Aug 11 00:42:59.318 INFO checking subunit-rust-0.1.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 00:42:59.318 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:42:59.318 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:42:59.318 INFO running `"docker" "create" "-v" "/tmp/crater.uRNfak91yZTR:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 00:42:59.592 INFO blam! 56b8b990348a35476ba01c92c4d00a3bc0da2679ecd6da5113f5b95ff55f450f
Aug 11 00:42:59.595 INFO running `"docker" "start" "-a" "56b8b990348a35476ba01c92c4d00a3bc0da2679ecd6da5113f5b95ff55f450f"`
Aug 11 00:43:00.503 INFO kablam!     Checking subunit-rust v0.1.2 (file:///source)
Aug 11 00:43:01.950 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:01.950 INFO kablam!    --> src/lib.rs:177:9
Aug 11 00:43:01.950 INFO kablam!     |
Aug 11 00:43:01.950 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 11 00:43:01.950 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:01.950 INFO kablam!     |
Aug 11 00:43:01.950 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 00:43:01.950 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:01.950 INFO kablam! 
Aug 11 00:43:01.950 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:01.950 INFO kablam!    --> src/lib.rs:182:9
Aug 11 00:43:01.950 INFO kablam!     |
Aug 11 00:43:01.950 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 11 00:43:01.950 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:01.950 INFO kablam!     |
Aug 11 00:43:01.950 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:01.950 INFO kablam! 
Aug 11 00:43:01.950 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:01.950 INFO kablam!    --> src/lib.rs:187:9
Aug 11 00:43:01.950 INFO kablam!     |
Aug 11 00:43:01.950 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 11 00:43:01.950 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:01.950 INFO kablam!     |
Aug 11 00:43:01.950 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:01.950 INFO kablam! 
Aug 11 00:43:01.950 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:01.950 INFO kablam!    --> src/lib.rs:188:9
Aug 11 00:43:01.950 INFO kablam!     |
Aug 11 00:43:01.950 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 11 00:43:01.951 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:01.951 INFO kablam!     |
Aug 11 00:43:01.951 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:01.951 INFO kablam! 
Aug 11 00:43:01.951 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:01.951 INFO kablam!    --> src/lib.rs:193:9
Aug 11 00:43:01.951 INFO kablam!     |
Aug 11 00:43:01.951 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 11 00:43:01.951 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:01.951 INFO kablam!     |
Aug 11 00:43:01.951 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:01.951 INFO kablam! 
Aug 11 00:43:01.951 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:01.951 INFO kablam!    --> src/lib.rs:202:5
Aug 11 00:43:01.951 INFO kablam!     |
Aug 11 00:43:01.951 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 11 00:43:01.951 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:01.951 INFO kablam!     |
Aug 11 00:43:01.951 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:01.951 INFO kablam! 
Aug 11 00:43:01.966 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:01.966 INFO kablam!    --> src/lib.rs:423:13
Aug 11 00:43:01.966 INFO kablam!     |
Aug 11 00:43:01.967 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 11 00:43:01.967 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:01.967 INFO kablam!     |
Aug 11 00:43:01.967 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:01.967 INFO kablam! 
Aug 11 00:43:02.522 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:02.522 INFO kablam!    --> src/lib.rs:177:9
Aug 11 00:43:02.522 INFO kablam!     |
Aug 11 00:43:02.522 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 11 00:43:02.522 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:02.522 INFO kablam!     |
Aug 11 00:43:02.522 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 00:43:02.522 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:02.522 INFO kablam! 
Aug 11 00:43:02.522 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:02.522 INFO kablam!    --> src/lib.rs:182:9
Aug 11 00:43:02.522 INFO kablam!     |
Aug 11 00:43:02.522 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 11 00:43:02.522 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:02.522 INFO kablam!     |
Aug 11 00:43:02.522 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:02.523 INFO kablam! 
Aug 11 00:43:02.523 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:02.523 INFO kablam!    --> src/lib.rs:187:9
Aug 11 00:43:02.523 INFO kablam!     |
Aug 11 00:43:02.523 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 11 00:43:02.523 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:02.523 INFO kablam!     |
Aug 11 00:43:02.523 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:02.524 INFO kablam! 
Aug 11 00:43:02.524 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:02.524 INFO kablam!    --> src/lib.rs:188:9
Aug 11 00:43:02.524 INFO kablam!     |
Aug 11 00:43:02.524 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 11 00:43:02.524 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:02.524 INFO kablam!     |
Aug 11 00:43:02.524 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:02.524 INFO kablam! 
Aug 11 00:43:02.524 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:02.524 INFO kablam!    --> src/lib.rs:193:9
Aug 11 00:43:02.524 INFO kablam!     |
Aug 11 00:43:02.524 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 11 00:43:02.524 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:02.524 INFO kablam!     |
Aug 11 00:43:02.524 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:02.524 INFO kablam! 
Aug 11 00:43:02.524 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:02.524 INFO kablam!    --> src/lib.rs:202:5
Aug 11 00:43:02.524 INFO kablam!     |
Aug 11 00:43:02.524 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 11 00:43:02.524 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:02.524 INFO kablam!     |
Aug 11 00:43:02.524 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:02.524 INFO kablam! 
Aug 11 00:43:02.535 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 00:43:02.535 INFO kablam!    --> src/lib.rs:423:13
Aug 11 00:43:02.535 INFO kablam!     |
Aug 11 00:43:02.535 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 11 00:43:02.535 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:43:02.540 INFO kablam!     |
Aug 11 00:43:02.541 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 00:43:02.541 INFO kablam! 
Aug 11 00:43:02.590 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Aug 11 00:43:02.595 INFO kablam! su: No module specific data is present
Aug 11 00:43:03.134 INFO running `"docker" "rm" "-f" "56b8b990348a35476ba01c92c4d00a3bc0da2679ecd6da5113f5b95ff55f450f"`
Aug 11 00:43:03.286 INFO blam! 56b8b990348a35476ba01c92c4d00a3bc0da2679ecd6da5113f5b95ff55f450f