Jul 11 20:14:21.644 INFO checking subunit-rust-0.1.2 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 20:14:21.644 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 20:14:21.644 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 20:14:21.644 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 20:14:21.850 INFO blam! a1e83c13224afb273bc5d294b8d9aeebd16bbf62bdad94d887ea731f951c12fd
Jul 11 20:14:21.853 INFO running `"docker" "start" "-a" "a1e83c13224afb273bc5d294b8d9aeebd16bbf62bdad94d887ea731f951c12fd"`
Jul 11 20:14:22.764 INFO kablam!     Checking subunit-rust v0.1.2 (file:///source)
Jul 11 20:14:24.053 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.053 INFO kablam!    --> src/lib.rs:177:9
Jul 11 20:14:24.053 INFO kablam!     |
Jul 11 20:14:24.053 INFO kablam! 177 |         ret.write_u8(value as u8);
Jul 11 20:14:24.053 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.054 INFO kablam!     |
Jul 11 20:14:24.054 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 11 20:14:24.054 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.054 INFO kablam! 
Jul 11 20:14:24.054 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.054 INFO kablam!    --> src/lib.rs:182:9
Jul 11 20:14:24.054 INFO kablam!     |
Jul 11 20:14:24.054 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Jul 11 20:14:24.054 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.054 INFO kablam!     |
Jul 11 20:14:24.054 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.054 INFO kablam! 
Jul 11 20:14:24.055 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.055 INFO kablam!    --> src/lib.rs:187:9
Jul 11 20:14:24.055 INFO kablam!     |
Jul 11 20:14:24.055 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Jul 11 20:14:24.055 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.055 INFO kablam!     |
Jul 11 20:14:24.055 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.055 INFO kablam! 
Jul 11 20:14:24.055 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.055 INFO kablam!    --> src/lib.rs:188:9
Jul 11 20:14:24.055 INFO kablam!     |
Jul 11 20:14:24.055 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Jul 11 20:14:24.055 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.055 INFO kablam!     |
Jul 11 20:14:24.055 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.055 INFO kablam! 
Jul 11 20:14:24.056 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.056 INFO kablam!    --> src/lib.rs:193:9
Jul 11 20:14:24.056 INFO kablam!     |
Jul 11 20:14:24.056 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Jul 11 20:14:24.056 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.056 INFO kablam!     |
Jul 11 20:14:24.056 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.057 INFO kablam! 
Jul 11 20:14:24.057 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.057 INFO kablam!    --> src/lib.rs:202:5
Jul 11 20:14:24.057 INFO kablam!     |
Jul 11 20:14:24.057 INFO kablam! 202 |     out.write(string.as_bytes());
Jul 11 20:14:24.057 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.057 INFO kablam!     |
Jul 11 20:14:24.057 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.058 INFO kablam! 
Jul 11 20:14:24.158 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.158 INFO kablam!    --> src/lib.rs:423:13
Jul 11 20:14:24.158 INFO kablam!     |
Jul 11 20:14:24.158 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Jul 11 20:14:24.158 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.158 INFO kablam!     |
Jul 11 20:14:24.158 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.158 INFO kablam! 
Jul 11 20:14:24.271 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.271 INFO kablam!    --> src/lib.rs:177:9
Jul 11 20:14:24.271 INFO kablam!     |
Jul 11 20:14:24.271 INFO kablam! 177 |         ret.write_u8(value as u8);
Jul 11 20:14:24.271 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.271 INFO kablam!     |
Jul 11 20:14:24.271 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 11 20:14:24.271 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.271 INFO kablam! 
Jul 11 20:14:24.272 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.272 INFO kablam!    --> src/lib.rs:182:9
Jul 11 20:14:24.272 INFO kablam!     |
Jul 11 20:14:24.272 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Jul 11 20:14:24.272 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.272 INFO kablam!     |
Jul 11 20:14:24.272 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.273 INFO kablam! 
Jul 11 20:14:24.273 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.273 INFO kablam!    --> src/lib.rs:187:9
Jul 11 20:14:24.273 INFO kablam!     |
Jul 11 20:14:24.273 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Jul 11 20:14:24.273 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.273 INFO kablam!     |
Jul 11 20:14:24.273 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.273 INFO kablam! 
Jul 11 20:14:24.273 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.273 INFO kablam!    --> src/lib.rs:188:9
Jul 11 20:14:24.273 INFO kablam!     |
Jul 11 20:14:24.273 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Jul 11 20:14:24.273 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.273 INFO kablam!     |
Jul 11 20:14:24.273 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.273 INFO kablam! 
Jul 11 20:14:24.273 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.273 INFO kablam!    --> src/lib.rs:193:9
Jul 11 20:14:24.273 INFO kablam!     |
Jul 11 20:14:24.273 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Jul 11 20:14:24.273 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.273 INFO kablam!     |
Jul 11 20:14:24.273 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.273 INFO kablam! 
Jul 11 20:14:24.273 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.273 INFO kablam!    --> src/lib.rs:202:5
Jul 11 20:14:24.273 INFO kablam!     |
Jul 11 20:14:24.273 INFO kablam! 202 |     out.write(string.as_bytes());
Jul 11 20:14:24.273 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.273 INFO kablam!     |
Jul 11 20:14:24.274 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.274 INFO kablam! 
Jul 11 20:14:24.305 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 20:14:24.305 INFO kablam!    --> src/lib.rs:423:13
Jul 11 20:14:24.305 INFO kablam!     |
Jul 11 20:14:24.305 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Jul 11 20:14:24.305 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 20:14:24.305 INFO kablam!     |
Jul 11 20:14:24.305 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 20:14:24.305 INFO kablam! 
Jul 11 20:14:24.389 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Jul 11 20:14:24.394 INFO kablam! su: No module specific data is present
Jul 11 20:14:24.930 INFO running `"docker" "rm" "-f" "a1e83c13224afb273bc5d294b8d9aeebd16bbf62bdad94d887ea731f951c12fd"`
Jul 11 20:14:25.085 INFO blam! a1e83c13224afb273bc5d294b8d9aeebd16bbf62bdad94d887ea731f951c12fd