Dec 02 05:57:06.008 INFO testing Leonardo2718/cookievm against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5 Dec 02 05:57:06.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 05:57:06.567 INFO [stdout] ea4c72a3ae7850265e087354e4904e0b77eb078a6bcdf69048f71cdd6ed273c2 Dec 02 05:57:06.569 INFO running `"docker" "start" "-a" "ea4c72a3ae7850265e087354e4904e0b77eb078a6bcdf69048f71cdd6ed273c2"` Dec 02 05:57:08.943 INFO [stderr] usermod: no changes Dec 02 05:57:09.099 INFO [stderr] Compiling nix v0.5.1 Dec 02 05:57:14.739 INFO [stderr] Compiling rustyline v1.0.0 Dec 02 05:57:17.846 INFO [stderr] Compiling cookie v0.1.0 (/source) Dec 02 05:57:18.707 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel Dec 02 05:57:18.707 INFO [stderr] --> src/main.rs:27:1 Dec 02 05:57:18.707 INFO [stderr] | Dec 02 05:57:18.707 INFO [stderr] 27 | #![feature(transpose_result)] Dec 02 05:57:18.707 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 02 05:57:18.707 INFO [stderr] Dec 02 05:57:18.711 INFO [stderr] error: aborting due to previous error Dec 02 05:57:18.711 INFO [stderr] Dec 02 05:57:18.711 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 02 05:57:18.718 INFO [stderr] error: Could not compile `cookie`. Dec 02 05:57:18.718 INFO [stderr] Dec 02 05:57:18.718 INFO [stderr] To learn more, run the command again with --verbose. Dec 02 05:57:18.720 INFO [stderr] su: No module specific data is present Dec 02 05:57:19.565 INFO running `"docker" "inspect" "ea4c72a3ae7850265e087354e4904e0b77eb078a6bcdf69048f71cdd6ed273c2"` Dec 02 05:57:19.889 INFO running `"docker" "rm" "-f" "ea4c72a3ae7850265e087354e4904e0b77eb078a6bcdf69048f71cdd6ed273c2"` Dec 02 05:57:20.147 INFO [stdout] ea4c72a3ae7850265e087354e4904e0b77eb078a6bcdf69048f71cdd6ed273c2