[INFO] fetching crate rgl 0.2.0...
[INFO] testing rgl-0.2.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate rgl 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rgl 0.2.0
[INFO] finished tweaking crates.io crate rgl 0.2.0
[INFO] tweaked toml for crates.io crate rgl 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rgl 0.2.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding gl v0.6.5 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e340fef6543df9325b25d8411477be51c3a21324846f9abd7133a535483ed6c1
[INFO] running `Command { std: "docker" "start" "-a" "e340fef6543df9325b25d8411477be51c3a21324846f9abd7133a535483ed6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e340fef6543df9325b25d8411477be51c3a21324846f9abd7133a535483ed6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e340fef6543df9325b25d8411477be51c3a21324846f9abd7133a535483ed6c1", kill_on_drop: false }`
[INFO] [stdout] e340fef6543df9325b25d8411477be51c3a21324846f9abd7133a535483ed6c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17f002a1c079dee7b020791220cbacb85021d8675f711e3d41c72f3cd6b34f8c
[INFO] running `Command { std: "docker" "start" "-a" "17f002a1c079dee7b020791220cbacb85021d8675f711e3d41c72f3cd6b34f8c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]    Compiling rgl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `Command { std: "docker" "inspect" "17f002a1c079dee7b020791220cbacb85021d8675f711e3d41c72f3cd6b34f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f002a1c079dee7b020791220cbacb85021d8675f711e3d41c72f3cd6b34f8c", kill_on_drop: false }`
[INFO] [stdout] 17f002a1c079dee7b020791220cbacb85021d8675f711e3d41c72f3cd6b34f8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b605838b7c2f72c094389a5bb91362c56a1783a040420a637556512200562a49
[INFO] running `Command { std: "docker" "start" "-a" "b605838b7c2f72c094389a5bb91362c56a1783a040420a637556512200562a49", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rgl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b605838b7c2f72c094389a5bb91362c56a1783a040420a637556512200562a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b605838b7c2f72c094389a5bb91362c56a1783a040420a637556512200562a49", kill_on_drop: false }`
[INFO] [stdout] b605838b7c2f72c094389a5bb91362c56a1783a040420a637556512200562a49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5770b45bfa78cb8c83ec9469da257f17c9561ad9fa0918a906675aee7767813
[INFO] running `Command { std: "docker" "start" "-a" "b5770b45bfa78cb8c83ec9469da257f17c9561ad9fa0918a906675aee7767813", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rgl-8d14352514d5d350)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rgl
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/drawing.rs - drawing::draw_elements_instanced (line 64) ... FAILED
[INFO] [stdout] test src/buffers.rs - buffers::buffer_data (line 148) ... FAILED
[INFO] [stdout] test src/buffers.rs - buffers::gen_vertex_arrays (line 17) ... FAILED
[INFO] [stdout] test src/buffers.rs - buffers::bind_vertex_array (line 74) ... FAILED
[INFO] [stdout] test src/buffers.rs - buffers::gen_buffer (line 62) ... FAILED
[INFO] [stdout] test src/buffers.rs - buffers::vertex_attrib_pointer (line 120) ... FAILED
[INFO] [stdout] test src/buffers.rs - buffers::gen_buffers (line 46) ... FAILED
[INFO] [stdout] test src/drawing.rs - drawing::draw_arrays (line 33) ... FAILED
[INFO] [stdout] test src/buffers.rs - buffers::bind_buffer (line 90) ... FAILED
[INFO] [stdout] test src/drawing.rs - drawing::clear_color (line 11) ... FAILED
[INFO] [stdout] test src/drawing.rs - drawing::draw_elements (line 48) ... FAILED
[INFO] [stdout] test src/buffers.rs - buffers::gen_vertex_array (line 34) ... FAILED
[INFO] [stdout] test src/buffers.rs - buffers::enable_vertex_attrib_array (line 106) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/drawing.rs - drawing::draw_elements_instanced (line 64) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `vao` in this scope
[INFO] [stdout]   --> src/drawing.rs:66:50
[INFO] [stdout]    |
[INFO] [stdout] 66 | rgl::bind_vertex_array(rgl::Target::ArrayBuffer, vao);
[INFO] [stdout]    |                                                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> src/drawing.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | rgl::bind_vertex_array(rgl::Target::ArrayBuffer, vao);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ ------------------------  --- unexpected argument #2
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        expected `VAO`, found `Target`
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/buffers.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn bind_vertex_array(array: VAO) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 66 - rgl::bind_vertex_array(rgl::Target::ArrayBuffer, vao);
[INFO] [stdout] 66 + rgl::bind_vertex_array(/* VAO */);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffers.rs - buffers::buffer_data (line 148) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `GLUsage` in `rgl`
[INFO] [stdout]    --> src/buffers.rs:152:63
[INFO] [stdout]     |
[INFO] [stdout] 152 | rgl::buffer_data(rgl::Target::ArrayBuffer, &vertex_data, rgl::GLUsage::StaticDraw);
[INFO] [stdout]     |                                                               ^^^^^^^ could not find `GLUsage` in `rgl`
