Sep 21 10:03:54.000 INFO checking generator-0.6.10 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:03:54.000 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:03:54.000 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/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 10:03:54.138 INFO blam! b4cc47e5b31842bc564df42c953318eca1b468bc6412eba9f2f871649f25d18a
Sep 21 10:03:54.140 INFO running `"docker" "start" "-a" "b4cc47e5b31842bc564df42c953318eca1b468bc6412eba9f2f871649f25d18a"`
Sep 21 10:03:55.012 INFO kablam! usermod: no changes
Sep 21 10:03:55.038 INFO kablam!    Compiling generator v0.6.10 (/source)
Sep 21 10:03:57.934 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 10:03:57.934 INFO kablam!  --> tests/lib.rs:1:1
Sep 21 10:03:57.934 INFO kablam!   |
Sep 21 10:03:57.934 INFO kablam! 1 | #[macro_use]
Sep 21 10:03:57.934 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 10:03:57.934 INFO kablam!   |
Sep 21 10:03:57.934 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 10:03:57.934 INFO kablam! 
Sep 21 10:03:58.098 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 10:03:58.098 INFO kablam!  --> examples/number.rs:1:1
Sep 21 10:03:58.098 INFO kablam!   |
Sep 21 10:03:58.098 INFO kablam! 1 | #[macro_use]
Sep 21 10:03:58.098 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 10:03:58.098 INFO kablam!   |
Sep 21 10:03:58.098 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 10:03:58.098 INFO kablam! 
Sep 21 10:03:58.122 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 10:03:58.122 INFO kablam!  --> examples/yield_from.rs:1:1
Sep 21 10:03:58.122 INFO kablam!   |
Sep 21 10:03:58.122 INFO kablam! 1 | #[macro_use]
Sep 21 10:03:58.122 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 10:03:58.122 INFO kablam!   |
Sep 21 10:03:58.122 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 10:03:58.122 INFO kablam! 
Sep 21 10:03:58.350 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 10:03:58.350 INFO kablam!  --> examples/pipe.rs:2:1
Sep 21 10:03:58.350 INFO kablam!   |
Sep 21 10:03:58.350 INFO kablam! 2 | #[macro_use]
Sep 21 10:03:58.350 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 10:03:58.350 INFO kablam!   |
Sep 21 10:03:58.350 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 10:03:58.350 INFO kablam! 
Sep 21 10:03:58.404 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Sep 21 10:03:58.413 INFO kablam! su: No module specific data is present
Sep 21 10:03:58.917 INFO running `"docker" "rm" "-f" "b4cc47e5b31842bc564df42c953318eca1b468bc6412eba9f2f871649f25d18a"`
Sep 21 10:03:59.028 INFO blam! b4cc47e5b31842bc564df42c953318eca1b468bc6412eba9f2f871649f25d18a