Dec 02 03:48:46.951 INFO testing Roysten/blocks against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 03:48:46.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 03:48:47.401 INFO [stdout] 1c288325c1edadb64898b96b3f452d07f2662bb1552ead0676aba7b2b6f7afbb
Dec 02 03:48:47.404 INFO running `"docker" "start" "-a" "1c288325c1edadb64898b96b3f452d07f2662bb1552ead0676aba7b2b6f7afbb"`
Dec 02 03:48:48.441 INFO [stderr] usermod: no changes
Dec 02 03:48:48.754 INFO [stderr]    Compiling shared_library v0.1.7
Dec 02 03:48:48.767 INFO [stderr]    Compiling tempfile v2.1.6
Dec 02 03:48:48.767 INFO [stderr]    Compiling cgmath v0.15.0
Dec 02 03:48:48.767 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 02 03:48:48.779 INFO [stderr]    Compiling wayland-scanner v0.9.9
Dec 02 03:48:48.783 INFO [stderr]    Compiling x11-dl v2.14.0
Dec 02 03:48:48.783 INFO [stderr]    Compiling glutin v0.9.2
Dec 02 03:48:48.783 INFO [stderr]    Compiling glium v0.17.0
Dec 02 03:48:53.639 INFO [stderr]    Compiling backtrace-sys v0.1.12
Dec 02 03:48:53.651 INFO [stderr]    Compiling fs2 v0.2.5
Dec 02 03:48:53.775 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 02 03:48:59.419 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 02 03:48:59.507 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 02 03:49:02.995 INFO [stderr]    Compiling backtrace v0.2.3
Dec 02 03:49:03.031 INFO [stderr]    Compiling memmap v0.4.0
Dec 02 03:49:03.679 INFO [stderr]    Compiling wayland-client v0.9.9
Dec 02 03:49:35.897 INFO [stderr]    Compiling libloading v0.3.4
Dec 02 03:49:39.451 INFO [stderr]    Compiling dlib v0.3.1
Dec 02 03:49:40.091 INFO [stderr]    Compiling wayland-sys v0.9.9
Dec 02 03:49:45.101 INFO [stderr]    Compiling wayland-kbd v0.9.1
Dec 02 03:49:45.101 INFO [stderr]    Compiling wayland-window v0.6.1
Dec 02 03:49:48.439 INFO [stderr]    Compiling winit v0.7.5
Dec 02 03:50:31.275 INFO [stderr]    Compiling vak v0.1.0 (/source)
Dec 02 03:50:33.343 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 03:50:33.343 INFO [stderr]  --> src/main.rs:1:1
Dec 02 03:50:33.343 INFO [stderr]   |
Dec 02 03:50:33.343 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 02 03:50:33.343 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:50:33.343 INFO [stderr] 
Dec 02 03:50:33.343 INFO [stderr] error: aborting due to previous error
Dec 02 03:50:33.343 INFO [stderr] 
Dec 02 03:50:33.343 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 03:50:33.355 INFO [stderr] error: Could not compile `vak`.
Dec 02 03:50:33.355 INFO [stderr] 
Dec 02 03:50:33.355 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 03:50:33.359 INFO [stderr] su: No module specific data is present
Dec 02 03:50:34.749 INFO running `"docker" "inspect" "1c288325c1edadb64898b96b3f452d07f2662bb1552ead0676aba7b2b6f7afbb"`
Dec 02 03:50:35.083 INFO running `"docker" "rm" "-f" "1c288325c1edadb64898b96b3f452d07f2662bb1552ead0676aba7b2b6f7afbb"`
Dec 02 03:50:35.335 INFO [stdout] 1c288325c1edadb64898b96b3f452d07f2662bb1552ead0676aba7b2b6f7afbb
