Sep 21 08:59:01.807 INFO checking gumdrop-0.4.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:59:01.807 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:59:01.807 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:59:02.045 INFO blam! acef5c103ad395c4ee2692559d08b9752abefe1b3e48762c62e2a7f5a9b33d0a
Sep 21 08:59:02.047 INFO running `"docker" "start" "-a" "acef5c103ad395c4ee2692559d08b9752abefe1b3e48762c62e2a7f5a9b33d0a"`
Sep 21 08:59:02.885 INFO kablam! usermod: no changes
Sep 21 08:59:02.932 INFO kablam!    Compiling gumdrop_derive v0.4.1
Sep 21 08:59:07.952 INFO kablam!     Checking gumdrop v0.4.0 (/source)
Sep 21 08:59:09.678 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 08:59:09.678 INFO kablam!  --> examples/options.rs:2:1
Sep 21 08:59:09.678 INFO kablam!   |
Sep 21 08:59:09.678 INFO kablam! 2 | #[macro_use] extern crate gumdrop_derive;
Sep 21 08:59:09.678 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 08:59:09.678 INFO kablam!   |
Sep 21 08:59:09.678 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:59:09.678 INFO kablam! 
Sep 21 08:59:09.802 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 08:59:09.802 INFO kablam!  --> examples/commands.rs:2:1
Sep 21 08:59:09.802 INFO kablam!   |
Sep 21 08:59:09.802 INFO kablam! 2 | #[macro_use] extern crate gumdrop_derive;
Sep 21 08:59:09.802 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 08:59:09.802 INFO kablam!   |
Sep 21 08:59:09.802 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:59:09.802 INFO kablam! 
Sep 21 08:59:10.526 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 08:59:10.526 INFO kablam!  --> tests/options.rs:2:1
Sep 21 08:59:10.526 INFO kablam!   |
Sep 21 08:59:10.526 INFO kablam! 2 | #[macro_use] extern crate gumdrop;
Sep 21 08:59:10.526 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 08:59:10.526 INFO kablam!   |
Sep 21 08:59:10.526 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:59:10.526 INFO kablam! 
Sep 21 08:59:11.372 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.46s
Sep 21 08:59:11.373 INFO kablam! su: No module specific data is present
Sep 21 08:59:11.924 INFO running `"docker" "rm" "-f" "acef5c103ad395c4ee2692559d08b9752abefe1b3e48762c62e2a7f5a9b33d0a"`
Sep 21 08:59:11.998 INFO blam! acef5c103ad395c4ee2692559d08b9752abefe1b3e48762c62e2a7f5a9b33d0a