Sep 10 08:16:05.353 INFO checking subunit-rust-0.1.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 08:16:05.353 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 08:16:05.353 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 08:16:05.463 INFO blam! 01aa39ac60a51d3267c74a8418b8495815f37420bbd661ad163985249e9ae89f
Sep 10 08:16:05.465 INFO running `"docker" "start" "-a" "01aa39ac60a51d3267c74a8418b8495815f37420bbd661ad163985249e9ae89f"`
Sep 10 08:16:06.514 INFO kablam! usermod: no changes
Sep 10 08:16:06.554 INFO kablam!     Checking subunit-rust v0.1.2 (file:///source)
Sep 10 08:16:06.966 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:06.966 INFO kablam!    --> src/lib.rs:177:9
Sep 10 08:16:06.966 INFO kablam!     |
Sep 10 08:16:06.966 INFO kablam! 177 |         ret.write_u8(value as u8);
Sep 10 08:16:06.966 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:06.966 INFO kablam!     |
Sep 10 08:16:06.966 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 08:16:06.966 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:06.966 INFO kablam! 
Sep 10 08:16:06.966 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:06.966 INFO kablam!    --> src/lib.rs:182:9
Sep 10 08:16:06.966 INFO kablam!     |
Sep 10 08:16:06.966 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Sep 10 08:16:06.966 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:06.966 INFO kablam!     |
Sep 10 08:16:06.966 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:06.966 INFO kablam! 
Sep 10 08:16:06.966 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:06.966 INFO kablam!    --> src/lib.rs:187:9
Sep 10 08:16:06.966 INFO kablam!     |
Sep 10 08:16:06.966 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Sep 10 08:16:06.966 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:06.966 INFO kablam!     |
Sep 10 08:16:06.966 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:06.966 INFO kablam! 
Sep 10 08:16:06.966 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:06.966 INFO kablam!    --> src/lib.rs:188:9
Sep 10 08:16:06.967 INFO kablam!     |
Sep 10 08:16:06.967 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Sep 10 08:16:06.967 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:06.967 INFO kablam!     |
Sep 10 08:16:06.967 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:06.967 INFO kablam! 
Sep 10 08:16:06.967 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:06.967 INFO kablam!    --> src/lib.rs:193:9
Sep 10 08:16:06.967 INFO kablam!     |
Sep 10 08:16:06.967 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Sep 10 08:16:06.967 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:06.967 INFO kablam!     |
Sep 10 08:16:06.967 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:06.967 INFO kablam! 
Sep 10 08:16:06.967 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:06.967 INFO kablam!    --> src/lib.rs:202:5
Sep 10 08:16:06.967 INFO kablam!     |
Sep 10 08:16:06.967 INFO kablam! 202 |     out.write(string.as_bytes());
Sep 10 08:16:06.967 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:06.967 INFO kablam!     |
Sep 10 08:16:06.967 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:06.967 INFO kablam! 
Sep 10 08:16:06.968 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:06.969 INFO kablam!    --> src/lib.rs:423:13
Sep 10 08:16:06.969 INFO kablam!     |
Sep 10 08:16:06.969 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Sep 10 08:16:06.969 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:06.969 INFO kablam!     |
Sep 10 08:16:06.969 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:06.969 INFO kablam! 
Sep 10 08:16:07.100 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:07.100 INFO kablam!    --> src/lib.rs:177:9
Sep 10 08:16:07.100 INFO kablam!     |
Sep 10 08:16:07.100 INFO kablam! 177 |         ret.write_u8(value as u8);
Sep 10 08:16:07.100 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:07.100 INFO kablam!     |
Sep 10 08:16:07.100 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 08:16:07.100 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:07.100 INFO kablam! 
Sep 10 08:16:07.100 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:07.100 INFO kablam!    --> src/lib.rs:182:9
Sep 10 08:16:07.100 INFO kablam!     |
Sep 10 08:16:07.100 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Sep 10 08:16:07.100 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:07.100 INFO kablam!     |
Sep 10 08:16:07.100 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:07.100 INFO kablam! 
Sep 10 08:16:07.100 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:07.100 INFO kablam!    --> src/lib.rs:187:9
Sep 10 08:16:07.100 INFO kablam!     |
Sep 10 08:16:07.100 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Sep 10 08:16:07.100 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:07.100 INFO kablam!     |
Sep 10 08:16:07.100 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:07.100 INFO kablam! 
Sep 10 08:16:07.100 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:07.100 INFO kablam!    --> src/lib.rs:188:9
Sep 10 08:16:07.100 INFO kablam!     |
Sep 10 08:16:07.100 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Sep 10 08:16:07.100 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:07.100 INFO kablam!     |
Sep 10 08:16:07.100 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:07.100 INFO kablam! 
Sep 10 08:16:07.100 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:07.100 INFO kablam!    --> src/lib.rs:193:9
Sep 10 08:16:07.101 INFO kablam!     |
Sep 10 08:16:07.101 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Sep 10 08:16:07.101 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:07.101 INFO kablam!     |
Sep 10 08:16:07.101 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:07.101 INFO kablam! 
Sep 10 08:16:07.101 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:07.101 INFO kablam!    --> src/lib.rs:202:5
Sep 10 08:16:07.101 INFO kablam!     |
Sep 10 08:16:07.101 INFO kablam! 202 |     out.write(string.as_bytes());
Sep 10 08:16:07.101 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:07.101 INFO kablam!     |
Sep 10 08:16:07.101 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:07.101 INFO kablam! 
Sep 10 08:16:07.105 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 08:16:07.105 INFO kablam!    --> src/lib.rs:423:13
Sep 10 08:16:07.105 INFO kablam!     |
Sep 10 08:16:07.105 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Sep 10 08:16:07.105 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 08:16:07.105 INFO kablam!     |
Sep 10 08:16:07.105 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 08:16:07.105 INFO kablam! 
Sep 10 08:16:07.129 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Sep 10 08:16:07.132 INFO kablam! su: No module specific data is present
Sep 10 08:16:07.743 INFO running `"docker" "rm" "-f" "01aa39ac60a51d3267c74a8418b8495815f37420bbd661ad163985249e9ae89f"`
Sep 10 08:16:07.813 INFO blam! 01aa39ac60a51d3267c74a8418b8495815f37420bbd661ad163985249e9ae89f