Dec 01 15:49:44.468 INFO testing hhatto/fcsv against 1.30.1 for beta-1.31-5
Dec 01 15:49:44.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 01 15:49:45.188 INFO [stdout] 51d7f07f777fb7e5403ae6b3800e2a45c5a99dd0397fcbe32080eb7979141a3b
Dec 01 15:49:45.191 INFO running `"docker" "start" "-a" "51d7f07f777fb7e5403ae6b3800e2a45c5a99dd0397fcbe32080eb7979141a3b"`
Dec 01 15:49:46.707 INFO [stderr] usermod: no changes
Dec 01 15:49:46.843 INFO [stderr]    Compiling spin v0.4.9
Dec 01 15:49:46.843 INFO [stderr]    Compiling proc-macro-hack v0.4.1
Dec 01 15:49:46.844 INFO [stderr]    Compiling csv-core v0.1.4
Dec 01 15:49:46.845 INFO [stderr]    Compiling syn v0.14.9
Dec 01 15:49:46.845 INFO [stderr]    Compiling pyo3 v0.4.1
Dec 01 15:49:47.154 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 15:49:47.154 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.9/src/lib.rs:6:35
Dec 01 15:49:47.154 INFO [stderr]   |
Dec 01 15:49:47.154 INFO [stderr] 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Dec 01 15:49:47.154 INFO [stderr]   |                                   ^^^^^^^^^^^^^^^^^^
Dec 01 15:49:47.154 INFO [stderr] 
Dec 01 15:49:47.170 INFO [stderr] error: aborting due to previous error
Dec 01 15:49:47.170 INFO [stderr] 
Dec 01 15:49:47.170 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 15:49:47.175 INFO [stderr] error: Could not compile `spin`.
Dec 01 15:49:47.175 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 15:50:11.551 INFO [stderr] error: build failed
Dec 01 15:50:11.551 INFO [stderr] su: No module specific data is present
Dec 01 15:50:13.053 INFO running `"docker" "inspect" "51d7f07f777fb7e5403ae6b3800e2a45c5a99dd0397fcbe32080eb7979141a3b"`
Dec 01 15:50:13.421 INFO running `"docker" "rm" "-f" "51d7f07f777fb7e5403ae6b3800e2a45c5a99dd0397fcbe32080eb7979141a3b"`
Dec 01 15:50:13.770 INFO [stdout] 51d7f07f777fb7e5403ae6b3800e2a45c5a99dd0397fcbe32080eb7979141a3b
