Dec 17 18:01:05.169 INFO checking peerhenry/rust_hello_triangle against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:01:05.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:01:05.648 INFO [stdout] 67bec1e32ccb97932b2b9d5caf5b52bd1b4b9f19f717c58ce488d431be67d06d
Dec 17 18:01:05.650 INFO running `"docker" "start" "-a" "67bec1e32ccb97932b2b9d5caf5b52bd1b4b9f19f717c58ce488d431be67d06d"`
Dec 17 18:01:07.438 INFO [stderr]    Compiling proc-macro2 v0.4.12
Dec 17 18:01:07.439 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 17 18:01:07.439 INFO [stderr]    Compiling log v0.4.3
Dec 17 18:01:07.442 INFO [stderr]    Compiling num-traits v0.1.43
Dec 17 18:01:07.444 INFO [stderr]     Checking tempfile v2.2.0
Dec 17 18:01:07.444 INFO [stderr]     Checking cgmath v0.15.0
Dec 17 18:01:07.444 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 17 18:01:07.444 INFO [stderr]     Checking fs2 v0.2.5
Dec 17 18:01:07.900 INFO [stderr]    Compiling serde_json v0.9.10
Dec 17 18:01:08.989 INFO [stderr]     Checking memmap v0.4.0
Dec 17 18:01:09.245 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 17 18:01:09.713 INFO [stderr]    Compiling phf v0.7.22
Dec 17 18:01:11.021 INFO [stderr]    Compiling log v0.3.9
Dec 17 18:01:11.021 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 17 18:01:11.206 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 17 18:01:11.922 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 17 18:01:13.106 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 17 18:01:14.073 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 17 18:01:14.382 INFO [stderr]     Checking rayon-core v1.4.1
Dec 17 18:01:22.437 INFO [stderr]     Checking rayon v1.0.2
Dec 17 18:01:24.686 INFO [stderr]    Compiling quote v0.6.6
Dec 17 18:01:29.333 INFO [stderr]    Compiling syn v0.14.8
Dec 17 18:01:30.712 INFO [stderr]    Compiling glutin v0.9.2
Dec 17 18:01:30.982 INFO [stderr]    Compiling gl v0.10.0
Dec 17 18:01:40.042 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 17 18:01:53.016 INFO [stderr]    Compiling num-derive v0.2.2
Dec 17 18:01:57.250 INFO [stderr]     Checking image v0.19.0
Dec 17 18:01:59.964 INFO [stderr]    Compiling libloading v0.3.4
Dec 17 18:02:03.124 INFO [stderr]     Checking dlib v0.3.1
Dec 17 18:02:03.591 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 17 18:02:04.204 INFO [stderr]     Checking wayland-client v0.9.10
Dec 17 18:02:06.295 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 17 18:02:06.295 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 17 18:02:08.081 INFO [stderr]     Checking wayland-window v0.7.0
Dec 17 18:02:08.428 INFO [stderr]     Checking winit v0.7.6
Dec 17 18:02:10.913 INFO [stderr]     Checking rust_hello_triangle v0.1.0 (/opt/crater/workdir)
Dec 17 18:02:11.412 INFO [stderr] warning: unused import: `CString`
Dec 17 18:02:11.412 INFO [stderr]  --> src/main.rs:2:22
Dec 17 18:02:11.412 INFO [stderr]   |
Dec 17 18:02:11.412 INFO [stderr] 2 | use std::ffi::{CStr, CString};
Dec 17 18:02:11.412 INFO [stderr]   |                      ^^^^^^^
Dec 17 18:02:11.412 INFO [stderr]   |
Dec 17 18:02:11.412 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:02:11.412 INFO [stderr] 
Dec 17 18:02:11.412 INFO [stderr] warning: unused import: `std::str`
Dec 17 18:02:11.412 INFO [stderr]  --> src/main.rs:4:5
Dec 17 18:02:11.412 INFO [stderr]   |
Dec 17 18:02:11.412 INFO [stderr] 4 | use std::str;
Dec 17 18:02:11.412 INFO [stderr]   |     ^^^^^^^^
Dec 17 18:02:11.412 INFO [stderr] 
Dec 17 18:02:11.524 INFO [stderr] warning: unused import: `CString`
Dec 17 18:02:11.524 INFO [stderr]  --> src/main.rs:2:22
Dec 17 18:02:11.524 INFO [stderr]   |
Dec 17 18:02:11.524 INFO [stderr] 2 | use std::ffi::{CStr, CString};
Dec 17 18:02:11.524 INFO [stderr]   |                      ^^^^^^^
Dec 17 18:02:11.524 INFO [stderr]   |
Dec 17 18:02:11.524 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:02:11.524 INFO [stderr] 
Dec 17 18:02:11.524 INFO [stderr] warning: unused import: `std::str`
Dec 17 18:02:11.524 INFO [stderr]  --> src/main.rs:4:5
Dec 17 18:02:11.524 INFO [stderr]   |
Dec 17 18:02:11.524 INFO [stderr] 4 | use std::str;
Dec 17 18:02:11.524 INFO [stderr]   |     ^^^^^^^^
Dec 17 18:02:11.524 INFO [stderr] 
Dec 17 18:02:11.668 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:02:11.668 INFO [stderr]   --> src/context.rs:14:7
Dec 17 18:02:11.668 INFO [stderr]    |
Dec 17 18:02:11.668 INFO [stderr] 14 |   let mut events_loop = EventsLoop::new();
Dec 17 18:02:11.668 INFO [stderr]    |       ----^^^^^^^^^^^
Dec 17 18:02:11.668 INFO [stderr]    |       |
Dec 17 18:02:11.668 INFO [stderr]    |       help: remove this `mut`
Dec 17 18:02:11.668 INFO [stderr]    |
Dec 17 18:02:11.668 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:02:11.668 INFO [stderr] 
Dec 17 18:02:11.800 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:02:11.800 INFO [stderr]   --> src/context.rs:14:7
Dec 17 18:02:11.800 INFO [stderr]    |
Dec 17 18:02:11.800 INFO [stderr] 14 |   let mut events_loop = EventsLoop::new();
Dec 17 18:02:11.800 INFO [stderr]    |       ----^^^^^^^^^^^
Dec 17 18:02:11.800 INFO [stderr]    |       |
Dec 17 18:02:11.800 INFO [stderr]    |       help: remove this `mut`
Dec 17 18:02:11.800 INFO [stderr]    |
Dec 17 18:02:11.800 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:02:11.800 INFO [stderr] 
Dec 17 18:02:11.860 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
Dec 17 18:02:12.832 INFO running `"docker" "inspect" "67bec1e32ccb97932b2b9d5caf5b52bd1b4b9f19f717c58ce488d431be67d06d"`
Dec 17 18:02:13.162 INFO running `"docker" "rm" "-f" "67bec1e32ccb97932b2b9d5caf5b52bd1b4b9f19f717c58ce488d431be67d06d"`
Dec 17 18:02:13.521 INFO [stdout] 67bec1e32ccb97932b2b9d5caf5b52bd1b4b9f19f717c58ce488d431be67d06d