Sep 20 01:36:08.620 INFO checking from_variants_impl-0.2.4 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 01:36:08.620 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 01:36:08.620 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:36:08.743 INFO blam! c65238f030d02a2a3ce88c4a14e507fc8f86aad6c69869b1bd11d64f4751444b
Sep 20 01:36:08.748 INFO running `"docker" "start" "-a" "c65238f030d02a2a3ce88c4a14e507fc8f86aad6c69869b1bd11d64f4751444b"`
Sep 20 01:36:09.844 INFO kablam! usermod: no changes
Sep 20 01:36:09.878 INFO kablam!    Compiling ident_case v1.0.0
Sep 20 01:36:09.878 INFO kablam!     Checking difference v1.0.0
Sep 20 01:36:09.878 INFO kablam!     Checking error-chain v0.10.0
Sep 20 01:36:09.878 INFO kablam!    Compiling syn v0.12.15
Sep 20 01:36:10.269 INFO kablam!     Checking pretty_assertions v0.1.2
Sep 20 01:36:23.485 INFO kablam!     Checking darling_core v0.3.2
Sep 20 01:36:41.926 INFO kablam!    Compiling darling_macro v0.3.2
Sep 20 01:36:44.350 INFO kablam!     Checking darling v0.3.2
Sep 20 01:36:45.471 INFO kablam!     Checking from_variants_impl v0.2.4 (/source)
Sep 20 01:36:47.237 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.38s
Sep 20 01:36:47.240 INFO kablam! su: No module specific data is present
Sep 20 01:36:47.787 INFO running `"docker" "rm" "-f" "c65238f030d02a2a3ce88c4a14e507fc8f86aad6c69869b1bd11d64f4751444b"`
Sep 20 01:36:47.991 INFO blam! c65238f030d02a2a3ce88c4a14e507fc8f86aad6c69869b1bd11d64f4751444b