Nov 04 16:45:43.224 INFO checking tao-of-rust-0.1.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 16:45:43.224 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 16:45:43.753 INFO blam! 1ec6136b9e5090450718a09d87cf6ab730b31b49133b95d5d5255b3edf45acd9
Nov 04 16:45:43.755 INFO running `"docker" "start" "-a" "1ec6136b9e5090450718a09d87cf6ab730b31b49133b95d5d5255b3edf45acd9"`
Nov 04 16:45:45.355 INFO kablam! usermod: no changes
Nov 04 16:45:45.523 INFO kablam!     Checking csv_challenge v0.1.0
Nov 04 16:45:45.523 INFO kablam!     Checking failures_crate v0.1.0
Nov 04 16:45:47.177 INFO kablam!     Checking tao-of-rust v0.1.0 (/source)
Nov 04 16:45:49.739 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 16:45:49.739 INFO kablam!    --> src/ch2/primitives.rs:170:14
Nov 04 16:45:49.739 INFO kablam!     |
Nov 04 16:45:49.739 INFO kablam! 170 |     for i in (1..5) {
Nov 04 16:45:49.739 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Nov 04 16:45:49.739 INFO kablam!     |
Nov 04 16:45:49.739 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 04 16:45:49.739 INFO kablam! 
Nov 04 16:45:49.739 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 16:45:49.739 INFO kablam!    --> src/ch2/primitives.rs:173:14
Nov 04 16:45:49.739 INFO kablam!     |
Nov 04 16:45:49.739 INFO kablam! 173 |     for i in (1..=5) {
Nov 04 16:45:49.739 INFO kablam!     |              ^^^^^^^ help: remove these parentheses
Nov 04 16:45:49.739 INFO kablam! 
Nov 04 16:45:49.739 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 04 16:45:49.739 INFO kablam!   --> src/ch2/structs.rs:58:23
Nov 04 16:45:49.739 INFO kablam!    |
Nov 04 16:45:49.739 INFO kablam! 58 |       let gender = if (self.gender == 1) {"boy"} else {"girl"};
Nov 04 16:45:49.739 INFO kablam!    |                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 16:45:49.739 INFO kablam! 
Nov 04 16:45:50.175 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 16:45:50.175 INFO kablam!    --> src/ch2/primitives.rs:170:14
Nov 04 16:45:50.175 INFO kablam!     |
Nov 04 16:45:50.175 INFO kablam! 170 |     for i in (1..5) {
Nov 04 16:45:50.175 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Nov 04 16:45:50.186 INFO kablam!     |
Nov 04 16:45:50.186 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 04 16:45:50.187 INFO kablam! 
Nov 04 16:45:50.187 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 16:45:50.187 INFO kablam!    --> src/ch2/primitives.rs:173:14
Nov 04 16:45:50.188 INFO kablam!     |
Nov 04 16:45:50.188 INFO kablam! 173 |     for i in (1..=5) {
Nov 04 16:45:50.188 INFO kablam!     |              ^^^^^^^ help: remove these parentheses
Nov 04 16:45:50.188 INFO kablam! 
Nov 04 16:45:50.189 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 04 16:45:50.189 INFO kablam!   --> src/ch2/structs.rs:58:23
Nov 04 16:45:50.189 INFO kablam!    |
Nov 04 16:45:50.189 INFO kablam! 58 |       let gender = if (self.gender == 1) {"boy"} else {"girl"};
Nov 04 16:45:50.190 INFO kablam!    |                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 16:45:50.190 INFO kablam! 
Nov 04 16:45:51.199 INFO kablam! warning: unused variable: `a`
Nov 04 16:45:51.200 INFO kablam!   --> src/ch2/binding.rs:31:9
Nov 04 16:45:51.200 INFO kablam!    |
Nov 04 16:45:51.200 INFO kablam! 31 |     let a = 1;
Nov 04 16:45:51.201 INFO kablam!    |         ^ help: consider using `_a` instead
Nov 04 16:45:51.201 INFO kablam!    |
Nov 04 16:45:51.201 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 16:45:51.202 INFO kablam! 
Nov 04 16:45:51.202 INFO kablam! warning: variable `b` is assigned to, but never used
Nov 04 16:45:51.202 INFO kablam!   --> src/ch2/binding.rs:33:13
Nov 04 16:45:51.202 INFO kablam!    |
Nov 04 16:45:51.203 INFO kablam! 33 |     let mut b = 2;
Nov 04 16:45:51.203 INFO kablam!    |             ^
Nov 04 16:45:51.203 INFO kablam!    |
Nov 04 16:45:51.204 INFO kablam!    = note: consider using `_b` instead
Nov 04 16:45:51.204 INFO kablam! 
Nov 04 16:45:51.204 INFO kablam! warning: value assigned to `b` is never read
Nov 04 16:45:51.204 INFO kablam!   --> src/ch2/binding.rs:34:5
Nov 04 16:45:51.205 INFO kablam!    |
Nov 04 16:45:51.205 INFO kablam! 34 |     b = 3; // mutable
Nov 04 16:45:51.205 INFO kablam!    |     ^
Nov 04 16:45:51.205 INFO kablam!    |
Nov 04 16:45:51.205 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 16:45:51.205 INFO kablam! 
Nov 04 16:45:51.205 INFO kablam! warning: unused variable: `v2`
Nov 04 16:45:51.205 INFO kablam!   --> src/ch2/collections.rs:31:13
Nov 04 16:45:51.205 INFO kablam!    |
Nov 04 16:45:51.205 INFO kablam! 31 |     let mut v2 = vec![0; 10];
Nov 04 16:45:51.205 INFO kablam!    |             ^^ help: consider using `_v2` instead
Nov 04 16:45:51.205 INFO kablam! 
Nov 04 16:45:51.205 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.205 INFO kablam!   --> src/ch2/primitives.rs:17:9
Nov 04 16:45:51.205 INFO kablam!    |
Nov 04 16:45:51.205 INFO kablam! 17 |     let x = true;
Nov 04 16:45:51.205 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 04 16:45:51.205 INFO kablam! 
Nov 04 16:45:51.205 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.205 INFO kablam!   --> src/ch2/primitives.rs:52:9
Nov 04 16:45:51.205 INFO kablam!    |
Nov 04 16:45:51.205 INFO kablam! 52 |     let num = 42u32;
Nov 04 16:45:51.205 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.205 INFO kablam! 
Nov 04 16:45:51.205 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.205 INFO kablam!   --> src/ch2/primitives.rs:53:9
Nov 04 16:45:51.205 INFO kablam!    |
Nov 04 16:45:51.205 INFO kablam! 53 |     let num: u32 = 42;
Nov 04 16:45:51.205 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.205 INFO kablam! 
Nov 04 16:45:51.205 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.205 INFO kablam!   --> src/ch2/primitives.rs:54:9
Nov 04 16:45:51.205 INFO kablam!    |
Nov 04 16:45:51.205 INFO kablam! 54 |     let num = 0x2A;  // 16进制
Nov 04 16:45:51.205 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.205 INFO kablam! 
