[INFO] updating cached repository msiglreith/egl_test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/msiglreith/egl_test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/msiglreith/egl_test" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/msiglreith/egl_test"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/msiglreith/egl_test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/msiglreith/egl_test" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/msiglreith/egl_test"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/msiglreith/egl_test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9578cfa69b0c8b2a1bede152b7177d6d1e93be4e
[INFO] sha for GitHub repo msiglreith/egl_test: 9578cfa69b0c8b2a1bede152b7177d6d1e93be4e
[INFO] validating manifest of msiglreith/egl_test on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of msiglreith/egl_test on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing msiglreith/egl_test
[INFO] removed path dependency grr from msiglreith/egl_test
[INFO] finished frobbing msiglreith/egl_test
[INFO] frobbed toml for msiglreith/egl_test written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/msiglreith/egl_test/Cargo.toml
[INFO] started frobbing msiglreith/egl_test
[INFO] removed path dependency grr from msiglreith/egl_test
[INFO] finished frobbing msiglreith/egl_test
[INFO] frobbed toml for msiglreith/egl_test written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/msiglreith/egl_test/Cargo.toml
[INFO] crate msiglreith/egl_test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/msiglreith/egl_test/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking msiglreith/egl_test against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/msiglreith/egl_test:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0736cabc3d43fbc8f01c75d809aff55eb3b84304c387828e65283634e8136693
[INFO] running `"docker" "start" "-a" "0736cabc3d43fbc8f01c75d809aff55eb3b84304c387828e65283634e8136693"`
[INFO] [stderr] warning: dependency (grr) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling grr v0.7.0
[INFO] [stderr]     Checking egl_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `attribs`
[INFO] [stderr] warning: unused variable: `attribs`
[INFO] [stderr]    --> src/main.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let attribs = [
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_attribs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]    --> src/main.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let attribs = [
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_attribs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut events_loop = winit::EventsLoop::new();
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut events_loop = winit::EventsLoop::new();
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/main.rs:51:54
[INFO] [stderr]    |
[INFO] [stderr] 38 |     unsafe {
[INFO] [stderr]    |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 51 |         let egl = egl_sys::egl::Egl::load_with(|sym| unsafe {
[INFO] [stderr]    |                                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VERTEX_SRC`
[INFO] [stderr]   --> src/main.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / const VERTEX_SRC: &str = r#"
[INFO] [stderr] 9  | |     #version 450 core
[INFO] [stderr] 10 | |     layout (location = 0) in vec2 v_pos;
[INFO] [stderr] 11 | |     layout (location = 1) in vec3 v_color;
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | |     }
[INFO] [stderr] 19 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FRAGMENT_SRC`
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / const FRAGMENT_SRC: &str = r#"
[INFO] [stderr] 22 | |     #version 450 core
[INFO] [stderr] 23 | |     layout (location = 0) in vec3 a_color;
[INFO] [stderr] 24 | |     out vec4 f_color;
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     }
[INFO] [stderr] 29 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VERTICES`
[INFO] [stderr]   --> src/main.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / const VERTICES: [f32; 15] = [
[INFO] [stderr] 32 | |     -0.5, -0.5, 1.0, 0.0, 0.0, 0.5, -0.5, 0.0, 1.0, 0.0, 0.0, 0.5, 0.0, 0.0, 1.0,
[INFO] [stderr] 33 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/main.rs:51:54
[INFO] [stderr]    |
[INFO] [stderr] 38 |     unsafe {
[INFO] [stderr]    |     ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 51 |         let egl = egl_sys::egl::Egl::load_with(|sym| unsafe {
[INFO] [stderr]    |                                                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VERTEX_SRC`
[INFO] [stderr]   --> src/main.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / const VERTEX_SRC: &str = r#"
[INFO] [stderr] 9  | |     #version 450 core
[INFO] [stderr] 10 | |     layout (location = 0) in vec2 v_pos;
[INFO] [stderr] 11 | |     layout (location = 1) in vec3 v_color;
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | |     }
[INFO] [stderr] 19 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FRAGMENT_SRC`
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / const FRAGMENT_SRC: &str = r#"
[INFO] [stderr] 22 | |     #version 450 core
[INFO] [stderr] 23 | |     layout (location = 0) in vec3 a_color;
[INFO] [stderr] 24 | |     out vec4 f_color;
[INFO] [stderr] ...  |
[INFO] [stderr] 28 | |     }
[INFO] [stderr] 29 | | "#;
[INFO] [stderr]    | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VERTICES`
[INFO] [stderr]   --> src/main.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | / const VERTICES: [f32; 15] = [
[INFO] [stderr] 32 | |     -0.5, -0.5, 1.0, 0.0, 0.0, 0.5, -0.5, 0.0, 1.0, 0.0, 0.0, 0.5, 0.0, 0.0, 1.0,
[INFO] [stderr] 33 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.89s
[INFO] running `"docker" "inspect" "0736cabc3d43fbc8f01c75d809aff55eb3b84304c387828e65283634e8136693"`
[INFO] running `"docker" "rm" "-f" "0736cabc3d43fbc8f01c75d809aff55eb3b84304c387828e65283634e8136693"`
[INFO] [stdout] 0736cabc3d43fbc8f01c75d809aff55eb3b84304c387828e65283634e8136693