[INFO] fetching crate gfx-backend-gl 0.1.0...
[INFO] extracting crate gfx-backend-gl 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/gfx-backend-gl/0.1.0
[INFO] extracting crate gfx-backend-gl 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/gfx-backend-gl/0.1.0
[INFO] validating manifest of gfx-backend-gl-0.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gfx-backend-gl-0.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gfx-backend-gl-0.1.0
[INFO] finished frobbing gfx-backend-gl-0.1.0
[INFO] frobbed toml for gfx-backend-gl-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/gfx-backend-gl/0.1.0/Cargo.toml
[INFO] started frobbing gfx-backend-gl-0.1.0
[INFO] finished frobbing gfx-backend-gl-0.1.0
[INFO] frobbed toml for gfx-backend-gl-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/gfx-backend-gl/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gfx-backend-gl-0.1.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/gfx-backend-gl/0.1.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 66b0ca2cf9244c73b0c4ff6de5ddd7ef2e9daa87d5038d3a5f69aad86a80b58e
[INFO] running `"docker" "start" "-a" "66b0ca2cf9244c73b0c4ff6de5ddd7ef2e9daa87d5038d3a5f69aad86a80b58e"`
[INFO] [stderr]    Compiling spirv_cross v0.12.1
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling gfx-hal v0.1.0
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-hal-0.1.0/src/command/render_pass.rs:232:36
[INFO] [stderr]     |
[INFO] [stderr] 189 | impl<'a, B: Backend> RenderPassInlineEncoder<'a, B> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] ...
[INFO] [stderr] 232 |         RenderPassSecondaryEncoder(self.0.cmb)
[INFO] [stderr]     |         ---------------------------^^^^^^^^^^- returning this value requires that `*self.0.cmb` is borrowed for `'a`
[INFO] [stderr] 233 |     }
[INFO] [stderr]     |     - here, drop of `self` needs exclusive access to `*self.0.cmb`, because the type `command::render_pass::RenderPassInlineEncoder<'_, B>` implements the `Drop` trait
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-hal-0.1.0/src/command/render_pass.rs:308:62
[INFO] [stderr]     |
[INFO] [stderr] 262 | impl<'a, B: Backend> RenderPassSecondaryEncoder<'a, B> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] ...
[INFO] [stderr] 308 |             RenderPassInlineEncoder(RenderSubpassCommon::new(self.0))
[INFO] [stderr]     |             -------------------------------------------------^^^^^^-- returning this value requires that `*self.0` is borrowed for `'a`
[INFO] [stderr] 309 |         }
[INFO] [stderr] 310 |     }
[INFO] [stderr]     |     - here, drop of `self` needs exclusive access to `*self.0`, because the type `command::render_pass::RenderPassSecondaryEncoder<'_, B>` implements the `Drop` trait
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling gfx-backend-gl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:317:13
[INFO] [stderr]     |
[INFO] [stderr] 317 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_unsafe)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:321:9
[INFO] [stderr]     |
[INFO] [stderr] 321 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:332:13
[INFO] [stderr]     |
[INFO] [stderr] 332 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:591:30
[INFO] [stderr]     |
[INFO] [stderr] 591 |                         Some(unsafe { clear_value.borrow().depth_stencil.stencil })
[INFO] [stderr]     |                              ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:648:89
[INFO] [stderr]     |
[INFO] [stderr] 648 |                     ChannelType::Iscaled => self.push_cmd(Command::ClearBufferColorF(0, unsafe { color.float32 })),
[INFO] [stderr]     |                                                                                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:649:86
[INFO] [stderr]     |
[INFO] [stderr] 649 |                     ChannelType::Uint => self.push_cmd(Command::ClearBufferColorU(0, unsafe { color.uint32 })),
[INFO] [stderr]     |                                                                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:650:85
[INFO] [stderr]     |
[INFO] [stderr] 650 |                     ChannelType::Int => self.push_cmd(Command::ClearBufferColorI(0, unsafe { color.int32 })),
[INFO] [stderr]     |                                                                                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:661:53
[INFO] [stderr]     |
[INFO] [stderr] 661 |                 self.push_cmd(Command::ClearTexture(unsafe { color.float32 }));
[INFO] [stderr]     |                                                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:489:9
[INFO] [stderr]     |
[INFO] [stderr] 489 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:617:24