Nov 04 16:45:51.205 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.205 INFO kablam!   --> src/ch2/primitives.rs:55:9
Nov 04 16:45:51.205 INFO kablam!    |
Nov 04 16:45:51.205 INFO kablam! 55 |     let num = 0o106;  // 8进制
Nov 04 16:45:51.205 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.205 INFO kablam! 
Nov 04 16:45:51.205 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.205 INFO kablam!   --> src/ch2/primitives.rs:56:9
Nov 04 16:45:51.205 INFO kablam!    |
Nov 04 16:45:51.205 INFO kablam! 56 |     let num = 0b1101_1011; // 2进制
Nov 04 16:45:51.205 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.205 INFO kablam! 
Nov 04 16:45:51.205 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.206 INFO kablam!   --> src/ch2/primitives.rs:59:9
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 59 |     let num = 3.1415926f64;
Nov 04 16:45:51.206 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.206 INFO kablam!   --> src/ch2/primitives.rs:94:9
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 94 |     let x = 'r';
Nov 04 16:45:51.206 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.206 INFO kablam!   --> src/ch2/primitives.rs:95:9
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 95 |     let x = 'Ú';
Nov 04 16:45:51.206 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `arr`
Nov 04 16:45:51.206 INFO kablam!    --> src/ch2/primitives.rs:128:9
Nov 04 16:45:51.206 INFO kablam!     |
Nov 04 16:45:51.206 INFO kablam! 128 |     let arr: [i32; 3] = [1, 2, 3];
Nov 04 16:45:51.206 INFO kablam!     |         ^^^ help: consider using `_arr` instead
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.206 INFO kablam!    --> src/ch2/primitives.rs:350:9
Nov 04 16:45:51.206 INFO kablam!     |
Nov 04 16:45:51.206 INFO kablam! 350 |     let x: ! = {
Nov 04 16:45:51.206 INFO kablam!     |         ^ help: consider using `_x` instead
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `a`
Nov 04 16:45:51.206 INFO kablam!   --> src/ch2/binding.rs:31:9
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 31 |     let a = 1;
Nov 04 16:45:51.206 INFO kablam!    |         ^ help: consider using `_a` instead
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: variable `b` is assigned to, but never used
Nov 04 16:45:51.206 INFO kablam!   --> src/ch2/binding.rs:33:13
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 33 |     let mut b = 2;
Nov 04 16:45:51.206 INFO kablam!    |             ^
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam!    = note: consider using `_b` instead
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: value assigned to `b` is never read
Nov 04 16:45:51.206 INFO kablam!   --> src/ch2/binding.rs:34:5
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 34 |     b = 3; // mutable
Nov 04 16:45:51.206 INFO kablam!    |     ^
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `i`
Nov 04 16:45:51.206 INFO kablam!   --> src/ch3/tag_trait.rs:53:27
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 53 |     fn test_copy<T: Copy>(i: T) {
Nov 04 16:45:51.206 INFO kablam!    |                           ^ help: consider using `_i` instead
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `v2`
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam!   --> src/ch2/collections.rs:31:13
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 31 |     let mut v2 = vec![0; 10];
Nov 04 16:45:51.206 INFO kablam!    |             ^^ help: consider using `_v2` instead
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `y`
Nov 04 16:45:51.206 INFO kablam!   --> src/ch3/type_cast.rs:71:9
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 71 |     let y = x.clone();  // Rc<&str>
Nov 04 16:45:51.206 INFO kablam!    |         ^ help: consider using `_y` instead
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `z`
Nov 04 16:45:51.206 INFO kablam!   --> src/ch3/type_cast.rs:72:9
Nov 04 16:45:51.206 INFO kablam!    |
Nov 04 16:45:51.206 INFO kablam! 72 |     let z = (*x).clone();   // &str
Nov 04 16:45:51.206 INFO kablam!    |         ^ help: consider using `_z` instead
Nov 04 16:45:51.206 INFO kablam! 
Nov 04 16:45:51.206 INFO kablam! warning: unused variable: `y`
Nov 04 16:45:51.222 INFO kablam!   --> src/ch4/general_concepts.rs:18:13
Nov 04 16:45:51.222 INFO kablam!    |
Nov 04 16:45:51.222 INFO kablam! 18 |         let y = x;
Nov 04 16:45:51.222 INFO kablam!    |             ^ help: consider using `_y` instead
Nov 04 16:45:51.222 INFO kablam! 
Nov 04 16:45:51.222 INFO kablam! warning: unused variable: `z`
Nov 04 16:45:51.222 INFO kablam!   --> src/ch4/general_concepts.rs:19:13
Nov 04 16:45:51.222 INFO kablam!    |
Nov 04 16:45:51.222 INFO kablam! 19 |         let z = 100;
Nov 04 16:45:51.222 INFO kablam!    |             ^ help: consider using `_z` instead
Nov 04 16:45:51.222 INFO kablam! 
Nov 04 16:45:51.222 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.222 INFO kablam!   --> src/ch2/primitives.rs:17:9
Nov 04 16:45:51.222 INFO kablam!    |
Nov 04 16:45:51.222 INFO kablam! 17 |     let x = true;
Nov 04 16:45:51.222 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 04 16:45:51.222 INFO kablam! 
Nov 04 16:45:51.222 INFO kablam! warning: unused variable: `s`
Nov 04 16:45:51.222 INFO kablam!   --> src/ch4/raii.rs:14:13
Nov 04 16:45:51.222 INFO kablam!    |
Nov 04 16:45:51.222 INFO kablam! 14 |         let s = String::from("hello");
Nov 04 16:45:51.222 INFO kablam!    |             ^ help: consider using `_s` instead
Nov 04 16:45:51.222 INFO kablam! 
