Dec 02 18:10:59.883 INFO testing ruukh-0.0.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 18:10:59.883 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"`
Dec 02 18:11:00.248 INFO [stdout] 9b07acbb59cfdafa6d7b67e2802ca1e81fe02f1af498f3d0c5a0324d762c7b21
Dec 02 18:11:00.252 INFO running `"docker" "start" "-a" "9b07acbb59cfdafa6d7b67e2802ca1e81fe02f1af498f3d0c5a0324d762c7b21"`
Dec 02 18:11:00.675 INFO [stderr] usermod: no changes
Dec 02 18:11:00.820 INFO [stderr]    Compiling sourcefile v0.1.4
Dec 02 18:11:00.822 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.28
Dec 02 18:11:00.822 INFO [stderr]    Compiling ruukh-codegen v0.0.3
Dec 02 18:11:00.823 INFO [stderr]    Compiling weedle v0.8.0
Dec 02 18:11:23.383 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.28
Dec 02 18:11:24.048 INFO [stderr]    Compiling wasm-bindgen-webidl v0.2.22
Dec 02 18:11:35.794 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.28
Dec 02 18:11:50.615 INFO [stderr]    Compiling web-sys v0.3.5
Dec 02 18:11:50.926 INFO [stderr]    Compiling wasm-bindgen v0.2.28
Dec 02 18:11:53.497 INFO [stderr]    Compiling js-sys v0.3.5
Dec 02 18:12:14.132 INFO [stderr]    Compiling ruukh v0.0.3 (/source)
Dec 02 18:12:15.695 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 18:12:15.695 INFO [stderr]    --> src/vdom/velement.rs:168:21
Dec 02 18:12:15.695 INFO [stderr]     |
Dec 02 18:12:15.695 INFO [stderr] 168 |                     write!(f, " {}=\"{}\"", k, v);
Dec 02 18:12:15.695 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 18:12:15.695 INFO [stderr]     |
Dec 02 18:12:15.695 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 18:12:15.695 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 18:12:15.695 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 18:12:15.695 INFO [stderr] 
Dec 02 18:12:16.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Dec 02 18:12:16.632 INFO [stderr] su: No module specific data is present
Dec 02 18:12:17.925 INFO running `"docker" "inspect" "9b07acbb59cfdafa6d7b67e2802ca1e81fe02f1af498f3d0c5a0324d762c7b21"`
Dec 02 18:12:18.284 INFO running `"docker" "rm" "-f" "9b07acbb59cfdafa6d7b67e2802ca1e81fe02f1af498f3d0c5a0324d762c7b21"`
Dec 02 18:12:18.531 INFO [stdout] 9b07acbb59cfdafa6d7b67e2802ca1e81fe02f1af498f3d0c5a0324d762c7b21
Dec 02 18:12:18.539 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 test --frozen --no-run" "-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 18:12:18.916 INFO [stdout] d16c045be31c0479a162d56ea96d3bc1f236be27f0e41aff465f00ca382af028
Dec 02 18:12:18.923 INFO running `"docker" "start" "-a" "d16c045be31c0479a162d56ea96d3bc1f236be27f0e41aff465f00ca382af028"`
Dec 02 18:12:20.226 INFO [stderr] usermod: no changes
Dec 02 18:12:20.455 INFO [stderr]    Compiling console_error_panic_hook v0.1.5
Dec 02 18:12:20.455 INFO [stderr]    Compiling wasm-bindgen-futures v0.3.5
Dec 02 18:12:22.411 INFO [stderr]    Compiling wasm-bindgen-test v0.2.28
Dec 02 18:12:24.616 INFO [stderr]    Compiling ruukh v0.0.3 (/source)
Dec 02 18:12:27.211 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 18:12:27.211 INFO [stderr]  --> tests/component.rs:1:1
Dec 02 18:12:27.211 INFO [stderr]   |
Dec 02 18:12:27.211 INFO [stderr] 1 | #![feature(proc_macro_hygiene, decl_macro)]
Dec 02 18:12:27.211 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 18:12:27.211 INFO [stderr] 
Dec 02 18:12:27.220 INFO [stderr] error: aborting due to previous error
Dec 02 18:12:27.220 INFO [stderr] 
Dec 02 18:12:27.221 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 18:12:27.251 INFO [stderr] error: Could not compile `ruukh`.
Dec 02 18:12:27.251 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 18:12:29.111 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 18:12:29.111 INFO [stderr]  --> tests/html.rs:1:1
Dec 02 18:12:29.111 INFO [stderr]   |
Dec 02 18:12:29.111 INFO [stderr] 1 | #![feature(proc_macro_hygiene)]
Dec 02 18:12:29.111 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 18:12:29.111 INFO [stderr] 
Dec 02 18:12:29.111 INFO [stderr] error: aborting due to previous error
Dec 02 18:12:29.111 INFO [stderr] 
Dec 02 18:12:29.111 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 18:12:29.135 INFO [stderr] error: Could not compile `ruukh`.
Dec 02 18:12:29.135 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 18:12:29.891 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 18:12:29.891 INFO [stderr]    --> src/vdom/velement.rs:168:21
Dec 02 18:12:29.891 INFO [stderr]     |
Dec 02 18:12:29.891 INFO [stderr] 168 |                     write!(f, " {}=\"{}\"", k, v);
Dec 02 18:12:29.891 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 18:12:29.891 INFO [stderr]     |
Dec 02 18:12:29.891 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 18:12:29.891 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 18:12:29.891 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 18:12:29.891 INFO [stderr] 
Dec 02 18:12:32.705 INFO [stderr] error: build failed
Dec 02 18:12:32.707 INFO [stderr] su: No module specific data is present
Dec 02 18:12:33.740 INFO running `"docker" "inspect" "d16c045be31c0479a162d56ea96d3bc1f236be27f0e41aff465f00ca382af028"`
Dec 02 18:12:33.964 INFO running `"docker" "rm" "-f" "d16c045be31c0479a162d56ea96d3bc1f236be27f0e41aff465f00ca382af028"`
Dec 02 18:12:34.311 INFO [stdout] d16c045be31c0479a162d56ea96d3bc1f236be27f0e41aff465f00ca382af028