[INFO] [stderr]     |
[INFO] [stderr] 617 |             let name = unsafe { gl.CreateProgram() };
[INFO] [stderr]     |                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:639:25
[INFO] [stderr]     |
[INFO] [stderr] 639 |                         unsafe { gl.AttachShader(name, shader_name); }
[INFO] [stderr]     |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:648:21
[INFO] [stderr]     |
[INFO] [stderr] 648 |                     unsafe {
[INFO] [stderr]     |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:654:13
[INFO] [stderr]     |
[INFO] [stderr] 654 |             unsafe { gl.LinkProgram(name) };
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:661:17
[INFO] [stderr]     |
[INFO] [stderr] 661 |                 unsafe {
[INFO] [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:669:17
[INFO] [stderr]     |
[INFO] [stderr] 669 |                 unsafe {
[INFO] [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:734:24
[INFO] [stderr]     |
[INFO] [stderr] 734 |             let name = unsafe { gl.CreateProgram() };
[INFO] [stderr]     |                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:743:13
[INFO] [stderr]     |
[INFO] [stderr] 743 |             unsafe { gl.AttachShader(name, shader) };
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:745:13
[INFO] [stderr]     |
[INFO] [stderr] 745 |             unsafe { gl.LinkProgram(name) };
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:751:13
[INFO] [stderr]     |
[INFO] [stderr] 751 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:758:17
[INFO] [stderr]     |
[INFO] [stderr] 758 |                 unsafe {
[INFO] [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:802:9
[INFO] [stderr]     |
[INFO] [stderr] 802 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:827:9
[INFO] [stderr]     |
[INFO] [stderr] 827 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:858:9
[INFO] [stderr]     |
[INFO] [stderr] 858 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:895:9
[INFO] [stderr]     |
[INFO] [stderr] 895 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:933:13
[INFO] [stderr]     |
[INFO] [stderr] 933 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:953:13
[INFO] [stderr]     |
[INFO] [stderr] 953 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:988:19
[INFO] [stderr]     |
[INFO] [stderr] 988 |         let ptr = unsafe {
[INFO] [stderr]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1010:9
[INFO] [stderr]      |
[INFO] [stderr] 1010 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1071:13
[INFO] [stderr]      |
[INFO] [stderr] 1071 |             unsafe { gl.GenTextures(1, &mut name) };
[INFO] [stderr]      |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1073:44
[INFO] [stderr]      |
[INFO] [stderr] 1073 |                 i::Kind::D2(w, h, 1, 1) => unsafe {
[INFO] [stderr]      |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1103:13
[INFO] [stderr]      |
[INFO] [stderr] 1103 |             unsafe { gl.GenRenderbuffers(1, &mut name) };
[INFO] [stderr]      |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1105:44
[INFO] [stderr]      |
[INFO] [stderr] 1105 |                 i::Kind::D2(w, h, 1, 1) => unsafe {
[INFO] [stderr]      |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1314:17
[INFO] [stderr]      |
[INFO] [stderr] 1314 |                 unsafe {
[INFO] [stderr]      |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1378:9
[INFO] [stderr]      |
[INFO] [stderr] 1378 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1384:9
[INFO] [stderr]      |
[INFO] [stderr] 1384 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1391:9
[INFO] [stderr]      |
[INFO] [stderr] 1391 |         unsafe { gl.DeleteFramebuffers(1, &frame_buffer); }
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1395:9
[INFO] [stderr]      |
[INFO] [stderr] 1395 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1406:42
[INFO] [stderr]      |
[INFO] [stderr] 1406 |             n::ImageKind::Surface(rb) => unsafe { gl.DeleteRenderbuffers(1, &rb) },
[INFO] [stderr]      |                                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1407:41
[INFO] [stderr]      |
[INFO] [stderr] 1407 |             n::ImageKind::Texture(t) => unsafe { gl.DeleteTextures(1, &t) },
[INFO] [stderr]      |                                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1418:42
[INFO] [stderr]      |
[INFO] [stderr] 1418 |             n::FatSampler::Sampler(s) => unsafe { gl.DeleteSamplers(1, &s) },
[INFO] [stderr]      |                                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1432:9
[INFO] [stderr]      |
[INFO] [stderr] 1432 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `framebuffer`