[INFO] [stdout]     |
[INFO] [stdout] help: an enum with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 152 - rgl::buffer_data(rgl::Target::ArrayBuffer, &vertex_data, rgl::GLUsage::StaticDraw);
[INFO] [stdout] 152 + rgl::buffer_data(rgl::Target::ArrayBuffer, &vertex_data, rgl::Usage::StaticDraw);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `GLfloat` in this scope
[INFO] [stdout]    --> src/buffers.rs:150:19
[INFO] [stdout]     |
[INFO] [stdout] 150 | let vertex_data: [GLfloat; 6] = [0.0, 0.5, 0.5, -0.5, -0.5, -0.5];
[INFO] [stdout]     |                   ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffers.rs - buffers::gen_vertex_arrays (line 17) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/buffers.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 | rgl::gen_vertex_arrays(1, &mut vao);
[INFO] [stdout]    | ----------------------    ^^^^^^^^ expected `*mut VAO`, found `&mut {integer}`
[INFO] [stdout]    | |
[INFO] [stdout]    | arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note:    expected raw pointer `*mut VAO`
[INFO] [stdout]            found mutable reference `&mut {integer}`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/buffers.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn gen_vertex_arrays(count: GLsizei, arrays: *mut VAO) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffers.rs - buffers::bind_vertex_array (line 74) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/buffers.rs:77:27
[INFO] [stdout]    |
[INFO] [stdout] 77 | rgl::gen_vertex_arrays(1, &mut vao);
[INFO] [stdout]    | ----------------------    ^^^^^^^^ expected `*mut VAO`, found `&mut {integer}`
[INFO] [stdout]    | |
[INFO] [stdout]    | arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note:    expected raw pointer `*mut VAO`
[INFO] [stdout]            found mutable reference `&mut {integer}`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/buffers.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn gen_vertex_arrays(count: GLsizei, arrays: *mut VAO) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/buffers.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 | rgl::bind_vertex_array(vao);
[INFO] [stdout]    | ---------------------- ^^^ expected `VAO`, found integer
[INFO] [stdout]    | |
[INFO] [stdout]    | arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/buffers.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn bind_vertex_array(array: VAO) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffers.rs - buffers::gen_buffer (line 62) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `gen_vertex_buffer` in crate `rgl`
[INFO] [stdout]   --> src/buffers.rs:64:20
[INFO] [stdout]    |
[INFO] [stdout] 64 | let mut vbo = rgl::gen_vertex_buffer();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^ not found in `rgl`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffers.rs - buffers::vertex_attrib_pointer (line 120) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (120) panicked at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:20624:13:
[INFO] [stdout] gl function was not loaded
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6122ae4aae02 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6122ae4aae02 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6122ae4aae02 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6122ae4aae02 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6122ae4bb7da - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6122ae4bb7da - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x6122ae4aea06 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6122ae4aea06 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6122ae4961df - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6122ae4961df - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6122ae4a7311 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x6122ae4a74cb - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x6122ae4957ac - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:762:9
[INFO] [stdout]   13:     0x6122ae48b769 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x6122ae489500 - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:761:5
[INFO] [stdout]   15:     0x6122ae48059a - gl[2e2ec77703f946b]::missing_fn_panic
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:20624:13
[INFO] [stdout]   16:     0x6122ae480526 - gl[2e2ec77703f946b]::VertexAttribPointer
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:3192:216
[INFO] [stdout]   17:     0x6122ae48056f - rgl[682a3d5330e00f86]::buffers::vertex_attrib_pointer
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buffers.rs:134:9
[INFO] [stdout]   18:     0x6122ae4803da - rust_out[183646e59c86b0c5]::main::_doctest_main_src_buffers_rs_120_0
[INFO] [stdout]   19:     0x6122ae4803b6 - rust_out[183646e59c86b0c5]::main
