Sep 10 07:33:37.587 INFO checking trait_derive-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 07:33:37.587 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 07:33:37.587 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:33:37.739 INFO blam! 74c0c19a83f282934776b33d6f7a7edd16eebc0ff7ae65efe05833d46a15376f
Sep 10 07:33:37.741 INFO running `"docker" "start" "-a" "74c0c19a83f282934776b33d6f7a7edd16eebc0ff7ae65efe05833d46a15376f"`
Sep 10 07:33:38.786 INFO kablam! usermod: no changes
Sep 10 07:33:38.823 INFO kablam!     Checking synom v0.11.3
Sep 10 07:33:39.199 INFO kablam!     Checking syn v0.11.11
Sep 10 07:33:43.110 INFO kablam!     Checking trait_derive_core v0.1.0
Sep 10 07:33:43.977 INFO kablam!     Checking trait_derive v0.1.0 (file:///source)
Sep 10 07:33:44.721 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 07:33:44.721 INFO kablam!   --> src/lib.rs:25:12
Sep 10 07:33:44.721 INFO kablam!    |
Sep 10 07:33:44.721 INFO kablam! 25 | #![feature(proc_macro)]
Sep 10 07:33:44.721 INFO kablam!    |            ^^^^^^^^^^
Sep 10 07:33:44.721 INFO kablam!    |
Sep 10 07:33:44.721 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 07:33:44.721 INFO kablam! 
Sep 10 07:33:44.802 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 07:33:44.802 INFO kablam!   --> src/lib.rs:25:12
Sep 10 07:33:44.802 INFO kablam!    |
Sep 10 07:33:44.802 INFO kablam! 25 | #![feature(proc_macro)]
Sep 10 07:33:44.802 INFO kablam!    |            ^^^^^^^^^^
Sep 10 07:33:44.802 INFO kablam!    |
Sep 10 07:33:44.802 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 07:33:44.802 INFO kablam! 
Sep 10 07:33:44.815 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
Sep 10 07:33:44.817 INFO kablam! su: No module specific data is present
Sep 10 07:33:45.483 INFO running `"docker" "rm" "-f" "74c0c19a83f282934776b33d6f7a7edd16eebc0ff7ae65efe05833d46a15376f"`
Sep 10 07:33:45.584 INFO blam! 74c0c19a83f282934776b33d6f7a7edd16eebc0ff7ae65efe05833d46a15376f