Nov 02 08:33:21.433 INFO checking plopgrizzly/nahar against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 08:33:21.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:33:21.905 INFO blam! de91a4a219504255a38ab3dfa7fe69ba23174f5a2146d62f36cf021aca813446
Nov 02 08:33:21.910 INFO running `"docker" "start" "-a" "de91a4a219504255a38ab3dfa7fe69ba23174f5a2146d62f36cf021aca813446"`
Nov 02 08:33:23.159 INFO kablam! usermod: no changes
Nov 02 08:33:23.217 INFO kablam!     Checking nr v0.1.0 (/source)
Nov 02 08:33:23.460 INFO kablam! warning: unused import: `std::fs`
Nov 02 08:33:23.460 INFO kablam!  --> src/main.rs:8:5
Nov 02 08:33:23.460 INFO kablam!   |
Nov 02 08:33:23.460 INFO kablam! 8 | use std::fs;
Nov 02 08:33:23.460 INFO kablam!   |     ^^^^^^^
Nov 02 08:33:23.460 INFO kablam!   |
Nov 02 08:33:23.460 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 08:33:23.460 INFO kablam! 
Nov 02 08:33:23.558 INFO kablam! warning: variable does not need to be mutable
Nov 02 08:33:23.558 INFO kablam!   --> src/main.rs:43:6
Nov 02 08:33:23.558 INFO kablam!    |
Nov 02 08:33:23.558 INFO kablam! 43 |     let mut buf_reader = BufReader::new(file);
Nov 02 08:33:23.558 INFO kablam!    |         ----^^^^^^^^^^
Nov 02 08:33:23.558 INFO kablam!    |         |
Nov 02 08:33:23.558 INFO kablam!    |         help: remove this `mut`
Nov 02 08:33:23.558 INFO kablam!    |
Nov 02 08:33:23.558 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 08:33:23.558 INFO kablam! 
Nov 02 08:33:23.558 INFO kablam! warning: variant is never constructed: `Mod`
Nov 02 08:33:23.558 INFO kablam!   --> src/main.rs:18:2
Nov 02 08:33:23.558 INFO kablam!    |
Nov 02 08:33:23.558 INFO kablam! 18 |     Mod, // mod - module exports
Nov 02 08:33:23.558 INFO kablam!    |     ^^^
Nov 02 08:33:23.558 INFO kablam!    |
Nov 02 08:33:23.558 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:33:23.558 INFO kablam! 
Nov 02 08:33:23.558 INFO kablam! warning: variant is never constructed: `Obj`
Nov 02 08:33:23.558 INFO kablam!   --> src/main.rs:19:2
Nov 02 08:33:23.558 INFO kablam!    |
Nov 02 08:33:23.558 INFO kablam! 19 |     Obj, // obj - object exports
Nov 02 08:33:23.558 INFO kablam!    |     ^^^
Nov 02 08:33:23.558 INFO kablam! 
Nov 02 08:33:23.558 INFO kablam! warning: variant is never constructed: `Dep`
Nov 02 08:33:23.558 INFO kablam!   --> src/main.rs:20:2
Nov 02 08:33:23.558 INFO kablam!    |
Nov 02 08:33:23.558 INFO kablam! 20 |     Dep, // dep - dependency imports
Nov 02 08:33:23.558 INFO kablam!    |     ^^^
Nov 02 08:33:23.562 INFO kablam! 
Nov 02 08:33:23.562 INFO kablam! warning: variant is never constructed: `Fun`
Nov 02 08:33:23.562 INFO kablam!   --> src/main.rs:21:2
Nov 02 08:33:23.562 INFO kablam!    |
Nov 02 08:33:23.562 INFO kablam! 21 |     Fun, // fun - function
Nov 02 08:33:23.562 INFO kablam!    |     ^^^
Nov 02 08:33:23.562 INFO kablam! 
Nov 02 08:33:23.562 INFO kablam! warning: variant is never constructed: `Var`
Nov 02 08:33:23.562 INFO kablam!   --> src/main.rs:22:2
Nov 02 08:33:23.562 INFO kablam!    |
Nov 02 08:33:23.562 INFO kablam! 22 |     Var, // var - variable
Nov 02 08:33:23.562 INFO kablam!    |     ^^^
Nov 02 08:33:23.562 INFO kablam! 
