Nov 02 10:30:49.428 INFO checking mcast/markdown-chapterise against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:30:49.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:30:50.005 INFO blam! 3e39c6a53fd4faed724819cb09236ee323dfe99935ccb914e8d51cc96951a419
Nov 02 10:30:50.009 INFO running `"docker" "start" "-a" "3e39c6a53fd4faed724819cb09236ee323dfe99935ccb914e8d51cc96951a419"`
Nov 02 10:30:51.384 INFO kablam! usermod: no changes
Nov 02 10:30:51.428 INFO kablam!     Checking markdown-chapterise v0.0.1 (/source)
Nov 02 10:30:51.844 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 02 10:30:51.844 INFO kablam!  --> src/mdstream.rs:1:5
Nov 02 10:30:51.844 INFO kablam!   |
Nov 02 10:30:51.844 INFO kablam! 1 | use std::cell::RefCell;
Nov 02 10:30:51.844 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 10:30:51.864 INFO kablam!   |
Nov 02 10:30:51.864 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:30:51.864 INFO kablam! 
Nov 02 10:30:51.864 INFO kablam! warning: unused import: `std::iter::FilterMap`
Nov 02 10:30:51.864 INFO kablam!  --> src/mdstream.rs:5:5
Nov 02 10:30:51.864 INFO kablam!   |
Nov 02 10:30:51.864 INFO kablam! 5 | use std::iter::FilterMap;
Nov 02 10:30:51.864 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 10:30:51.864 INFO kablam! 
Nov 02 10:30:51.864 INFO kablam! warning: unused import: `std::io::Lines`
Nov 02 10:30:51.864 INFO kablam!  --> src/mdstream.rs:6:5
Nov 02 10:30:51.864 INFO kablam!   |
Nov 02 10:30:51.864 INFO kablam! 6 | use std::io::Lines;
Nov 02 10:30:51.864 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 02 10:30:51.864 INFO kablam! 
Nov 02 10:30:51.864 INFO kablam! warning: unused import: `std::io::BufReader`
Nov 02 10:30:51.864 INFO kablam!  --> src/mdstream.rs:7:5
Nov 02 10:30:51.864 INFO kablam!   |
Nov 02 10:30:51.864 INFO kablam! 7 | use std::io::BufReader;
Nov 02 10:30:51.864 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 10:30:51.864 INFO kablam! 
Nov 02 10:30:51.864 INFO kablam! warning: unused import: `std::fs::File`
Nov 02 10:30:51.864 INFO kablam!  --> src/mdstream.rs:8:5
Nov 02 10:30:51.864 INFO kablam!   |
Nov 02 10:30:51.865 INFO kablam! 8 | use std::fs::File;
Nov 02 10:30:51.865 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 10:30:51.865 INFO kablam! 
Nov 02 10:30:51.925 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 02 10:30:51.926 INFO kablam!  --> src/mdstream.rs:1:5
Nov 02 10:30:51.926 INFO kablam!   |
Nov 02 10:30:51.926 INFO kablam! 1 | use std::cell::RefCell;
Nov 02 10:30:51.926 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 10:30:51.926 INFO kablam!   |
Nov 02 10:30:51.926 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:30:51.926 INFO kablam! 
Nov 02 10:30:51.926 INFO kablam! warning: unused import: `std::iter::FilterMap`
Nov 02 10:30:51.926 INFO kablam!  --> src/mdstream.rs:5:5
Nov 02 10:30:51.926 INFO kablam!   |
Nov 02 10:30:51.926 INFO kablam! 5 | use std::iter::FilterMap;
Nov 02 10:30:51.926 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 10:30:51.926 INFO kablam! 
Nov 02 10:30:51.926 INFO kablam! warning: unused import: `std::io::Lines`
Nov 02 10:30:51.926 INFO kablam!  --> src/mdstream.rs:6:5
Nov 02 10:30:51.926 INFO kablam!   |
Nov 02 10:30:51.926 INFO kablam! 6 | use std::io::Lines;
Nov 02 10:30:51.926 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 02 10:30:51.926 INFO kablam! 
