Oct 13 01:12:57.813 INFO checking andysalerno/explain_rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:12:57.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 01:12:58.020 INFO blam! 3f17cdd08123eb8a05360a4d25deff3ec86108011e41a0300633927fa90154d4
Oct 13 01:12:58.022 INFO running `"docker" "start" "-a" "3f17cdd08123eb8a05360a4d25deff3ec86108011e41a0300633927fa90154d4"`
Oct 13 01:12:58.372 INFO kablam! usermod: no changes
Oct 13 01:12:58.420 INFO kablam!     Checking explain_rs v0.1.0 (/source)
Oct 13 01:12:59.156 INFO kablam! warning: unused variable: `difference`
Oct 13 01:12:59.156 INFO kablam!    --> src/man_parse/term_writer/troff_term_writer.rs:254:13
Oct 13 01:12:59.156 INFO kablam!     |
Oct 13 01:12:59.156 INFO kablam! 254 |         let difference = text_start_pos - count_whitespace;
Oct 13 01:12:59.156 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_difference` instead
Oct 13 01:12:59.156 INFO kablam!     |
Oct 13 01:12:59.156 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 01:12:59.156 INFO kablam! 
Oct 13 01:12:59.245 INFO kablam! warning: variant is never constructed: `Underlined`
Oct 13 01:12:59.245 INFO kablam!   --> src/man_parse/term_writer/font_style.rs:16:5
Oct 13 01:12:59.245 INFO kablam!    |
Oct 13 01:12:59.245 INFO kablam! 16 |     Underlined,
Oct 13 01:12:59.245 INFO kablam!    |     ^^^^^^^^^^
Oct 13 01:12:59.245 INFO kablam!    |
Oct 13 01:12:59.245 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 01:12:59.245 INFO kablam! 
Oct 13 01:12:59.245 INFO kablam! warning: variant is never constructed: `NonWhitespace`
Oct 13 01:12:59.245 INFO kablam!  --> src/man_parse/term_writer/line_info.rs:9:5
Oct 13 01:12:59.245 INFO kablam!   |
Oct 13 01:12:59.245 INFO kablam! 9 |     NonWhitespace,
Oct 13 01:12:59.245 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 13 01:12:59.245 INFO kablam! 
Oct 13 01:12:59.245 INFO kablam! warning: method is never used: `disable_debug`
Oct 13 01:12:59.245 INFO kablam!   --> src/man_parse/term_writer/troff_term_writer.rs:82:5
Oct 13 01:12:59.245 INFO kablam!    |
Oct 13 01:12:59.245 INFO kablam! 82 |     pub fn disable_debug(&mut self) {
Oct 13 01:12:59.245 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:12:59.245 INFO kablam! 
Oct 13 01:12:59.245 INFO kablam! warning: method is never used: `default_indent`
Oct 13 01:12:59.245 INFO kablam!    --> src/man_parse/term_writer/troff_term_writer.rs:181:5
Oct 13 01:12:59.245 INFO kablam!     |
Oct 13 01:12:59.245 INFO kablam! 181 |     pub fn default_indent(&mut self) {
Oct 13 01:12:59.245 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:12:59.245 INFO kablam! 
Oct 13 01:12:59.308 INFO kablam! warning: unused variable: `difference`
Oct 13 01:12:59.308 INFO kablam!    --> src/man_parse/term_writer/troff_term_writer.rs:254:13
Oct 13 01:12:59.308 INFO kablam!     |
Oct 13 01:12:59.308 INFO kablam! 254 |         let difference = text_start_pos - count_whitespace;
Oct 13 01:12:59.308 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_difference` instead
Oct 13 01:12:59.308 INFO kablam!     |
Oct 13 01:12:59.308 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 01:12:59.308 INFO kablam! 
Oct 13 01:12:59.428 INFO kablam! warning: variant is never constructed: `Underlined`
Oct 13 01:12:59.428 INFO kablam!   --> src/man_parse/term_writer/font_style.rs:16:5
Oct 13 01:12:59.428 INFO kablam!    |
Oct 13 01:12:59.428 INFO kablam! 16 |     Underlined,
Oct 13 01:12:59.428 INFO kablam!    |     ^^^^^^^^^^
Oct 13 01:12:59.428 INFO kablam!    |
Oct 13 01:12:59.428 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 01:12:59.428 INFO kablam! 
Oct 13 01:12:59.428 INFO kablam! warning: variant is never constructed: `NonWhitespace`
Oct 13 01:12:59.428 INFO kablam!  --> src/man_parse/term_writer/line_info.rs:9:5
Oct 13 01:12:59.428 INFO kablam!   |
Oct 13 01:12:59.428 INFO kablam! 9 |     NonWhitespace,
Oct 13 01:12:59.428 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 13 01:12:59.428 INFO kablam! 
Oct 13 01:12:59.428 INFO kablam! warning: method is never used: `disable_debug`
Oct 13 01:12:59.428 INFO kablam!   --> src/man_parse/term_writer/troff_term_writer.rs:82:5
Oct 13 01:12:59.428 INFO kablam!    |
Oct 13 01:12:59.428 INFO kablam! 82 |     pub fn disable_debug(&mut self) {
Oct 13 01:12:59.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:12:59.428 INFO kablam! 
Oct 13 01:12:59.428 INFO kablam! warning: method is never used: `default_indent`
Oct 13 01:12:59.428 INFO kablam!    --> src/man_parse/term_writer/troff_term_writer.rs:181:5
Oct 13 01:12:59.428 INFO kablam!     |
Oct 13 01:12:59.428 INFO kablam! 181 |     pub fn default_indent(&mut self) {
Oct 13 01:12:59.428 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:12:59.428 INFO kablam! 
Oct 13 01:12:59.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Oct 13 01:12:59.476 INFO kablam! su: No module specific data is present
Oct 13 01:12:59.723 INFO running `"docker" "rm" "-f" "3f17cdd08123eb8a05360a4d25deff3ec86108011e41a0300633927fa90154d4"`
Oct 13 01:12:59.828 INFO blam! 3f17cdd08123eb8a05360a4d25deff3ec86108011e41a0300633927fa90154d4