Nov 02 08:33:23.562 INFO kablam! warning: variant is never constructed: `Con`
Nov 02 08:33:23.562 INFO kablam!   --> src/main.rs:23:2
Nov 02 08:33:23.562 INFO kablam!    |
Nov 02 08:33:23.562 INFO kablam! 23 |     Con, // con - constant
Nov 02 08:33:23.562 INFO kablam!    |     ^^^
Nov 02 08:33:23.562 INFO kablam! 
Nov 02 08:33:23.562 INFO kablam! warning: variant is never constructed: `Mac`
Nov 02 08:33:23.562 INFO kablam!   --> src/main.rs:24:2
Nov 02 08:33:23.562 INFO kablam!    |
Nov 02 08:33:23.562 INFO kablam! 24 |     Mac, // mac - macro
Nov 02 08:33:23.562 INFO kablam!    |     ^^^
Nov 02 08:33:23.562 INFO kablam! 
Nov 02 08:33:23.562 INFO kablam! warning: variant is never constructed: `Ffi`
Nov 02 08:33:23.562 INFO kablam!   --> src/main.rs:25:2
Nov 02 08:33:23.562 INFO kablam!    |
Nov 02 08:33:23.562 INFO kablam! 25 |     Ffi, // ffi - foreign function interface
Nov 02 08:33:23.562 INFO kablam!    |     ^^^
Nov 02 08:33:23.562 INFO kablam! 
Nov 02 08:33:23.562 INFO kablam! warning: variant is never constructed: `Fvi`
Nov 02 08:33:23.562 INFO kablam!   --> src/main.rs:26:2
Nov 02 08:33:23.562 INFO kablam!    |
Nov 02 08:33:23.562 INFO kablam! 26 |     Fvi, // fvi - foreign variable interface
Nov 02 08:33:23.562 INFO kablam!    |     ^^^
Nov 02 08:33:23.562 INFO kablam! 
Nov 02 08:33:23.562 INFO kablam! warning: variant is never constructed: `Set`
Nov 02 08:33:23.562 INFO kablam!   --> src/main.rs:27:2
Nov 02 08:33:23.562 INFO kablam!    |
Nov 02 08:33:23.562 INFO kablam! 27 |     Set, // set - set a built-in function for this module or object.
Nov 02 08:33:23.562 INFO kablam!    |     ^^^
Nov 02 08:33:23.562 INFO kablam! 
Nov 02 08:33:23.604 INFO kablam! warning: unused import: `std::fs`
Nov 02 08:33:23.604 INFO kablam!  --> src/main.rs:8:5
Nov 02 08:33:23.604 INFO kablam!   |
Nov 02 08:33:23.604 INFO kablam! 8 | use std::fs;
Nov 02 08:33:23.604 INFO kablam!   |     ^^^^^^^
Nov 02 08:33:23.604 INFO kablam!   |
Nov 02 08:33:23.604 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 08:33:23.604 INFO kablam! 
Nov 02 08:33:23.682 INFO kablam! warning: variable does not need to be mutable
Nov 02 08:33:23.683 INFO kablam!   --> src/main.rs:43:6
Nov 02 08:33:23.683 INFO kablam!    |
Nov 02 08:33:23.683 INFO kablam! 43 |     let mut buf_reader = BufReader::new(file);
Nov 02 08:33:23.683 INFO kablam!    |         ----^^^^^^^^^^
Nov 02 08:33:23.683 INFO kablam!    |         |
Nov 02 08:33:23.683 INFO kablam!    |         help: remove this `mut`
Nov 02 08:33:23.683 INFO kablam!    |
Nov 02 08:33:23.683 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 08:33:23.683 INFO kablam! 
Nov 02 08:33:23.683 INFO kablam! warning: variant is never constructed: `Mod`
Nov 02 08:33:23.683 INFO kablam!   --> src/main.rs:18:2
Nov 02 08:33:23.683 INFO kablam!    |
Nov 02 08:33:23.683 INFO kablam! 18 |     Mod, // mod - module exports
Nov 02 08:33:23.683 INFO kablam!    |     ^^^
Nov 02 08:33:23.683 INFO kablam!    |
Nov 02 08:33:23.683 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:33:23.683 INFO kablam! 
Nov 02 08:33:23.683 INFO kablam! warning: variant is never constructed: `Obj`
Nov 02 08:33:23.683 INFO kablam!   --> src/main.rs:19:2
Nov 02 08:33:23.683 INFO kablam!    |
Nov 02 08:33:23.683 INFO kablam! 19 |     Obj, // obj - object exports
Nov 02 08:33:23.683 INFO kablam!    |     ^^^
Nov 02 08:33:23.683 INFO kablam! 
