Nov 09 23:12:42.790 INFO checking subunit-rust-0.1.2 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 23:12:42.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 09 23:12:43.247 INFO blam! bb0c1f4e4f26de3171e6f9947027b51804ebf36be220d6f2ba8898aed9e7175a
Nov 09 23:12:43.250 INFO running `"docker" "start" "-a" "bb0c1f4e4f26de3171e6f9947027b51804ebf36be220d6f2ba8898aed9e7175a"`
Nov 09 23:12:44.254 INFO kablam! usermod: no changes
Nov 09 23:12:44.331 INFO kablam!     Checking subunit-rust v0.1.2 (/source)
Nov 09 23:12:45.285 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.287 INFO kablam!    --> src/lib.rs:177:9
Nov 09 23:12:45.287 INFO kablam!     |
Nov 09 23:12:45.288 INFO kablam! 177 |         ret.write_u8(value as u8);
Nov 09 23:12:45.288 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.288 INFO kablam!     |
Nov 09 23:12:45.288 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 23:12:45.289 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.289 INFO kablam! 
Nov 09 23:12:45.289 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.290 INFO kablam!    --> src/lib.rs:182:9
Nov 09 23:12:45.290 INFO kablam!     |
Nov 09 23:12:45.290 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Nov 09 23:12:45.291 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.291 INFO kablam!     |
Nov 09 23:12:45.291 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.292 INFO kablam! 
Nov 09 23:12:45.292 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.292 INFO kablam!    --> src/lib.rs:187:9
Nov 09 23:12:45.292 INFO kablam!     |
Nov 09 23:12:45.293 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Nov 09 23:12:45.293 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.293 INFO kablam!     |
Nov 09 23:12:45.294 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.294 INFO kablam! 
Nov 09 23:12:45.294 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.295 INFO kablam!    --> src/lib.rs:188:9
Nov 09 23:12:45.330 INFO kablam!     |
Nov 09 23:12:45.330 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Nov 09 23:12:45.330 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.330 INFO kablam!     |
Nov 09 23:12:45.330 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.331 INFO kablam! 
Nov 09 23:12:45.331 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.331 INFO kablam!    --> src/lib.rs:193:9
Nov 09 23:12:45.331 INFO kablam!     |
Nov 09 23:12:45.331 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Nov 09 23:12:45.331 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.332 INFO kablam!     |
Nov 09 23:12:45.332 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.332 INFO kablam! 
Nov 09 23:12:45.332 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.332 INFO kablam!    --> src/lib.rs:202:5
Nov 09 23:12:45.332 INFO kablam!     |
Nov 09 23:12:45.333 INFO kablam! 202 |     out.write(string.as_bytes());
Nov 09 23:12:45.333 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.333 INFO kablam!     |
Nov 09 23:12:45.333 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.333 INFO kablam! 
Nov 09 23:12:45.334 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.334 INFO kablam!    --> src/lib.rs:423:13
Nov 09 23:12:45.334 INFO kablam!     |
Nov 09 23:12:45.334 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Nov 09 23:12:45.334 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.335 INFO kablam!     |
Nov 09 23:12:45.335 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.335 INFO kablam! 
Nov 09 23:12:45.561 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.561 INFO kablam!    --> src/lib.rs:177:9
Nov 09 23:12:45.561 INFO kablam!     |
Nov 09 23:12:45.561 INFO kablam! 177 |         ret.write_u8(value as u8);
Nov 09 23:12:45.561 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.561 INFO kablam!     |
Nov 09 23:12:45.561 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 23:12:45.561 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.561 INFO kablam! 
Nov 09 23:12:45.561 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.561 INFO kablam!    --> src/lib.rs:182:9
Nov 09 23:12:45.561 INFO kablam!     |
Nov 09 23:12:45.561 INFO kablam! 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Nov 09 23:12:45.561 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.561 INFO kablam!     |
Nov 09 23:12:45.561 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.561 INFO kablam! 
Nov 09 23:12:45.561 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.561 INFO kablam!    --> src/lib.rs:187:9
Nov 09 23:12:45.561 INFO kablam!     |
Nov 09 23:12:45.561 INFO kablam! 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Nov 09 23:12:45.561 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.561 INFO kablam!     |
Nov 09 23:12:45.561 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.561 INFO kablam! 
Nov 09 23:12:45.561 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.561 INFO kablam!    --> src/lib.rs:188:9
Nov 09 23:12:45.561 INFO kablam!     |
Nov 09 23:12:45.562 INFO kablam! 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Nov 09 23:12:45.562 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.562 INFO kablam!     |
Nov 09 23:12:45.562 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.562 INFO kablam! 
Nov 09 23:12:45.562 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.562 INFO kablam!    --> src/lib.rs:193:9
Nov 09 23:12:45.562 INFO kablam!     |
Nov 09 23:12:45.562 INFO kablam! 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Nov 09 23:12:45.562 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.562 INFO kablam!     |
Nov 09 23:12:45.562 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.562 INFO kablam! 
Nov 09 23:12:45.562 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.562 INFO kablam!    --> src/lib.rs:202:5
Nov 09 23:12:45.562 INFO kablam!     |
Nov 09 23:12:45.562 INFO kablam! 202 |     out.write(string.as_bytes());
Nov 09 23:12:45.562 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.562 INFO kablam!     |
Nov 09 23:12:45.562 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.567 INFO kablam! 
Nov 09 23:12:45.567 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 23:12:45.567 INFO kablam!    --> src/lib.rs:423:13
Nov 09 23:12:45.567 INFO kablam!     |
Nov 09 23:12:45.567 INFO kablam! 423 |             file_content.write(self.file_content.as_ref().unwrap());
Nov 09 23:12:45.567 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 23:12:45.567 INFO kablam!     |
Nov 09 23:12:45.567 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 23:12:45.567 INFO kablam! 
Nov 09 23:12:45.584 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Nov 09 23:12:45.594 INFO kablam! su: No module specific data is present
Nov 09 23:12:45.867 INFO running `"docker" "rm" "-f" "bb0c1f4e4f26de3171e6f9947027b51804ebf36be220d6f2ba8898aed9e7175a"`
Nov 09 23:12:45.941 INFO blam! bb0c1f4e4f26de3171e6f9947027b51804ebf36be220d6f2ba8898aed9e7175a