` may not be imported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/piston2d-gfx_graphics-0.19.0/src/back_end.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / gfx_pipeline_base!( pipe_colored {
[INFO] [stderr] 26 | |     pos: gfx::VertexBuffer<PositionFormat>,
[INFO] [stderr] 27 | |     color: gfx::Global<[f32; 4]>,
[INFO] [stderr] 28 | |     blend_target: gfx::BlendTarget<gfx::format::Rgba8>,
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |     scissor: gfx::Scissor,
[INFO] [stderr] 32 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: `$crate` may not be imported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/piston2d-gfx_graphics-0.19.0/src/back_end.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / gfx_pipeline_base!( pipe_textured {
[INFO] [stderr] 35 | |     pos: gfx::VertexBuffer<PositionFormat>,
[INFO] [stderr] 36 | |     uv: gfx::VertexBuffer<TexCoordsFormat>,
[INFO] [stderr] 37 | |     color: gfx::Global<[f32; 4]>,
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     scissor: gfx::Scissor,
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.20.0
[INFO] [stderr]    Compiling pistoncore-sdl2_window v0.24.0
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `piston2d-gfx_graphics`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2c914e9c47b9ae41129f8a15abbf38f3e3265faa6697f976a9ec76f1fad5f22f"`
[INFO] running `"docker" "rm" "-f" "2c914e9c47b9ae41129f8a15abbf38f3e3265faa6697f976a9ec76f1fad5f22f"`
[INFO] [stdout] 2c914e9c47b9ae41129f8a15abbf38f3e3265faa6697f976a9ec76f1fad5f22f