Nov 02 08:33:23.683 INFO kablam! warning: variant is never constructed: `Dep`
Nov 02 08:33:23.683 INFO kablam!   --> src/main.rs:20:2
Nov 02 08:33:23.683 INFO kablam!    |
Nov 02 08:33:23.683 INFO kablam! 20 |     Dep, // dep - dependency imports
Nov 02 08:33:23.683 INFO kablam!    |     ^^^
Nov 02 08:33:23.683 INFO kablam! 
Nov 02 08:33:23.683 INFO kablam! warning: variant is never constructed: `Fun`
Nov 02 08:33:23.683 INFO kablam!   --> src/main.rs:21:2
Nov 02 08:33:23.683 INFO kablam!    |
Nov 02 08:33:23.683 INFO kablam! 21 |     Fun, // fun - function
Nov 02 08:33:23.683 INFO kablam!    |     ^^^
Nov 02 08:33:23.683 INFO kablam! 
Nov 02 08:33:23.683 INFO kablam! warning: variant is never constructed: `Var`
Nov 02 08:33:23.683 INFO kablam!   --> src/main.rs:22:2
Nov 02 08:33:23.683 INFO kablam!    |
Nov 02 08:33:23.683 INFO kablam! 22 |     Var, // var - variable
Nov 02 08:33:23.683 INFO kablam!    |     ^^^
Nov 02 08:33:23.683 INFO kablam! 
Nov 02 08:33:23.683 INFO kablam! warning: variant is never constructed: `Con`
Nov 02 08:33:23.684 INFO kablam!   --> src/main.rs:23:2
Nov 02 08:33:23.684 INFO kablam!    |
Nov 02 08:33:23.684 INFO kablam! 23 |     Con, // con - constant
Nov 02 08:33:23.684 INFO kablam!    |     ^^^
Nov 02 08:33:23.684 INFO kablam! 
Nov 02 08:33:23.684 INFO kablam! warning: variant is never constructed: `Mac`
Nov 02 08:33:23.684 INFO kablam!   --> src/main.rs:24:2
Nov 02 08:33:23.684 INFO kablam!    |
Nov 02 08:33:23.684 INFO kablam! 24 |     Mac, // mac - macro
Nov 02 08:33:23.684 INFO kablam!    |     ^^^
Nov 02 08:33:23.684 INFO kablam! 
Nov 02 08:33:23.684 INFO kablam! warning: variant is never constructed: `Ffi`
Nov 02 08:33:23.684 INFO kablam!   --> src/main.rs:25:2
Nov 02 08:33:23.684 INFO kablam!    |
Nov 02 08:33:23.684 INFO kablam! 25 |     Ffi, // ffi - foreign function interface
Nov 02 08:33:23.684 INFO kablam!    |     ^^^
Nov 02 08:33:23.684 INFO kablam! 
Nov 02 08:33:23.684 INFO kablam! warning: variant is never constructed: `Fvi`
Nov 02 08:33:23.684 INFO kablam!   --> src/main.rs:26:2
Nov 02 08:33:23.684 INFO kablam!    |
Nov 02 08:33:23.684 INFO kablam! 26 |     Fvi, // fvi - foreign variable interface
Nov 02 08:33:23.684 INFO kablam!    |     ^^^
Nov 02 08:33:23.684 INFO kablam! 
Nov 02 08:33:23.684 INFO kablam! warning: variant is never constructed: `Set`
Nov 02 08:33:23.684 INFO kablam!   --> src/main.rs:27:2
Nov 02 08:33:23.684 INFO kablam!    |
Nov 02 08:33:23.684 INFO kablam! 27 |     Set, // set - set a built-in function for this module or object.
Nov 02 08:33:23.684 INFO kablam!    |     ^^^
Nov 02 08:33:23.684 INFO kablam! 
Nov 02 08:33:23.719 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Nov 02 08:33:23.724 INFO kablam! su: No module specific data is present
Nov 02 08:33:24.404 INFO running `"docker" "rm" "-f" "de91a4a219504255a38ab3dfa7fe69ba23174f5a2146d62f36cf021aca813446"`
Nov 02 08:33:24.696 INFO blam! de91a4a219504255a38ab3dfa7fe69ba23174f5a2146d62f36cf021aca813446