Sep 02 11:25:58.415 INFO checking gumdrop-0.4.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 11:25:58.415 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 11:25:58.416 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 11:25:58.593 INFO blam! a8bdbfb59d546889df3c87534edbde7d8aef9ad03b511725a82539eeb2f09b8f
Sep 02 11:25:58.595 INFO running `"docker" "start" "-a" "a8bdbfb59d546889df3c87534edbde7d8aef9ad03b511725a82539eeb2f09b8f"`
Sep 02 11:25:59.112 INFO kablam!    Compiling syn v0.13.11
Sep 02 11:26:09.799 INFO kablam!    Compiling gumdrop_derive v0.4.1
Sep 02 11:26:17.279 INFO kablam!     Checking gumdrop v0.4.0 (file:///source)
Sep 02 11:26:19.835 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 11:26:19.835 INFO kablam!  --> examples/commands.rs:2:1
Sep 02 11:26:19.835 INFO kablam!   |
Sep 02 11:26:19.835 INFO kablam! 2 | #[macro_use] extern crate gumdrop_derive;
Sep 02 11:26:19.836 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 11:26:19.836 INFO kablam!   |
Sep 02 11:26:19.836 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 11:26:19.837 INFO kablam! 
Sep 02 11:26:20.115 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 11:26:20.115 INFO kablam!  --> examples/options.rs:2:1
Sep 02 11:26:20.115 INFO kablam!   |
Sep 02 11:26:20.116 INFO kablam! 2 | #[macro_use] extern crate gumdrop_derive;
Sep 02 11:26:20.116 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 11:26:20.116 INFO kablam!   |
Sep 02 11:26:20.116 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 11:26:20.116 INFO kablam! 
Sep 02 11:26:21.474 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 11:26:21.474 INFO kablam!  --> tests/options.rs:2:1
Sep 02 11:26:21.474 INFO kablam!   |
Sep 02 11:26:21.474 INFO kablam! 2 | #[macro_use] extern crate gumdrop;
Sep 02 11:26:21.474 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 11:26:21.475 INFO kablam!   |
Sep 02 11:26:21.475 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 11:26:21.475 INFO kablam! 
Sep 02 11:26:23.698 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.61s
Sep 02 11:26:23.702 INFO kablam! su: No module specific data is present
Sep 02 11:26:24.076 INFO running `"docker" "rm" "-f" "a8bdbfb59d546889df3c87534edbde7d8aef9ad03b511725a82539eeb2f09b8f"`
Sep 02 11:26:24.168 INFO blam! a8bdbfb59d546889df3c87534edbde7d8aef9ad03b511725a82539eeb2f09b8f