Nov 30 22:38:33.778 INFO testing tscr00/rust-wasm-test against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 22:38:33.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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"`
Nov 30 22:38:34.159 INFO [stdout] 4e65c10644af560cd1cce129e8082a80aa7915dc55dcd332dfb7ebb9e3297d9d
Nov 30 22:38:34.163 INFO running `"docker" "start" "-a" "4e65c10644af560cd1cce129e8082a80aa7915dc55dcd332dfb7ebb9e3297d9d"`
Nov 30 22:38:35.318 INFO [stderr] usermod: no changes
Nov 30 22:38:35.435 INFO [stderr]    Compiling proc-macro2 v0.4.13
Nov 30 22:38:35.435 INFO [stderr]    Compiling serde v1.0.72
Nov 30 22:38:35.435 INFO [stderr]    Compiling ryu v0.2.4
Nov 30 22:38:35.435 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.17
Nov 30 22:38:35.435 INFO [stderr]    Compiling log v0.4.4
Nov 30 22:38:38.943 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Nov 30 22:38:38.943 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/lib.rs:49:5
Nov 30 22:38:38.944 INFO [stderr]    |
Nov 30 22:38:38.944 INFO [stderr] 49 |     feature(proc_macro_raw_ident, proc_macro_span)
Nov 30 22:38:38.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:38:38.944 INFO [stderr] 
Nov 30 22:38:38.945 INFO [stderr] error: aborting due to previous error
Nov 30 22:38:38.945 INFO [stderr] 
Nov 30 22:38:38.945 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Nov 30 22:38:38.961 INFO [stderr] error: Could not compile `proc-macro2`.
Nov 30 22:38:38.962 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 22:38:51.143 INFO [stderr] error: build failed
Nov 30 22:38:51.145 INFO [stderr] su: No module specific data is present
Nov 30 22:38:52.684 INFO running `"docker" "inspect" "4e65c10644af560cd1cce129e8082a80aa7915dc55dcd332dfb7ebb9e3297d9d"`
Nov 30 22:38:52.971 INFO running `"docker" "rm" "-f" "4e65c10644af560cd1cce129e8082a80aa7915dc55dcd332dfb7ebb9e3297d9d"`
Nov 30 22:38:53.351 INFO [stdout] 4e65c10644af560cd1cce129e8082a80aa7915dc55dcd332dfb7ebb9e3297d9d
