Oct 13 02:47:25.942 INFO checking RyanMcG/edfp against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 02:47:25.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 02:47:26.308 INFO blam! da27b297aaf85a3a964374c3eb6969fe1a02f32b506d5d1935b9f28abaea5d0b
Oct 13 02:47:26.317 INFO running `"docker" "start" "-a" "da27b297aaf85a3a964374c3eb6969fe1a02f32b506d5d1935b9f28abaea5d0b"`
Oct 13 02:47:27.652 INFO kablam! usermod: no changes
Oct 13 02:47:27.776 INFO kablam!     Checking edfp v0.1.0 (/source)
Oct 13 02:47:28.836 INFO kablam! warning: unused variable: `empty_string`
Oct 13 02:47:28.836 INFO kablam!   --> src/main.rs:64:9
Oct 13 02:47:28.836 INFO kablam!    |
Oct 13 02:47:28.836 INFO kablam! 64 |     let empty_string = String::new();
Oct 13 02:47:28.836 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_empty_string` instead
Oct 13 02:47:28.836 INFO kablam!    |
Oct 13 02:47:28.836 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 02:47:28.836 INFO kablam! 
Oct 13 02:47:28.836 INFO kablam! warning: unused variable: `new_path`
Oct 13 02:47:28.836 INFO kablam!   --> src/main.rs:96:33
Oct 13 02:47:28.836 INFO kablam!    |
Oct 13 02:47:28.837 INFO kablam! 96 |         Operation::Rename { ref new_path } => true,
Oct 13 02:47:28.837 INFO kablam!    |                                 ^^^^^^^^ help: try ignoring the field: `new_path: _`
Oct 13 02:47:28.837 INFO kablam! 
Oct 13 02:47:28.868 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:47:28.868 INFO kablam!    --> src/main.rs:119:50
Oct 13 02:47:28.868 INFO kablam!     |
Oct 13 02:47:28.868 INFO kablam! 119 | fn edfp<I: io::Read, O: io::Write>(mut input: I, mut output: O) {
Oct 13 02:47:28.868 INFO kablam!     |                                                  ----^^^^^^
Oct 13 02:47:28.868 INFO kablam!     |                                                  |
Oct 13 02:47:28.868 INFO kablam!     |                                                  help: remove this `mut`
Oct 13 02:47:28.868 INFO kablam!     |
Oct 13 02:47:28.868 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 02:47:28.868 INFO kablam! 
Oct 13 02:47:28.875 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:47:28.875 INFO kablam!    --> src/main.rs:157:9
Oct 13 02:47:28.875 INFO kablam!     |
Oct 13 02:47:28.875 INFO kablam! 157 |     let mut output = io::stdout();
Oct 13 02:47:28.875 INFO kablam!     |         ----^^^^^^
Oct 13 02:47:28.875 INFO kablam!     |         |
Oct 13 02:47:28.875 INFO kablam!     |         help: remove this `mut`
Oct 13 02:47:28.875 INFO kablam! 
Oct 13 02:47:29.120 INFO kablam! warning: unused variable: `empty_string`
Oct 13 02:47:29.120 INFO kablam!   --> src/main.rs:64:9
Oct 13 02:47:29.120 INFO kablam!    |
Oct 13 02:47:29.120 INFO kablam! 64 |     let empty_string = String::new();
Oct 13 02:47:29.120 INFO kablam!    |         ^^^^^^^^^^^^ help: consider using `_empty_string` instead
Oct 13 02:47:29.120 INFO kablam!    |
Oct 13 02:47:29.120 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 02:47:29.120 INFO kablam! 
Oct 13 02:47:29.120 INFO kablam! warning: unused variable: `new_path`
Oct 13 02:47:29.120 INFO kablam!   --> src/main.rs:96:33
Oct 13 02:47:29.120 INFO kablam!    |
Oct 13 02:47:29.120 INFO kablam! 96 |         Operation::Rename { ref new_path } => true,
Oct 13 02:47:29.120 INFO kablam!    |                                 ^^^^^^^^ help: try ignoring the field: `new_path: _`
Oct 13 02:47:29.120 INFO kablam! 
Oct 13 02:47:29.148 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:47:29.148 INFO kablam!    --> src/main.rs:119:50
Oct 13 02:47:29.148 INFO kablam!     |
Oct 13 02:47:29.148 INFO kablam! 119 | fn edfp<I: io::Read, O: io::Write>(mut input: I, mut output: O) {
Oct 13 02:47:29.148 INFO kablam!     |                                                  ----^^^^^^
Oct 13 02:47:29.148 INFO kablam!     |                                                  |
Oct 13 02:47:29.148 INFO kablam!     |                                                  help: remove this `mut`
Oct 13 02:47:29.148 INFO kablam!     |
Oct 13 02:47:29.148 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 02:47:29.148 INFO kablam! 
Oct 13 02:47:29.148 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:47:29.148 INFO kablam!    --> src/main.rs:157:9
Oct 13 02:47:29.148 INFO kablam!     |
Oct 13 02:47:29.148 INFO kablam! 157 |     let mut output = io::stdout();
Oct 13 02:47:29.148 INFO kablam!     |         ----^^^^^^
Oct 13 02:47:29.148 INFO kablam!     |         |
Oct 13 02:47:29.148 INFO kablam!     |         help: remove this `mut`
Oct 13 02:47:29.148 INFO kablam! 
Oct 13 02:47:29.178 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Oct 13 02:47:29.183 INFO kablam! su: No module specific data is present
Oct 13 02:47:29.840 INFO running `"docker" "rm" "-f" "da27b297aaf85a3a964374c3eb6969fe1a02f32b506d5d1935b9f28abaea5d0b"`
Oct 13 02:47:30.264 INFO blam! da27b297aaf85a3a964374c3eb6969fe1a02f32b506d5d1935b9f28abaea5d0b