Nov 04 16:45:51.222 INFO kablam! warning: unused variable: `v`
Nov 04 16:45:51.222 INFO kablam!   --> src/ch4/raii.rs:16:13
Nov 04 16:45:51.222 INFO kablam!    |
Nov 04 16:45:51.222 INFO kablam! 16 |         let v = vec![1,2,3];
Nov 04 16:45:51.222 INFO kablam!    |             ^ help: consider using `_v` instead
Nov 04 16:45:51.222 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `stolen`
Nov 04 16:45:51.223 INFO kablam!   --> src/ch5/semantic.rs:30:13
Nov 04 16:45:51.223 INFO kablam!    |
Nov 04 16:45:51.223 INFO kablam! 30 |         let stolen = orig;
Nov 04 16:45:51.223 INFO kablam!    |             ^^^^^^ help: consider using `_stolen` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `b`
Nov 04 16:45:51.223 INFO kablam!    --> src/ch5/semantic.rs:113:13
Nov 04 16:45:51.223 INFO kablam!     |
Nov 04 16:45:51.223 INFO kablam! 113 |         let b = a;
Nov 04 16:45:51.223 INFO kablam!     |             ^ help: consider using `_b` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.223 INFO kablam!   --> src/ch5/share_mutable.rs:22:13
Nov 04 16:45:51.223 INFO kablam!    |
Nov 04 16:45:51.223 INFO kablam! 22 |         let x = "hello".to_string();
Nov 04 16:45:51.223 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `a`
Nov 04 16:45:51.223 INFO kablam!    --> src/ch5/share_mutable.rs:133:13
Nov 04 16:45:51.223 INFO kablam!     |
Nov 04 16:45:51.223 INFO kablam! 133 |         let a = "hello";   // -------scope a-------+
Nov 04 16:45:51.223 INFO kablam!     |             ^ help: consider using `_a` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `b`
Nov 04 16:45:51.223 INFO kablam!    --> src/ch5/share_mutable.rs:134:13
Nov 04 16:45:51.223 INFO kablam!     |
Nov 04 16:45:51.223 INFO kablam! 134 |         let b = "rust";    // -----scope b------+  |
Nov 04 16:45:51.223 INFO kablam!     |             ^ help: consider using `_b` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `d`
Nov 04 16:45:51.223 INFO kablam!    --> src/ch5/share_mutable.rs:136:13
Nov 04 16:45:51.223 INFO kablam!     |
Nov 04 16:45:51.223 INFO kablam! 136 |         let d = c;         // - scope d ---  |  |  |
Nov 04 16:45:51.223 INFO kablam!     |             ^ help: consider using `_d` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `p`
Nov 04 16:45:51.223 INFO kablam!    --> src/ch3/traits.rs:246:28
Nov 04 16:45:51.223 INFO kablam!     |
Nov 04 16:45:51.223 INFO kablam! 246 |         fn set_page(&self, p: i32){
Nov 04 16:45:51.223 INFO kablam!     |                            ^ help: consider using `_p` instead
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam!   --> src/ch2/primitives.rs:52:9
Nov 04 16:45:51.223 INFO kablam!    |
Nov 04 16:45:51.223 INFO kablam! 52 |     let num = 42u32;
Nov 04 16:45:51.223 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.223 INFO kablam!   --> src/ch2/primitives.rs:53:9
Nov 04 16:45:51.223 INFO kablam!    |
Nov 04 16:45:51.223 INFO kablam! 53 |     let num: u32 = 42;
Nov 04 16:45:51.223 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.223 INFO kablam!    --> src/ch3/traits.rs:251:31
Nov 04 16:45:51.223 INFO kablam!     |
Nov 04 16:45:51.223 INFO kablam! 251 |         fn set_perpage(&self, num: i32){
Nov 04 16:45:51.223 INFO kablam!     |                               ^^^ help: consider using `_num` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.223 INFO kablam!   --> src/ch2/primitives.rs:54:9
Nov 04 16:45:51.223 INFO kablam!    |
Nov 04 16:45:51.223 INFO kablam! 54 |     let num = 0x2A;  // 16进制
Nov 04 16:45:51.223 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `args`
Nov 04 16:45:51.223 INFO kablam!    --> src/ch6/closures.rs:130:47
Nov 04 16:45:51.223 INFO kablam!     |
Nov 04 16:45:51.223 INFO kablam! 130 |         extern "rust-call" fn call_once(self, args: ()) -> u32 {
Nov 04 16:45:51.223 INFO kablam!     |                                               ^^^^ help: consider using `_args` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `args`
Nov 04 16:45:51.223 INFO kablam!    --> src/ch6/closures.rs:136:51
Nov 04 16:45:51.223 INFO kablam!     |
Nov 04 16:45:51.223 INFO kablam! 136 |         extern "rust-call" fn call_mut(&mut self, args: ()) -> u32 {
Nov 04 16:45:51.223 INFO kablam!     |                                                   ^^^^ help: consider using `_args` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `args`
Nov 04 16:45:51.223 INFO kablam!    --> src/ch6/closures.rs:142:43
Nov 04 16:45:51.223 INFO kablam!     |
Nov 04 16:45:51.223 INFO kablam! 142 |         extern "rust-call" fn call(&self, args: ()) -> u32 {
Nov 04 16:45:51.223 INFO kablam!     |                                           ^^^^ help: consider using `_args` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.223 INFO kablam!   --> src/ch2/primitives.rs:55:9
Nov 04 16:45:51.223 INFO kablam!    |
Nov 04 16:45:51.223 INFO kablam! 55 |     let num = 0o106;  // 8进制
Nov 04 16:45:51.223 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.223 INFO kablam!   --> src/ch2/primitives.rs:56:9
Nov 04 16:45:51.223 INFO kablam!    |
Nov 04 16:45:51.223 INFO kablam! 56 |     let num = 0b1101_1011; // 2进制
Nov 04 16:45:51.223 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.223 INFO kablam! 
Nov 04 16:45:51.223 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.224 INFO kablam!   --> src/ch2/primitives.rs:59:9
Nov 04 16:45:51.224 INFO kablam!    |
Nov 04 16:45:51.224 INFO kablam! 59 |     let num = 3.1415926f64;
Nov 04 16:45:51.224 INFO kablam!    |         ^^^ help: consider using `_num` instead
Nov 04 16:45:51.224 INFO kablam! 
Nov 04 16:45:51.224 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.224 INFO kablam!   --> src/ch2/primitives.rs:94:9
Nov 04 16:45:51.224 INFO kablam!    |
Nov 04 16:45:51.224 INFO kablam! 94 |     let x = 'r';
Nov 04 16:45:51.224 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 04 16:45:51.224 INFO kablam! 
Nov 04 16:45:51.224 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.224 INFO kablam!   --> src/ch2/primitives.rs:95:9
Nov 04 16:45:51.224 INFO kablam!    |
Nov 04 16:45:51.224 INFO kablam! 95 |     let x = 'Ú';
Nov 04 16:45:51.224 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 04 16:45:51.224 INFO kablam! 
Nov 04 16:45:51.224 INFO kablam! warning: unused variable: `arr`
Nov 04 16:45:51.224 INFO kablam!    --> src/ch2/primitives.rs:128:9
Nov 04 16:45:51.224 INFO kablam!     |
Nov 04 16:45:51.224 INFO kablam! 128 |     let arr: [i32; 3] = [1, 2, 3];
Nov 04 16:45:51.224 INFO kablam!     |         ^^^ help: consider using `_arr` instead
Nov 04 16:45:51.224 INFO kablam! 
Nov 04 16:45:51.228 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.228 INFO kablam!    --> src/ch2/primitives.rs:350:9
Nov 04 16:45:51.228 INFO kablam!     |
Nov 04 16:45:51.228 INFO kablam! 350 |     let x: ! = {
Nov 04 16:45:51.228 INFO kablam!     |         ^ help: consider using `_x` instead
Nov 04 16:45:51.228 INFO kablam! 
Nov 04 16:45:51.228 INFO kablam! warning: unused variable: `i`
Nov 04 16:45:51.228 INFO kablam!   --> src/ch3/tag_trait.rs:53:27
Nov 04 16:45:51.228 INFO kablam!    |
Nov 04 16:45:51.228 INFO kablam! 53 |     fn test_copy<T: Copy>(i: T) {
Nov 04 16:45:51.228 INFO kablam!    |                           ^ help: consider using `_i` instead
Nov 04 16:45:51.228 INFO kablam! 
Nov 04 16:45:51.228 INFO kablam! warning: unused variable: `y`
Nov 04 16:45:51.228 INFO kablam!   --> src/ch3/type_cast.rs:71:9
Nov 04 16:45:51.228 INFO kablam!    |
Nov 04 16:45:51.228 INFO kablam! 71 |     let y = x.clone();  // Rc<&str>
Nov 04 16:45:51.228 INFO kablam!    |         ^ help: consider using `_y` instead
Nov 04 16:45:51.228 INFO kablam! 
