Nov 30 02:45:32.076 INFO checking fschutt/xlib-programming-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:45:32.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 02:45:32.369 INFO [stdout] 03f1bd5c21425a1e80db77e795e17ec94f09d26fc768dbdaddfdcca4bc4126a4
Nov 30 02:45:32.371 INFO running `"docker" "start" "-a" "03f1bd5c21425a1e80db77e795e17ec94f09d26fc768dbdaddfdcca4bc4126a4"`
Nov 30 02:45:33.056 INFO [stderr] usermod: no changes
Nov 30 02:45:33.111 INFO [stderr]    Compiling error-chain v0.10.0
Nov 30 02:45:33.724 INFO [stderr]    Compiling metadeps v1.1.2
Nov 30 02:45:34.800 INFO [stderr]    Compiling dbus v0.5.3
Nov 30 02:45:39.064 INFO [stderr]     Checking xlibprogramming v0.1.0 (/source)
Nov 30 02:45:39.932 INFO [stderr] warning: unused imports: `CurrentTime`, `GrabModeAsync`
Nov 30 02:45:39.932 INFO [stderr]  --> src/main.rs:7:33
Nov 30 02:45:39.932 INFO [stderr]   |
Nov 30 02:45:39.932 INFO [stderr] 7 | use x11_dl::xlib::{True, False, GrabModeAsync, CurrentTime, XEvent};
Nov 30 02:45:39.932 INFO [stderr]   |                                 ^^^^^^^^^^^^^  ^^^^^^^^^^^
Nov 30 02:45:39.960 INFO [stderr]   |
Nov 30 02:45:39.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:45:39.960 INFO [stderr] 
Nov 30 02:45:40.104 INFO [stderr] warning: unused imports: `CurrentTime`, `GrabModeAsync`
Nov 30 02:45:40.104 INFO [stderr]  --> src/main.rs:7:33
Nov 30 02:45:40.104 INFO [stderr]   |
Nov 30 02:45:40.104 INFO [stderr] 7 | use x11_dl::xlib::{True, False, GrabModeAsync, CurrentTime, XEvent};
Nov 30 02:45:40.104 INFO [stderr]   |                                 ^^^^^^^^^^^^^  ^^^^^^^^^^^
Nov 30 02:45:40.104 INFO [stderr]   |
Nov 30 02:45:40.104 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 02:45:40.104 INFO [stderr] 
Nov 30 02:45:40.304 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:45:40.304 INFO [stderr]   --> examples/simple_opengl_window.rs:44:9
Nov 30 02:45:40.304 INFO [stderr]    |
Nov 30 02:45:40.304 INFO [stderr] 44 |     let mut display = {
Nov 30 02:45:40.304 INFO [stderr]    |         ----^^^^^^^
Nov 30 02:45:40.304 INFO [stderr]    |         |
Nov 30 02:45:40.304 INFO [stderr]    |         help: remove this `mut`
Nov 30 02:45:40.304 INFO [stderr]    |
Nov 30 02:45:40.304 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:45:40.304 INFO [stderr] 
Nov 30 02:45:40.304 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:45:40.304 INFO [stderr]   --> examples/simple_opengl_window.rs:64:9
Nov 30 02:45:40.304 INFO [stderr]    |
Nov 30 02:45:40.304 INFO [stderr] 64 |     let mut visual_info = { if vi.is_null() {
Nov 30 02:45:40.304 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 30 02:45:40.304 INFO [stderr]    |         |
Nov 30 02:45:40.304 INFO [stderr]    |         help: remove this `mut`
Nov 30 02:45:40.304 INFO [stderr] 
Nov 30 02:45:40.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.26s
Nov 30 02:45:40.351 INFO [stderr] su: No module specific data is present
Nov 30 02:45:41.034 INFO running `"docker" "inspect" "03f1bd5c21425a1e80db77e795e17ec94f09d26fc768dbdaddfdcca4bc4126a4"`
Nov 30 02:45:41.277 INFO running `"docker" "rm" "-f" "03f1bd5c21425a1e80db77e795e17ec94f09d26fc768dbdaddfdcca4bc4126a4"`
Nov 30 02:45:41.632 INFO [stdout] 03f1bd5c21425a1e80db77e795e17ec94f09d26fc768dbdaddfdcca4bc4126a4