Nov 02 08:33:21.987 INFO checking plopgrizzly/nahar against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 08:33:21.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 08:33:22.510 INFO blam! 8b734b4676ac968570bf512abe928035898fc65c664f335216ede59e602ede8f
Nov 02 08:33:22.512 INFO running `"docker" "start" "-a" "8b734b4676ac968570bf512abe928035898fc65c664f335216ede59e602ede8f"`
Nov 02 08:33:23.654 INFO kablam! usermod: no changes
Nov 02 08:33:23.708 INFO kablam!     Checking nr v0.1.0 (/source)
Nov 02 08:33:23.968 INFO kablam! warning: unused import: `std::fs`
Nov 02 08:33:23.968 INFO kablam!  --> src/main.rs:8:5
Nov 02 08:33:23.968 INFO kablam!   |
Nov 02 08:33:23.968 INFO kablam! 8 | use std::fs;
Nov 02 08:33:23.968 INFO kablam!   |     ^^^^^^^
Nov 02 08:33:23.968 INFO kablam!   |
Nov 02 08:33:23.968 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 08:33:23.968 INFO kablam! 
Nov 02 08:33:24.036 INFO kablam! warning: variable does not need to be mutable
Nov 02 08:33:24.036 INFO kablam!   --> src/main.rs:43:6
Nov 02 08:33:24.036 INFO kablam!    |
Nov 02 08:33:24.036 INFO kablam! 43 |     let mut buf_reader = BufReader::new(file);
Nov 02 08:33:24.037 INFO kablam!    |         ----^^^^^^^^^^
Nov 02 08:33:24.037 INFO kablam!    |         |
Nov 02 08:33:24.037 INFO kablam!    |         help: remove this `mut`
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Mod`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:18:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 18 |     Mod, // mod - module exports
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Obj`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:19:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 19 |     Obj, // obj - object exports
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Dep`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:20:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 20 |     Dep, // dep - dependency imports
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Fun`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:21:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 21 |     Fun, // fun - function
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Var`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:22:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 22 |     Var, // var - variable
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Con`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:23:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 23 |     Con, // con - constant
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Mac`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:24:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 24 |     Mac, // mac - macro
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Ffi`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:25:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 25 |     Ffi, // ffi - foreign function interface
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Fvi`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:26:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 26 |     Fvi, // fvi - foreign variable interface
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.037 INFO kablam! warning: variant is never constructed: `Set`
Nov 02 08:33:24.037 INFO kablam!   --> src/main.rs:27:2
Nov 02 08:33:24.037 INFO kablam!    |
Nov 02 08:33:24.037 INFO kablam! 27 |     Set, // set - set a built-in function for this module or object.
Nov 02 08:33:24.037 INFO kablam!    |     ^^^
Nov 02 08:33:24.037 INFO kablam! 
Nov 02 08:33:24.044 INFO kablam! warning: unused import: `std::fs`
Nov 02 08:33:24.044 INFO kablam!  --> src/main.rs:8:5
Nov 02 08:33:24.044 INFO kablam!   |
Nov 02 08:33:24.044 INFO kablam! 8 | use std::fs;
Nov 02 08:33:24.044 INFO kablam!   |     ^^^^^^^
Nov 02 08:33:24.045 INFO kablam!   |
Nov 02 08:33:24.045 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 08:33:24.045 INFO kablam! 
Nov 02 08:33:24.140 INFO kablam! warning: variable does not need to be mutable
Nov 02 08:33:24.140 INFO kablam!   --> src/main.rs:43:6
Nov 02 08:33:24.140 INFO kablam!    |
Nov 02 08:33:24.140 INFO kablam! 43 |     let mut buf_reader = BufReader::new(file);
Nov 02 08:33:24.140 INFO kablam!    |         ----^^^^^^^^^^
Nov 02 08:33:24.140 INFO kablam!    |         |
Nov 02 08:33:24.140 INFO kablam!    |         help: remove this `mut`
Nov 02 08:33:24.140 INFO kablam!    |
Nov 02 08:33:24.140 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 08:33:24.140 INFO kablam! 
Nov 02 08:33:24.140 INFO kablam! warning: variant is never constructed: `Mod`
Nov 02 08:33:24.140 INFO kablam!   --> src/main.rs:18:2
Nov 02 08:33:24.140 INFO kablam!    |
Nov 02 08:33:24.140 INFO kablam! 18 |     Mod, // mod - module exports
Nov 02 08:33:24.140 INFO kablam!    |     ^^^
Nov 02 08:33:24.140 INFO kablam!    |
Nov 02 08:33:24.140 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:33:24.140 INFO kablam! 