Nov 04 16:45:51.228 INFO kablam! warning: unused variable: `z`
Nov 04 16:45:51.228 INFO kablam!   --> src/ch3/type_cast.rs:72:9
Nov 04 16:45:51.228 INFO kablam!    |
Nov 04 16:45:51.228 INFO kablam! 72 |     let z = (*x).clone();   // &str
Nov 04 16:45:51.228 INFO kablam!    |         ^ help: consider using `_z` instead
Nov 04 16:45:51.228 INFO kablam! 
Nov 04 16:45:51.228 INFO kablam! warning: unused variable: `y`
Nov 04 16:45:51.228 INFO kablam!   --> src/ch4/general_concepts.rs:18:13
Nov 04 16:45:51.228 INFO kablam!    |
Nov 04 16:45:51.228 INFO kablam! 18 |         let y = x;
Nov 04 16:45:51.228 INFO kablam!    |             ^ help: consider using `_y` instead
Nov 04 16:45:51.228 INFO kablam! 
Nov 04 16:45:51.228 INFO kablam! warning: unused variable: `z`
Nov 04 16:45:51.228 INFO kablam!   --> src/ch4/general_concepts.rs:19:13
Nov 04 16:45:51.228 INFO kablam!    |
Nov 04 16:45:51.228 INFO kablam! 19 |         let z = 100;
Nov 04 16:45:51.228 INFO kablam!    |             ^ help: consider using `_z` instead
Nov 04 16:45:51.228 INFO kablam! 
Nov 04 16:45:51.228 INFO kablam! warning: unused variable: `s`
Nov 04 16:45:51.229 INFO kablam!   --> src/ch4/raii.rs:14:13
Nov 04 16:45:51.229 INFO kablam!    |
Nov 04 16:45:51.229 INFO kablam! 14 |         let s = String::from("hello");
Nov 04 16:45:51.229 INFO kablam!    |             ^ help: consider using `_s` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `v`
Nov 04 16:45:51.229 INFO kablam!   --> src/ch4/raii.rs:16:13
Nov 04 16:45:51.229 INFO kablam!    |
Nov 04 16:45:51.229 INFO kablam! 16 |         let v = vec![1,2,3];
Nov 04 16:45:51.229 INFO kablam!    |             ^ help: consider using `_v` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `stolen`
Nov 04 16:45:51.229 INFO kablam!   --> src/ch5/semantic.rs:30:13
Nov 04 16:45:51.229 INFO kablam!    |
Nov 04 16:45:51.229 INFO kablam! 30 |         let stolen = orig;
Nov 04 16:45:51.229 INFO kablam!    |             ^^^^^^ help: consider using `_stolen` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `b`
Nov 04 16:45:51.229 INFO kablam!    --> src/ch5/semantic.rs:113:13
Nov 04 16:45:51.229 INFO kablam!     |
Nov 04 16:45:51.229 INFO kablam! 113 |         let b = a;
Nov 04 16:45:51.229 INFO kablam!     |             ^ help: consider using `_b` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `x`
Nov 04 16:45:51.229 INFO kablam!   --> src/ch5/share_mutable.rs:22:13
Nov 04 16:45:51.229 INFO kablam!    |
Nov 04 16:45:51.229 INFO kablam! 22 |         let x = "hello".to_string();
Nov 04 16:45:51.229 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `a`
Nov 04 16:45:51.229 INFO kablam!    --> src/ch5/share_mutable.rs:133:13
Nov 04 16:45:51.229 INFO kablam!     |
Nov 04 16:45:51.229 INFO kablam! 133 |         let a = "hello";   // -------scope a-------+
Nov 04 16:45:51.229 INFO kablam!     |             ^ help: consider using `_a` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `b`
Nov 04 16:45:51.229 INFO kablam!    --> src/ch5/share_mutable.rs:134:13
Nov 04 16:45:51.229 INFO kablam!     |
Nov 04 16:45:51.229 INFO kablam! 134 |         let b = "rust";    // -----scope b------+  |
Nov 04 16:45:51.229 INFO kablam!     |             ^ help: consider using `_b` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `d`
Nov 04 16:45:51.229 INFO kablam!    --> src/ch5/share_mutable.rs:136:13
Nov 04 16:45:51.229 INFO kablam!     |
Nov 04 16:45:51.229 INFO kablam! 136 |         let d = c;         // - scope d ---  |  |  |
Nov 04 16:45:51.229 INFO kablam!     |             ^ help: consider using `_d` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `p`
Nov 04 16:45:51.229 INFO kablam!    --> src/ch3/traits.rs:246:28
Nov 04 16:45:51.229 INFO kablam!     |
Nov 04 16:45:51.229 INFO kablam! 246 |         fn set_page(&self, p: i32){
Nov 04 16:45:51.229 INFO kablam!     |                            ^ help: consider using `_p` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `num`
Nov 04 16:45:51.229 INFO kablam!    --> src/ch3/traits.rs:251:31
Nov 04 16:45:51.229 INFO kablam!     |
Nov 04 16:45:51.229 INFO kablam! 251 |         fn set_perpage(&self, num: i32){
Nov 04 16:45:51.229 INFO kablam!     |                               ^^^ help: consider using `_num` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `args`
Nov 04 16:45:51.229 INFO kablam!    --> src/ch6/closures.rs:130:47
Nov 04 16:45:51.229 INFO kablam!     |
Nov 04 16:45:51.229 INFO kablam! 130 |         extern "rust-call" fn call_once(self, args: ()) -> u32 {
Nov 04 16:45:51.229 INFO kablam!     |                                               ^^^^ help: consider using `_args` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `args`
Nov 04 16:45:51.229 INFO kablam!    --> src/ch6/closures.rs:136:51
Nov 04 16:45:51.229 INFO kablam!     |
Nov 04 16:45:51.229 INFO kablam! 136 |         extern "rust-call" fn call_mut(&mut self, args: ()) -> u32 {
Nov 04 16:45:51.229 INFO kablam!     |                                                   ^^^^ help: consider using `_args` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.229 INFO kablam! warning: unused variable: `args`
Nov 04 16:45:51.229 INFO kablam!    --> src/ch6/closures.rs:142:43
Nov 04 16:45:51.229 INFO kablam!     |
Nov 04 16:45:51.229 INFO kablam! 142 |         extern "rust-call" fn call(&self, args: ()) -> u32 {
Nov 04 16:45:51.229 INFO kablam!     |                                           ^^^^ help: consider using `_args` instead
Nov 04 16:45:51.229 INFO kablam! 
Nov 04 16:45:51.239 INFO kablam! warning: variable does not need to be mutable
Nov 04 16:45:51.239 INFO kablam!   --> src/ch2/collections.rs:31:9
Nov 04 16:45:51.239 INFO kablam!    |
Nov 04 16:45:51.239 INFO kablam! 31 |     let mut v2 = vec![0; 10];
Nov 04 16:45:51.239 INFO kablam!    |         ----^^
Nov 04 16:45:51.239 INFO kablam!    |         |
Nov 04 16:45:51.239 INFO kablam!    |         help: remove this `mut`
Nov 04 16:45:51.239 INFO kablam!    |
Nov 04 16:45:51.239 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 16:45:51.239 INFO kablam! 
