Dec 02 14:43:40.032 INFO testing tapioca-codegen-0.0.1 against 1.30.1 for beta-1.31-5 Dec 02 14:43:40.032 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 14:43:40.679 INFO [stdout] 9d56e67638400509da32aa68d81eb00ce8b10c7d6529072c41ba462fdd986da4 Dec 02 14:43:40.683 INFO running `"docker" "start" "-a" "9d56e67638400509da32aa68d81eb00ce8b10c7d6529072c41ba462fdd986da4"` Dec 02 14:43:41.575 INFO [stderr] usermod: no changes Dec 02 14:43:41.807 INFO [stderr] Compiling crc32fast v1.1.1 Dec 02 14:43:41.807 INFO [stderr] Compiling openssl-sys v0.9.39 Dec 02 14:43:41.811 INFO [stderr] Compiling hyper v0.10.15 Dec 02 14:43:41.811 INFO [stderr] Compiling serde_urlencoded v0.5.4 Dec 02 14:43:41.819 INFO [stderr] Compiling Inflector v0.10.1 Dec 02 14:43:44.312 INFO [stderr] Compiling libflate v0.1.19 Dec 02 14:43:47.465 INFO [stderr] Compiling openssl v0.9.24 Dec 02 14:43:57.131 INFO [stderr] Compiling native-tls v0.1.5 Dec 02 14:44:02.342 INFO [stderr] Compiling hyper-native-tls v0.2.4 Dec 02 14:44:04.988 INFO [stderr] Compiling reqwest v0.6.2 Dec 02 14:44:09.675 INFO [stderr] Compiling tapioca-codegen v0.0.1 (/source) Dec 02 14:44:16.119 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel Dec 02 14:44:16.119 INFO [stderr] --> src/lib.rs:1:1 Dec 02 14:44:16.119 INFO [stderr] | Dec 02 14:44:16.119 INFO [stderr] 1 | #![feature(proc_macro)] Dec 02 14:44:16.119 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 02 14:44:16.119 INFO [stderr] Dec 02 14:44:16.124 INFO [stderr] error: aborting due to previous error Dec 02 14:44:16.124 INFO [stderr] Dec 02 14:44:16.124 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 02 14:44:16.147 INFO [stderr] error: Could not compile `tapioca-codegen`. Dec 02 14:44:16.147 INFO [stderr] Dec 02 14:44:16.147 INFO [stderr] To learn more, run the command again with --verbose. Dec 02 14:44:16.151 INFO [stderr] su: No module specific data is present Dec 02 14:44:16.784 INFO running `"docker" "inspect" "9d56e67638400509da32aa68d81eb00ce8b10c7d6529072c41ba462fdd986da4"` Dec 02 14:44:17.063 INFO running `"docker" "rm" "-f" "9d56e67638400509da32aa68d81eb00ce8b10c7d6529072c41ba462fdd986da4"` Dec 02 14:44:17.311 INFO [stdout] 9d56e67638400509da32aa68d81eb00ce8b10c7d6529072c41ba462fdd986da4