Aug 30 01:00:56.847 INFO checking subunit-rust-0.1.2 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 01:00:56.847 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 01:00:56.847 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:00:57.034 INFO blam! 44a5f517c7ded2959e19158ace849cca17f9afb4c1c91a6aade0638c089905b3
Aug 30 01:00:57.036 INFO running `"docker" "start" "-a" "44a5f517c7ded2959e19158ace849cca17f9afb4c1c91a6aade0638c089905b3"`
Aug 30 01:00:57.769 INFO kablam!     Checking subunit-rust v0.1.2 (file:///source)
Aug 30 01:00:58.682 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.682 INFO kablam!    --> src/lib.rs:177:9
Aug 30 01:00:58.682 INFO kablam!     |
Aug 30 01:00:58.682 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 30 01:00:58.683 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.683 INFO kablam!     |
Aug 30 01:00:58.683 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 01:00:58.683 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.683 INFO kablam! 
Aug 30 01:00:58.684 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.684 INFO kablam!    --> src/lib.rs:182:9
Aug 30 01:00:58.684 INFO kablam!     |
Aug 30 01:00:58.684 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 30 01:00:58.684 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.684 INFO kablam!     |
Aug 30 01:00:58.684 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.684 INFO kablam! 
Aug 30 01:00:58.684 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.684 INFO kablam!    --> src/lib.rs:187:9
Aug 30 01:00:58.684 INFO kablam!     |
Aug 30 01:00:58.684 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 30 01:00:58.684 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.684 INFO kablam!     |
Aug 30 01:00:58.684 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.685 INFO kablam! 
Aug 30 01:00:58.685 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.685 INFO kablam!    --> src/lib.rs:188:9
Aug 30 01:00:58.685 INFO kablam!     |
Aug 30 01:00:58.685 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 30 01:00:58.685 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.685 INFO kablam!     |
Aug 30 01:00:58.685 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.685 INFO kablam! 
Aug 30 01:00:58.685 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.685 INFO kablam!    --> src/lib.rs:193:9
Aug 30 01:00:58.685 INFO kablam!     |
Aug 30 01:00:58.685 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 30 01:00:58.685 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.685 INFO kablam!     |
Aug 30 01:00:58.685 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.685 INFO kablam! 
Aug 30 01:00:58.685 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.685 INFO kablam!    --> src/lib.rs:202:5
Aug 30 01:00:58.685 INFO kablam!     |
Aug 30 01:00:58.685 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 30 01:00:58.685 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.685 INFO kablam!     |
Aug 30 01:00:58.685 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.685 INFO kablam! 
Aug 30 01:00:58.692 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.692 INFO kablam!    --> src/lib.rs:423:13
Aug 30 01:00:58.692 INFO kablam!     |
Aug 30 01:00:58.692 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 30 01:00:58.692 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.692 INFO kablam!     |
Aug 30 01:00:58.692 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.692 INFO kablam! 
Aug 30 01:00:58.968 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.968 INFO kablam!    --> src/lib.rs:177:9
Aug 30 01:00:58.968 INFO kablam!     |
Aug 30 01:00:58.968 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 30 01:00:58.968 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.969 INFO kablam!     |
Aug 30 01:00:58.969 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 01:00:58.969 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.969 INFO kablam! 
Aug 30 01:00:58.969 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.969 INFO kablam!    --> src/lib.rs:182:9
Aug 30 01:00:58.969 INFO kablam!     |
Aug 30 01:00:58.969 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 30 01:00:58.969 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.969 INFO kablam!     |
Aug 30 01:00:58.969 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.969 INFO kablam! 
Aug 30 01:00:58.970 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.970 INFO kablam!    --> src/lib.rs:187:9
Aug 30 01:00:58.970 INFO kablam!     |
Aug 30 01:00:58.970 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 30 01:00:58.970 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.970 INFO kablam!     |
Aug 30 01:00:58.970 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.970 INFO kablam! 
Aug 30 01:00:58.970 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.970 INFO kablam!    --> src/lib.rs:188:9
Aug 30 01:00:58.970 INFO kablam!     |
Aug 30 01:00:58.971 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 30 01:00:58.971 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.971 INFO kablam!     |
Aug 30 01:00:58.971 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.971 INFO kablam! 
Aug 30 01:00:58.971 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.971 INFO kablam!    --> src/lib.rs:193:9
Aug 30 01:00:58.971 INFO kablam!     |
Aug 30 01:00:58.971 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 30 01:00:58.971 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.971 INFO kablam!     |
Aug 30 01:00:58.971 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.971 INFO kablam! 
Aug 30 01:00:58.971 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.971 INFO kablam!    --> src/lib.rs:202:5
Aug 30 01:00:58.971 INFO kablam!     |
Aug 30 01:00:58.971 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 30 01:00:58.971 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.971 INFO kablam!     |
Aug 30 01:00:58.972 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.972 INFO kablam! 
Aug 30 01:00:58.985 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 01:00:58.985 INFO kablam!    --> src/lib.rs:423:13
Aug 30 01:00:58.985 INFO kablam!     |
Aug 30 01:00:58.985 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 30 01:00:58.985 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:00:58.985 INFO kablam!     |
Aug 30 01:00:58.985 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 01:00:58.985 INFO kablam! 
Aug 30 01:00:59.017 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Aug 30 01:00:59.020 INFO kablam! su: No module specific data is present
Aug 30 01:00:59.437 INFO running `"docker" "rm" "-f" "44a5f517c7ded2959e19158ace849cca17f9afb4c1c91a6aade0638c089905b3"`
Aug 30 01:00:59.571 INFO blam! 44a5f517c7ded2959e19158ace849cca17f9afb4c1c91a6aade0638c089905b3