Sep 01 10:56:14.750 INFO checking printf-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 10:56:14.750 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 10:56:14.750 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/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 01 10:56:14.995 INFO blam! ea9b9050e506b29f4ccdaa5e1cef90bfdb6ea4c6a8e4808a56d85850c32f8532
Sep 01 10:56:14.997 INFO running `"docker" "start" "-a" "ea9b9050e506b29f4ccdaa5e1cef90bfdb6ea4c6a8e4808a56d85850c32f8532"`
Sep 01 10:56:15.975 INFO kablam!    Compiling printf v0.1.0 (file:///source)
Sep 01 10:56:16.468 INFO kablam! warning: use of deprecated item 'gcc::compile_library'
Sep 01 10:56:16.468 INFO kablam!  --> build.rs:6:5
Sep 01 10:56:16.468 INFO kablam!   |
Sep 01 10:56:16.468 INFO kablam! 6 |     gcc::compile_library("libprintf_wrapper.a", &["src/printf_wrapper.c"]);
Sep 01 10:56:16.468 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 01 10:56:16.469 INFO kablam!   |
Sep 01 10:56:16.469 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 01 10:56:16.469 INFO kablam! 
Sep 01 10:56:17.556 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Sep 01 10:56:17.558 INFO kablam! su: No module specific data is present
Sep 01 10:56:18.015 INFO running `"docker" "rm" "-f" "ea9b9050e506b29f4ccdaa5e1cef90bfdb6ea4c6a8e4808a56d85850c32f8532"`
Sep 01 10:56:18.113 INFO blam! ea9b9050e506b29f4ccdaa5e1cef90bfdb6ea4c6a8e4808a56d85850c32f8532