Sep 05 17:28:08.691 INFO checking rustwasm/twiggy against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 17:28:08.691 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 17:28:08.691 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 17:28:09.117 INFO blam! b2bbf5aeadbd541fd9933f3330a2d54e47c2a6b677649b9b59f252c997ffea28
Sep 05 17:28:09.119 INFO running `"docker" "start" "-a" "b2bbf5aeadbd541fd9933f3330a2d54e47c2a6b677649b9b59f252c997ffea28"`
Sep 05 17:28:11.320 INFO kablam! usermod: no changes
Sep 05 17:28:11.634 INFO kablam!    Compiling wasm-bindgen-shared v0.2.19
Sep 05 17:28:11.634 INFO kablam!    Compiling glob v0.2.11
Sep 05 17:28:11.634 INFO kablam!    Compiling itoa v0.4.2
Sep 05 17:28:11.634 INFO kablam!    Compiling dtoa v0.4.3
Sep 05 17:28:11.643 INFO kablam!     Checking ordermap v0.3.5
Sep 05 17:28:11.643 INFO kablam!     Checking stable_deref_trait v1.1.0
Sep 05 17:28:11.643 INFO kablam!     Checking byteorder v1.2.3
Sep 05 17:28:11.643 INFO kablam!     Checking fallible-iterator v0.1.5
Sep 05 17:28:12.545 INFO kablam!     Checking frozen v1.0.0
Sep 05 17:28:14.226 INFO kablam!     Checking plain v0.2.3
Sep 05 17:28:14.234 INFO kablam!     Checking typed-arena v1.4.1
Sep 05 17:28:14.243 INFO kablam!    Compiling proc-macro2 v0.4.9
Sep 05 17:28:14.953 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 05 17:28:15.814 INFO kablam!    Compiling log v0.4.3
Sep 05 17:28:15.883 INFO kablam!    Compiling memchr v2.0.2
Sep 05 17:28:16.399 INFO kablam!     Checking atty v0.2.11
Sep 05 17:28:17.426 INFO kablam!    Compiling thread_local v0.3.6
Sep 05 17:28:19.595 INFO kablam!     Checking uuid v0.6.5
Sep 05 17:28:19.743 INFO kablam!     Checking colored v1.6.1
Sep 05 17:28:19.798 INFO kablam!    Compiling serde v1.0.76
Sep 05 17:28:20.742 INFO kablam!     Checking parity-wasm v0.32.0
Sep 05 17:28:20.750 INFO kablam!     Checking parity-wasm v0.31.3
Sep 05 17:28:20.886 INFO kablam!     Checking petgraph v0.4.13
Sep 05 17:28:21.851 INFO kablam!     Checking clap v2.32.0
Sep 05 17:28:21.938 INFO kablam!     Checking aho-corasick v0.6.8
Sep 05 17:28:22.459 INFO kablam!     Checking csv-core v0.1.4
Sep 05 17:28:30.001 INFO kablam!     Checking gimli v0.16.1
Sep 05 17:28:32.311 INFO kablam!    Compiling cpp_demangle v0.2.12
Sep 05 17:28:39.807 INFO kablam!     Checking regex v1.0.4
Sep 05 17:28:40.744 INFO kablam!     Checking csv v1.0.1
Sep 05 17:28:46.159 INFO kablam!    Compiling quote v0.6.4
Sep 05 17:28:47.855 INFO kablam!     Checking backtrace v0.3.9
Sep 05 17:28:51.882 INFO kablam!     Checking flate2 v1.0.1
Sep 05 17:28:51.998 INFO kablam!    Compiling syn v0.14.5
Sep 05 17:29:17.378 INFO kablam!    Compiling twiggy-opt v0.2.0 (file:///source/opt)
Sep 05 17:29:22.061 INFO kablam!    Compiling serde_json v1.0.24
Sep 05 17:29:38.798 INFO kablam!    Compiling serde_derive v1.0.76
Sep 05 17:29:38.798 INFO kablam!    Compiling synstructure v0.9.0
Sep 05 17:29:38.798 INFO kablam!    Compiling scroll_derive v0.9.4
Sep 05 17:29:38.798 INFO kablam!    Compiling structopt-derive v0.2.10
Sep 05 17:29:48.286 INFO kablam!     Checking scroll v0.9.0
Sep 05 17:29:52.548 INFO kablam!     Checking structopt v0.2.10
Sep 05 17:29:53.881 INFO kablam!     Checking goblin v0.0.17
Sep 05 17:29:55.398 INFO kablam!    Compiling failure_derive v0.1.2
Sep 05 17:30:02.473 INFO kablam!     Checking failure v0.1.2
Sep 05 17:30:20.683 INFO kablam!     Checking twiggy-ir v0.2.0 (file:///source/ir)
Sep 05 17:30:22.252 INFO kablam!     Checking twiggy-traits v0.2.0 (file:///source/traits)
Sep 05 17:30:22.263 INFO kablam!     Checking object v0.10.0
Sep 05 17:30:24.890 INFO kablam!     Checking twiggy-parser v0.2.0 (file:///source/parser)
Sep 05 17:30:27.474 INFO kablam!    Compiling wasm-bindgen-backend v0.2.19
Sep 05 17:30:36.903 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.19
Sep 05 17:30:43.208 INFO kablam!    Compiling wasm-bindgen-macro v0.2.19
Sep 05 17:30:45.262 INFO kablam!     Checking wasm-bindgen v0.2.19
Sep 05 17:30:48.151 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 05 17:30:48.151 INFO kablam!  --> opt/opt.rs:4:39
Sep 05 17:30:48.151 INFO kablam!   |
Sep 05 17:30:48.151 INFO kablam! 4 | #![cfg_attr(feature = "wasm", feature(use_extern_macros))]
Sep 05 17:30:48.151 INFO kablam!   |                                       ^^^^^^^^^^^^^^^^^
Sep 05 17:30:48.162 INFO kablam!   |
Sep 05 17:30:48.162 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 05 17:30:48.166 INFO kablam! 
Sep 05 17:30:48.329 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 05 17:30:48.329 INFO kablam!  --> opt/opt.rs:4:39
Sep 05 17:30:48.329 INFO kablam!   |
Sep 05 17:30:48.329 INFO kablam! 4 | #![cfg_attr(feature = "wasm", feature(use_extern_macros))]
Sep 05 17:30:48.330 INFO kablam!   |                                       ^^^^^^^^^^^^^^^^^
Sep 05 17:30:48.330 INFO kablam!   |
Sep 05 17:30:48.330 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 05 17:30:48.330 INFO kablam! 
Sep 05 17:30:48.420 INFO kablam!     Checking twiggy-analyze v0.2.0 (file:///source/analyze)
Sep 05 17:30:50.808 INFO kablam!     Checking twiggy v0.2.0 (file:///source/twiggy)
Sep 05 17:30:50.810 INFO kablam!     Checking twiggy-wasm-api v0.2.0 (file:///source/wasm-api)
Sep 05 17:30:54.990 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 43s
Sep 05 17:30:55.008 INFO kablam! su: No module specific data is present
Sep 05 17:30:56.331 INFO running `"docker" "rm" "-f" "b2bbf5aeadbd541fd9933f3330a2d54e47c2a6b677649b9b59f252c997ffea28"`
Sep 05 17:30:56.642 INFO blam! b2bbf5aeadbd541fd9933f3330a2d54e47c2a6b677649b9b59f252c997ffea28