[INFO] [stdout]   20:     0x6122ae4803f3 - <fn() as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x6122ae480376 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   22:     0x6122ae480389 - std[3f03f8b59f91bef1]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   23:     0x6122ae4a6906 - <&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x6122ae4a6906 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x6122ae4a6906 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<i32, &dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x6122ae4a6906 - std[3f03f8b59f91bef1]::panic::catch_unwind::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x6122ae4a6906 - std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x6122ae4a6906 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x6122ae4a6906 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<isize, std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x6122ae4a6906 - std[3f03f8b59f91bef1]::panic::catch_unwind::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6122ae4a6906 - std[3f03f8b59f91bef1]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x6122ae480361 - std[3f03f8b59f91bef1]::rt::lang_start::<()>
[INFO] [stdout]   33:     0x6122ae480455 - main
[INFO] [stdout]   34:     0x7b5237fdb1ca - <unknown>
[INFO] [stdout]   35:     0x7b5237fdb28b - __libc_start_main
[INFO] [stdout]   36:     0x6122ae480275 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/buffers.rs - buffers::gen_buffers (line 46) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/buffers.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 | rgl::gen_buffers(1, &mut vbo);
[INFO] [stdout]    | ----------------    ^^^^^^^^ expected `*mut VBO`, found `&mut {integer}`
[INFO] [stdout]    | |
[INFO] [stdout]    | arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note:    expected raw pointer `*mut VBO`
[INFO] [stdout]            found mutable reference `&mut {integer}`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/buffers.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn gen_buffers(count: GLsizei, buffers: *mut VBO) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/drawing.rs - drawing::draw_arrays (line 33) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `vbo` in this scope
[INFO] [stdout]   --> src/drawing.rs:35:44
[INFO] [stdout]    |
[INFO] [stdout] 35 | rgl::bind_buffer(rgl::Target::ArrayBuffer, vbo);
[INFO] [stdout]    |                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffers.rs - buffers::bind_buffer (line 90) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `vao` in this scope
[INFO] [stdout]   --> src/buffers.rs:94:24
[INFO] [stdout]    |
[INFO] [stdout] 94 | rgl::bind_vertex_array(vao);
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 94 - rgl::bind_vertex_array(vao);
[INFO] [stdout] 94 + rgl::bind_vertex_array(vbo);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/buffers.rs:93:21
[INFO] [stdout]    |
[INFO] [stdout] 93 | rgl::gen_buffers(1, &mut vbo);
[INFO] [stdout]    | ----------------    ^^^^^^^^ expected `*mut VBO`, found `&mut {integer}`
[INFO] [stdout]    | |
[INFO] [stdout]    | arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note:    expected raw pointer `*mut VBO`
[INFO] [stdout]            found mutable reference `&mut {integer}`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/buffers.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn gen_buffers(count: GLsizei, buffers: *mut VBO) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/drawing.rs - drawing::clear_color (line 11) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (147) panicked at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:20624:13:
[INFO] [stdout] gl function was not loaded
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5afdf6b7fe02 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5afdf6b7fe02 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5afdf6b7fe02 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5afdf6b7fe02 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5afdf6b907da - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5afdf6b907da - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5afdf6b83a06 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5afdf6b83a06 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5afdf6b6b1df - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5afdf6b6b1df - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5afdf6b7c311 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5afdf6b7c4cb - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5afdf6b6a7ac - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:762:9
[INFO] [stdout]   13:     0x5afdf6b60769 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5afdf6b5e500 - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:761:5
[INFO] [stdout]   15:     0x5afdf6b5559a - gl[2e2ec77703f946b]::missing_fn_panic
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:20624:13
[INFO] [stdout]   16:     0x5afdf6b5553d - gl[2e2ec77703f946b]::ClearColor
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:1619:135
[INFO] [stdout]   17:     0x5afdf6b55571 - rgl[682a3d5330e00f86]::drawing::clear_color
[INFO] [stdout]                                at /opt/rustwide/workdir/src/drawing.rs:18:9
[INFO] [stdout]   18:     0x5afdf6b553f2 - rust_out[183646e59c86b0c5]::main::_doctest_main_src_drawing_rs_11_0
[INFO] [stdout]   19:     0x5afdf6b553c6 - rust_out[183646e59c86b0c5]::main