Nov 04 16:45:51.288 INFO kablam! warning: variable does not need to be mutable
Nov 04 16:45:51.288 INFO kablam!   --> src/ch2/collections.rs:31:9
Nov 04 16:45:51.288 INFO kablam!    |
Nov 04 16:45:51.288 INFO kablam! 31 |     let mut v2 = vec![0; 10];
Nov 04 16:45:51.288 INFO kablam!    |         ----^^
Nov 04 16:45:51.288 INFO kablam!    |         |
Nov 04 16:45:51.288 INFO kablam!    |         help: remove this `mut`
Nov 04 16:45:51.288 INFO kablam!    |
Nov 04 16:45:51.288 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 16:45:51.288 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: function is never used: `sum`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch2/function.rs:89:1
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 89 | fn sum(a: i32, b: i32) -> i32 {
Nov 04 16:45:51.471 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: function is never used: `product`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch2/function.rs:92:1
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 92 | fn product(a: i32, b: i32) -> i32 {
Nov 04 16:45:51.471 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: function is never used: `map_demo`
Nov 04 16:45:51.471 INFO kablam!    --> src/ch2/collections.rs:169:1
Nov 04 16:45:51.471 INFO kablam!     |
Nov 04 16:45:51.471 INFO kablam! 169 | fn map_demo() {
Nov 04 16:45:51.471 INFO kablam!     | ^^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: function is never used: `foo`
Nov 04 16:45:51.471 INFO kablam!    --> src/ch2/primitives.rs:349:1
Nov 04 16:45:51.471 INFO kablam!     |
Nov 04 16:45:51.471 INFO kablam! 349 | fn foo() -> u32 {
Nov 04 16:45:51.471 INFO kablam!     | ^^^^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: method is never used: `new`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch2/structs.rs:48:5
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 48 |     fn new(name: &'static str, gender: u32) -> Self{
Nov 04 16:45:51.471 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: method is never used: `name`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch2/structs.rs:51:5
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 51 |     fn name(&self) {
Nov 04 16:45:51.471 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: method is never used: `set_name`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch2/structs.rs:54:5
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 54 |     fn set_name(&mut self, name: &'static str)  {
Nov 04 16:45:51.471 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: method is never used: `gender`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch2/structs.rs:57:5
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 57 |     fn gender(&self){
Nov 04 16:45:51.471 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: field is never used: `foo`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch3/zero_size.rs:27:9
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 27 |         foo: Foo,
Nov 04 16:45:51.471 INFO kablam!    |         ^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: field is never used: `qux`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch3/zero_size.rs:28:9
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 28 |         qux: (),
Nov 04 16:45:51.471 INFO kablam!    |         ^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: field is never used: `baz`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch3/zero_size.rs:29:9
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 29 |         baz: [u8; 0],
Nov 04 16:45:51.471 INFO kablam!    |         ^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: field is never used: `page`
Nov 04 16:45:51.471 INFO kablam!    --> src/ch3/traits.rs:262:24
Nov 04 16:45:51.471 INFO kablam!     |
Nov 04 16:45:51.471 INFO kablam! 262 |     struct MyPaginate{ page: i32 }
Nov 04 16:45:51.471 INFO kablam!     |                        ^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: field is never used: `inner`
Nov 04 16:45:51.471 INFO kablam!    --> src/ch3/trait_limit.rs:147:9
Nov 04 16:45:51.471 INFO kablam!     |
Nov 04 16:45:51.471 INFO kablam! 147 |         inner: T,
Nov 04 16:45:51.471 INFO kablam!     |         ^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: function is never used: `foo`
Nov 04 16:45:51.471 INFO kablam!   --> src/ch4/general_concepts.rs:17:5
Nov 04 16:45:51.471 INFO kablam!    |
Nov 04 16:45:51.471 INFO kablam! 17 |     fn foo(x: u32) {
Nov 04 16:45:51.471 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 16:45:51.471 INFO kablam! 
Nov 04 16:45:51.471 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.472 INFO kablam!   --> src/ch4/general_concepts.rs:21:5
Nov 04 16:45:51.472 INFO kablam!    |
Nov 04 16:45:51.472 INFO kablam! 21 |     fn main(){
Nov 04 16:45:51.472 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: struct is never constructed: `A`
Nov 04 16:45:51.472 INFO kablam!   --> src/ch4/general_concepts.rs:56:5
Nov 04 16:45:51.472 INFO kablam!    |
Nov 04 16:45:51.472 INFO kablam! 56 |     struct A {
Nov 04 16:45:51.472 INFO kablam!    |     ^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.472 INFO kablam!   --> src/ch4/general_concepts.rs:61:5
Nov 04 16:45:51.472 INFO kablam!    |
Nov 04 16:45:51.472 INFO kablam! 61 |     fn main() {
Nov 04 16:45:51.472 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: struct is never constructed: `A`
Nov 04 16:45:51.472 INFO kablam!   --> src/ch4/general_concepts.rs:96:5
Nov 04 16:45:51.472 INFO kablam!    |
Nov 04 16:45:51.472 INFO kablam! 96 |     struct A {
Nov 04 16:45:51.472 INFO kablam!    |     ^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: struct is never constructed: `B`
Nov 04 16:45:51.472 INFO kablam!    --> src/ch4/general_concepts.rs:100:5
Nov 04 16:45:51.472 INFO kablam!     |
Nov 04 16:45:51.472 INFO kablam! 100 |     struct B(i32, f64, char);
Nov 04 16:45:51.472 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: struct is never constructed: `N`
Nov 04 16:45:51.472 INFO kablam!    --> src/ch4/general_concepts.rs:101:5
Nov 04 16:45:51.472 INFO kablam!     |
Nov 04 16:45:51.472 INFO kablam! 101 |     struct N;
Nov 04 16:45:51.472 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: enum is never used: `E`
Nov 04 16:45:51.472 INFO kablam!    --> src/ch4/general_concepts.rs:102:5
Nov 04 16:45:51.472 INFO kablam!     |
Nov 04 16:45:51.472 INFO kablam! 102 |     enum E {
Nov 04 16:45:51.472 INFO kablam!     |     ^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: union is never used: `U`
Nov 04 16:45:51.472 INFO kablam!    --> src/ch4/general_concepts.rs:106:5
Nov 04 16:45:51.472 INFO kablam!     |
Nov 04 16:45:51.472 INFO kablam! 106 |     union U {
Nov 04 16:45:51.472 INFO kablam!     |     ^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.472 INFO kablam!    --> src/ch4/general_concepts.rs:110:5
Nov 04 16:45:51.472 INFO kablam!     |
Nov 04 16:45:51.472 INFO kablam! 110 |     fn main(){
Nov 04 16:45:51.472 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.472 INFO kablam!   --> src/ch4/resource_management.rs:59:5
Nov 04 16:45:51.472 INFO kablam!    |
Nov 04 16:45:51.472 INFO kablam! 59 |     fn main() {
Nov 04 16:45:51.472 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.472 INFO kablam!   --> src/ch4/raii.rs:13:5
Nov 04 16:45:51.472 INFO kablam!    |
Nov 04 16:45:51.472 INFO kablam! 13 |     fn main() {
Nov 04 16:45:51.472 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: struct is never constructed: `S`
Nov 04 16:45:51.472 INFO kablam!   --> src/ch4/raii.rs:94:5
Nov 04 16:45:51.472 INFO kablam!    |
Nov 04 16:45:51.472 INFO kablam! 94 |     struct S(i32);
Nov 04 16:45:51.472 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.472 INFO kablam!    --> src/ch4/raii.rs:100:5
Nov 04 16:45:51.472 INFO kablam!     |
Nov 04 16:45:51.472 INFO kablam! 100 |     fn main() {
Nov 04 16:45:51.472 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.472 INFO kablam!   --> src/ch5/semantic.rs:27:5
Nov 04 16:45:51.472 INFO kablam!    |
Nov 04 16:45:51.472 INFO kablam! 27 |     fn main() {
Nov 04 16:45:51.472 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.472 INFO kablam! 
