[INFO] fetching crate offscreen_gl_context 0.25.1...
[INFO] testing offscreen_gl_context-0.25.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate offscreen_gl_context 0.25.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate offscreen_gl_context 0.25.1
[INFO] finished tweaking crates.io crate offscreen_gl_context 0.25.1
[INFO] tweaked toml for crates.io crate offscreen_gl_context 0.25.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate offscreen_gl_context 0.25.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding core-foundation v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding euclid v0.20.14 (available: v0.22.14)
[INFO] [stderr]       Adding gl_generator v0.13.1 (available: v0.14.0)
[INFO] [stderr]       Adding libloading v0.5.2 (available: v0.9.0)
[INFO] [stderr]       Adding mozangle v0.2.7 (available: v0.5.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded osmesa-sys v0.1.2
[INFO] [stderr]   Downloaded sparkle v0.1.26
[INFO] [stderr]   Downloaded core-foundation-sys v0.6.2
[INFO] [stderr]   Downloaded core-foundation v0.6.4
[INFO] [stderr]   Downloaded gl_generator v0.13.1
[INFO] [stderr]   Downloaded euclid v0.20.14
[INFO] [stderr]   Downloaded x11 v2.21.0
[INFO] [stderr]   Downloaded shared_library v0.1.9
[INFO] [stderr]   Downloaded mozangle v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef30221a9d173079b99503674f073ee8dac263d070a437bf3f1737cc6e95a734
[INFO] running `Command { std: "docker" "start" "-a" "ef30221a9d173079b99503674f073ee8dac263d070a437bf3f1737cc6e95a734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef30221a9d173079b99503674f073ee8dac263d070a437bf3f1737cc6e95a734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef30221a9d173079b99503674f073ee8dac263d070a437bf3f1737cc6e95a734", kill_on_drop: false }`
[INFO] [stdout] ef30221a9d173079b99503674f073ee8dac263d070a437bf3f1737cc6e95a734
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ef674ce20cc2688136da97717756a60c4401d8d137683fcbee164fd8c10a2b1
[INFO] running `Command { std: "docker" "start" "-a" "2ef674ce20cc2688136da97717756a60c4401d8d137683fcbee164fd8c10a2b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling euclid v0.20.14
[INFO] [stderr]    Compiling sparkle v0.1.26
[INFO] [stderr]    Compiling offscreen_gl_context v0.25.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/offscreen_gl_context-8f047d2dfd56d791/out/glx_bindings.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 |             pub use std::mem;
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/draw_buffer.rs:192:146
[INFO] [stdout]     |
[INFO] [stdout] 191 | ...().tex_image_2d(gl::TEXTURE_2D, 0,
[INFO] [stdout]     |       ------------ arguments to this method are incorrect
[INFO] [stdout] 192 | ...          formats.texture_internal as GLint, self.size.width, self.size.height, 0, formats.texture, formats.texture_type, None);
[INFO] [stdout]     |                                                                                                                              ^^^^ expected `TexImageSource<'_>`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `TexImageSource<'_>`
[INFO] [stdout]                found enum `Option<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sparkle-0.1.26/src/lib.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |         pub fn tex_image_2d(
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] help: try wrapping the expression in `sparkle::gl::TexImageSource::Pixels`
[INFO] [stdout]     |
[INFO] [stdout] 192 |                                  formats.texture_internal as GLint, self.size.width, self.size.height, 0, formats.texture, formats.texture_type, sparkle::gl::TexImageSource::Pixels(None));
[INFO] [stdout]     |                                                                                                                                                  ++++++++++++++++++++++++++++++++++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `offscreen_gl_context` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2ef674ce20cc2688136da97717756a60c4401d8d137683fcbee164fd8c10a2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef674ce20cc2688136da97717756a60c4401d8d137683fcbee164fd8c10a2b1", kill_on_drop: false }`
[INFO] [stdout] 2ef674ce20cc2688136da97717756a60c4401d8d137683fcbee164fd8c10a2b1