[INFO] [stdout]   20:     0x5afdf6b55413 - <fn() as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x5afdf6b55386 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   22:     0x5afdf6b55399 - std[3f03f8b59f91bef1]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   23:     0x5afdf6b7b906 - <&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x5afdf6b7b906 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x5afdf6b7b906 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<i32, &dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x5afdf6b7b906 - std[3f03f8b59f91bef1]::panic::catch_unwind::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x5afdf6b7b906 - std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x5afdf6b7b906 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5afdf6b7b906 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<isize, std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5afdf6b7b906 - std[3f03f8b59f91bef1]::panic::catch_unwind::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5afdf6b7b906 - std[3f03f8b59f91bef1]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x5afdf6b55371 - std[3f03f8b59f91bef1]::rt::lang_start::<()>
[INFO] [stdout]   33:     0x5afdf6b55475 - main
[INFO] [stdout]   34:     0x717259bb51ca - <unknown>
[INFO] [stdout]   35:     0x717259bb528b - __libc_start_main
[INFO] [stdout]   36:     0x5afdf6b55285 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/drawing.rs - drawing::draw_elements (line 48) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `vao` in this scope
[INFO] [stdout]   --> src/drawing.rs:50:50
[INFO] [stdout]    |
[INFO] [stdout] 50 | rgl::bind_vertex_array(rgl::Target::ArrayBuffer, vao);
[INFO] [stdout]    |                                                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> src/drawing.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | rgl::bind_vertex_array(rgl::Target::ArrayBuffer, vao);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ ------------------------  --- unexpected argument #2
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        expected `VAO`, found `Target`
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/buffers.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn bind_vertex_array(array: VAO) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 50 - rgl::bind_vertex_array(rgl::Target::ArrayBuffer, vao);
[INFO] [stdout] 50 + rgl::bind_vertex_array(/* VAO */);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffers.rs - buffers::gen_vertex_array (line 34) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (183) panicked at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:20624:13:
[INFO] [stdout] gl function was not loaded
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b3f44996f12 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b3f44996f12 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b3f44996f12 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b3f44996f12 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b3f449a78ea - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b3f449a78ea - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5b3f4499ab16 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5b3f4499ab16 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5b3f449822ef - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b3f449822ef - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b3f44993421 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5b3f449935db - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5b3f449818bc - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:762:9
[INFO] [stdout]   13:     0x5b3f44977879 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5b3f44975610 - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:761:5
[INFO] [stdout]   15:     0x5b3f4496c6aa - gl[2e2ec77703f946b]::missing_fn_panic
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:20624:13
[INFO] [stdout]   16:     0x5b3f4496c5e0 - gl[2e2ec77703f946b]::GenVertexArrays
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:1946:98
[INFO] [stdout]   17:     0x5b3f4496c67b - rgl[682a3d5330e00f86]::buffers::gen_vertex_arrays
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buffers.rs:25:9
[INFO] [stdout]   18:     0x5b3f4496c619 - rgl[682a3d5330e00f86]::buffers::gen_vertex_array
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buffers.rs:39:5
[INFO] [stdout]   19:     0x5b3f4496c4c7 - rust_out[183646e59c86b0c5]::main::_doctest_main_src_buffers_rs_34_0
[INFO] [stdout]   20:     0x5b3f4496c4b6 - rust_out[183646e59c86b0c5]::main
[INFO] [stdout]   21:     0x5b3f4496c4e3 - <fn() as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   22:     0x5b3f4496c476 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   23:     0x5b3f4496c489 - std[3f03f8b59f91bef1]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   24:     0x5b3f44992a16 - <&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   25:     0x5b3f44992a16 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   26:     0x5b3f44992a16 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<i32, &dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x5b3f44992a16 - std[3f03f8b59f91bef1]::panic::catch_unwind::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x5b3f44992a16 - std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:175:24
[INFO] [stdout]   29:     0x5b3f44992a16 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x5b3f44992a16 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<isize, std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b3f44992a16 - std[3f03f8b59f91bef1]::panic::catch_unwind::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b3f44992a16 - std[3f03f8b59f91bef1]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:171:5