Nov 04 16:45:51.472 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.472 INFO kablam!    --> src/ch5/semantic.rs:111:5
Nov 04 16:45:51.472 INFO kablam!     |
Nov 04 16:45:51.472 INFO kablam! 111 |     fn main(){
Nov 04 16:45:51.472 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.473 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.487 INFO kablam!   --> src/ch5/share_mutable.rs:21:5
Nov 04 16:45:51.487 INFO kablam!    |
Nov 04 16:45:51.487 INFO kablam! 21 |     fn main() {
Nov 04 16:45:51.487 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.487 INFO kablam!    --> src/ch5/share_mutable.rs:132:5
Nov 04 16:45:51.487 INFO kablam!     |
Nov 04 16:45:51.487 INFO kablam! 132 |     fn main(){
Nov 04 16:45:51.487 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `foo`
Nov 04 16:45:51.487 INFO kablam!   --> src/ch5/borrow.rs:31:5
Nov 04 16:45:51.487 INFO kablam!    |
Nov 04 16:45:51.487 INFO kablam! 31 |     fn foo(mut v: [i32; 3]) -> [i32; 3] {
Nov 04 16:45:51.487 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.487 INFO kablam!   --> src/ch5/borrow.rs:36:5
Nov 04 16:45:51.487 INFO kablam!    |
Nov 04 16:45:51.487 INFO kablam! 36 |     fn main() {
Nov 04 16:45:51.487 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `bubble_sort`
Nov 04 16:45:51.487 INFO kablam!   --> src/ch5/borrow.rs:73:5
Nov 04 16:45:51.487 INFO kablam!    |
Nov 04 16:45:51.487 INFO kablam! 73 |     fn bubble_sort(a: &mut Vec<i32>) {
Nov 04 16:45:51.487 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.487 INFO kablam!   --> src/ch5/borrow.rs:90:5
Nov 04 16:45:51.487 INFO kablam!    |
Nov 04 16:45:51.487 INFO kablam! 90 |     fn main() {
Nov 04 16:45:51.487 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `compute`
Nov 04 16:45:51.487 INFO kablam!    --> src/ch5/borrow.rs:139:5
Nov 04 16:45:51.487 INFO kablam!     |
Nov 04 16:45:51.487 INFO kablam! 139 |     fn compute(input: &u32, output: &mut u32) {
Nov 04 16:45:51.487 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.487 INFO kablam!    --> src/ch5/borrow.rs:147:5
Nov 04 16:45:51.487 INFO kablam!     |
Nov 04 16:45:51.487 INFO kablam! 147 |     fn main() {
Nov 04 16:45:51.487 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.487 INFO kablam!   --> src/ch5/lifetime.rs:16:5
Nov 04 16:45:51.487 INFO kablam!    |
Nov 04 16:45:51.487 INFO kablam! 16 |     fn main() {
Nov 04 16:45:51.487 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.487 INFO kablam!    --> src/ch5/lifetime.rs:239:5
Nov 04 16:45:51.487 INFO kablam!     |
Nov 04 16:45:51.487 INFO kablam! 239 |     fn main() {
Nov 04 16:45:51.487 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `foo`
Nov 04 16:45:51.487 INFO kablam!    --> src/ch5/nll.rs:117:5
Nov 04 16:45:51.487 INFO kablam!     |
Nov 04 16:45:51.487 INFO kablam! 117 |     fn foo<'a>(x: &'a str, y: &'a str) -> &'a str {
Nov 04 16:45:51.487 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.487 INFO kablam!    --> src/ch5/nll.rs:124:5
Nov 04 16:45:51.487 INFO kablam!     |
Nov 04 16:45:51.487 INFO kablam! 124 |     fn main(){
Nov 04 16:45:51.487 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.487 INFO kablam! 
Nov 04 16:45:51.487 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.487 INFO kablam!    --> src/ch5/nll.rs:181:5
Nov 04 16:45:51.487 INFO kablam!     |
Nov 04 16:45:51.487 INFO kablam! 181 |     fn main(){
Nov 04 16:45:51.487 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `modify`
Nov 04 16:45:51.488 INFO kablam!   --> src/ch6/functions.rs:30:5
Nov 04 16:45:51.488 INFO kablam!    |
Nov 04 16:45:51.488 INFO kablam! 30 |     fn modify(mut v: Vec<u32>) -> Vec<u32> {
Nov 04 16:45:51.488 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.488 INFO kablam!   --> src/ch6/functions.rs:34:5
Nov 04 16:45:51.488 INFO kablam!    |
Nov 04 16:45:51.488 INFO kablam! 34 |     fn main(){
Nov 04 16:45:51.488 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `f`
Nov 04 16:45:51.488 INFO kablam!   --> src/ch6/functions.rs:71:5
Nov 04 16:45:51.488 INFO kablam!    |
Nov 04 16:45:51.488 INFO kablam! 71 |     fn f() { print!("1"); }
Nov 04 16:45:51.488 INFO kablam!    |     ^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.488 INFO kablam!   --> src/ch6/functions.rs:72:5
Nov 04 16:45:51.488 INFO kablam!    |
Nov 04 16:45:51.488 INFO kablam! 72 |     fn main() {
Nov 04 16:45:51.488 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: struct is never constructed: `S`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:126:5
Nov 04 16:45:51.488 INFO kablam!     |
Nov 04 16:45:51.488 INFO kablam! 126 |     struct S { i: i32 }
Nov 04 16:45:51.488 INFO kablam!     |     ^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `f`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:127:5
Nov 04 16:45:51.488 INFO kablam!     |
Nov 04 16:45:51.488 INFO kablam! 127 |     fn f(ref _s: S) {
Nov 04 16:45:51.488 INFO kablam!     |     ^^^^^^^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:130:5
Nov 04 16:45:51.488 INFO kablam!     |
Nov 04 16:45:51.488 INFO kablam! 130 |     fn main() {
Nov 04 16:45:51.488 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `addsub`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:167:5
Nov 04 16:45:51.488 INFO kablam!     |
Nov 04 16:45:51.488 INFO kablam! 167 |     fn addsub(x: isize, y: isize) -> (isize, isize) {
Nov 04 16:45:51.488 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:170:5
Nov 04 16:45:51.488 INFO kablam!     |
Nov 04 16:45:51.488 INFO kablam! 170 |     fn main(){
Nov 04 16:45:51.488 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `square`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:210:5
Nov 04 16:45:51.488 INFO kablam!     |
Nov 04 16:45:51.488 INFO kablam! 210 |     fn square<T: Mul<T, Output=T>>(x: T, y: T) -> T {
Nov 04 16:45:51.488 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:213:5
Nov 04 16:45:51.488 INFO kablam!     |
Nov 04 16:45:51.488 INFO kablam! 213 |     fn main() {
Nov 04 16:45:51.488 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: struct is never constructed: `User`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:249:5
Nov 04 16:45:51.488 INFO kablam!     |
Nov 04 16:45:51.488 INFO kablam! 249 |     struct User {
Nov 04 16:45:51.488 INFO kablam!     |     ^^^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: method is never used: `show`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:254:9
Nov 04 16:45:51.488 INFO kablam!     |
Nov 04 16:45:51.488 INFO kablam! 254 |         fn show(&self)  {
Nov 04 16:45:51.488 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 04 16:45:51.488 INFO kablam! 
