Dec 19 11:07:42.338 INFO checking peerhenry/rust_hello_triangle against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:07:42.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/peerhenry/rust_hello_triangle:/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 11:07:42.722 INFO [stdout] 7601d7e50082f7233a7850c328d9ae0a0842db05c4a3f3c3d28264d6d54d108f
Dec 19 11:07:42.724 INFO running `"docker" "start" "-a" "7601d7e50082f7233a7850c328d9ae0a0842db05c4a3f3c3d28264d6d54d108f"`
Dec 19 11:07:45.030 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 19 11:07:45.031 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 19 11:07:45.044 INFO [stderr]     Checking cgmath v0.15.0
Dec 19 11:07:45.056 INFO [stderr]    Compiling syn v0.14.8
Dec 19 11:07:45.089 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 11:07:45.089 INFO [stderr]     Checking wayland-window v0.7.0
Dec 19 11:07:47.156 INFO [stderr]     Checking winit v0.7.6
Dec 19 11:07:54.436 INFO [stderr]    Compiling gl v0.10.0
Dec 19 11:07:54.766 INFO [stderr]    Compiling glutin v0.9.2
Dec 19 11:08:12.377 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 11:08:16.090 INFO [stderr]     Checking image v0.19.0
Dec 19 11:08:25.817 INFO [stderr]     Checking rust_hello_triangle v0.1.0 (/opt/crater/workdir)
Dec 19 11:08:26.219 INFO [stderr] warning: unused import: `CString`
Dec 19 11:08:26.219 INFO [stderr]  --> src/main.rs:2:22
Dec 19 11:08:26.219 INFO [stderr]   |
Dec 19 11:08:26.219 INFO [stderr] 2 | use std::ffi::{CStr, CString};
Dec 19 11:08:26.219 INFO [stderr]   |                      ^^^^^^^
Dec 19 11:08:26.219 INFO [stderr]   |
Dec 19 11:08:26.219 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:08:26.219 INFO [stderr] 
Dec 19 11:08:26.219 INFO [stderr] warning: unused import: `std::str`
Dec 19 11:08:26.220 INFO [stderr]  --> src/main.rs:4:5
Dec 19 11:08:26.220 INFO [stderr]   |
Dec 19 11:08:26.220 INFO [stderr] 4 | use std::str;
Dec 19 11:08:26.220 INFO [stderr]   |     ^^^^^^^^
Dec 19 11:08:26.221 INFO [stderr] 
Dec 19 11:08:26.321 INFO [stderr] warning: unused import: `CString`
Dec 19 11:08:26.322 INFO [stderr]  --> src/main.rs:2:22
Dec 19 11:08:26.322 INFO [stderr]   |
Dec 19 11:08:26.322 INFO [stderr] 2 | use std::ffi::{CStr, CString};
Dec 19 11:08:26.323 INFO [stderr]   |                      ^^^^^^^
Dec 19 11:08:26.323 INFO [stderr]   |
Dec 19 11:08:26.323 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:08:26.323 INFO [stderr] 
Dec 19 11:08:26.324 INFO [stderr] warning: unused import: `std::str`
Dec 19 11:08:26.324 INFO [stderr]  --> src/main.rs:4:5
Dec 19 11:08:26.324 INFO [stderr]   |
Dec 19 11:08:26.325 INFO [stderr] 4 | use std::str;
Dec 19 11:08:26.325 INFO [stderr]   |     ^^^^^^^^
Dec 19 11:08:26.325 INFO [stderr] 
Dec 19 11:08:26.358 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:08:26.358 INFO [stderr]   --> src/context.rs:14:7
Dec 19 11:08:26.358 INFO [stderr]    |
Dec 19 11:08:26.358 INFO [stderr] 14 |   let mut events_loop = EventsLoop::new();
Dec 19 11:08:26.358 INFO [stderr]    |       ----^^^^^^^^^^^
Dec 19 11:08:26.358 INFO [stderr]    |       |
Dec 19 11:08:26.358 INFO [stderr]    |       help: remove this `mut`
Dec 19 11:08:26.358 INFO [stderr]    |
Dec 19 11:08:26.358 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:08:26.358 INFO [stderr] 
Dec 19 11:08:26.520 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:08:26.520 INFO [stderr]   --> src/context.rs:14:7
Dec 19 11:08:26.520 INFO [stderr]    |
Dec 19 11:08:26.520 INFO [stderr] 14 |   let mut events_loop = EventsLoop::new();
Dec 19 11:08:26.520 INFO [stderr]    |       ----^^^^^^^^^^^
Dec 19 11:08:26.520 INFO [stderr]    |       |
Dec 19 11:08:26.520 INFO [stderr]    |       help: remove this `mut`
Dec 19 11:08:26.520 INFO [stderr]    |
Dec 19 11:08:26.520 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:08:26.520 INFO [stderr] 
Dec 19 11:08:26.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.94s
Dec 19 11:08:27.971 INFO running `"docker" "inspect" "7601d7e50082f7233a7850c328d9ae0a0842db05c4a3f3c3d28264d6d54d108f"`
Dec 19 11:08:28.132 INFO running `"docker" "rm" "-f" "7601d7e50082f7233a7850c328d9ae0a0842db05c4a3f3c3d28264d6d54d108f"`
Dec 19 11:08:28.381 INFO [stdout] 7601d7e50082f7233a7850c328d9ae0a0842db05c4a3f3c3d28264d6d54d108f