[INFO] [stderr]    --> src/command.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     framebuffer: Option<(FrameBufferTarget, n::FrameBuffer)>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `active_attribs`
[INFO] [stderr]    --> src/command.rs:230:5
[INFO] [stderr]     |
[INFO] [stderr] 230 |     active_attribs: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `"docker" "inspect" "66b0ca2cf9244c73b0c4ff6de5ddd7ef2e9daa87d5038d3a5f69aad86a80b58e"`
[INFO] running `"docker" "rm" "-f" "66b0ca2cf9244c73b0c4ff6de5ddd7ef2e9daa87d5038d3a5f69aad86a80b58e"`
[INFO] [stdout] 66b0ca2cf9244c73b0c4ff6de5ddd7ef2e9daa87d5038d3a5f69aad86a80b58e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/gfx-backend-gl/0.1.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 76577669ef8a33b7fd5ee4e448b762d0502a4fcfc62059ea85ba3ee0710071d0
[INFO] running `"docker" "start" "-a" "76577669ef8a33b7fd5ee4e448b762d0502a4fcfc62059ea85ba3ee0710071d0"`
[INFO] [stderr]    Compiling gfx-backend-gl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:317:13
[INFO] [stderr]     |
[INFO] [stderr] 317 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_unsafe)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:321:9
[INFO] [stderr]     |
[INFO] [stderr] 321 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:332:13
[INFO] [stderr]     |
[INFO] [stderr] 332 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:591:30
[INFO] [stderr]     |
[INFO] [stderr] 591 |                         Some(unsafe { clear_value.borrow().depth_stencil.stencil })
[INFO] [stderr]     |                              ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:648:89
[INFO] [stderr]     |
[INFO] [stderr] 648 |                     ChannelType::Iscaled => self.push_cmd(Command::ClearBufferColorF(0, unsafe { color.float32 })),
[INFO] [stderr]     |                                                                                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:649:86
[INFO] [stderr]     |
[INFO] [stderr] 649 |                     ChannelType::Uint => self.push_cmd(Command::ClearBufferColorU(0, unsafe { color.uint32 })),
[INFO] [stderr]     |                                                                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:650:85
[INFO] [stderr]     |
[INFO] [stderr] 650 |                     ChannelType::Int => self.push_cmd(Command::ClearBufferColorI(0, unsafe { color.int32 })),
[INFO] [stderr]     |                                                                                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/command.rs:661:53
[INFO] [stderr]     |
[INFO] [stderr] 661 |                 self.push_cmd(Command::ClearTexture(unsafe { color.float32 }));
[INFO] [stderr]     |                                                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:489:9
[INFO] [stderr]     |
[INFO] [stderr] 489 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:617:24
[INFO] [stderr]     |
[INFO] [stderr] 617 |             let name = unsafe { gl.CreateProgram() };
[INFO] [stderr]     |                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:639:25
[INFO] [stderr]     |
[INFO] [stderr] 639 |                         unsafe { gl.AttachShader(name, shader_name); }
[INFO] [stderr]     |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:648:21
[INFO] [stderr]     |
[INFO] [stderr] 648 |                     unsafe {
[INFO] [stderr]     |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:654:13
[INFO] [stderr]     |
[INFO] [stderr] 654 |             unsafe { gl.LinkProgram(name) };
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:661:17
[INFO] [stderr]     |
[INFO] [stderr] 661 |                 unsafe {
[INFO] [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:669:17
[INFO] [stderr]     |
[INFO] [stderr] 669 |                 unsafe {
[INFO] [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:734:24
[INFO] [stderr]     |
[INFO] [stderr] 734 |             let name = unsafe { gl.CreateProgram() };
[INFO] [stderr]     |                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:743:13
[INFO] [stderr]     |
[INFO] [stderr] 743 |             unsafe { gl.AttachShader(name, shader) };
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:745:13
[INFO] [stderr]     |
[INFO] [stderr] 745 |             unsafe { gl.LinkProgram(name) };
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:751:13
[INFO] [stderr]     |
[INFO] [stderr] 751 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:758:17
[INFO] [stderr]     |
[INFO] [stderr] 758 |                 unsafe {
[INFO] [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:802:9
[INFO] [stderr]     |
