Dec 01 18:21:03.240 INFO testing emilio/searchfox-rustc-analyser against 1.30.1 for beta-1.31-5
Dec 01 18:21:03.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 01 18:21:03.604 INFO [stdout] d7e53f7d1a941ac94e0512305387bb7608f7a26f5c90845807fab5712a54cee1
Dec 01 18:21:03.606 INFO running `"docker" "start" "-a" "d7e53f7d1a941ac94e0512305387bb7608f7a26f5c90845807fab5712a54cee1"`
Dec 01 18:21:04.495 INFO [stderr] usermod: no changes
Dec 01 18:21:04.639 INFO [stderr]    Compiling serde v1.0.20
Dec 01 18:21:04.639 INFO [stderr]    Compiling rls-span v0.4.0
Dec 01 18:21:04.639 INFO [stderr]    Compiling derive-new v0.5.0
Dec 01 18:21:05.167 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 18:21:05.167 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rls-span-0.4.0/src/lib.rs:12:1
Dec 01 18:21:05.167 INFO [stderr]    |
Dec 01 18:21:05.167 INFO [stderr] 12 | #![feature(proc_macro)]
Dec 01 18:21:05.167 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:21:05.167 INFO [stderr] 
Dec 01 18:21:05.167 INFO [stderr] error: aborting due to previous error
Dec 01 18:21:05.167 INFO [stderr] 
Dec 01 18:21:05.167 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 18:21:05.171 INFO [stderr] error: Could not compile `rls-span`.
Dec 01 18:21:05.171 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 18:21:16.345 INFO [stderr] error: build failed
Dec 01 18:21:16.346 INFO [stderr] su: No module specific data is present
Dec 01 18:21:17.331 INFO running `"docker" "inspect" "d7e53f7d1a941ac94e0512305387bb7608f7a26f5c90845807fab5712a54cee1"`
Dec 01 18:21:17.656 INFO running `"docker" "rm" "-f" "d7e53f7d1a941ac94e0512305387bb7608f7a26f5c90845807fab5712a54cee1"`
Dec 01 18:21:17.967 INFO [stdout] d7e53f7d1a941ac94e0512305387bb7608f7a26f5c90845807fab5712a54cee1