Nov 02 10:30:51.926 INFO kablam! warning: unused import: `std::io::BufReader`
Nov 02 10:30:51.926 INFO kablam!  --> src/mdstream.rs:7:5
Nov 02 10:30:51.926 INFO kablam!   |
Nov 02 10:30:51.926 INFO kablam! 7 | use std::io::BufReader;
Nov 02 10:30:51.926 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 10:30:51.926 INFO kablam! 
Nov 02 10:30:51.926 INFO kablam! warning: unused import: `std::fs::File`
Nov 02 10:30:51.926 INFO kablam!  --> src/mdstream.rs:8:5
Nov 02 10:30:51.926 INFO kablam!   |
Nov 02 10:30:51.926 INFO kablam! 8 | use std::fs::File;
Nov 02 10:30:51.926 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 10:30:51.926 INFO kablam! 
Nov 02 10:30:52.012 INFO kablam! warning: variable does not need to be mutable
Nov 02 10:30:52.012 INFO kablam!   --> src/mdstream.rs:45:13
Nov 02 10:30:52.012 INFO kablam!    |
Nov 02 10:30:52.012 INFO kablam! 45 |         let mut lines = self.input.deref_mut();
Nov 02 10:30:52.012 INFO kablam!    |             ----^^^^^
Nov 02 10:30:52.012 INFO kablam!    |             |
Nov 02 10:30:52.012 INFO kablam!    |             help: remove this `mut`
Nov 02 10:30:52.012 INFO kablam!    |
Nov 02 10:30:52.012 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 10:30:52.012 INFO kablam! 
Nov 02 10:30:52.012 INFO kablam! warning: method is never used: `new`
Nov 02 10:30:52.012 INFO kablam!   --> src/mdstream.rs:33:5
Nov 02 10:30:52.012 INFO kablam!    |
Nov 02 10:30:52.012 INFO kablam! 33 |     pub fn new(lines: Box<Iterator<Item=String>>) -> MarkdownStream
Nov 02 10:30:52.012 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:30:52.012 INFO kablam!    |
Nov 02 10:30:52.012 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:30:52.012 INFO kablam! 
Nov 02 10:30:52.044 INFO kablam! warning: unused variable: `obj`
Nov 02 10:30:52.044 INFO kablam!   --> src/main.rs:75:9
Nov 02 10:30:52.044 INFO kablam!    |
Nov 02 10:30:52.044 INFO kablam! 75 |     let obj = "bar";
Nov 02 10:30:52.044 INFO kablam!    |         ^^^ help: consider using `_obj` instead
Nov 02 10:30:52.044 INFO kablam!    |
Nov 02 10:30:52.044 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 10:30:52.044 INFO kablam! 
Nov 02 10:30:52.084 INFO kablam! warning: variable does not need to be mutable
Nov 02 10:30:52.084 INFO kablam!   --> src/mdstream.rs:45:13
Nov 02 10:30:52.084 INFO kablam!    |
Nov 02 10:30:52.084 INFO kablam! 45 |         let mut lines = self.input.deref_mut();
Nov 02 10:30:52.084 INFO kablam!    |             ----^^^^^
Nov 02 10:30:52.084 INFO kablam!    |             |
Nov 02 10:30:52.084 INFO kablam!    |             help: remove this `mut`
Nov 02 10:30:52.084 INFO kablam!    |
Nov 02 10:30:52.084 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 10:30:52.084 INFO kablam! 
Nov 02 10:30:52.124 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 02 10:30:52.124 INFO kablam! su: No module specific data is present
Nov 02 10:30:52.670 INFO running `"docker" "rm" "-f" "3e39c6a53fd4faed724819cb09236ee323dfe99935ccb914e8d51cc96951a419"`
Nov 02 10:30:52.948 INFO blam! 3e39c6a53fd4faed724819cb09236ee323dfe99935ccb914e8d51cc96951a419