[INFO] fetching crate hgl 0.0.1...
[INFO] testing hgl-0.0.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate hgl 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate hgl 0.0.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hgl 0.0.1
[INFO] finished tweaking crates.io crate hgl 0.0.1
[INFO] tweaked toml for crates.io crate hgl 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate hgl 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c2da2f3b300260b4f8ef61d43bb373de1399b248cd0410f10b6e473fe9106f7
[INFO] running `"docker" "start" "-a" "0c2da2f3b300260b4f8ef61d43bb373de1399b248cd0410f10b6e473fe9106f7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling semver v0.2.3
[INFO] [stderr]    Compiling cmake v0.1.40
[INFO] [stderr]    Compiling gl_generator v0.13.0
[INFO] [stderr]    Compiling glfw-sys v3.3.0
[INFO] [stderr]    Compiling gl v0.13.0
[INFO] [stderr]    Compiling glfw v0.29.0
[INFO] [stderr]    Compiling hgl v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unknown lint: `unused_attribute`
[INFO] [stderr]  --> src/lib.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![allow(unused_attribute)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^ help: did you mean: `unused_attributes`
[INFO] [stderr]   |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]  --> src/lib.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | #![deny(warnings)]
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]  --> src/lib.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | #![license = "ASL2/MIT"]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #![comment = "Helper utilities for working with OpenGL"]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `program::VertexShader`, `program::FragmentShader`
[INFO] [stderr]   --> src/lib.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub use program::{VertexShader, FragmentShader, Shader, Program};
[INFO] [stderr]    |                   ^^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `FragmentShader` in `program`
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   no `VertexShader` in `program`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `buffer::StaticDraw`
[INFO] [stderr]   --> src/lib.rs:27:28
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub use buffer::{Vbo, Ebo, StaticDraw};
[INFO] [stderr]    |                            ^^^^^^^^^^ no `StaticDraw` in `buffer`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::io::File`, `std::io::IoResult`
[INFO] [stderr]  --> src/program.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{File, IoResult};
[INFO] [stderr]   |               ^^^^  ^^^^^^^^
[INFO] [stderr]   |               |     |
[INFO] [stderr]   |               |     no `IoResult` in `io`
[INFO] [stderr]   |               |     help: a similar name exists in the module: `Result`
[INFO] [stderr]   |               no `File` in `io`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute `license` in this scope
[INFO] [stderr]  --> src/lib.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | #![license = "ASL2/MIT"]
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute `comment` in this scope
[INFO] [stderr]  --> src/lib.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | #![comment = "Helper utilities for working with OpenGL"]
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `fail` in this scope
[INFO] [stderr]   --> src/program.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 fail!("name is not a shader!");
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]   --> src/program.rs:98:27
[INFO] [stderr]    |
[INFO] [stderr] 98 |         match File::open(&Path::new(p)).read_to_string() {
[INFO] [stderr]    |                           ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/program.rs:49:43
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut s = Vec::with_capacity(len as uint - 1);
[INFO] [stderr]    |                                           ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/program.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |         s.set_len(len as uint - 1);
[INFO] [stderr]    |                          ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DynamicDraw` in this scope
[INFO] [stderr]   --> src/buffer.rs:84:32
[INFO] [stderr]    |
[INFO] [stderr] 84 |         ebo.load_data(indices, DynamicDraw);
[INFO] [stderr]    |                                ^^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use buffer::BufferUsage::DynamicDraw;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/vao.rs:37:62
[INFO] [stderr]    |
[INFO] [stderr] 37 |                          elts: GLint, stride: GLint, offset: uint) {
[INFO] [stderr]    |                                                              ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/vao.rs:51:62
[INFO] [stderr]    |
[INFO] [stderr] 51 |                          elts: GLint, stride: GLint, offset: uint) {
[INFO] [stderr]    |                                                              ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/vao.rs:65:62
[INFO] [stderr]    |
[INFO] [stderr] 65 |                          elts: GLint, stride: GLint, offset: uint) {
[INFO] [stderr]    |                                                              ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `RGBA` in module `pixel`
[INFO] [stderr]    --> src/texture.rs:106:28
[INFO] [stderr]     |
[INFO] [stderr] 106 |             format: pixel::RGBA,
[INFO] [stderr]     |                            ^^^^ not found in `pixel`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use gl::RGBA;
[INFO] [stderr]     |
[INFO] [stderr] 1   | use texture::pixel::PixelFormat::RGBA;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `FLOAT` in module `pixel`
[INFO] [stderr]    --> src/texture.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |             ptype: pixel::FLOAT,
[INFO] [stderr]     |                           ^^^^^ not found in `pixel`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use gl::FLOAT;
[INFO] [stderr]     |
[INFO] [stderr] 1   | use texture::pixel::PixelType::FLOAT;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `RGBA` in module `pixel`
[INFO] [stderr]    --> src/texture.rs:182:28
[INFO] [stderr]     |
[INFO] [stderr] 182 |             format: pixel::RGBA,
[INFO] [stderr]     |                            ^^^^ not found in `pixel`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use gl::RGBA;
[INFO] [stderr]     |
[INFO] [stderr] 1   | use texture::pixel::PixelFormat::RGBA;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `FLOAT` in module `pixel`
[INFO] [stderr]    --> src/texture.rs:183:27
[INFO] [stderr]     |
[INFO] [stderr] 183 |             ptype: pixel::FLOAT,
[INFO] [stderr]     |                           ^^^^^ not found in `pixel`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use gl::FLOAT;
[INFO] [stderr]     |
[INFO] [stderr] 1   | use texture::pixel::PixelType::FLOAT;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stderr]   --> src/lib.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | extern crate libc;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_c_str` found for reference `&str` in the current scope
[INFO] [stderr]    --> src/program.rs:142:14
[INFO] [stderr]     |
[INFO] [stderr] 142 |         name.with_c_str(|cstr| unsafe {
[INFO] [stderr]     |              ^^^^^^^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_c_str` found for reference `&str` in the current scope
[INFO] [stderr]    --> src/program.rs:148:14
[INFO] [stderr]     |
[INFO] [stderr] 148 |         name.with_c_str(|cstr| unsafe {
[INFO] [stderr]     |              ^^^^^^^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_c_str` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/vao.rs:39:14
[INFO] [stderr]    |
[INFO] [stderr] 39 |         name.with_c_str(|cstr| {
[INFO] [stderr]    |              ^^^^^^^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_c_str` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/vao.rs:53:14
[INFO] [stderr]    |
[INFO] [stderr] 53 |         name.with_c_str(|cstr| {
[INFO] [stderr]    |              ^^^^^^^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_c_str` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/vao.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |         name.with_c_str(|cstr| {
[INFO] [stderr]    |              ^^^^^^^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_c_str` found for reference `&str` in the current scope
[INFO] [stderr]   --> src/vao.rs:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |         name.with_c_str(|cstr| {
[INFO] [stderr]    |              ^^^^^^^^^^ method not found in `&str`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 26 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0433, E0599, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `hgl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0c2da2f3b300260b4f8ef61d43bb373de1399b248cd0410f10b6e473fe9106f7"`
[INFO] running `"docker" "rm" "-f" "0c2da2f3b300260b4f8ef61d43bb373de1399b248cd0410f10b6e473fe9106f7"`
[INFO] [stdout] 0c2da2f3b300260b4f8ef61d43bb373de1399b248cd0410f10b6e473fe9106f7