Nov 04 01:02:21.321 INFO checking plopgrizzly/nahar against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 01:02:21.323 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 01:02:21.740 INFO blam! 2ee26b521fad856a770a4a62a9dc52b0d1b8291f6bb36fc231c3ffaac05012ca
Nov 04 01:02:21.747 INFO running `"docker" "start" "-a" "2ee26b521fad856a770a4a62a9dc52b0d1b8291f6bb36fc231c3ffaac05012ca"`
Nov 04 01:02:22.987 INFO kablam! usermod: no changes
Nov 04 01:02:23.059 INFO kablam!     Checking nr v0.1.0 (/source)
Nov 04 01:02:23.289 INFO kablam! warning: unused import: `std::fs`
Nov 04 01:02:23.289 INFO kablam!  --> src/main.rs:8:5
Nov 04 01:02:23.289 INFO kablam!   |
Nov 04 01:02:23.289 INFO kablam! 8 | use std::fs;
Nov 04 01:02:23.289 INFO kablam!   |     ^^^^^^^
Nov 04 01:02:23.289 INFO kablam!   |
Nov 04 01:02:23.289 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 01:02:23.289 INFO kablam! 
Nov 04 01:02:23.355 INFO kablam! warning: unused import: `std::fs`
Nov 04 01:02:23.355 INFO kablam!  --> src/main.rs:8:5
Nov 04 01:02:23.355 INFO kablam!   |
Nov 04 01:02:23.355 INFO kablam! 8 | use std::fs;
Nov 04 01:02:23.355 INFO kablam!   |     ^^^^^^^
Nov 04 01:02:23.355 INFO kablam!   |
Nov 04 01:02:23.355 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 01:02:23.355 INFO kablam! 
Nov 04 01:02:23.363 INFO kablam! warning: variable does not need to be mutable
Nov 04 01:02:23.363 INFO kablam!   --> src/main.rs:43:6
Nov 04 01:02:23.363 INFO kablam!    |
Nov 04 01:02:23.363 INFO kablam! 43 |     let mut buf_reader = BufReader::new(file);
Nov 04 01:02:23.363 INFO kablam!    |         ----^^^^^^^^^^
Nov 04 01:02:23.363 INFO kablam!    |         |
Nov 04 01:02:23.363 INFO kablam!    |         help: remove this `mut`
Nov 04 01:02:23.363 INFO kablam!    |
Nov 04 01:02:23.363 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 01:02:23.363 INFO kablam! 
Nov 04 01:02:23.363 INFO kablam! warning: variant is never constructed: `Mod`
Nov 04 01:02:23.363 INFO kablam!   --> src/main.rs:18:2
Nov 04 01:02:23.363 INFO kablam!    |
Nov 04 01:02:23.363 INFO kablam! 18 |     Mod, // mod - module exports
Nov 04 01:02:23.363 INFO kablam!    |     ^^^
Nov 04 01:02:23.363 INFO kablam!    |
Nov 04 01:02:23.363 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 01:02:23.363 INFO kablam! 
Nov 04 01:02:23.363 INFO kablam! warning: variant is never constructed: `Obj`
Nov 04 01:02:23.363 INFO kablam!   --> src/main.rs:19:2
Nov 04 01:02:23.363 INFO kablam!    |
Nov 04 01:02:23.363 INFO kablam! 19 |     Obj, // obj - object exports
Nov 04 01:02:23.363 INFO kablam!    |     ^^^
Nov 04 01:02:23.363 INFO kablam! 
Nov 04 01:02:23.363 INFO kablam! warning: variant is never constructed: `Dep`
Nov 04 01:02:23.363 INFO kablam!   --> src/main.rs:20:2
Nov 04 01:02:23.363 INFO kablam!    |
Nov 04 01:02:23.363 INFO kablam! 20 |     Dep, // dep - dependency imports
Nov 04 01:02:23.363 INFO kablam!    |     ^^^
Nov 04 01:02:23.363 INFO kablam! 
Nov 04 01:02:23.363 INFO kablam! warning: variant is never constructed: `Fun`
Nov 04 01:02:23.363 INFO kablam!   --> src/main.rs:21:2
Nov 04 01:02:23.363 INFO kablam!    |
Nov 04 01:02:23.363 INFO kablam! 21 |     Fun, // fun - function
Nov 04 01:02:23.363 INFO kablam!    |     ^^^
Nov 04 01:02:23.364 INFO kablam! 
