Aug 01 21:07:40.825 INFO checking subunit-rust-0.1.2 against 1.27.2 for lazy_static-1
Aug 01 21:07:40.825 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:07:40.825 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:07:40.825 INFO running `"docker" "create" "-v" "/tmp/crater.aH5aO8udi2xr:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 21:07:41.058 INFO blam! 179dc9fba3c267c4443665b453ecdb8a09375919b33dd2c7c73f9a565cf7881f
Aug 01 21:07:41.061 INFO running `"docker" "start" "-a" "179dc9fba3c267c4443665b453ecdb8a09375919b33dd2c7c73f9a565cf7881f"`
Aug 01 21:07:41.899 INFO kablam!     Checking subunit-rust v0.1.2 (file:///source)
Aug 01 21:07:43.204 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.204 INFO kablam!    --> src/lib.rs:177:9
Aug 01 21:07:43.204 INFO kablam!     |
Aug 01 21:07:43.204 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 01 21:07:43.204 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.204 INFO kablam!     |
Aug 01 21:07:43.204 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 01 21:07:43.204 INFO kablam! 
Aug 01 21:07:43.204 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.204 INFO kablam!    --> src/lib.rs:182:9
Aug 01 21:07:43.204 INFO kablam!     |
Aug 01 21:07:43.204 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 01 21:07:43.204 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.204 INFO kablam! 
Aug 01 21:07:43.204 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.204 INFO kablam!    --> src/lib.rs:187:9
Aug 01 21:07:43.204 INFO kablam!     |
Aug 01 21:07:43.204 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 01 21:07:43.204 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.204 INFO kablam! 
Aug 01 21:07:43.204 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.204 INFO kablam!    --> src/lib.rs:188:9
Aug 01 21:07:43.204 INFO kablam!     |
Aug 01 21:07:43.204 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 01 21:07:43.204 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.205 INFO kablam! 
Aug 01 21:07:43.205 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.205 INFO kablam!    --> src/lib.rs:193:9
Aug 01 21:07:43.205 INFO kablam!     |
Aug 01 21:07:43.205 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 01 21:07:43.205 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.205 INFO kablam! 
Aug 01 21:07:43.205 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.205 INFO kablam!    --> src/lib.rs:202:5
Aug 01 21:07:43.205 INFO kablam!     |
Aug 01 21:07:43.205 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 01 21:07:43.205 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.205 INFO kablam! 
Aug 01 21:07:43.227 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.228 INFO kablam!    --> src/lib.rs:423:13
Aug 01 21:07:43.228 INFO kablam!     |
Aug 01 21:07:43.228 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 01 21:07:43.228 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.228 INFO kablam! 
Aug 01 21:07:43.541 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.541 INFO kablam!    --> src/lib.rs:177:9
Aug 01 21:07:43.541 INFO kablam!     |
Aug 01 21:07:43.541 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 01 21:07:43.541 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.541 INFO kablam!     |
Aug 01 21:07:43.541 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 01 21:07:43.541 INFO kablam! 
Aug 01 21:07:43.542 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.542 INFO kablam!    --> src/lib.rs:182:9
Aug 01 21:07:43.542 INFO kablam!     |
Aug 01 21:07:43.542 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 01 21:07:43.542 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.542 INFO kablam! 
Aug 01 21:07:43.542 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.542 INFO kablam!    --> src/lib.rs:187:9
Aug 01 21:07:43.542 INFO kablam!     |
Aug 01 21:07:43.543 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 01 21:07:43.543 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.543 INFO kablam! 
Aug 01 21:07:43.543 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.543 INFO kablam!    --> src/lib.rs:188:9
Aug 01 21:07:43.543 INFO kablam!     |
Aug 01 21:07:43.543 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 01 21:07:43.543 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.543 INFO kablam! 
Aug 01 21:07:43.543 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.543 INFO kablam!    --> src/lib.rs:193:9
Aug 01 21:07:43.543 INFO kablam!     |
Aug 01 21:07:43.543 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 01 21:07:43.543 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.543 INFO kablam! 
Aug 01 21:07:43.543 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.543 INFO kablam!    --> src/lib.rs:202:5
Aug 01 21:07:43.543 INFO kablam!     |
Aug 01 21:07:43.543 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 01 21:07:43.543 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.543 INFO kablam! 
Aug 01 21:07:43.552 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 01 21:07:43.552 INFO kablam!    --> src/lib.rs:423:13
Aug 01 21:07:43.552 INFO kablam!     |
Aug 01 21:07:43.552 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 01 21:07:43.552 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:07:43.553 INFO kablam! 
Aug 01 21:07:43.593 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Aug 01 21:07:43.600 INFO kablam! su: No module specific data is present
Aug 01 21:07:44.159 INFO running `"docker" "rm" "-f" "179dc9fba3c267c4443665b453ecdb8a09375919b33dd2c7c73f9a565cf7881f"`
Aug 01 21:07:44.388 INFO blam! 179dc9fba3c267c4443665b453ecdb8a09375919b33dd2c7c73f9a565cf7881f