Dec 03 02:25:37.544 INFO testing luminance-gl-0.13.0 against 1.30.1 for beta-1.31-5
Dec 03 02:25:37.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 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 03 02:25:37.969 INFO [stdout] ccb71b3964dfd77b88352013b8de5de2d288bc4338e54a4938fffd811b96b9bb
Dec 03 02:25:37.975 INFO running `"docker" "start" "-a" "ccb71b3964dfd77b88352013b8de5de2d288bc4338e54a4938fffd811b96b9bb"`
Dec 03 02:25:38.499 INFO [stderr] usermod: no changes
Dec 03 02:25:38.535 INFO [stderr]    Compiling luminance v0.16.0
Dec 03 02:25:38.543 INFO [stderr]    Compiling gl_generator v0.4.2
Dec 03 02:25:39.307 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 02:25:39.307 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/luminance-0.16.0/src/lib.rs:1:1
Dec 03 02:25:39.307 INFO [stderr]   |
Dec 03 02:25:39.307 INFO [stderr] 1 | #![feature(const_fn)]
Dec 03 02:25:39.307 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:25:39.307 INFO [stderr] 
Dec 03 02:25:39.317 INFO [stderr] error: aborting due to previous error
Dec 03 02:25:39.317 INFO [stderr] 
Dec 03 02:25:39.317 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 02:25:39.324 INFO [stderr] error: Could not compile `luminance`.
Dec 03 02:25:39.324 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 02:25:40.821 INFO [stderr] error: build failed
Dec 03 02:25:40.823 INFO [stderr] su: No module specific data is present
Dec 03 02:25:41.108 INFO running `"docker" "inspect" "ccb71b3964dfd77b88352013b8de5de2d288bc4338e54a4938fffd811b96b9bb"`
Dec 03 02:25:41.213 INFO running `"docker" "rm" "-f" "ccb71b3964dfd77b88352013b8de5de2d288bc4338e54a4938fffd811b96b9bb"`
Dec 03 02:25:41.340 INFO [stdout] ccb71b3964dfd77b88352013b8de5de2d288bc4338e54a4938fffd811b96b9bb