Nov 01 17:48:25.973 INFO testing SpiderOak/react-wasm-bridge against 1.30.0 for beta-1.31-1
Nov 01 17:48:25.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 17:48:26.331 INFO blam! f56bf7c084897144057a5f51c25875151ff942afc5e4790e27b30920bcf608aa
Nov 01 17:48:26.340 INFO running `"docker" "start" "-a" "f56bf7c084897144057a5f51c25875151ff942afc5e4790e27b30920bcf608aa"`
Nov 01 17:48:28.167 INFO kablam! usermod: no changes
Nov 01 17:48:28.307 INFO kablam!    Compiling wasm-bindgen-shared v0.2.15
Nov 01 17:48:28.307 INFO kablam!    Compiling proc-macro2 v0.4.9
Nov 01 17:48:31.538 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 17:48:31.538 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/lib.rs:47:34
Nov 01 17:48:31.538 INFO kablam!    |
Nov 01 17:48:31.538 INFO kablam! 47 | #![cfg_attr(feature = "nightly", feature(proc_macro_raw_ident, proc_macro_span))]
Nov 01 17:48:31.538 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:48:31.538 INFO kablam! 
Nov 01 17:48:31.542 INFO kablam! error: aborting due to previous error
Nov 01 17:48:31.542 INFO kablam! 
Nov 01 17:48:31.543 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 17:48:31.552 INFO kablam! error: Could not compile `proc-macro2`.
Nov 01 17:48:31.552 INFO kablam! 
Nov 01 17:48:31.552 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 17:48:31.553 INFO kablam! su: No module specific data is present
Nov 01 17:48:32.719 INFO running `"docker" "rm" "-f" "f56bf7c084897144057a5f51c25875151ff942afc5e4790e27b30920bcf608aa"`
Nov 01 17:48:33.023 INFO blam! f56bf7c084897144057a5f51c25875151ff942afc5e4790e27b30920bcf608aa
