Nov 06 17:54:09.622 INFO checking mcast/markdown-chapterise against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 17:54:09.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 17:54:10.041 INFO blam! 71451b39da18d767582beca9e8d7e915520d43a0b23c6fb2204abffb69e74eed
Nov 06 17:54:10.043 INFO running `"docker" "start" "-a" "71451b39da18d767582beca9e8d7e915520d43a0b23c6fb2204abffb69e74eed"`
Nov 06 17:54:11.010 INFO kablam! usermod: no changes
Nov 06 17:54:11.037 INFO kablam!     Checking markdown-chapterise v0.0.1 (/source)
Nov 06 17:54:11.388 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 06 17:54:11.388 INFO kablam!  --> src/mdstream.rs:1:5
Nov 06 17:54:11.388 INFO kablam!   |
Nov 06 17:54:11.388 INFO kablam! 1 | use std::cell::RefCell;
Nov 06 17:54:11.388 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 06 17:54:11.388 INFO kablam!   |
Nov 06 17:54:11.388 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:54:11.388 INFO kablam! 
Nov 06 17:54:11.388 INFO kablam! warning: unused import: `std::iter::FilterMap`
Nov 06 17:54:11.388 INFO kablam!  --> src/mdstream.rs:5:5
Nov 06 17:54:11.388 INFO kablam!   |
Nov 06 17:54:11.388 INFO kablam! 5 | use std::iter::FilterMap;
Nov 06 17:54:11.388 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 17:54:11.388 INFO kablam! 
Nov 06 17:54:11.388 INFO kablam! warning: unused import: `std::io::Lines`
Nov 06 17:54:11.388 INFO kablam!  --> src/mdstream.rs:6:5
Nov 06 17:54:11.388 INFO kablam!   |
Nov 06 17:54:11.388 INFO kablam! 6 | use std::io::Lines;
Nov 06 17:54:11.388 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 06 17:54:11.388 INFO kablam! 
Nov 06 17:54:11.388 INFO kablam! warning: unused import: `std::io::BufReader`
Nov 06 17:54:11.388 INFO kablam!  --> src/mdstream.rs:7:5
Nov 06 17:54:11.388 INFO kablam!   |
Nov 06 17:54:11.388 INFO kablam! 7 | use std::io::BufReader;
Nov 06 17:54:11.388 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 06 17:54:11.388 INFO kablam! 
Nov 06 17:54:11.388 INFO kablam! warning: unused import: `std::fs::File`
Nov 06 17:54:11.389 INFO kablam!  --> src/mdstream.rs:8:5
Nov 06 17:54:11.389 INFO kablam!   |
Nov 06 17:54:11.389 INFO kablam! 8 | use std::fs::File;
Nov 06 17:54:11.389 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 06 17:54:11.389 INFO kablam! 
Nov 06 17:54:11.418 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 06 17:54:11.418 INFO kablam!  --> src/mdstream.rs:1:5
Nov 06 17:54:11.418 INFO kablam!   |
Nov 06 17:54:11.418 INFO kablam! 1 | use std::cell::RefCell;
Nov 06 17:54:11.418 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 06 17:54:11.418 INFO kablam!   |
Nov 06 17:54:11.418 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:54:11.418 INFO kablam! 
Nov 06 17:54:11.418 INFO kablam! warning: unused import: `std::iter::FilterMap`
Nov 06 17:54:11.418 INFO kablam!  --> src/mdstream.rs:5:5
Nov 06 17:54:11.418 INFO kablam!   |
Nov 06 17:54:11.418 INFO kablam! 5 | use std::iter::FilterMap;
Nov 06 17:54:11.418 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 17:54:11.418 INFO kablam! 
Nov 06 17:54:11.418 INFO kablam! warning: unused import: `std::io::Lines`
Nov 06 17:54:11.419 INFO kablam!  --> src/mdstream.rs:6:5
Nov 06 17:54:11.419 INFO kablam!   |
Nov 06 17:54:11.419 INFO kablam! 6 | use std::io::Lines;
Nov 06 17:54:11.419 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 06 17:54:11.419 INFO kablam! 
