Dec 02 04:28:33.314 INFO testing PaulKlinger/watch-leela-train against 1.30.1 for beta-1.31-5
Dec 02 04:28:33.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:28:33.512 INFO [stdout] 054e9e44847227cd10fd6a12a91de776cc93fe42f988e179b649499a77aa8f3b
Dec 02 04:28:33.516 INFO running `"docker" "start" "-a" "054e9e44847227cd10fd6a12a91de776cc93fe42f988e179b649499a77aa8f3b"`
Dec 02 04:28:34.041 INFO [stderr] usermod: no changes
Dec 02 04:28:34.090 INFO [stderr]    Compiling libc v0.2.33
Dec 02 04:28:35.484 INFO [stderr]    Compiling memchr v1.0.2
Dec 02 04:28:35.484 INFO [stderr]    Compiling memchr v2.0.1
Dec 02 04:28:36.189 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 02 04:28:37.401 INFO [stderr]    Compiling regex v0.2.2
Dec 02 04:28:43.225 INFO [stderr]    Compiling watch_leela_train v0.6.0 (/source)
Dec 02 04:28:44.019 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 04:28:44.019 INFO [stderr]  --> src/main.rs:1:1
Dec 02 04:28:44.019 INFO [stderr]   |
Dec 02 04:28:44.019 INFO [stderr] 1 | #![feature(inclusive_range_syntax)]
Dec 02 04:28:44.019 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:28:44.019 INFO [stderr] 
Dec 02 04:28:44.019 INFO [stderr] error: aborting due to previous error
Dec 02 04:28:44.019 INFO [stderr] 
Dec 02 04:28:44.019 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 04:28:44.025 INFO [stderr] error: Could not compile `watch_leela_train`.
Dec 02 04:28:44.025 INFO [stderr] 
Dec 02 04:28:44.025 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 04:28:44.026 INFO [stderr] su: No module specific data is present
Dec 02 04:28:44.401 INFO running `"docker" "inspect" "054e9e44847227cd10fd6a12a91de776cc93fe42f988e179b649499a77aa8f3b"`
Dec 02 04:28:44.511 INFO running `"docker" "rm" "-f" "054e9e44847227cd10fd6a12a91de776cc93fe42f988e179b649499a77aa8f3b"`
Dec 02 04:28:44.593 INFO [stdout] 054e9e44847227cd10fd6a12a91de776cc93fe42f988e179b649499a77aa8f3b