Aug 01 22:28:17.872 INFO checking severlevel-0.9.1 against 1.27.2 for lazy_static-1
Aug 01 22:28:17.872 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:28:17.872 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:28:17.872 INFO running `"docker" "create" "-v" "/tmp/crater.atM4fRVKY5VR:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 22:28:18.119 INFO blam! 5b7e7fe2fce4b1222d27c82be1f3168a9790191bc7575a14b7cafc038f08ceda
Aug 01 22:28:18.121 INFO running `"docker" "start" "-a" "5b7e7fe2fce4b1222d27c82be1f3168a9790191bc7575a14b7cafc038f08ceda"`
Aug 01 22:28:19.273 INFO kablam!     Checking severlevel v0.9.1 (file:///source)
Aug 01 22:28:19.924 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:28:19.924 INFO kablam!   --> src/lib.rs:67:9
Aug 01 22:28:19.925 INFO kablam!    |
Aug 01 22:28:19.925 INFO kablam! 67 |         writeln!(io::stderr(), "    {} {}", Colour::Red.paint("error:"), message);
Aug 01 22:28:19.925 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:28:19.925 INFO kablam!    |
Aug 01 22:28:19.925 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 01 22:28:19.925 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 01 22:28:19.925 INFO kablam! 
Aug 01 22:28:19.925 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:28:19.925 INFO kablam!   --> src/lib.rs:72:9
Aug 01 22:28:19.925 INFO kablam!    |
Aug 01 22:28:19.925 INFO kablam! 72 |         writeln!(io::stderr(), "    {} {}", Colour::Cyan.paint("debug:"), message);
Aug 01 22:28:19.925 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:28:19.925 INFO kablam!    |
Aug 01 22:28:19.925 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 01 22:28:19.925 INFO kablam! 
Aug 01 22:28:19.942 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:28:19.942 INFO kablam!   --> src/lib.rs:67:9
Aug 01 22:28:19.942 INFO kablam!    |
Aug 01 22:28:19.942 INFO kablam! 67 |         writeln!(io::stderr(), "    {} {}", Colour::Red.paint("error:"), message);
Aug 01 22:28:19.942 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:28:19.942 INFO kablam!    |
Aug 01 22:28:19.942 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 01 22:28:19.942 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 01 22:28:19.942 INFO kablam! 
Aug 01 22:28:19.942 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 22:28:19.942 INFO kablam!   --> src/lib.rs:72:9
Aug 01 22:28:19.942 INFO kablam!    |
Aug 01 22:28:19.942 INFO kablam! 72 |         writeln!(io::stderr(), "    {} {}", Colour::Cyan.paint("debug:"), message);
Aug 01 22:28:19.942 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 22:28:19.942 INFO kablam!    |
Aug 01 22:28:19.942 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 01 22:28:19.942 INFO kablam! 
Aug 01 22:28:19.964 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Aug 01 22:28:19.967 INFO kablam! su: No module specific data is present
Aug 01 22:28:20.955 INFO running `"docker" "rm" "-f" "5b7e7fe2fce4b1222d27c82be1f3168a9790191bc7575a14b7cafc038f08ceda"`
Aug 01 22:28:21.133 INFO blam! 5b7e7fe2fce4b1222d27c82be1f3168a9790191bc7575a14b7cafc038f08ceda