Dec 19 21:24:55.222 INFO checking VioletasTheThird/learning-opengl-i-guess against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:24:55.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/VioletasTheThird/learning-opengl-i-guess:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:24:55.781 INFO [stdout] daa78d3b170411b7e99ae78cdda03acae3283459fd42255302a20bcf886a542d
Dec 19 21:24:55.783 INFO running `"docker" "start" "-a" "daa78d3b170411b7e99ae78cdda03acae3283459fd42255302a20bcf886a542d"`
Dec 19 21:24:58.067 INFO [stderr]     Checking smallvec v0.6.2
Dec 19 21:24:58.067 INFO [stderr]     Checking stable_deref_trait v1.1.0
Dec 19 21:24:58.109 INFO [stderr]    Compiling log v0.4.2
Dec 19 21:24:58.112 INFO [stderr]    Compiling wayland-scanner v0.20.10
Dec 19 21:24:58.113 INFO [stderr]     Checking wayland-sys v0.20.10
Dec 19 21:24:58.841 INFO [stderr]     Checking owning_ref v0.3.3
Dec 19 21:25:00.185 INFO [stderr]     Checking wayland-commons v0.20.10
Dec 19 21:25:00.258 INFO [stderr]    Compiling log v0.3.9
Dec 19 21:25:00.259 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 19 21:25:01.450 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 19 21:25:02.628 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 19 21:25:03.932 INFO [stderr]     Checking parking_lot v0.5.5
Dec 19 21:25:03.956 INFO [stderr]    Compiling wayland-client v0.20.10
Dec 19 21:25:03.956 INFO [stderr]    Compiling wayland-protocols v0.20.10
Dec 19 21:25:13.320 INFO [stderr]    Compiling glutin v0.16.0
Dec 19 21:25:13.783 INFO [stderr]    Compiling gl v0.6.5
Dec 19 21:25:27.484 INFO [stderr]     Checking smithay-client-toolkit v0.2.3
Dec 19 21:25:32.096 INFO [stderr]     Checking winit v0.15.1
Dec 19 21:25:36.972 INFO [stderr]     Checking learn_opengl v0.1.0 (/opt/crater/workdir)
Dec 19 21:25:37.776 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 19 21:25:37.776 INFO [stderr]  --> src/main.rs:7:5
Dec 19 21:25:37.776 INFO [stderr]   |
Dec 19 21:25:37.776 INFO [stderr] 7 | use std::mem::size_of;
Dec 19 21:25:37.776 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 21:25:37.776 INFO [stderr]   |
Dec 19 21:25:37.776 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:25:37.776 INFO [stderr] 
Dec 19 21:25:37.776 INFO [stderr] warning: unused import: `std::ffi::CString`
Dec 19 21:25:37.776 INFO [stderr]  --> src/main.rs:8:5
Dec 19 21:25:37.776 INFO [stderr]   |
Dec 19 21:25:37.776 INFO [stderr] 8 | use std::ffi::CString;
Dec 19 21:25:37.776 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 21:25:37.776 INFO [stderr] 
Dec 19 21:25:37.788 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 19 21:25:37.788 INFO [stderr]  --> src/main.rs:7:5
Dec 19 21:25:37.788 INFO [stderr]   |
Dec 19 21:25:37.788 INFO [stderr] 7 | use std::mem::size_of;
Dec 19 21:25:37.788 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 21:25:37.788 INFO [stderr]   |
Dec 19 21:25:37.788 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:25:37.788 INFO [stderr] 
Dec 19 21:25:37.788 INFO [stderr] warning: unused import: `std::ffi::CString`
Dec 19 21:25:37.788 INFO [stderr]  --> src/main.rs:8:5
Dec 19 21:25:37.788 INFO [stderr]   |
Dec 19 21:25:37.788 INFO [stderr] 8 | use std::ffi::CString;
Dec 19 21:25:37.788 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 21:25:37.788 INFO [stderr] 
Dec 19 21:25:37.872 INFO [stderr] warning: value assigned to `vs` is never read
Dec 19 21:25:37.872 INFO [stderr]   --> src/shader_program.rs:15:17
Dec 19 21:25:37.872 INFO [stderr]    |
Dec 19 21:25:37.872 INFO [stderr] 15 |         let mut vs = 0;
Dec 19 21:25:37.872 INFO [stderr]    |                 ^^
Dec 19 21:25:37.872 INFO [stderr]    |
Dec 19 21:25:37.872 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 21:25:37.872 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 21:25:37.872 INFO [stderr] 
