Sep 17 16:29:11.048 INFO checking subunit-rust-0.1.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 16:29:11.048 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 16:29:11.048 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:29:11.209 INFO blam! 51de1c7926e8ee704dc826dcdcf1fd16acb7e785db60930936495a7fef40b812
Sep 17 16:29:11.210 INFO running `"docker" "start" "-a" "51de1c7926e8ee704dc826dcdcf1fd16acb7e785db60930936495a7fef40b812"`
Sep 17 16:29:12.185 INFO kablam! usermod: no changes
Sep 17 16:29:12.227 INFO kablam!     Checking subunit-rust v0.1.2 (/source)
Sep 17 16:29:12.636 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.636 INFO kablam!    --> src/lib.rs:177:9
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam! 177 |         ret.write_u8(value as u8);
Sep 17 16:29:12.636 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 17 16:29:12.636 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.636 INFO kablam! 
Sep 17 16:29:12.636 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.636 INFO kablam!    --> src/lib.rs:182:9
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Sep 17 16:29:12.636 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.636 INFO kablam! 
Sep 17 16:29:12.636 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.636 INFO kablam!    --> src/lib.rs:187:9
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Sep 17 16:29:12.636 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.636 INFO kablam! 
Sep 17 16:29:12.636 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.636 INFO kablam!    --> src/lib.rs:188:9
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Sep 17 16:29:12.636 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.636 INFO kablam! 
Sep 17 16:29:12.636 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.636 INFO kablam!    --> src/lib.rs:193:9
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Sep 17 16:29:12.636 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.636 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.636 INFO kablam! 
Sep 17 16:29:12.636 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.636 INFO kablam!    --> src/lib.rs:202:5
Sep 17 16:29:12.636 INFO kablam!     |
Sep 17 16:29:12.637 INFO kablam! 202 |     out.write(string.as_bytes());
Sep 17 16:29:12.637 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.637 INFO kablam!     |
Sep 17 16:29:12.637 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.637 INFO kablam! 
Sep 17 16:29:12.641 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.641 INFO kablam!    --> src/lib.rs:423:13
Sep 17 16:29:12.641 INFO kablam!     |
Sep 17 16:29:12.641 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Sep 17 16:29:12.641 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.641 INFO kablam!     |
Sep 17 16:29:12.641 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.641 INFO kablam! 
Sep 17 16:29:12.728 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.728 INFO kablam!    --> src/lib.rs:177:9
Sep 17 16:29:12.728 INFO kablam!     |
Sep 17 16:29:12.728 INFO kablam! 177 |         ret.write_u8(value as u8);
Sep 17 16:29:12.728 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.728 INFO kablam!     |
Sep 17 16:29:12.728 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 17 16:29:12.728 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.728 INFO kablam! 
Sep 17 16:29:12.728 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.728 INFO kablam!    --> src/lib.rs:182:9
Sep 17 16:29:12.728 INFO kablam!     |
Sep 17 16:29:12.728 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Sep 17 16:29:12.728 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.728 INFO kablam!     |
Sep 17 16:29:12.728 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.728 INFO kablam! 
Sep 17 16:29:12.728 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.728 INFO kablam!    --> src/lib.rs:187:9
Sep 17 16:29:12.728 INFO kablam!     |
Sep 17 16:29:12.728 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Sep 17 16:29:12.728 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.728 INFO kablam!     |
Sep 17 16:29:12.728 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.728 INFO kablam! 
Sep 17 16:29:12.729 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.729 INFO kablam!    --> src/lib.rs:188:9
Sep 17 16:29:12.729 INFO kablam!     |
Sep 17 16:29:12.729 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Sep 17 16:29:12.729 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.729 INFO kablam!     |
Sep 17 16:29:12.729 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.729 INFO kablam! 
Sep 17 16:29:12.729 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.729 INFO kablam!    --> src/lib.rs:193:9
Sep 17 16:29:12.729 INFO kablam!     |
Sep 17 16:29:12.729 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Sep 17 16:29:12.729 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.729 INFO kablam!     |
Sep 17 16:29:12.729 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.729 INFO kablam! 
Sep 17 16:29:12.729 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.729 INFO kablam!    --> src/lib.rs:202:5
Sep 17 16:29:12.729 INFO kablam!     |
Sep 17 16:29:12.729 INFO kablam! 202 |     out.write(string.as_bytes());
Sep 17 16:29:12.729 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.729 INFO kablam!     |
Sep 17 16:29:12.729 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.729 INFO kablam! 
Sep 17 16:29:12.734 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 16:29:12.734 INFO kablam!    --> src/lib.rs:423:13
Sep 17 16:29:12.734 INFO kablam!     |
Sep 17 16:29:12.734 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Sep 17 16:29:12.734 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:12.734 INFO kablam!     |
Sep 17 16:29:12.734 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 16:29:12.734 INFO kablam! 
Sep 17 16:29:12.753 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Sep 17 16:29:12.757 INFO kablam! su: No module specific data is present
Sep 17 16:29:13.261 INFO running `"docker" "rm" "-f" "51de1c7926e8ee704dc826dcdcf1fd16acb7e785db60930936495a7fef40b812"`
Sep 17 16:29:13.360 INFO blam! 51de1c7926e8ee704dc826dcdcf1fd16acb7e785db60930936495a7fef40b812