Jul 12 06:29:52.906 INFO checking intercom-attributes-0.2.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234 Jul 12 06:29:52.906 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 06:29:52.906 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 06:29:52.906 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 06:29:53.167 INFO blam! 980dddf0362daf5bbe90063f201ca6091d45254f2faa795b0084561603a5b73f Jul 12 06:29:53.167 INFO running `"docker" "start" "-a" "980dddf0362daf5bbe90063f201ca6091d45254f2faa795b0084561603a5b73f"` Jul 12 06:29:54.690 INFO kablam! Checking rustc-demangle v0.1.8 Jul 12 06:29:54.699 INFO kablam! Checking semver-parser v0.7.0 Jul 12 06:29:54.704 INFO kablam! Compiling sha1 v0.3.0 Jul 12 06:29:54.705 INFO kablam! Compiling rustfmt-nightly v0.2.17 Jul 12 06:29:54.711 INFO kablam! Checking term v0.4.6 Jul 12 06:29:54.712 INFO kablam! Checking unicode-segmentation v1.2.1 Jul 12 06:29:54.718 INFO kablam! Checking difference v1.0.0 Jul 12 06:29:56.494 INFO kablam! Checking log v0.4.3 Jul 12 06:29:56.873 INFO kablam! Checking backtrace-sys v0.1.23 Jul 12 06:29:58.067 INFO kablam! Checking toml v0.4.6 Jul 12 06:29:58.072 INFO kablam! Checking intercom-common v0.2.0 Jul 12 06:29:58.083 INFO kablam! Checking backtrace v0.3.9 Jul 12 06:30:00.967 INFO kablam! Compiling derive-new v0.5.5 Jul 12 06:30:01.999 INFO kablam! Checking semver v0.8.0 Jul 12 06:30:03.105 INFO kablam! Checking log v0.3.9 Jul 12 06:30:04.027 INFO kablam! Checking error-chain v0.11.0 Jul 12 06:30:07.407 INFO kablam! Checking strings v0.1.1 Jul 12 06:30:07.407 INFO kablam! Checking env_logger v0.4.3 Jul 12 06:30:10.373 INFO kablam! Checking cargo_metadata v0.3.3 Jul 12 06:30:12.921 INFO kablam! Checking intercom-attributes v0.2.0 (file:///source) Jul 12 06:30:17.735 INFO kablam! error[E0284]: type annotations required: cannot resolve `<_ as std::ops::Try>::Ok == _` Jul 12 06:30:17.735 INFO kablam! --> src/lib.rs:180:31 Jul 12 06:30:17.735 INFO kablam! | Jul 12 06:30:17.735 INFO kablam! 180 | let method_info = ComMethodInfo::new( Jul 12 06:30:17.735 INFO kablam! | _______________________________^ Jul 12 06:30:17.735 INFO kablam! 181 | | &method_ident, &method_sig.decl ).ok()?; Jul 12 06:30:17.735 INFO kablam! | |___________________________________________________________^ Jul 12 06:30:17.735 INFO kablam! Jul 12 06:30:18.416 INFO kablam! error: aborting due to previous error Jul 12 06:30:18.416 INFO kablam! Jul 12 06:30:18.416 INFO kablam! For more information about this error, try `rustc --explain E0284`. Jul 12 06:30:18.524 INFO kablam! error: Could not compile `intercom-attributes`. Jul 12 06:30:18.527 INFO kablam! warning: build failed, waiting for other jobs to finish... Jul 12 06:30:22.429 INFO kablam! error: build failed Jul 12 06:30:22.432 INFO kablam! su: No module specific data is present Jul 12 06:30:23.036 INFO running `"docker" "rm" "-f" "980dddf0362daf5bbe90063f201ca6091d45254f2faa795b0084561603a5b73f"` Jul 12 06:30:23.184 INFO blam! 980dddf0362daf5bbe90063f201ca6091d45254f2faa795b0084561603a5b73f