Dec 02 23:07:16.851 INFO testing parser-c-macro-0.3.0 against 1.30.1 for beta-1.31-5 Dec 02 23:07:16.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 23:07:17.267 INFO [stdout] 32d8631653690e3bd9256285d2e909530f66c65d66f12071a4ed72e443325e5a Dec 02 23:07:17.267 INFO running `"docker" "start" "-a" "32d8631653690e3bd9256285d2e909530f66c65d66f12071a4ed72e443325e5a"` Dec 02 23:07:18.462 INFO [stderr] usermod: no changes Dec 02 23:07:18.547 INFO [stderr] Compiling syn v0.10.8 Dec 02 23:07:18.547 INFO [stderr] Compiling libc v0.2.44 Dec 02 23:07:20.899 INFO [stderr] Compiling memchr v2.1.1 Dec 02 23:07:22.972 INFO [stderr] Compiling aho-corasick v0.6.9 Dec 02 23:07:25.607 INFO [stderr] Compiling regex v0.2.11 Dec 02 23:07:36.815 INFO [stderr] Compiling parser-c-macro v0.3.0 (/source) Dec 02 23:07:40.367 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel Dec 02 23:07:40.367 INFO [stderr] --> src/lib.rs:1:1 Dec 02 23:07:40.367 INFO [stderr] | Dec 02 23:07:40.367 INFO [stderr] 1 | #![feature(proc_macro)] Dec 02 23:07:40.367 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 02 23:07:40.367 INFO [stderr] Dec 02 23:07:40.367 INFO [stderr] error: aborting due to previous error Dec 02 23:07:40.367 INFO [stderr] Dec 02 23:07:40.367 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 02 23:07:40.375 INFO [stderr] error: Could not compile `parser-c-macro`. Dec 02 23:07:40.375 INFO [stderr] Dec 02 23:07:40.375 INFO [stderr] To learn more, run the command again with --verbose. Dec 02 23:07:40.375 INFO [stderr] su: No module specific data is present Dec 02 23:07:41.056 INFO running `"docker" "inspect" "32d8631653690e3bd9256285d2e909530f66c65d66f12071a4ed72e443325e5a"` Dec 02 23:07:41.351 INFO running `"docker" "rm" "-f" "32d8631653690e3bd9256285d2e909530f66c65d66f12071a4ed72e443325e5a"` Dec 02 23:07:41.740 INFO [stdout] 32d8631653690e3bd9256285d2e909530f66c65d66f12071a4ed72e443325e5a