[INFO] [stdout]   33:     0x5b3f4496c461 - std[3f03f8b59f91bef1]::rt::lang_start::<()>
[INFO] [stdout]   34:     0x5b3f4496c545 - main
[INFO] [stdout]   35:     0x7d488d8a61ca - <unknown>
[INFO] [stdout]   36:     0x7d488d8a628b - __libc_start_main
[INFO] [stdout]   37:     0x5b3f4496c375 - _start
[INFO] [stdout]   38:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/buffers.rs - buffers::enable_vertex_attrib_array (line 106) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (184) panicked at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:20624:13:
[INFO] [stdout] gl function was not loaded
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63a2411dcd72 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x63a2411dcd72 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x63a2411dcd72 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x63a2411dcd72 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x63a2411ed74a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x63a2411ed74a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x63a2411e0976 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x63a2411e0976 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x63a2411c814f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x63a2411c814f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x63a2411d9281 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x63a2411d943b - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x63a2411c771c - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:762:9
[INFO] [stdout]   13:     0x63a2411bd6d9 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x63a2411bb470 - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:761:5
[INFO] [stdout]   15:     0x63a2411b250a - gl[2e2ec77703f946b]::missing_fn_panic
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:20624:13
[INFO] [stdout]   16:     0x63a2411b24cc - gl[2e2ec77703f946b]::EnableVertexAttribArray
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/gl-3e8ee19a679968df/out/bindings.rs:1874:81
[INFO] [stdout]   17:     0x63a2411b24ea - rgl[682a3d5330e00f86]::buffers::enable_vertex_attrib_array
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buffers.rs:113:9
[INFO] [stdout]   18:     0x63a2411b23c9 - rust_out[183646e59c86b0c5]::main::_doctest_main_src_buffers_rs_106_0
[INFO] [stdout]   19:     0x63a2411b23b6 - rust_out[183646e59c86b0c5]::main
[INFO] [stdout]   20:     0x63a2411b23e3 - <fn() as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x63a2411b2376 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   22:     0x63a2411b2389 - std[3f03f8b59f91bef1]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   23:     0x63a2411d8876 - <&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x63a2411d8876 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x63a2411d8876 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<i32, &dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x63a2411d8876 - std[3f03f8b59f91bef1]::panic::catch_unwind::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x63a2411d8876 - std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x63a2411d8876 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x63a2411d8876 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<isize, std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x63a2411d8876 - std[3f03f8b59f91bef1]::panic::catch_unwind::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x63a2411d8876 - std[3f03f8b59f91bef1]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x63a2411b2361 - std[3f03f8b59f91bef1]::rt::lang_start::<()>
[INFO] [stdout]   33:     0x63a2411b2445 - main
[INFO] [stdout]   34:     0x708d309521ca - <unknown>
[INFO] [stdout]   35:     0x708d3095228b - __libc_start_main
[INFO] [stdout]   36:     0x63a2411b2275 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/buffers.rs - buffers::bind_buffer (line 90)
[INFO] [stdout]     src/buffers.rs - buffers::bind_vertex_array (line 74)
[INFO] [stdout]     src/buffers.rs - buffers::buffer_data (line 148)
[INFO] [stdout]     src/buffers.rs - buffers::enable_vertex_attrib_array (line 106)
[INFO] [stdout]     src/buffers.rs - buffers::gen_buffer (line 62)
[INFO] [stdout]     src/buffers.rs - buffers::gen_buffers (line 46)
[INFO] [stdout]     src/buffers.rs - buffers::gen_vertex_array (line 34)
[INFO] [stdout]     src/buffers.rs - buffers::gen_vertex_arrays (line 17)
[INFO] [stdout]     src/buffers.rs - buffers::vertex_attrib_pointer (line 120)
[INFO] [stdout]     src/drawing.rs - drawing::clear_color (line 11)
[INFO] [stdout]     src/drawing.rs - drawing::draw_arrays (line 33)
[INFO] [stdout]     src/drawing.rs - drawing::draw_elements (line 48)
[INFO] [stdout]     src/drawing.rs - drawing::draw_elements_instanced (line 64)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b5770b45bfa78cb8c83ec9469da257f17c9561ad9fa0918a906675aee7767813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5770b45bfa78cb8c83ec9469da257f17c9561ad9fa0918a906675aee7767813", kill_on_drop: false }`
[INFO] [stdout] b5770b45bfa78cb8c83ec9469da257f17c9561ad9fa0918a906675aee7767813
