Sep 20 21:15:42.448 INFO checking rustwasm/twiggy against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:15:42.448 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:15:42.448 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:15:42.781 INFO blam! afc7824da657c300d39d115c7a2a8bfc4989023b36bc6c5af631fd6fe5579724
Sep 20 21:15:42.783 INFO running `"docker" "start" "-a" "afc7824da657c300d39d115c7a2a8bfc4989023b36bc6c5af631fd6fe5579724"`
Sep 20 21:15:44.640 INFO kablam! usermod: no changes
Sep 20 21:15:44.906 INFO kablam!    Compiling proc-macro2 v0.4.18
Sep 20 21:15:44.922 INFO kablam!    Compiling serde v1.0.79
Sep 20 21:15:44.922 INFO kablam!    Compiling cc v1.0.24
Sep 20 21:15:44.922 INFO kablam!    Compiling wasm-bindgen-shared v0.2.21
Sep 20 21:15:44.990 INFO kablam!    Compiling cfg-if v0.1.5
Sep 20 21:15:44.990 INFO kablam!    Compiling failure_derive v0.1.2
Sep 20 21:15:45.002 INFO kablam!    Compiling utf8-ranges v1.0.1
Sep 20 21:15:45.002 INFO kablam!     Checking byteorder v1.2.6
Sep 20 21:15:45.740 INFO kablam!     Checking frozen v1.0.0
Sep 20 21:15:48.802 INFO kablam!     Checking stable_deref_trait v1.1.1
Sep 20 21:15:49.262 INFO kablam!    Compiling wasm-bindgen v0.2.21
Sep 20 21:15:49.522 INFO kablam!     Checking fallible-iterator v0.1.5
Sep 20 21:15:49.570 INFO kablam!     Checking plain v0.2.3
Sep 20 21:15:50.146 INFO kablam!     Checking typed-arena v1.4.1
Sep 20 21:15:50.815 INFO kablam!     Checking diff v0.1.11
Sep 20 21:15:50.934 INFO kablam!    Compiling cpp_demangle v0.2.12
Sep 20 21:15:51.387 INFO kablam!    Compiling memchr v2.0.2
Sep 20 21:15:51.791 INFO kablam!    Compiling regex-syntax v0.6.2
Sep 20 21:15:51.978 INFO kablam!     Checking log v0.4.5
Sep 20 21:15:52.383 INFO kablam!     Checking uuid v0.6.5
Sep 20 21:15:58.072 INFO kablam!     Checking petgraph v0.4.13
Sep 20 21:15:58.230 INFO kablam!     Checking parity-wasm v0.32.0
Sep 20 21:15:58.259 INFO kablam!     Checking parity-wasm v0.31.3
Sep 20 21:15:58.624 INFO kablam!    Compiling ryu v0.2.6
Sep 20 21:15:59.183 INFO kablam!     Checking csv-core v0.1.4
Sep 20 21:16:00.566 INFO kablam!     Checking gimli v0.16.1
Sep 20 21:16:03.118 INFO kablam!    Compiling aho-corasick v0.6.8
Sep 20 21:16:03.135 INFO kablam!    Compiling backtrace-sys v0.1.24
Sep 20 21:16:03.181 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 20 21:16:08.379 INFO kablam!    Compiling lazy_static v1.1.0
Sep 20 21:16:30.520 INFO kablam!     Checking colored v1.6.1
Sep 20 21:16:30.527 INFO kablam!    Compiling thread_local v0.3.6
Sep 20 21:16:32.754 INFO kablam!    Compiling quote v0.6.8
Sep 20 21:16:32.834 INFO kablam!     Checking flate2 v1.0.2
Sep 20 21:16:35.614 INFO kablam!     Checking backtrace v0.3.9
Sep 20 21:16:42.276 INFO kablam!    Compiling syn v0.15.1
Sep 20 21:16:46.194 INFO kablam!    Compiling syn v0.14.9
Sep 20 21:16:47.578 INFO kablam!    Compiling regex v1.0.5
