Sep 21 08:59:02.537 INFO checking gumdrop-0.4.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:59:02.537 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:59:02.537 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/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 21 08:59:02.711 INFO blam! ef72904a45b6ca8d6197a662e654c9fbc0241e01e70220e5a26563d1e83b4497
Sep 21 08:59:02.713 INFO running `"docker" "start" "-a" "ef72904a45b6ca8d6197a662e654c9fbc0241e01e70220e5a26563d1e83b4497"`
Sep 21 08:59:03.378 INFO kablam! usermod: no changes
Sep 21 08:59:03.454 INFO kablam!    Compiling syn v0.13.11
Sep 21 08:59:11.112 INFO kablam!    Compiling gumdrop_derive v0.4.1
Sep 21 08:59:14.255 INFO kablam!     Checking gumdrop v0.4.0 (/source)
Sep 21 08:59:14.998 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 08:59:14.998 INFO kablam!  --> examples/options.rs:2:1
Sep 21 08:59:14.998 INFO kablam!   |
Sep 21 08:59:14.998 INFO kablam! 2 | #[macro_use] extern crate gumdrop_derive;
Sep 21 08:59:14.998 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 08:59:14.998 INFO kablam!   |
Sep 21 08:59:15.002 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:59:15.002 INFO kablam! 
Sep 21 08:59:15.022 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 08:59:15.022 INFO kablam!  --> examples/commands.rs:2:1
Sep 21 08:59:15.022 INFO kablam!   |
Sep 21 08:59:15.022 INFO kablam! 2 | #[macro_use] extern crate gumdrop_derive;
Sep 21 08:59:15.022 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 08:59:15.022 INFO kablam!   |
Sep 21 08:59:15.022 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:59:15.022 INFO kablam! 
Sep 21 08:59:15.444 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 08:59:15.444 INFO kablam!  --> tests/options.rs:2:1
Sep 21 08:59:15.444 INFO kablam!   |
Sep 21 08:59:15.444 INFO kablam! 2 | #[macro_use] extern crate gumdrop;
Sep 21 08:59:15.444 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 08:59:15.444 INFO kablam!   |
Sep 21 08:59:15.444 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:59:15.444 INFO kablam! 
Sep 21 08:59:16.167 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.75s
Sep 21 08:59:16.169 INFO kablam! su: No module specific data is present
Sep 21 08:59:16.850 INFO running `"docker" "rm" "-f" "ef72904a45b6ca8d6197a662e654c9fbc0241e01e70220e5a26563d1e83b4497"`
Sep 21 08:59:16.921 INFO blam! ef72904a45b6ca8d6197a662e654c9fbc0241e01e70220e5a26563d1e83b4497