Dec 01 18:27:02.423 INFO testing elfsternberg/monologued against 1.30.1 for beta-1.31-5
Dec 01 18:27:02.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 18:27:02.703 INFO [stdout] eace251fc88978093cc12349c823dc50845077570227c336100106cf97263b82
Dec 01 18:27:02.712 INFO running `"docker" "start" "-a" "eace251fc88978093cc12349c823dc50845077570227c336100106cf97263b82"`
Dec 01 18:27:03.610 INFO [stderr] usermod: no changes
Dec 01 18:27:03.755 INFO [stderr]    Compiling tokenpool v0.1.0 (/source/tokenpool)
Dec 01 18:27:03.757 INFO [stderr]    Compiling env_logger v0.4.3
Dec 01 18:27:03.757 INFO [stderr]    Compiling rfc1288 v0.1.0 (/source/rfc1288)
Dec 01 18:27:04.559 INFO [stderr]    Compiling reagent v0.1.0 (/source/reagent)
Dec 01 18:27:06.079 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 18:27:06.079 INFO [stderr]  --> reagent/src/lib.rs:1:1
Dec 01 18:27:06.079 INFO [stderr]   |
Dec 01 18:27:06.079 INFO [stderr] 1 | #![feature(box_patterns)]
Dec 01 18:27:06.079 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:27:06.079 INFO [stderr] 
Dec 01 18:27:06.079 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 18:27:06.079 INFO [stderr]  --> reagent/src/lib.rs:2:1
Dec 01 18:27:06.079 INFO [stderr]   |
Dec 01 18:27:06.079 INFO [stderr] 2 | #![feature(box_syntax)]
Dec 01 18:27:06.079 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:27:06.079 INFO [stderr] 
Dec 01 18:27:06.079 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 18:27:06.079 INFO [stderr] 
Dec 01 18:27:06.079 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 18:27:06.085 INFO [stderr] error: Could not compile `reagent`.
Dec 01 18:27:06.085 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 18:27:06.396 INFO [stderr] error: build failed
Dec 01 18:27:06.397 INFO [stderr] su: No module specific data is present
Dec 01 18:27:06.821 INFO running `"docker" "inspect" "eace251fc88978093cc12349c823dc50845077570227c336100106cf97263b82"`
Dec 01 18:27:07.184 INFO running `"docker" "rm" "-f" "eace251fc88978093cc12349c823dc50845077570227c336100106cf97263b82"`
Dec 01 18:27:07.419 INFO [stdout] eace251fc88978093cc12349c823dc50845077570227c336100106cf97263b82