[INFO] [stderr] 802 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:827:9
[INFO] [stderr]     |
[INFO] [stderr] 827 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:858:9
[INFO] [stderr]     |
[INFO] [stderr] 858 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:895:9
[INFO] [stderr]     |
[INFO] [stderr] 895 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:933:13
[INFO] [stderr]     |
[INFO] [stderr] 933 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:953:13
[INFO] [stderr]     |
[INFO] [stderr] 953 |             unsafe {
[INFO] [stderr]     |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/device.rs:988:19
[INFO] [stderr]     |
[INFO] [stderr] 988 |         let ptr = unsafe {
[INFO] [stderr]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1010:9
[INFO] [stderr]      |
[INFO] [stderr] 1010 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1071:13
[INFO] [stderr]      |
[INFO] [stderr] 1071 |             unsafe { gl.GenTextures(1, &mut name) };
[INFO] [stderr]      |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1073:44
[INFO] [stderr]      |
[INFO] [stderr] 1073 |                 i::Kind::D2(w, h, 1, 1) => unsafe {
[INFO] [stderr]      |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1103:13
[INFO] [stderr]      |
[INFO] [stderr] 1103 |             unsafe { gl.GenRenderbuffers(1, &mut name) };
[INFO] [stderr]      |             ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1105:44
[INFO] [stderr]      |
[INFO] [stderr] 1105 |                 i::Kind::D2(w, h, 1, 1) => unsafe {
[INFO] [stderr]      |                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1314:17
[INFO] [stderr]      |
[INFO] [stderr] 1314 |                 unsafe {
[INFO] [stderr]      |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1378:9
[INFO] [stderr]      |
[INFO] [stderr] 1378 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1384:9
[INFO] [stderr]      |
[INFO] [stderr] 1384 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1391:9
[INFO] [stderr]      |
[INFO] [stderr] 1391 |         unsafe { gl.DeleteFramebuffers(1, &frame_buffer); }
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1395:9
[INFO] [stderr]      |
[INFO] [stderr] 1395 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1406:42
[INFO] [stderr]      |
[INFO] [stderr] 1406 |             n::ImageKind::Surface(rb) => unsafe { gl.DeleteRenderbuffers(1, &rb) },
[INFO] [stderr]      |                                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1407:41
[INFO] [stderr]      |
[INFO] [stderr] 1407 |             n::ImageKind::Texture(t) => unsafe { gl.DeleteTextures(1, &t) },
[INFO] [stderr]      |                                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1418:42
[INFO] [stderr]      |
[INFO] [stderr] 1418 |             n::FatSampler::Sampler(s) => unsafe { gl.DeleteSamplers(1, &s) },
[INFO] [stderr]      |                                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/device.rs:1432:9
[INFO] [stderr]      |
[INFO] [stderr] 1432 |         unsafe {
[INFO] [stderr]      |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `framebuffer`
[INFO] [stderr]    --> src/command.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     framebuffer: Option<(FrameBufferTarget, n::FrameBuffer)>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `active_attribs`
[INFO] [stderr]    --> src/command.rs:230:5
[INFO] [stderr]     |
[INFO] [stderr] 230 |     active_attribs: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `"docker" "inspect" "76577669ef8a33b7fd5ee4e448b762d0502a4fcfc62059ea85ba3ee0710071d0"`
[INFO] running `"docker" "rm" "-f" "76577669ef8a33b7fd5ee4e448b762d0502a4fcfc62059ea85ba3ee0710071d0"`
[INFO] [stdout] 76577669ef8a33b7fd5ee4e448b762d0502a4fcfc62059ea85ba3ee0710071d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/gfx-backend-gl/0.1.0:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 58a6b6da75b631cf3ab4020abc53e21ea1c1bc93c441506388d7bd5f0e7a2b52
[INFO] running `"docker" "start" "-a" "58a6b6da75b631cf3ab4020abc53e21ea1c1bc93c441506388d7bd5f0e7a2b52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gfx_backend_gl-9d8a4b1af8365490
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests gfx_backend_gl
[INFO] [stdout] test info::tests::test_version_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/window/glutin.rs - window::glutin (line 28) ... ok
[INFO] [stdout] test src/window/glutin.rs - window::glutin (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "58a6b6da75b631cf3ab4020abc53e21ea1c1bc93c441506388d7bd5f0e7a2b52"`
[INFO] running `"docker" "rm" "-f" "58a6b6da75b631cf3ab4020abc53e21ea1c1bc93c441506388d7bd5f0e7a2b52"`
[INFO] [stdout] 58a6b6da75b631cf3ab4020abc53e21ea1c1bc93c441506388d7bd5f0e7a2b52