Nov 04 16:45:51.488 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.488 INFO kablam!    --> src/ch6/functions.rs:259:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 259 |     fn main() {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `math`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/functions.rs:399:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 399 |     fn math(op: fn(i32, i32) -> i32, a: i32, b: i32) -> i32{
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `sum`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/functions.rs:402:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 402 |     fn sum(a: i32, b: i32) -> i32 {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `product`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/functions.rs:405:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 405 |     fn product(a: i32, b: i32) -> i32 {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/functions.rs:408:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 408 |     fn main() {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `counter`
Nov 04 16:45:51.489 INFO kablam!   --> src/ch6/closures.rs:48:5
Nov 04 16:45:51.489 INFO kablam!    |
Nov 04 16:45:51.489 INFO kablam! 48 |     fn counter(i: i32) -> Box<Fn(i32) -> i32> {
Nov 04 16:45:51.489 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.489 INFO kablam!   --> src/ch6/closures.rs:51:5
Nov 04 16:45:51.489 INFO kablam!    |
Nov 04 16:45:51.489 INFO kablam! 51 |     fn main() {
Nov 04 16:45:51.489 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: struct is never constructed: `Closure`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/closures.rs:125:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 125 |     struct Closure {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `call_it`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/closures.rs:147:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 147 |     fn call_it<F: Fn() -> u32>(f: &F) -> u32 {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `call_it_mut`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/closures.rs:150:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 150 |     fn call_it_mut<F: FnMut() -> u32>(f: &mut F) -> u32 {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `call_it_once`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/closures.rs:153:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 153 |     fn call_it_once<F: FnOnce() -> u32>(f: F) -> u32 {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/closures.rs:156:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 156 |     fn main() {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/closures.rs:352:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 352 |     fn main() {
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `boxed_closure`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/closures.rs:512:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 512 |     fn boxed_closure(c: &mut Vec<Box<Fn()>>){
Nov 04 16:45:51.489 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.489 INFO kablam! 
Nov 04 16:45:51.489 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.489 INFO kablam!    --> src/ch6/closures.rs:518:5
Nov 04 16:45:51.489 INFO kablam!     |
Nov 04 16:45:51.489 INFO kablam! 518 |     fn main(){
Nov 04 16:45:51.490 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.490 INFO kablam! 
Nov 04 16:45:51.490 INFO kablam! warning: function is never used: `bar`
Nov 04 16:45:51.490 INFO kablam!    --> src/ch6/closures.rs:638:5
Nov 04 16:45:51.490 INFO kablam!     |
Nov 04 16:45:51.490 INFO kablam! 638 |     fn bar(b: Box<for<'f> DoSomething<&'f usize>>) {
Nov 04 16:45:51.490 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.490 INFO kablam! 
Nov 04 16:45:51.490 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.490 INFO kablam!    --> src/ch6/closures.rs:642:5
Nov 04 16:45:51.490 INFO kablam!     |
Nov 04 16:45:51.490 INFO kablam! 642 |     fn main(){
Nov 04 16:45:51.490 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.490 INFO kablam! 
Nov 04 16:45:51.490 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.490 INFO kablam!    --> src/ch6/iters.rs:373:5
Nov 04 16:45:51.490 INFO kablam!     |
Nov 04 16:45:51.490 INFO kablam! 373 |     fn main(){
Nov 04 16:45:51.490 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.490 INFO kablam! 
Nov 04 16:45:51.490 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.490 INFO kablam!   --> src/ch7/structs.rs:48:5
Nov 04 16:45:51.490 INFO kablam!    |
Nov 04 16:45:51.490 INFO kablam! 48 |     fn main(){
Nov 04 16:45:51.490 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.490 INFO kablam! 
Nov 04 16:45:51.490 INFO kablam! warning: function is never used: `hello`
Nov 04 16:45:51.490 INFO kablam!   --> src/appendix/mod.rs:16:1
Nov 04 16:45:51.490 INFO kablam!    |
Nov 04 16:45:51.490 INFO kablam! 16 | fn hello(){
Nov 04 16:45:51.490 INFO kablam!    | ^^^^^^^^^^
Nov 04 16:45:51.490 INFO kablam! 
Nov 04 16:45:51.490 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.490 INFO kablam!    --> src/appendix/lldb.rs:147:1
Nov 04 16:45:51.490 INFO kablam!     |
Nov 04 16:45:51.490 INFO kablam! 147 | fn main()
Nov 04 16:45:51.490 INFO kablam!     | ^^^^^^^^^
Nov 04 16:45:51.490 INFO kablam! 
Nov 04 16:45:51.490 INFO kablam! warning: denote infinite loops with `loop { ... }`
Nov 04 16:45:51.490 INFO kablam!    --> src/ch2/control_flow.rs:152:5
Nov 04 16:45:51.490 INFO kablam!     |
Nov 04 16:45:51.490 INFO kablam! 152 |     while true {
Nov 04 16:45:51.490 INFO kablam!     |     ^^^^^^^^^^ help: use `loop`
Nov 04 16:45:51.490 INFO kablam!     |
Nov 04 16:45:51.490 INFO kablam!     = note: #[warn(while_true)] on by default
Nov 04 16:45:51.490 INFO kablam! 
Nov 04 16:45:51.490 INFO kablam! warning: unused arithmetic operation that must be used
Nov 04 16:45:51.490 INFO kablam!    --> src/ch5/nll.rs:184:9
Nov 04 16:45:51.490 INFO kablam!     |
Nov 04 16:45:51.490 INFO kablam! 184 |         a.to_string() + s;
Nov 04 16:45:51.490 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.490 INFO kablam!     |
Nov 04 16:45:51.490 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 16:45:51.490 INFO kablam! 
Nov 04 16:45:51.503 INFO kablam! warning: unused attribute
Nov 04 16:45:51.503 INFO kablam!    --> src/ch6/closures.rs:124:5
Nov 04 16:45:51.503 INFO kablam!     |
Nov 04 16:45:51.503 INFO kablam! 124 |     #![feature(unboxed_closures, fn_traits)]
Nov 04 16:45:51.503 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.503 INFO kablam!     |
Nov 04 16:45:51.503 INFO kablam!     = note: #[warn(unused_attributes)] on by default
Nov 04 16:45:51.503 INFO kablam! 
