Dec 02 14:21:21.468 INFO testing test-case-derive-0.2.1 against 1.30.1 for beta-1.31-5
Dec 02 14:21:21.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14:21:21.859 INFO [stdout] 23446a39f86515461aa72314f5fb8335d49880ad28c57750e8a80f587c1a87da
Dec 02 14:21:21.865 INFO running `"docker" "start" "-a" "23446a39f86515461aa72314f5fb8335d49880ad28c57750e8a80f587c1a87da"`
Dec 02 14:21:22.961 INFO [stderr] usermod: no changes
Dec 02 14:21:23.047 INFO [stderr]    Compiling test-case-derive v0.2.1 (/source)
Dec 02 14:21:26.643 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 14:21:26.643 INFO [stderr]    --> src/lib.rs:214:1
Dec 02 14:21:26.643 INFO [stderr]     |
Dec 02 14:21:26.643 INFO [stderr] 214 | #![feature(proc_macro)]
Dec 02 14:21:26.643 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:21:26.643 INFO [stderr] 
Dec 02 14:21:26.643 INFO [stderr] error: aborting due to previous error
Dec 02 14:21:26.643 INFO [stderr] 
Dec 02 14:21:26.643 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 14:21:26.647 INFO [stderr] error: Could not compile `test-case-derive`.
Dec 02 14:21:26.647 INFO [stderr] 
Dec 02 14:21:26.647 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 14:21:26.648 INFO [stderr] su: No module specific data is present
Dec 02 14:21:27.537 INFO running `"docker" "inspect" "23446a39f86515461aa72314f5fb8335d49880ad28c57750e8a80f587c1a87da"`
Dec 02 14:21:27.855 INFO running `"docker" "rm" "-f" "23446a39f86515461aa72314f5fb8335d49880ad28c57750e8a80f587c1a87da"`
Dec 02 14:21:28.055 INFO [stdout] 23446a39f86515461aa72314f5fb8335d49880ad28c57750e8a80f587c1a87da