[INFO] updating cached repository https://github.com/aleksanb/fourkay [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c5fed45bcda5a883a96a500cbc8bfa9a22f37519 [INFO] testing aleksanb/fourkay against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleksanb%2Ffourkay" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aleksanb/fourkay on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/aleksanb/fourkay [INFO] finished tweaking git repo https://github.com/aleksanb/fourkay [INFO] tweaked toml for git repo https://github.com/aleksanb/fourkay written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/aleksanb/fourkay 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e2f29cdceb05c69ef8a465b8c9a221afd0e6ebc5a710aac4721522cc11082e9b [INFO] running `"docker" "start" "-a" "e2f29cdceb05c69ef8a465b8c9a221afd0e6ebc5a710aac4721522cc11082e9b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling fourkay v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(lang_items, start, raw_ref_op)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `println::*` [INFO] [stderr] --> src/shitty/gl_utils.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::shitty::{gl_wrapper, println::*}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::$gl_symbol::function as $gl_symbol` [INFO] [stderr] --> src/shitty/gl_wrapper.rs:30:24 [INFO] [stderr] | [INFO] [stderr] 30 | pub(crate) use self::$gl_symbol::function as $gl_symbol; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | / gl_function! { [INFO] [stderr] 44 | | fn glGetString(name: GLenum) -> *const GLubyte, [INFO] [stderr] 45 | | fn glShaderSource( [INFO] [stderr] 46 | | shader: GLuint, [INFO] [stderr] ... | [INFO] [stderr] 94 | | fn glUniform4f(location: GLint, v0: GLfloat, v1: GLfloat, v2: GLfloat, v3: GLfloat) -> () [INFO] [stderr] 95 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::mem` [INFO] [stderr] --> src/shitty/mod.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | use core::mem; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `println::*` [INFO] [stderr] --> src/main.rs:7:32 [INFO] [stderr] | [INFO] [stderr] 7 | use self::shitty::{gl_wrapper, println::*}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Xlib_constants`, `Xlib`, `glx` [INFO] [stderr] --> src/programs/quad.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::bindings::{gl, glx, Xlib, Xlib_constants}; [INFO] [stderr] | ^^^ ^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `println::*` [INFO] [stderr] --> src/programs/quad.rs:2:43 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::shitty::{gl_utils, gl_wrapper, println::*}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::panic::PanicInfo` [INFO] [stderr] --> src/programs/quad.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use core::panic::PanicInfo; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::ptr` [INFO] [stderr] --> src/programs/quad.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use core::ptr; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Xlib_constants`, `Xlib`, `glx` [INFO] [stderr] --> src/programs/raymarcher.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::bindings::{gl, glx, Xlib, Xlib_constants}; [INFO] [stderr] | ^^^ ^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `println::*` [INFO] [stderr] --> src/programs/raymarcher.rs:2:43 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::shitty::{gl_utils, gl_wrapper, println::*}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::panic::PanicInfo` [INFO] [stderr] --> src/programs/raymarcher.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use core::panic::PanicInfo; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::ptr` [INFO] [stderr] --> src/programs/raymarcher.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use core::ptr; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:280:5 [INFO] [stderr] | [INFO] [stderr] 280 | ///let mut kaleidoscope_shader = programs::Quad::new(BALLS_FRAGMENT_SHADER, VERTEX_SHADER)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 281 | //let mut flower_shader = programs::Quad::new(FLOWERS_FRAGMENT_SHADER, VERTEX_SHADER)?; [INFO] [stderr] 282 | let mut blobby_shader = programs::Quad::new(SOLID_FRAGMENT_SHADER, VERTEX_SHADER)?; [INFO] [stderr] | ----------------------------------------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 13 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `fourkay`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "e2f29cdceb05c69ef8a465b8c9a221afd0e6ebc5a710aac4721522cc11082e9b"` [INFO] running `"docker" "rm" "-f" "e2f29cdceb05c69ef8a465b8c9a221afd0e6ebc5a710aac4721522cc11082e9b"` [INFO] [stdout] e2f29cdceb05c69ef8a465b8c9a221afd0e6ebc5a710aac4721522cc11082e9b