Nov 30 00:07:16.653 INFO checking kevinmehall/panobubble against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 00:07:16.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 00:07:17.078 INFO [stdout] 339f32e65f6854c9f43fc3b3cb864ed07e0999270a64610780f3813eb7608271
Nov 30 00:07:17.084 INFO running `"docker" "start" "-a" "339f32e65f6854c9f43fc3b3cb864ed07e0999270a64610780f3813eb7608271"`
Nov 30 00:07:18.904 INFO [stderr] usermod: no changes
Nov 30 00:07:19.289 INFO [stderr]     Checking phf_shared v0.7.22
Nov 30 00:07:19.290 INFO [stderr]     Checking new_debug_unreachable v1.0.1
Nov 30 00:07:19.291 INFO [stderr]    Compiling phf_generator v0.7.22
Nov 30 00:07:19.294 INFO [stderr]     Checking parking_lot v0.6.3
Nov 30 00:07:19.324 INFO [stderr]     Checking wayland-sys v0.20.11
Nov 30 00:07:20.912 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Nov 30 00:07:21.188 INFO [stderr]     Checking wayland-commons v0.20.11
Nov 30 00:07:22.067 INFO [stderr]     Checking wayland-client v0.20.11
Nov 30 00:07:26.390 INFO [stderr]     Checking wayland-protocols v0.20.11
Nov 30 00:07:27.024 INFO [stderr]    Compiling string_cache v0.7.3
Nov 30 00:07:32.045 INFO [stderr]     Checking elementtree v0.5.0
Nov 30 00:07:32.116 INFO [stderr]     Checking smithay-client-toolkit v0.2.6
Nov 30 00:07:35.160 INFO [stderr]     Checking winit v0.16.2
Nov 30 00:07:38.804 INFO [stderr]     Checking glutin v0.17.0
Nov 30 00:07:41.120 INFO [stderr]     Checking glium v0.22.0
Nov 30 00:07:55.446 INFO [stderr]     Checking panobubble v0.1.0 (/source)
Nov 30 00:07:59.820 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:07:59.821 INFO [stderr]   --> src/main.rs:24:5
Nov 30 00:07:59.823 INFO [stderr]    |
Nov 30 00:07:59.823 INFO [stderr] 24 |     File::open(image_name).unwrap().take(1024*64).read_to_end(&mut buf);
Nov 30 00:07:59.823 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:07:59.823 INFO [stderr]    |
Nov 30 00:07:59.823 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 00:07:59.823 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:07:59.823 INFO [stderr] 
Nov 30 00:07:59.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 00:07:59.939 INFO [stderr]   --> src/main.rs:24:5
Nov 30 00:07:59.939 INFO [stderr]    |
Nov 30 00:07:59.939 INFO [stderr] 24 |     File::open(image_name).unwrap().take(1024*64).read_to_end(&mut buf);
Nov 30 00:07:59.939 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 00:07:59.939 INFO [stderr]    |
Nov 30 00:07:59.939 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 00:07:59.939 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 00:07:59.939 INFO [stderr] 
Nov 30 00:07:59.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.01s
Nov 30 00:08:00.001 INFO [stderr] su: No module specific data is present
Nov 30 00:08:01.643 INFO running `"docker" "inspect" "339f32e65f6854c9f43fc3b3cb864ed07e0999270a64610780f3813eb7608271"`
Nov 30 00:08:02.002 INFO running `"docker" "rm" "-f" "339f32e65f6854c9f43fc3b3cb864ed07e0999270a64610780f3813eb7608271"`
Nov 30 00:08:02.340 INFO [stdout] 339f32e65f6854c9f43fc3b3cb864ed07e0999270a64610780f3813eb7608271