Aug 30 01:00:56.401 INFO checking subunit-rust-0.1.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 01:00:56.401 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 01:00:56.401 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:00:56.557 INFO blam! 167316af9de059338d8b558a468a69950d85e063cf37c61d5644a418b08191cb
Aug 30 01:00:56.559 INFO running `"docker" "start" "-a" "167316af9de059338d8b558a468a69950d85e063cf37c61d5644a418b08191cb"`
Aug 30 01:00:57.275 INFO kablam!     Checking subunit-rust v0.1.2 (file:///source)
Aug 30 01:00:58.192 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.192 INFO kablam!    --> src/lib.rs:177:9
Aug 30 01:00:58.192 INFO kablam!     |
Aug 30 01:00:58.192 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 30 01:00:58.192 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.192 INFO kablam!     |
Aug 30 01:00:58.192 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 01:00:58.192 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.192 INFO kablam! 
Aug 30 01:00:58.193 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.193 INFO kablam!    --> src/lib.rs:182:9
Aug 30 01:00:58.193 INFO kablam!     |
Aug 30 01:00:58.193 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 30 01:00:58.193 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.193 INFO kablam!     |
Aug 30 01:00:58.193 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.193 INFO kablam! 
Aug 30 01:00:58.194 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.194 INFO kablam!    --> src/lib.rs:187:9
Aug 30 01:00:58.194 INFO kablam!     |
Aug 30 01:00:58.194 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 30 01:00:58.194 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.194 INFO kablam!     |
Aug 30 01:00:58.194 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.194 INFO kablam! 
Aug 30 01:00:58.194 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.194 INFO kablam!    --> src/lib.rs:188:9
Aug 30 01:00:58.194 INFO kablam!     |
Aug 30 01:00:58.194 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 30 01:00:58.194 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.194 INFO kablam!     |
Aug 30 01:00:58.194 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.194 INFO kablam! 
Aug 30 01:00:58.194 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.194 INFO kablam!    --> src/lib.rs:193:9
Aug 30 01:00:58.194 INFO kablam!     |
Aug 30 01:00:58.194 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 30 01:00:58.194 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.194 INFO kablam!     |
Aug 30 01:00:58.195 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.195 INFO kablam! 
Aug 30 01:00:58.195 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.195 INFO kablam!    --> src/lib.rs:202:5
Aug 30 01:00:58.195 INFO kablam!     |
Aug 30 01:00:58.195 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 30 01:00:58.195 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.195 INFO kablam!     |
Aug 30 01:00:58.195 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.195 INFO kablam! 
Aug 30 01:00:58.202 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.202 INFO kablam!    --> src/lib.rs:423:13
Aug 30 01:00:58.202 INFO kablam!     |
Aug 30 01:00:58.202 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 30 01:00:58.202 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.202 INFO kablam!     |
Aug 30 01:00:58.202 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.202 INFO kablam! 
Aug 30 01:00:58.318 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.318 INFO kablam!    --> src/lib.rs:177:9
Aug 30 01:00:58.318 INFO kablam!     |
Aug 30 01:00:58.318 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 30 01:00:58.318 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.318 INFO kablam!     |
Aug 30 01:00:58.318 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 01:00:58.318 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.318 INFO kablam! 
Aug 30 01:00:58.318 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.318 INFO kablam!    --> src/lib.rs:182:9
Aug 30 01:00:58.318 INFO kablam!     |
Aug 30 01:00:58.318 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 30 01:00:58.318 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.318 INFO kablam!     |
Aug 30 01:00:58.318 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.318 INFO kablam! 
Aug 30 01:00:58.318 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.319 INFO kablam!    --> src/lib.rs:187:9
Aug 30 01:00:58.319 INFO kablam!     |
Aug 30 01:00:58.319 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 30 01:00:58.319 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.319 INFO kablam!     |
Aug 30 01:00:58.319 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.319 INFO kablam! 
Aug 30 01:00:58.319 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.319 INFO kablam!    --> src/lib.rs:188:9
Aug 30 01:00:58.319 INFO kablam!     |
Aug 30 01:00:58.319 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 30 01:00:58.319 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.319 INFO kablam!     |
Aug 30 01:00:58.319 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.319 INFO kablam! 
Aug 30 01:00:58.319 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.319 INFO kablam!    --> src/lib.rs:193:9
Aug 30 01:00:58.319 INFO kablam!     |
Aug 30 01:00:58.319 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 30 01:00:58.319 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.319 INFO kablam!     |
Aug 30 01:00:58.319 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.319 INFO kablam! 
Aug 30 01:00:58.319 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.320 INFO kablam!    --> src/lib.rs:202:5
Aug 30 01:00:58.320 INFO kablam!     |
Aug 30 01:00:58.320 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 30 01:00:58.320 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.320 INFO kablam!     |
Aug 30 01:00:58.320 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.320 INFO kablam! 
Aug 30 01:00:58.320 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.320 INFO kablam!    --> src/lib.rs:423:13
Aug 30 01:00:58.320 INFO kablam!     |
Aug 30 01:00:58.320 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 30 01:00:58.320 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.320 INFO kablam!     |
Aug 30 01:00:58.320 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.320 INFO kablam! 
Aug 30 01:00:58.346 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Aug 30 01:00:58.350 INFO kablam! su: No module specific data is present
Aug 30 01:00:58.854 INFO running `"docker" "rm" "-f" "167316af9de059338d8b558a468a69950d85e063cf37c61d5644a418b08191cb"`
Aug 30 01:00:58.976 INFO blam! 167316af9de059338d8b558a468a69950d85e063cf37c61d5644a418b08191cb