[INFO] crate piston-opengex 0.6.0 is already in cache
[INFO] extracting crate piston-opengex 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/piston-opengex/0.6.0
[INFO] extracting crate piston-opengex 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston-opengex/0.6.0
[INFO] validating manifest of piston-opengex-0.6.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of piston-opengex-0.6.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing piston-opengex-0.6.0
[INFO] finished frobbing piston-opengex-0.6.0
[INFO] frobbed toml for piston-opengex-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/piston-opengex/0.6.0/Cargo.toml
[INFO] started frobbing piston-opengex-0.6.0
[INFO] finished frobbing piston-opengex-0.6.0
[INFO] frobbed toml for piston-opengex-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piston-opengex/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing piston-opengex-0.6.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/piston-opengex/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d9991735afc27d2ce93f50a40b781e18721f0416dd9b5bba48225503ec7045bb
[INFO] running `"docker" "start" "-a" "d9991735afc27d2ce93f50a40b781e18721f0416dd9b5bba48225503ec7045bb"`
[INFO] [stderr]    Compiling vec_map v0.3.0
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling piston-opengex v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "d9991735afc27d2ce93f50a40b781e18721f0416dd9b5bba48225503ec7045bb"`
[INFO] running `"docker" "rm" "-f" "d9991735afc27d2ce93f50a40b781e18721f0416dd9b5bba48225503ec7045bb"`
[INFO] [stdout] d9991735afc27d2ce93f50a40b781e18721f0416dd9b5bba48225503ec7045bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/piston-opengex/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d78b687a2f0fdbc3119c8d01587ff2d36a55fd642d38875ebbb447419962984
[INFO] running `"docker" "start" "-a" "9d78b687a2f0fdbc3119c8d01587ff2d36a55fd642d38875ebbb447419962984"`
[INFO] [stderr]    Compiling piston-float v0.2.0
[INFO] [stderr]    Compiling lzw v0.9.0
[INFO] [stderr]    Compiling sdl2-sys v0.8.1
[INFO] [stderr]    Compiling range v0.3.1
[INFO] [stderr]    Compiling piston-texture v0.3.0
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.1.0
[INFO] [stderr]    Compiling freetype-sys v0.3.1
[INFO] [stderr]    Compiling xml-rs v0.2.2
[INFO] [stderr]    Compiling draw_state v0.3.0
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling piston-viewport v0.2.0
[INFO] [stderr]    Compiling vecmath v0.2.0
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling read_token v0.6.2
[INFO] [stderr]    Compiling pistoncore-input v0.8.1
[INFO] [stderr]    Compiling osmesa-sys v0.0.5
[INFO] [stderr]    Compiling gif v0.7.0
[INFO] [stderr]    Compiling gfx_core v0.1.2
[INFO] [stderr]    Compiling x11-dl v2.3.1
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling png v0.4.3
[INFO] [stderr]    Compiling piston2d-graphics v0.14.0
[INFO] [stderr]    Compiling quaternion v0.2.1
[INFO] [stderr]    Compiling piston_meta v0.25.1
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling freetype-rs v0.5.0
[INFO] [stderr]    Compiling piston3d-cam v0.2.0
[INFO] [stderr]    Compiling pistoncore-window v0.14.0
[INFO] [stderr]    Compiling sdl2 v0.14.0
[INFO] [stderr]    Compiling camera_controllers v0.10.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.17.0
[INFO] [stderr]    Compiling image v0.6.1
[INFO] [stderr]    Compiling gl_generator v0.4.2
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[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 wayland-kbd v0.3.6
[INFO] [stderr]    Compiling wayland-window v0.2.3
[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]    Compiling pistoncore-sdl2_window v0.24.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.20.0
[INFO] [stderr]    Compiling piston_window v0.35.0
[INFO] [stderr]    Compiling piston-opengex v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `$crate` may not be imported
[INFO] [stderr]   --> examples/cube.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / gfx_pipeline!( pipe {
[INFO] [stderr] 44 | |     vbuf: gfx::VertexBuffer<Vertex> = (),
[INFO] [stderr] 45 | |     u_model_view_proj: gfx::Global<[[f32; 4]; 4]> = "u_model_view_proj",
[INFO] [stderr] 46 | |     out_color: gfx::RenderTarget<gfx::format::Rgba8> = "o_Color",
[INFO] [stderr] 47 | |     out_depth: gfx::DepthTarget<gfx::format::DepthStencil> =
[INFO] [stderr] 48 | |         gfx::preset::depth::LESS_EQUAL_WRITE,
[INFO] [stderr] 49 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `use $crate;` was erroneously allowed and will become a hard error in a future release
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `"docker" "inspect" "9d78b687a2f0fdbc3119c8d01587ff2d36a55fd642d38875ebbb447419962984"`
[INFO] running `"docker" "rm" "-f" "9d78b687a2f0fdbc3119c8d01587ff2d36a55fd642d38875ebbb447419962984"`
[INFO] [stdout] 9d78b687a2f0fdbc3119c8d01587ff2d36a55fd642d38875ebbb447419962984
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/piston-opengex/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 17c9d8669d49a0a87a79f88ef606260e5bcbfe354056d7779a90a7ff8cd8c7e1
[INFO] running `"docker" "start" "-a" "17c9d8669d49a0a87a79f88ef606260e5bcbfe354056d7779a90a7ff8cd8c7e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/opengex-38b0c60656f17828
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_syntax-ed750bb121af0709
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_syntax_opendll ... ok
[INFO] [stdout] test test_syntax_opengex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opengex
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "17c9d8669d49a0a87a79f88ef606260e5bcbfe354056d7779a90a7ff8cd8c7e1"`
[INFO] running `"docker" "rm" "-f" "17c9d8669d49a0a87a79f88ef606260e5bcbfe354056d7779a90a7ff8cd8c7e1"`
[INFO] [stdout] 17c9d8669d49a0a87a79f88ef606260e5bcbfe354056d7779a90a7ff8cd8c7e1