Oct 12 21:22:38.714 INFO checking fschutt/xlib-programming-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:22:38.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 21:22:39.094 INFO blam! b6c4d3ee8e1a84bc71521f0eb0eff8128c84d34164b8baf3e317bf20b2c2063b
Oct 12 21:22:39.102 INFO running `"docker" "start" "-a" "b6c4d3ee8e1a84bc71521f0eb0eff8128c84d34164b8baf3e317bf20b2c2063b"`
Oct 12 21:22:40.264 INFO kablam! usermod: no changes
Oct 12 21:22:40.313 INFO kablam!    Compiling metadeps v1.1.2
Oct 12 21:22:41.616 INFO kablam!    Compiling dbus v0.5.3
Oct 12 21:22:46.384 INFO kablam!     Checking xlibprogramming v0.1.0 (/source)
Oct 12 21:22:46.826 INFO kablam! warning: variable does not need to be mutable
Oct 12 21:22:46.827 INFO kablam!   --> examples/simple_opengl_window.rs:44:9
Oct 12 21:22:46.827 INFO kablam!    |
Oct 12 21:22:46.827 INFO kablam! 44 |     let mut display = {
Oct 12 21:22:46.827 INFO kablam!    |         ----^^^^^^^
Oct 12 21:22:46.827 INFO kablam!    |         |
Oct 12 21:22:46.827 INFO kablam!    |         help: remove this `mut`
Oct 12 21:22:46.827 INFO kablam!    |
Oct 12 21:22:46.827 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 21:22:46.827 INFO kablam! 
Oct 12 21:22:46.827 INFO kablam! warning: variable does not need to be mutable
Oct 12 21:22:46.827 INFO kablam!   --> examples/simple_opengl_window.rs:64:9
Oct 12 21:22:46.827 INFO kablam!    |
Oct 12 21:22:46.827 INFO kablam! 64 |     let mut visual_info = { if vi.is_null() {
Oct 12 21:22:46.827 INFO kablam!    |         ----^^^^^^^^^^^
Oct 12 21:22:46.827 INFO kablam!    |         |
Oct 12 21:22:46.827 INFO kablam!    |         help: remove this `mut`
Oct 12 21:22:46.827 INFO kablam! 
Oct 12 21:22:46.848 INFO kablam! warning: unused imports: `CurrentTime`, `GrabModeAsync`
Oct 12 21:22:46.848 INFO kablam!  --> src/main.rs:7:33
Oct 12 21:22:46.848 INFO kablam!   |
Oct 12 21:22:46.848 INFO kablam! 7 | use x11_dl::xlib::{True, False, GrabModeAsync, CurrentTime, XEvent};
Oct 12 21:22:46.848 INFO kablam!   |                                 ^^^^^^^^^^^^^  ^^^^^^^^^^^
Oct 12 21:22:46.848 INFO kablam!   |
Oct 12 21:22:46.848 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 21:22:46.848 INFO kablam! 
Oct 12 21:22:46.856 INFO kablam! warning: unused imports: `CurrentTime`, `GrabModeAsync`
Oct 12 21:22:46.856 INFO kablam!  --> src/main.rs:7:33
Oct 12 21:22:46.856 INFO kablam!   |
Oct 12 21:22:46.856 INFO kablam! 7 | use x11_dl::xlib::{True, False, GrabModeAsync, CurrentTime, XEvent};
Oct 12 21:22:46.856 INFO kablam!   |                                 ^^^^^^^^^^^^^  ^^^^^^^^^^^
Oct 12 21:22:46.856 INFO kablam!   |
Oct 12 21:22:46.856 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 21:22:46.856 INFO kablam! 
Oct 12 21:22:46.998 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
Oct 12 21:22:47.001 INFO kablam! su: No module specific data is present
Oct 12 21:22:47.346 INFO running `"docker" "rm" "-f" "b6c4d3ee8e1a84bc71521f0eb0eff8128c84d34164b8baf3e317bf20b2c2063b"`
Oct 12 21:22:47.480 INFO blam! b6c4d3ee8e1a84bc71521f0eb0eff8128c84d34164b8baf3e317bf20b2c2063b