Nov 06 17:54:11.419 INFO kablam! warning: unused import: `std::io::BufReader`
Nov 06 17:54:11.419 INFO kablam!  --> src/mdstream.rs:7:5
Nov 06 17:54:11.419 INFO kablam!   |
Nov 06 17:54:11.419 INFO kablam! 7 | use std::io::BufReader;
Nov 06 17:54:11.419 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 06 17:54:11.419 INFO kablam! 
Nov 06 17:54:11.419 INFO kablam! warning: unused import: `std::fs::File`
Nov 06 17:54:11.419 INFO kablam!  --> src/mdstream.rs:8:5
Nov 06 17:54:11.419 INFO kablam!   |
Nov 06 17:54:11.419 INFO kablam! 8 | use std::fs::File;
Nov 06 17:54:11.419 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 06 17:54:11.419 INFO kablam! 
Nov 06 17:54:11.524 INFO kablam! warning: variable does not need to be mutable
Nov 06 17:54:11.525 INFO kablam!   --> src/mdstream.rs:45:13
Nov 06 17:54:11.525 INFO kablam!    |
Nov 06 17:54:11.525 INFO kablam! 45 |         let mut lines = self.input.deref_mut();
Nov 06 17:54:11.525 INFO kablam!    |             ----^^^^^
Nov 06 17:54:11.525 INFO kablam!    |             |
Nov 06 17:54:11.525 INFO kablam!    |             help: remove this `mut`
Nov 06 17:54:11.525 INFO kablam!    |
Nov 06 17:54:11.525 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 17:54:11.525 INFO kablam! 
Nov 06 17:54:11.525 INFO kablam! warning: method is never used: `new`
Nov 06 17:54:11.525 INFO kablam!   --> src/mdstream.rs:33:5
Nov 06 17:54:11.525 INFO kablam!    |
Nov 06 17:54:11.525 INFO kablam! 33 |     pub fn new(lines: Box<Iterator<Item=String>>) -> MarkdownStream
Nov 06 17:54:11.525 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:54:11.525 INFO kablam! warning: unused variable: `obj`
Nov 06 17:54:11.525 INFO kablam!   --> src/main.rs:75:9
Nov 06 17:54:11.525 INFO kablam!    |
Nov 06 17:54:11.525 INFO kablam! 75 |     let obj = "bar";
Nov 06 17:54:11.525 INFO kablam!    |         ^^^ help: consider using `_obj` instead
Nov 06 17:54:11.525 INFO kablam!    |
Nov 06 17:54:11.526 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 17:54:11.526 INFO kablam! 
Nov 06 17:54:11.526 INFO kablam!    |
Nov 06 17:54:11.526 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 17:54:11.526 INFO kablam! 
Nov 06 17:54:11.604 INFO kablam! warning: variable does not need to be mutable
Nov 06 17:54:11.604 INFO kablam!   --> src/mdstream.rs:45:13
Nov 06 17:54:11.604 INFO kablam!    |
Nov 06 17:54:11.604 INFO kablam! 45 |         let mut lines = self.input.deref_mut();
Nov 06 17:54:11.604 INFO kablam!    |             ----^^^^^
Nov 06 17:54:11.604 INFO kablam!    |             |
Nov 06 17:54:11.604 INFO kablam!    |             help: remove this `mut`
Nov 06 17:54:11.604 INFO kablam!    |
Nov 06 17:54:11.604 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 17:54:11.605 INFO kablam! 
Nov 06 17:54:11.654 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 06 17:54:11.656 INFO kablam! su: No module specific data is present
Nov 06 17:54:12.272 INFO running `"docker" "rm" "-f" "71451b39da18d767582beca9e8d7e915520d43a0b23c6fb2204abffb69e74eed"`
Nov 06 17:54:12.683 INFO blam! 71451b39da18d767582beca9e8d7e915520d43a0b23c6fb2204abffb69e74eed