Aug 31 11:57:21.676 INFO checking subunit-rust-0.1.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 11:57:21.676 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 11:57:21.676 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 11:57:21.853 INFO blam! e2a7bd509c52d6294efe94af544158023d6377a5bb1cda5d16318673a5faccd2
Aug 31 11:57:21.855 INFO running `"docker" "start" "-a" "e2a7bd509c52d6294efe94af544158023d6377a5bb1cda5d16318673a5faccd2"`
Aug 31 11:57:22.529 INFO kablam!     Checking subunit-rust v0.1.2 (file:///source)
Aug 31 11:57:23.219 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.219 INFO kablam!    --> src/lib.rs:177:9
Aug 31 11:57:23.219 INFO kablam!     |
Aug 31 11:57:23.219 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 31 11:57:23.219 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.219 INFO kablam!     |
Aug 31 11:57:23.219 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 11:57:23.219 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.220 INFO kablam! 
Aug 31 11:57:23.220 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.220 INFO kablam!    --> src/lib.rs:182:9
Aug 31 11:57:23.220 INFO kablam!     |
Aug 31 11:57:23.220 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 31 11:57:23.220 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.220 INFO kablam!     |
Aug 31 11:57:23.220 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.220 INFO kablam! 
Aug 31 11:57:23.220 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.220 INFO kablam!    --> src/lib.rs:187:9
Aug 31 11:57:23.220 INFO kablam!     |
Aug 31 11:57:23.220 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 31 11:57:23.220 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.220 INFO kablam!     |
Aug 31 11:57:23.222 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.222 INFO kablam! 
Aug 31 11:57:23.222 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.222 INFO kablam!    --> src/lib.rs:188:9
Aug 31 11:57:23.222 INFO kablam!     |
Aug 31 11:57:23.222 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 31 11:57:23.222 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.222 INFO kablam!     |
Aug 31 11:57:23.222 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.222 INFO kablam! 
Aug 31 11:57:23.222 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.222 INFO kablam!    --> src/lib.rs:193:9
Aug 31 11:57:23.222 INFO kablam!     |
Aug 31 11:57:23.222 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 31 11:57:23.222 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.222 INFO kablam!     |
Aug 31 11:57:23.222 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.222 INFO kablam! 
Aug 31 11:57:23.222 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.223 INFO kablam!    --> src/lib.rs:202:5
Aug 31 11:57:23.223 INFO kablam!     |
Aug 31 11:57:23.223 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 31 11:57:23.223 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.223 INFO kablam!     |
Aug 31 11:57:23.223 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.223 INFO kablam! 
Aug 31 11:57:23.232 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.232 INFO kablam!    --> src/lib.rs:423:13
Aug 31 11:57:23.232 INFO kablam!     |
Aug 31 11:57:23.232 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 31 11:57:23.232 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.232 INFO kablam!     |
Aug 31 11:57:23.232 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.232 INFO kablam! 
Aug 31 11:57:23.503 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.503 INFO kablam!    --> src/lib.rs:177:9
Aug 31 11:57:23.503 INFO kablam!     |
Aug 31 11:57:23.503 INFO kablam! 177 |         ret.write_u8(value as u8);
Aug 31 11:57:23.503 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.504 INFO kablam!     |
Aug 31 11:57:23.504 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 11:57:23.504 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.504 INFO kablam! 
Aug 31 11:57:23.504 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.504 INFO kablam!    --> src/lib.rs:182:9
Aug 31 11:57:23.504 INFO kablam!     |
Aug 31 11:57:23.504 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Aug 31 11:57:23.504 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.504 INFO kablam!     |
Aug 31 11:57:23.504 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.504 INFO kablam! 
Aug 31 11:57:23.504 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.504 INFO kablam!    --> src/lib.rs:187:9
Aug 31 11:57:23.504 INFO kablam!     |
Aug 31 11:57:23.504 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Aug 31 11:57:23.504 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.504 INFO kablam!     |
Aug 31 11:57:23.504 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.504 INFO kablam! 
Aug 31 11:57:23.505 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.505 INFO kablam!    --> src/lib.rs:188:9
Aug 31 11:57:23.505 INFO kablam!     |
Aug 31 11:57:23.505 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Aug 31 11:57:23.505 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.505 INFO kablam!     |
Aug 31 11:57:23.505 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.505 INFO kablam! 
Aug 31 11:57:23.505 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.505 INFO kablam!    --> src/lib.rs:193:9
Aug 31 11:57:23.505 INFO kablam!     |
Aug 31 11:57:23.505 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Aug 31 11:57:23.505 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.505 INFO kablam!     |
Aug 31 11:57:23.505 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.505 INFO kablam! 
Aug 31 11:57:23.505 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.505 INFO kablam!    --> src/lib.rs:202:5
Aug 31 11:57:23.505 INFO kablam!     |
Aug 31 11:57:23.505 INFO kablam! 202 |     out.write(string.as_bytes());
Aug 31 11:57:23.505 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.506 INFO kablam!     |
Aug 31 11:57:23.506 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.506 INFO kablam! 
Aug 31 11:57:23.511 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 11:57:23.511 INFO kablam!    --> src/lib.rs:423:13
Aug 31 11:57:23.511 INFO kablam!     |
Aug 31 11:57:23.511 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Aug 31 11:57:23.511 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:57:23.511 INFO kablam!     |
Aug 31 11:57:23.511 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 11:57:23.511 INFO kablam! 
Aug 31 11:57:23.532 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Aug 31 11:57:23.536 INFO kablam! su: No module specific data is present
Aug 31 11:57:23.979 INFO running `"docker" "rm" "-f" "e2a7bd509c52d6294efe94af544158023d6377a5bb1cda5d16318673a5faccd2"`
Aug 31 11:57:24.098 INFO blam! e2a7bd509c52d6294efe94af544158023d6377a5bb1cda5d16318673a5faccd2