Sep 19 19:24:03.871 INFO checking subunit-rust-0.1.2 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 19:24:03.871 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 19:24:03.871 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:24:04.173 INFO blam! 212b7d9b6d0e156048401c1f07f0920072178568c7776bdf9d0f99e1e0301e99
Sep 19 19:24:04.174 INFO running `"docker" "start" "-a" "212b7d9b6d0e156048401c1f07f0920072178568c7776bdf9d0f99e1e0301e99"`
Sep 19 19:24:05.530 INFO kablam! usermod: no changes
Sep 19 19:24:05.575 INFO kablam!     Checking subunit-rust v0.1.2 (/source)
Sep 19 19:24:05.967 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:05.967 INFO kablam!    --> src/lib.rs:177:9
Sep 19 19:24:05.967 INFO kablam!     |
Sep 19 19:24:05.967 INFO kablam! 177 |         ret.write_u8(value as u8);
Sep 19 19:24:05.968 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:05.968 INFO kablam!     |
Sep 19 19:24:05.968 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 19:24:05.968 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:05.968 INFO kablam! 
Sep 19 19:24:05.968 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:05.968 INFO kablam!    --> src/lib.rs:182:9
Sep 19 19:24:05.968 INFO kablam!     |
Sep 19 19:24:05.968 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Sep 19 19:24:05.968 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:05.968 INFO kablam!     |
Sep 19 19:24:05.968 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:05.968 INFO kablam! 
Sep 19 19:24:05.968 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:05.968 INFO kablam!    --> src/lib.rs:187:9
Sep 19 19:24:05.969 INFO kablam!     |
Sep 19 19:24:05.969 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Sep 19 19:24:05.969 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:05.969 INFO kablam!     |
Sep 19 19:24:05.969 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:05.969 INFO kablam! 
Sep 19 19:24:05.969 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:05.969 INFO kablam!    --> src/lib.rs:188:9
Sep 19 19:24:05.969 INFO kablam!     |
Sep 19 19:24:05.969 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Sep 19 19:24:05.969 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:05.969 INFO kablam!     |
Sep 19 19:24:05.969 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:05.969 INFO kablam! 
Sep 19 19:24:05.969 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:05.969 INFO kablam!    --> src/lib.rs:193:9
Sep 19 19:24:05.969 INFO kablam!     |
Sep 19 19:24:05.969 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Sep 19 19:24:05.969 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:05.969 INFO kablam!     |
Sep 19 19:24:05.969 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:05.969 INFO kablam! 
Sep 19 19:24:05.969 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:05.969 INFO kablam!    --> src/lib.rs:202:5
Sep 19 19:24:05.969 INFO kablam!     |
Sep 19 19:24:05.969 INFO kablam! 202 |     out.write(string.as_bytes());
Sep 19 19:24:05.969 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:05.969 INFO kablam!     |
Sep 19 19:24:05.969 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:05.969 INFO kablam! 
Sep 19 19:24:05.971 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:05.971 INFO kablam!    --> src/lib.rs:423:13
Sep 19 19:24:05.971 INFO kablam!     |
Sep 19 19:24:05.971 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Sep 19 19:24:05.971 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:05.971 INFO kablam!     |
Sep 19 19:24:05.971 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:05.971 INFO kablam! 
Sep 19 19:24:06.105 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:06.105 INFO kablam!    --> src/lib.rs:177:9
Sep 19 19:24:06.105 INFO kablam!     |
Sep 19 19:24:06.105 INFO kablam! 177 |         ret.write_u8(value as u8);
Sep 19 19:24:06.105 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:06.105 INFO kablam!     |
Sep 19 19:24:06.105 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 19:24:06.105 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:06.105 INFO kablam! 
Sep 19 19:24:06.105 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:06.105 INFO kablam!    --> src/lib.rs:182:9
Sep 19 19:24:06.105 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Sep 19 19:24:06.106 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:06.106 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:06.106 INFO kablam! 
Sep 19 19:24:06.106 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:06.106 INFO kablam!    --> src/lib.rs:187:9
Sep 19 19:24:06.106 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Sep 19 19:24:06.106 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:06.106 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:06.106 INFO kablam! 
Sep 19 19:24:06.106 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:06.106 INFO kablam!    --> src/lib.rs:188:9
Sep 19 19:24:06.106 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Sep 19 19:24:06.106 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:06.106 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:06.106 INFO kablam! 
Sep 19 19:24:06.106 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:06.106 INFO kablam!    --> src/lib.rs:193:9
Sep 19 19:24:06.106 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Sep 19 19:24:06.106 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:06.106 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:06.106 INFO kablam! 
Sep 19 19:24:06.106 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:06.106 INFO kablam!    --> src/lib.rs:202:5
Sep 19 19:24:06.106 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam! 202 |     out.write(string.as_bytes());
Sep 19 19:24:06.106 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:06.106 INFO kablam!     |
Sep 19 19:24:06.106 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:06.106 INFO kablam! 
Sep 19 19:24:06.110 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 19:24:06.110 INFO kablam!    --> src/lib.rs:423:13
Sep 19 19:24:06.110 INFO kablam!     |
Sep 19 19:24:06.110 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Sep 19 19:24:06.110 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:24:06.110 INFO kablam!     |
Sep 19 19:24:06.110 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 19:24:06.110 INFO kablam! 
Sep 19 19:24:06.131 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Sep 19 19:24:06.133 INFO kablam! su: No module specific data is present
Sep 19 19:24:06.554 INFO running `"docker" "rm" "-f" "212b7d9b6d0e156048401c1f07f0920072178568c7776bdf9d0f99e1e0301e99"`
Sep 19 19:24:06.625 INFO blam! 212b7d9b6d0e156048401c1f07f0920072178568c7776bdf9d0f99e1e0301e99