Sep 20 21:17:22.226 INFO kablam!     Checking csv v1.0.1
Sep 20 21:17:25.143 INFO kablam!    Compiling twiggy-opt v0.2.0 (/source/opt)
Sep 20 21:17:28.638 INFO kablam!    Compiling serde_json v1.0.27
Sep 20 21:17:36.235 INFO kablam!    Compiling synstructure v0.9.0
Sep 20 21:17:36.279 INFO kablam!    Compiling scroll_derive v0.9.4
Sep 20 21:17:38.280 INFO kablam!    Compiling structopt-derive v0.2.10
Sep 20 21:17:55.476 INFO kablam!    Compiling serde_derive v1.0.79
Sep 20 21:17:58.218 INFO kablam!     Checking scroll v0.9.0
Sep 20 21:18:01.172 INFO kablam!     Checking structopt v0.2.10
Sep 20 21:18:01.723 INFO kablam!     Checking goblin v0.0.17
Sep 20 21:18:05.600 INFO kablam!     Checking failure v0.1.2
Sep 20 21:18:15.484 INFO kablam!     Checking object v0.10.0
Sep 20 21:18:29.510 INFO kablam!     Checking twiggy-ir v0.2.0 (/source/ir)
Sep 20 21:18:30.830 INFO kablam!     Checking twiggy-traits v0.2.0 (/source/traits)
Sep 20 21:18:31.818 INFO kablam!     Checking twiggy-parser v0.2.0 (/source/parser)
Sep 20 21:18:34.732 INFO kablam!    Compiling wasm-bindgen-backend v0.2.21
Sep 20 21:18:45.062 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.21
Sep 20 21:18:51.689 INFO kablam!    Compiling wasm-bindgen-macro v0.2.21
Sep 20 21:18:56.685 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 20 21:18:56.685 INFO kablam!  --> opt/opt.rs:4:39
Sep 20 21:18:56.685 INFO kablam!   |
Sep 20 21:18:56.685 INFO kablam! 4 | #![cfg_attr(feature = "wasm", feature(use_extern_macros))]
Sep 20 21:18:56.685 INFO kablam!   |                                       ^^^^^^^^^^^^^^^^^
Sep 20 21:18:56.685 INFO kablam!   |
Sep 20 21:18:56.685 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 20 21:18:56.685 INFO kablam! 
Sep 20 21:18:56.745 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 20 21:18:56.745 INFO kablam!  --> opt/opt.rs:4:39
Sep 20 21:18:56.745 INFO kablam!   |
Sep 20 21:18:56.745 INFO kablam! 4 | #![cfg_attr(feature = "wasm", feature(use_extern_macros))]
Sep 20 21:18:56.745 INFO kablam!   |                                       ^^^^^^^^^^^^^^^^^
Sep 20 21:18:56.745 INFO kablam!   |
Sep 20 21:18:56.745 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 20 21:18:56.745 INFO kablam! 
Sep 20 21:18:56.776 INFO kablam!     Checking twiggy-analyze v0.2.0 (/source/analyze)
Sep 20 21:18:59.358 INFO kablam!     Checking twiggy v0.2.0 (/source/twiggy)
Sep 20 21:18:59.358 INFO kablam!     Checking twiggy-wasm-api v0.2.0 (/source/wasm-api)
Sep 20 21:19:03.935 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 19s
Sep 20 21:19:03.974 INFO kablam! su: No module specific data is present
Sep 20 21:19:05.244 INFO running `"docker" "rm" "-f" "afc7824da657c300d39d115c7a2a8bfc4989023b36bc6c5af631fd6fe5579724"`
Sep 20 21:19:05.356 INFO blam! afc7824da657c300d39d115c7a2a8bfc4989023b36bc6c5af631fd6fe5579724