Dec 19 21:25:37.872 INFO [stderr] warning: value assigned to `fs` is never read
Dec 19 21:25:37.872 INFO [stderr]   --> src/shader_program.rs:16:17
Dec 19 21:25:37.872 INFO [stderr]    |
Dec 19 21:25:37.872 INFO [stderr] 16 |         let mut fs = 0;
Dec 19 21:25:37.872 INFO [stderr]    |                 ^^
Dec 19 21:25:37.872 INFO [stderr]    |
Dec 19 21:25:37.872 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 21:25:37.872 INFO [stderr] 
Dec 19 21:25:37.872 INFO [stderr] warning: value assigned to `p` is never read
Dec 19 21:25:37.872 INFO [stderr]   --> src/shader_program.rs:17:17
Dec 19 21:25:37.872 INFO [stderr]    |
Dec 19 21:25:37.872 INFO [stderr] 17 |         let mut p = 0;
Dec 19 21:25:37.872 INFO [stderr]    |                 ^
Dec 19 21:25:37.872 INFO [stderr]    |
Dec 19 21:25:37.872 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 21:25:37.872 INFO [stderr] 
Dec 19 21:25:37.880 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:25:37.880 INFO [stderr]   --> src/main.rs:57:9
Dec 19 21:25:37.880 INFO [stderr]    |
Dec 19 21:25:37.880 INFO [stderr] 57 |     let mut program = ShaderProgram::new(
Dec 19 21:25:37.880 INFO [stderr]    |         ----^^^^^^^
Dec 19 21:25:37.880 INFO [stderr]    |         |
Dec 19 21:25:37.880 INFO [stderr]    |         help: remove this `mut`
Dec 19 21:25:37.880 INFO [stderr]    |
Dec 19 21:25:37.880 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 21:25:37.880 INFO [stderr] 
Dec 19 21:25:37.908 INFO [stderr] warning: value assigned to `vs` is never read
Dec 19 21:25:37.908 INFO [stderr]   --> src/shader_program.rs:15:17
Dec 19 21:25:37.908 INFO [stderr]    |
Dec 19 21:25:37.908 INFO [stderr] 15 |         let mut vs = 0;
Dec 19 21:25:37.908 INFO [stderr]    |                 ^^
Dec 19 21:25:37.908 INFO [stderr]    |
Dec 19 21:25:37.908 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 21:25:37.908 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 21:25:37.908 INFO [stderr] 
Dec 19 21:25:37.908 INFO [stderr] warning: value assigned to `fs` is never read
Dec 19 21:25:37.908 INFO [stderr]   --> src/shader_program.rs:16:17
Dec 19 21:25:37.908 INFO [stderr]    |
Dec 19 21:25:37.908 INFO [stderr] 16 |         let mut fs = 0;
Dec 19 21:25:37.908 INFO [stderr]    |                 ^^
Dec 19 21:25:37.908 INFO [stderr]    |
Dec 19 21:25:37.908 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 21:25:37.908 INFO [stderr] 
Dec 19 21:25:37.908 INFO [stderr] warning: value assigned to `p` is never read
Dec 19 21:25:37.908 INFO [stderr]   --> src/shader_program.rs:17:17
Dec 19 21:25:37.908 INFO [stderr]    |
Dec 19 21:25:37.908 INFO [stderr] 17 |         let mut p = 0;
Dec 19 21:25:37.908 INFO [stderr]    |                 ^
Dec 19 21:25:37.908 INFO [stderr]    |
Dec 19 21:25:37.908 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 21:25:37.908 INFO [stderr] 
Dec 19 21:25:37.916 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:25:37.916 INFO [stderr]   --> src/main.rs:57:9
Dec 19 21:25:37.916 INFO [stderr]    |
Dec 19 21:25:37.916 INFO [stderr] 57 |     let mut program = ShaderProgram::new(
Dec 19 21:25:37.916 INFO [stderr]    |         ----^^^^^^^
Dec 19 21:25:37.916 INFO [stderr]    |         |
Dec 19 21:25:37.916 INFO [stderr]    |         help: remove this `mut`
Dec 19 21:25:37.916 INFO [stderr]    |
Dec 19 21:25:37.916 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 21:25:37.916 INFO [stderr] 
Dec 19 21:25:37.954 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.13s
Dec 19 21:25:38.795 INFO running `"docker" "inspect" "daa78d3b170411b7e99ae78cdda03acae3283459fd42255302a20bcf886a542d"`
Dec 19 21:25:39.151 INFO running `"docker" "rm" "-f" "daa78d3b170411b7e99ae78cdda03acae3283459fd42255302a20bcf886a542d"`
Dec 19 21:25:39.551 INFO [stdout] daa78d3b170411b7e99ae78cdda03acae3283459fd42255302a20bcf886a542d