Nov 04 01:02:23.364 INFO kablam! warning: variant is never constructed: `Var`
Nov 04 01:02:23.364 INFO kablam!   --> src/main.rs:22:2
Nov 04 01:02:23.364 INFO kablam!    |
Nov 04 01:02:23.364 INFO kablam! 22 |     Var, // var - variable
Nov 04 01:02:23.364 INFO kablam!    |     ^^^
Nov 04 01:02:23.364 INFO kablam! 
Nov 04 01:02:23.364 INFO kablam! warning: variant is never constructed: `Con`
Nov 04 01:02:23.364 INFO kablam!   --> src/main.rs:23:2
Nov 04 01:02:23.364 INFO kablam!    |
Nov 04 01:02:23.364 INFO kablam! 23 |     Con, // con - constant
Nov 04 01:02:23.364 INFO kablam!    |     ^^^
Nov 04 01:02:23.364 INFO kablam! 
Nov 04 01:02:23.364 INFO kablam! warning: variant is never constructed: `Mac`
Nov 04 01:02:23.364 INFO kablam!   --> src/main.rs:24:2
Nov 04 01:02:23.364 INFO kablam!    |
Nov 04 01:02:23.364 INFO kablam! 24 |     Mac, // mac - macro
Nov 04 01:02:23.364 INFO kablam!    |     ^^^
Nov 04 01:02:23.364 INFO kablam! 
Nov 04 01:02:23.364 INFO kablam! warning: variant is never constructed: `Ffi`
Nov 04 01:02:23.364 INFO kablam!   --> src/main.rs:25:2
Nov 04 01:02:23.364 INFO kablam!    |
Nov 04 01:02:23.364 INFO kablam! 25 |     Ffi, // ffi - foreign function interface
Nov 04 01:02:23.364 INFO kablam!    |     ^^^
Nov 04 01:02:23.364 INFO kablam! 
Nov 04 01:02:23.364 INFO kablam! warning: variant is never constructed: `Fvi`
Nov 04 01:02:23.364 INFO kablam!   --> src/main.rs:26:2
Nov 04 01:02:23.364 INFO kablam!    |
Nov 04 01:02:23.364 INFO kablam! 26 |     Fvi, // fvi - foreign variable interface
Nov 04 01:02:23.364 INFO kablam!    |     ^^^
Nov 04 01:02:23.364 INFO kablam! 
Nov 04 01:02:23.364 INFO kablam! warning: variant is never constructed: `Set`
Nov 04 01:02:23.364 INFO kablam!   --> src/main.rs:27:2
Nov 04 01:02:23.364 INFO kablam!    |
Nov 04 01:02:23.364 INFO kablam! 27 |     Set, // set - set a built-in function for this module or object.
Nov 04 01:02:23.364 INFO kablam!    |     ^^^
Nov 04 01:02:23.364 INFO kablam! 
Nov 04 01:02:23.405 INFO kablam! warning: variable does not need to be mutable
Nov 04 01:02:23.405 INFO kablam!   --> src/main.rs:43:6
Nov 04 01:02:23.405 INFO kablam!    |
Nov 04 01:02:23.405 INFO kablam! 43 |     let mut buf_reader = BufReader::new(file);
Nov 04 01:02:23.405 INFO kablam!    |         ----^^^^^^^^^^
Nov 04 01:02:23.405 INFO kablam!    |         |
Nov 04 01:02:23.405 INFO kablam!    |         help: remove this `mut`
Nov 04 01:02:23.405 INFO kablam!    |
Nov 04 01:02:23.405 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 01:02:23.405 INFO kablam! 
Nov 04 01:02:23.405 INFO kablam! warning: variant is never constructed: `Mod`
Nov 04 01:02:23.405 INFO kablam!   --> src/main.rs:18:2
Nov 04 01:02:23.405 INFO kablam!    |
Nov 04 01:02:23.405 INFO kablam! 18 |     Mod, // mod - module exports
Nov 04 01:02:23.405 INFO kablam!    |     ^^^
Nov 04 01:02:23.405 INFO kablam!    |
Nov 04 01:02:23.405 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 01:02:23.405 INFO kablam! 
Nov 04 01:02:23.405 INFO kablam! warning: variant is never constructed: `Obj`
Nov 04 01:02:23.405 INFO kablam!   --> src/main.rs:19:2
Nov 04 01:02:23.405 INFO kablam!    |
Nov 04 01:02:23.405 INFO kablam! 19 |     Obj, // obj - object exports
Nov 04 01:02:23.405 INFO kablam!    |     ^^^
Nov 04 01:02:23.405 INFO kablam! 
