Dec 02 12:53:29.888 INFO testing tty-0.5.0 against 1.30.1 for beta-1.31-5
Dec 02 12:53:29.888 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 02 12:53:30.364 INFO [stdout] e93433c185c48f299d29915f753cf24f7e3ce4e3fcfc77952007ba3e76767f3c
Dec 02 12:53:30.367 INFO running `"docker" "start" "-a" "e93433c185c48f299d29915f753cf24f7e3ce4e3fcfc77952007ba3e76767f3c"`
Dec 02 12:53:32.758 INFO [stderr] usermod: no changes
Dec 02 12:53:32.887 INFO [stderr]    Compiling bit-set v0.2.0
Dec 02 12:53:32.887 INFO [stderr]    Compiling fd v0.2.3
Dec 02 12:53:34.567 INFO [stderr]    Compiling chan-signal v0.1.7
Dec 02 12:53:36.655 INFO [stderr]    Compiling tty v0.5.0 (/source)
Dec 02 12:53:37.679 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 12:53:37.679 INFO [stderr]   --> src/lib.rs:15:1
Dec 02 12:53:37.679 INFO [stderr]    |
Dec 02 12:53:37.679 INFO [stderr] 15 | #![feature(process_exec)]
Dec 02 12:53:37.679 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 12:53:37.679 INFO [stderr] 
Dec 02 12:53:37.680 INFO [stderr] error: aborting due to previous error
Dec 02 12:53:37.680 INFO [stderr] 
Dec 02 12:53:37.680 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 12:53:37.692 INFO [stderr] error: Could not compile `tty`.
Dec 02 12:53:37.692 INFO [stderr] 
Dec 02 12:53:37.692 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 12:53:37.693 INFO [stderr] su: No module specific data is present
Dec 02 12:53:38.668 INFO running `"docker" "inspect" "e93433c185c48f299d29915f753cf24f7e3ce4e3fcfc77952007ba3e76767f3c"`
Dec 02 12:53:38.949 INFO running `"docker" "rm" "-f" "e93433c185c48f299d29915f753cf24f7e3ce4e3fcfc77952007ba3e76767f3c"`
Dec 02 12:53:39.251 INFO [stdout] e93433c185c48f299d29915f753cf24f7e3ce4e3fcfc77952007ba3e76767f3c
