Dec 18 11:38:58.734 INFO checking ruukh-0.0.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:38:58.734 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/ruukh/0.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:38:59.100 INFO [stdout] 68f23ac59c538ffbb44e8c42b885fe126caa45354871960a1603470bd42277f9
Dec 18 11:38:59.104 INFO running `"docker" "start" "-a" "68f23ac59c538ffbb44e8c42b885fe126caa45354871960a1603470bd42277f9"`
Dec 18 11:39:00.696 INFO [stderr]    Compiling sourcefile v0.1.4
Dec 18 11:39:00.696 INFO [stderr]    Compiling nom v4.1.1
Dec 18 11:39:00.696 INFO [stderr]    Compiling synstructure v0.10.1
Dec 18 11:39:00.703 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.29
Dec 18 11:39:00.703 INFO [stderr]    Compiling ruukh-codegen v0.0.3
Dec 18 11:39:00.703 INFO [stderr]    Compiling env_logger v0.6.0
Dec 18 11:39:09.348 INFO [stderr]    Compiling weedle v0.8.0
Dec 18 11:39:11.002 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 18 11:39:15.454 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.29
Dec 18 11:39:16.941 INFO [stderr]    Compiling failure v0.1.3
Dec 18 11:39:22.478 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.29
Dec 18 11:39:25.176 INFO [stderr]     Checking wasm-bindgen v0.2.29
Dec 18 11:39:26.884 INFO [stderr]     Checking js-sys v0.3.6
Dec 18 11:39:26.884 INFO [stderr]     Checking console_error_panic_hook v0.1.5
Dec 18 11:39:29.072 INFO [stderr]    Compiling wasm-bindgen-webidl v0.2.23
Dec 18 11:39:32.196 INFO [stderr]     Checking wasm-bindgen-futures v0.3.6
Dec 18 11:39:32.701 INFO [stderr]     Checking wasm-bindgen-test v0.2.29
Dec 18 11:39:35.564 INFO [stderr]    Compiling web-sys v0.3.6
Dec 18 11:39:45.688 INFO [stderr]     Checking ruukh v0.0.3 (/opt/crater/workdir)
Dec 18 11:39:46.907 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 11:39:46.907 INFO [stderr]    --> src/vdom/velement.rs:168:21
Dec 18 11:39:46.907 INFO [stderr]     |
Dec 18 11:39:46.908 INFO [stderr] 168 |                     write!(f, " {}=\"{}\"", k, v);
Dec 18 11:39:46.908 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:39:46.908 INFO [stderr]     |
Dec 18 11:39:46.908 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 11:39:46.908 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 11:39:46.908 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 18 11:39:46.908 INFO [stderr] 
Dec 18 11:39:48.500 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 11:39:48.501 INFO [stderr]    --> src/vdom/velement.rs:168:21
Dec 18 11:39:48.501 INFO [stderr]     |
Dec 18 11:39:48.501 INFO [stderr] 168 |                     write!(f, " {}=\"{}\"", k, v);
Dec 18 11:39:48.501 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:39:48.502 INFO [stderr]     |
Dec 18 11:39:48.502 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 11:39:48.502 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 11:39:48.502 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 18 11:39:48.502 INFO [stderr] 
Dec 18 11:39:48.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.28s
Dec 18 11:39:49.349 INFO running `"docker" "inspect" "68f23ac59c538ffbb44e8c42b885fe126caa45354871960a1603470bd42277f9"`
Dec 18 11:39:49.480 INFO running `"docker" "rm" "-f" "68f23ac59c538ffbb44e8c42b885fe126caa45354871960a1603470bd42277f9"`
Dec 18 11:39:49.634 INFO [stdout] 68f23ac59c538ffbb44e8c42b885fe126caa45354871960a1603470bd42277f9