Nov 04 01:02:23.405 INFO kablam! warning: variant is never constructed: `Dep`
Nov 04 01:02:23.405 INFO kablam!   --> src/main.rs:20:2
Nov 04 01:02:23.405 INFO kablam!    |
Nov 04 01:02:23.405 INFO kablam! 20 |     Dep, // dep - dependency imports
Nov 04 01:02:23.405 INFO kablam!    |     ^^^
Nov 04 01:02:23.405 INFO kablam! 
Nov 04 01:02:23.405 INFO kablam! warning: variant is never constructed: `Fun`
Nov 04 01:02:23.405 INFO kablam!   --> src/main.rs:21:2
Nov 04 01:02:23.405 INFO kablam!    |
Nov 04 01:02:23.405 INFO kablam! 21 |     Fun, // fun - function
Nov 04 01:02:23.405 INFO kablam!    |     ^^^
Nov 04 01:02:23.405 INFO kablam! 
Nov 04 01:02:23.405 INFO kablam! warning: variant is never constructed: `Var`
Nov 04 01:02:23.405 INFO kablam!   --> src/main.rs:22:2
Nov 04 01:02:23.405 INFO kablam!    |
Nov 04 01:02:23.405 INFO kablam! 22 |     Var, // var - variable
Nov 04 01:02:23.405 INFO kablam!    |     ^^^
Nov 04 01:02:23.405 INFO kablam! 
Nov 04 01:02:23.406 INFO kablam! warning: variant is never constructed: `Con`
Nov 04 01:02:23.406 INFO kablam!   --> src/main.rs:23:2
Nov 04 01:02:23.406 INFO kablam!    |
Nov 04 01:02:23.406 INFO kablam! 23 |     Con, // con - constant
Nov 04 01:02:23.406 INFO kablam!    |     ^^^
Nov 04 01:02:23.406 INFO kablam! 
Nov 04 01:02:23.406 INFO kablam! warning: variant is never constructed: `Mac`
Nov 04 01:02:23.406 INFO kablam!   --> src/main.rs:24:2
Nov 04 01:02:23.406 INFO kablam!    |
Nov 04 01:02:23.406 INFO kablam! 24 |     Mac, // mac - macro
Nov 04 01:02:23.407 INFO kablam!    |     ^^^
Nov 04 01:02:23.407 INFO kablam! 
Nov 04 01:02:23.407 INFO kablam! warning: variant is never constructed: `Ffi`
Nov 04 01:02:23.407 INFO kablam!   --> src/main.rs:25:2
Nov 04 01:02:23.407 INFO kablam!    |
Nov 04 01:02:23.407 INFO kablam! 25 |     Ffi, // ffi - foreign function interface
Nov 04 01:02:23.407 INFO kablam!    |     ^^^
Nov 04 01:02:23.407 INFO kablam! 
Nov 04 01:02:23.407 INFO kablam! warning: variant is never constructed: `Fvi`
Nov 04 01:02:23.407 INFO kablam!   --> src/main.rs:26:2
Nov 04 01:02:23.407 INFO kablam!    |
Nov 04 01:02:23.407 INFO kablam! 26 |     Fvi, // fvi - foreign variable interface
Nov 04 01:02:23.407 INFO kablam!    |     ^^^
Nov 04 01:02:23.407 INFO kablam! 
Nov 04 01:02:23.407 INFO kablam! warning: variant is never constructed: `Set`
Nov 04 01:02:23.407 INFO kablam!   --> src/main.rs:27:2
Nov 04 01:02:23.407 INFO kablam!    |
Nov 04 01:02:23.407 INFO kablam! 27 |     Set, // set - set a built-in function for this module or object.
Nov 04 01:02:23.407 INFO kablam!    |     ^^^
Nov 04 01:02:23.407 INFO kablam! 
Nov 04 01:02:23.431 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Nov 04 01:02:23.439 INFO kablam! su: No module specific data is present
Nov 04 01:02:23.900 INFO running `"docker" "rm" "-f" "2ee26b521fad856a770a4a62a9dc52b0d1b8291f6bb36fc231c3ffaac05012ca"`
Nov 04 01:02:24.022 INFO blam! 2ee26b521fad856a770a4a62a9dc52b0d1b8291f6bb36fc231c3ffaac05012ca