Sep 21 03:51:30.977 INFO checking rustfm-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:51:30.977 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:51:30.978 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/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 03:51:31.202 INFO blam! 3f72ae6f4707b70ffe96d91917f9caa982116aeff195e12b4c3b817de0dae2db
Sep 21 03:51:31.204 INFO running `"docker" "start" "-a" "3f72ae6f4707b70ffe96d91917f9caa982116aeff195e12b4c3b817de0dae2db"`
Sep 21 03:51:31.908 INFO kablam! usermod: no changes
Sep 21 03:51:32.226 INFO kablam!    Compiling serde_codegen v0.8.23
Sep 21 03:51:35.246 INFO kablam!    Compiling serde_derive v0.8.23
Sep 21 03:51:37.026 INFO kablam!     Checking rustfm v0.1.2 (/source)
Sep 21 03:51:38.030 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 03:51:38.030 INFO kablam!  --> src/lib.rs:9:1
Sep 21 03:51:38.030 INFO kablam!   |
Sep 21 03:51:38.030 INFO kablam! 9 | #[macro_use] extern crate lazy_static;
Sep 21 03:51:38.030 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 03:51:38.030 INFO kablam!   |
Sep 21 03:51:38.030 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:51:38.030 INFO kablam! 
Sep 21 03:51:38.058 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 03:51:38.058 INFO kablam!  --> src/lib.rs:9:1
Sep 21 03:51:38.058 INFO kablam!   |
Sep 21 03:51:38.058 INFO kablam! 9 | #[macro_use] extern crate lazy_static;
Sep 21 03:51:38.058 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 03:51:38.058 INFO kablam!   |
Sep 21 03:51:38.058 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:51:38.058 INFO kablam! 
Sep 21 03:51:38.250 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 03:51:38.250 INFO kablam!  --> src/lib.rs:2:12
Sep 21 03:51:38.250 INFO kablam!   |
Sep 21 03:51:38.250 INFO kablam! 2 | #![feature(proc_macro)]
Sep 21 03:51:38.250 INFO kablam!   |            ^^^^^^^^^^
Sep 21 03:51:38.250 INFO kablam!   |
Sep 21 03:51:38.250 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 03:51:38.250 INFO kablam! 
Sep 21 03:51:38.304 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 03:51:38.304 INFO kablam!  --> src/lib.rs:2:12
Sep 21 03:51:38.304 INFO kablam!   |
Sep 21 03:51:38.304 INFO kablam! 2 | #![feature(proc_macro)]
Sep 21 03:51:38.304 INFO kablam!   |            ^^^^^^^^^^
Sep 21 03:51:38.304 INFO kablam!   |
Sep 21 03:51:38.304 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 03:51:38.304 INFO kablam! 
Sep 21 03:51:38.331 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
Sep 21 03:51:38.340 INFO kablam! su: No module specific data is present
Sep 21 03:51:38.826 INFO running `"docker" "rm" "-f" "3f72ae6f4707b70ffe96d91917f9caa982116aeff195e12b4c3b817de0dae2db"`
Sep 21 03:51:38.934 INFO blam! 3f72ae6f4707b70ffe96d91917f9caa982116aeff195e12b4c3b817de0dae2db