Nov 02 08:33:24.152 INFO kablam! warning: variant is never constructed: `Obj`
Nov 02 08:33:24.152 INFO kablam!   --> src/main.rs:19:2
Nov 02 08:33:24.152 INFO kablam!    |
Nov 02 08:33:24.153 INFO kablam! 19 |     Obj, // obj - object exports
Nov 02 08:33:24.153 INFO kablam!    |     ^^^
Nov 02 08:33:24.153 INFO kablam! 
Nov 02 08:33:24.153 INFO kablam! warning: variant is never constructed: `Dep`
Nov 02 08:33:24.153 INFO kablam!   --> src/main.rs:20:2
Nov 02 08:33:24.153 INFO kablam!    |
Nov 02 08:33:24.153 INFO kablam! 20 |     Dep, // dep - dependency imports
Nov 02 08:33:24.153 INFO kablam!    |     ^^^
Nov 02 08:33:24.153 INFO kablam! 
Nov 02 08:33:24.153 INFO kablam! warning: variant is never constructed: `Fun`
Nov 02 08:33:24.153 INFO kablam!   --> src/main.rs:21:2
Nov 02 08:33:24.153 INFO kablam!    |
Nov 02 08:33:24.153 INFO kablam! 21 |     Fun, // fun - function
Nov 02 08:33:24.153 INFO kablam!    |     ^^^
Nov 02 08:33:24.153 INFO kablam! 
Nov 02 08:33:24.153 INFO kablam! warning: variant is never constructed: `Var`
Nov 02 08:33:24.153 INFO kablam!   --> src/main.rs:22:2
Nov 02 08:33:24.153 INFO kablam!    |
Nov 02 08:33:24.153 INFO kablam! 22 |     Var, // var - variable
Nov 02 08:33:24.153 INFO kablam!    |     ^^^
Nov 02 08:33:24.153 INFO kablam! 
Nov 02 08:33:24.153 INFO kablam! warning: variant is never constructed: `Con`
Nov 02 08:33:24.153 INFO kablam!   --> src/main.rs:23:2
Nov 02 08:33:24.153 INFO kablam!    |
Nov 02 08:33:24.154 INFO kablam! 23 |     Con, // con - constant
Nov 02 08:33:24.154 INFO kablam!    |     ^^^
Nov 02 08:33:24.154 INFO kablam! 
Nov 02 08:33:24.154 INFO kablam! warning: variant is never constructed: `Mac`
Nov 02 08:33:24.154 INFO kablam!   --> src/main.rs:24:2
Nov 02 08:33:24.154 INFO kablam!    |
Nov 02 08:33:24.154 INFO kablam! 24 |     Mac, // mac - macro
Nov 02 08:33:24.154 INFO kablam!    |     ^^^
Nov 02 08:33:24.154 INFO kablam! 
Nov 02 08:33:24.154 INFO kablam! warning: variant is never constructed: `Ffi`
Nov 02 08:33:24.154 INFO kablam!   --> src/main.rs:25:2
Nov 02 08:33:24.154 INFO kablam!    |
Nov 02 08:33:24.154 INFO kablam! 25 |     Ffi, // ffi - foreign function interface
Nov 02 08:33:24.154 INFO kablam!    |     ^^^
Nov 02 08:33:24.154 INFO kablam! 
Nov 02 08:33:24.154 INFO kablam! warning: variant is never constructed: `Fvi`
Nov 02 08:33:24.155 INFO kablam!   --> src/main.rs:26:2
Nov 02 08:33:24.155 INFO kablam!    |
Nov 02 08:33:24.155 INFO kablam! 26 |     Fvi, // fvi - foreign variable interface
Nov 02 08:33:24.155 INFO kablam!    |     ^^^
Nov 02 08:33:24.155 INFO kablam! 
Nov 02 08:33:24.155 INFO kablam! warning: variant is never constructed: `Set`
Nov 02 08:33:24.155 INFO kablam!   --> src/main.rs:27:2
Nov 02 08:33:24.155 INFO kablam!    |
Nov 02 08:33:24.155 INFO kablam! 27 |     Set, // set - set a built-in function for this module or object.
Nov 02 08:33:24.155 INFO kablam!    |     ^^^
Nov 02 08:33:24.155 INFO kablam! 
Nov 02 08:33:24.169 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Nov 02 08:33:24.184 INFO kablam! su: No module specific data is present
Nov 02 08:33:24.956 INFO running `"docker" "rm" "-f" "8b734b4676ac968570bf512abe928035898fc65c664f335216ede59e602ede8f"`
Nov 02 08:33:25.376 INFO blam! 8b734b4676ac968570bf512abe928035898fc65c664f335216ede59e602ede8f