Sep 10 20:31:10.374 INFO checking darling-0.7.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 20:31:10.374 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 20:31:10.374 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/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 20:31:10.647 INFO blam! f4b8fc9350362fb6cf4ec028e5124cb90ac8cfa5c40493af0bfacc927f7b6db9
Sep 10 20:31:10.650 INFO running `"docker" "start" "-a" "f4b8fc9350362fb6cf4ec028e5124cb90ac8cfa5c40493af0bfacc927f7b6db9"`
Sep 10 20:31:11.379 INFO kablam! usermod: no changes
Sep 10 20:31:11.473 INFO kablam!     Checking ident_case v1.0.0
Sep 10 20:31:11.476 INFO kablam!    Compiling syn v0.14.9
Sep 10 20:31:11.874 INFO kablam!     Checking darling_core v0.7.0
Sep 10 20:31:47.156 INFO kablam!    Compiling darling_macro v0.7.0
Sep 10 20:31:51.470 INFO kablam!     Checking darling v0.7.0 (file:///source)
Sep 10 20:32:01.875 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 20:32:01.875 INFO kablam!  --> tests/split_declaration.rs:4:1
Sep 10 20:32:01.875 INFO kablam!   |
Sep 10 20:32:01.875 INFO kablam! 4 | #[macro_use]
Sep 10 20:32:01.875 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 20:32:01.875 INFO kablam!   |
Sep 10 20:32:01.875 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 20:32:01.875 INFO kablam! 
Sep 10 20:32:03.078 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 20:32:03.078 INFO kablam!  --> tests/from_type_param.rs:1:1
Sep 10 20:32:03.078 INFO kablam!   |
Sep 10 20:32:03.078 INFO kablam! 1 | #[macro_use]
Sep 10 20:32:03.078 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 20:32:03.078 INFO kablam!   |
Sep 10 20:32:03.078 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 20:32:03.078 INFO kablam! 
Sep 10 20:32:09.422 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 20:32:09.422 INFO kablam!  --> examples/fallible_read.rs:8:1
Sep 10 20:32:09.422 INFO kablam!   |
Sep 10 20:32:09.422 INFO kablam! 8 | #[macro_use]
Sep 10 20:32:09.422 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 20:32:09.422 INFO kablam!   |
Sep 10 20:32:09.422 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 20:32:09.422 INFO kablam! 
Sep 10 20:32:12.116 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 20:32:12.116 INFO kablam!  --> tests/from_type_param_default.rs:1:1
Sep 10 20:32:12.116 INFO kablam!   |
Sep 10 20:32:12.116 INFO kablam! 1 | #[macro_use]
Sep 10 20:32:12.116 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 20:32:12.146 INFO kablam!   |
Sep 10 20:32:12.146 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 20:32:12.146 INFO kablam! 
Sep 10 20:32:12.622 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 20:32:12.622 INFO kablam!  --> tests/defaults.rs:1:1
Sep 10 20:32:12.622 INFO kablam!   |
Sep 10 20:32:12.623 INFO kablam! 1 | #[macro_use]
Sep 10 20:32:12.623 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 20:32:12.638 INFO kablam!   |
Sep 10 20:32:12.638 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 20:32:12.638 INFO kablam! 
Sep 10 20:32:16.487 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
Sep 10 20:32:16.498 INFO kablam! su: No module specific data is present
Sep 10 20:32:17.588 INFO running `"docker" "rm" "-f" "f4b8fc9350362fb6cf4ec028e5124cb90ac8cfa5c40493af0bfacc927f7b6db9"`
Sep 10 20:32:17.724 INFO blam! f4b8fc9350362fb6cf4ec028e5124cb90ac8cfa5c40493af0bfacc927f7b6db9