Nov 09 15:36:11.815 INFO checking brandonpollack23/rust_wc against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 15:36:11.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 15:36:12.219 INFO blam! 18bcf4f44736d9ade56c540285aa06e34224e78d3fcb7826497083fd33636bdf
Nov 09 15:36:12.223 INFO running `"docker" "start" "-a" "18bcf4f44736d9ade56c540285aa06e34224e78d3fcb7826497083fd33636bdf"`
Nov 09 15:36:13.813 INFO kablam! usermod: no changes
Nov 09 15:36:13.931 INFO kablam!     Checking rust_wc v0.1.0 (/source)
Nov 09 15:36:15.286 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.286 INFO kablam!   --> src/word_count.rs:35:13
Nov 09 15:36:15.286 INFO kablam!    |
Nov 09 15:36:15.286 INFO kablam! 35 |             write!(&mut output, "{} ", self.lines);
Nov 09 15:36:15.286 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.286 INFO kablam!    |
Nov 09 15:36:15.286 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 15:36:15.286 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.286 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.286 INFO kablam! 
Nov 09 15:36:15.286 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.286 INFO kablam!   --> src/word_count.rs:38:13
Nov 09 15:36:15.286 INFO kablam!    |
Nov 09 15:36:15.286 INFO kablam! 38 |             write!(&mut output, "{} ", self.words);
Nov 09 15:36:15.286 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.286 INFO kablam!    |
Nov 09 15:36:15.286 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.286 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.286 INFO kablam! 
Nov 09 15:36:15.286 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.286 INFO kablam!   --> src/word_count.rs:41:13
Nov 09 15:36:15.286 INFO kablam!    |
Nov 09 15:36:15.286 INFO kablam! 41 |             write!(&mut output, "{} ", self.bytes);
Nov 09 15:36:15.286 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.286 INFO kablam!    |
Nov 09 15:36:15.286 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.286 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.287 INFO kablam! 
Nov 09 15:36:15.287 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.287 INFO kablam!   --> src/word_count.rs:44:13
Nov 09 15:36:15.287 INFO kablam!    |
Nov 09 15:36:15.287 INFO kablam! 44 |             write!(&mut output, "{} ", self.chars);
Nov 09 15:36:15.287 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.287 INFO kablam!    |
Nov 09 15:36:15.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.287 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.287 INFO kablam! 
Nov 09 15:36:15.287 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.287 INFO kablam!   --> src/word_count.rs:47:13
Nov 09 15:36:15.287 INFO kablam!    |
Nov 09 15:36:15.287 INFO kablam! 47 |             write!(&mut output, "{} ", self.max_length);
Nov 09 15:36:15.287 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.287 INFO kablam!    |
Nov 09 15:36:15.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.288 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.288 INFO kablam! 
Nov 09 15:36:15.509 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.509 INFO kablam!   --> src/word_count.rs:35:13
Nov 09 15:36:15.509 INFO kablam!    |
Nov 09 15:36:15.509 INFO kablam! 35 |             write!(&mut output, "{} ", self.lines);
Nov 09 15:36:15.509 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.509 INFO kablam!    |
Nov 09 15:36:15.509 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 15:36:15.509 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.509 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.509 INFO kablam! 
Nov 09 15:36:15.510 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.510 INFO kablam!   --> src/word_count.rs:38:13
Nov 09 15:36:15.510 INFO kablam!    |
Nov 09 15:36:15.510 INFO kablam! 38 |             write!(&mut output, "{} ", self.words);
Nov 09 15:36:15.510 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.510 INFO kablam!    |
Nov 09 15:36:15.510 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.510 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.510 INFO kablam! 
Nov 09 15:36:15.510 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.510 INFO kablam!   --> src/word_count.rs:41:13
Nov 09 15:36:15.510 INFO kablam!    |
Nov 09 15:36:15.510 INFO kablam! 41 |             write!(&mut output, "{} ", self.bytes);
Nov 09 15:36:15.510 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.510 INFO kablam!    |
Nov 09 15:36:15.510 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.510 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.510 INFO kablam! 
Nov 09 15:36:15.510 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.510 INFO kablam!   --> src/word_count.rs:44:13
Nov 09 15:36:15.510 INFO kablam!    |
Nov 09 15:36:15.510 INFO kablam! 44 |             write!(&mut output, "{} ", self.chars);
Nov 09 15:36:15.510 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.510 INFO kablam!    |
Nov 09 15:36:15.510 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.510 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.510 INFO kablam! 
Nov 09 15:36:15.510 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 15:36:15.510 INFO kablam!   --> src/word_count.rs:47:13
Nov 09 15:36:15.510 INFO kablam!    |
Nov 09 15:36:15.510 INFO kablam! 47 |             write!(&mut output, "{} ", self.max_length);
Nov 09 15:36:15.510 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 15:36:15.510 INFO kablam!    |
Nov 09 15:36:15.510 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 15:36:15.510 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 15:36:15.510 INFO kablam! 
Nov 09 15:36:15.555 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Nov 09 15:36:15.560 INFO kablam! su: No module specific data is present
Nov 09 15:36:17.109 INFO running `"docker" "rm" "-f" "18bcf4f44736d9ade56c540285aa06e34224e78d3fcb7826497083fd33636bdf"`
Nov 09 15:36:17.351 INFO blam! 18bcf4f44736d9ade56c540285aa06e34224e78d3fcb7826497083fd33636bdf