Nov 04 16:45:51.503 INFO kablam! warning: crate-level attribute should be in the root module
Nov 04 16:45:51.503 INFO kablam!    --> src/ch6/closures.rs:124:5
Nov 04 16:45:51.503 INFO kablam!     |
Nov 04 16:45:51.503 INFO kablam! 124 |     #![feature(unboxed_closures, fn_traits)]
Nov 04 16:45:51.503 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.503 INFO kablam! 
Nov 04 16:45:51.607 INFO kablam! warning: function is never used: `sum`
Nov 04 16:45:51.607 INFO kablam!   --> src/ch2/function.rs:89:1
Nov 04 16:45:51.607 INFO kablam!    |
Nov 04 16:45:51.607 INFO kablam! 89 | fn sum(a: i32, b: i32) -> i32 {
Nov 04 16:45:51.607 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.607 INFO kablam!    |
Nov 04 16:45:51.607 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 16:45:51.607 INFO kablam! 
Nov 04 16:45:51.620 INFO kablam! warning: function is never used: `product`
Nov 04 16:45:51.620 INFO kablam!   --> src/ch2/function.rs:92:1
Nov 04 16:45:51.621 INFO kablam!    |
Nov 04 16:45:51.621 INFO kablam! 92 | fn product(a: i32, b: i32) -> i32 {
Nov 04 16:45:51.621 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.621 INFO kablam! 
Nov 04 16:45:51.621 INFO kablam! warning: function is never used: `map_demo`
Nov 04 16:45:51.621 INFO kablam!    --> src/ch2/collections.rs:169:1
Nov 04 16:45:51.621 INFO kablam!     |
Nov 04 16:45:51.621 INFO kablam! 169 | fn map_demo() {
Nov 04 16:45:51.621 INFO kablam!     | ^^^^^^^^^^^^^
Nov 04 16:45:51.621 INFO kablam! 
Nov 04 16:45:51.621 INFO kablam! warning: function is never used: `foo`
Nov 04 16:45:51.621 INFO kablam!    --> src/ch2/primitives.rs:349:1
Nov 04 16:45:51.621 INFO kablam!     |
Nov 04 16:45:51.621 INFO kablam! 349 | fn foo() -> u32 {
Nov 04 16:45:51.621 INFO kablam!     | ^^^^^^^^^^^^^^^
Nov 04 16:45:51.621 INFO kablam! 
Nov 04 16:45:51.621 INFO kablam! warning: method is never used: `new`
Nov 04 16:45:51.621 INFO kablam!   --> src/ch2/structs.rs:48:5
Nov 04 16:45:51.621 INFO kablam!    |
Nov 04 16:45:51.621 INFO kablam! 48 |     fn new(name: &'static str, gender: u32) -> Self{
Nov 04 16:45:51.621 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.621 INFO kablam! 
Nov 04 16:45:51.621 INFO kablam! warning: method is never used: `name`
Nov 04 16:45:51.621 INFO kablam!   --> src/ch2/structs.rs:51:5
Nov 04 16:45:51.622 INFO kablam!    |
Nov 04 16:45:51.622 INFO kablam! 51 |     fn name(&self) {
Nov 04 16:45:51.622 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 16:45:51.622 INFO kablam! 
Nov 04 16:45:51.622 INFO kablam! warning: method is never used: `set_name`
Nov 04 16:45:51.622 INFO kablam!   --> src/ch2/structs.rs:54:5
Nov 04 16:45:51.622 INFO kablam!    |
Nov 04 16:45:51.622 INFO kablam! 54 |     fn set_name(&mut self, name: &'static str)  {
Nov 04 16:45:51.622 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.622 INFO kablam! 
Nov 04 16:45:51.622 INFO kablam! warning: method is never used: `gender`
Nov 04 16:45:51.622 INFO kablam!   --> src/ch2/structs.rs:57:5
Nov 04 16:45:51.622 INFO kablam!    |
Nov 04 16:45:51.622 INFO kablam! 57 |     fn gender(&self){
Nov 04 16:45:51.622 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 04 16:45:51.622 INFO kablam! 
Nov 04 16:45:51.622 INFO kablam! warning: field is never used: `foo`
Nov 04 16:45:51.622 INFO kablam!   --> src/ch3/zero_size.rs:27:9
Nov 04 16:45:51.622 INFO kablam!    |
Nov 04 16:45:51.622 INFO kablam! 27 |         foo: Foo,
Nov 04 16:45:51.622 INFO kablam!    |         ^^^^^^^^
Nov 04 16:45:51.622 INFO kablam! 
Nov 04 16:45:51.622 INFO kablam! warning: field is never used: `qux`
Nov 04 16:45:51.622 INFO kablam!   --> src/ch3/zero_size.rs:28:9
Nov 04 16:45:51.623 INFO kablam!    |
Nov 04 16:45:51.623 INFO kablam! 28 |         qux: (),
Nov 04 16:45:51.623 INFO kablam!    |         ^^^^^^^
Nov 04 16:45:51.623 INFO kablam! 
Nov 04 16:45:51.623 INFO kablam! warning: field is never used: `baz`
Nov 04 16:45:51.623 INFO kablam!   --> src/ch3/zero_size.rs:29:9
Nov 04 16:45:51.623 INFO kablam!    |
Nov 04 16:45:51.623 INFO kablam! 29 |         baz: [u8; 0],
Nov 04 16:45:51.623 INFO kablam!    |         ^^^^^^^^^^^^
Nov 04 16:45:51.623 INFO kablam! 
Nov 04 16:45:51.623 INFO kablam! warning: field is never used: `page`
Nov 04 16:45:51.623 INFO kablam!    --> src/ch3/traits.rs:262:24
Nov 04 16:45:51.623 INFO kablam!     |
Nov 04 16:45:51.623 INFO kablam! 262 |     struct MyPaginate{ page: i32 }
Nov 04 16:45:51.623 INFO kablam!     |                        ^^^^^^^^^
Nov 04 16:45:51.623 INFO kablam! 
Nov 04 16:45:51.623 INFO kablam! warning: field is never used: `inner`
Nov 04 16:45:51.623 INFO kablam!    --> src/ch3/trait_limit.rs:147:9
Nov 04 16:45:51.623 INFO kablam!     |
Nov 04 16:45:51.623 INFO kablam! 147 |         inner: T,
Nov 04 16:45:51.623 INFO kablam!     |         ^^^^^^^^
Nov 04 16:45:51.623 INFO kablam! 
Nov 04 16:45:51.623 INFO kablam! warning: function is never used: `foo`
Nov 04 16:45:51.623 INFO kablam!   --> src/ch4/general_concepts.rs:17:5
Nov 04 16:45:51.624 INFO kablam!    |
Nov 04 16:45:51.624 INFO kablam! 17 |     fn foo(x: u32) {
Nov 04 16:45:51.624 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 16:45:51.624 INFO kablam! 
Nov 04 16:45:51.624 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.624 INFO kablam!   --> src/ch4/general_concepts.rs:21:5
Nov 04 16:45:51.624 INFO kablam!    |
Nov 04 16:45:51.624 INFO kablam! 21 |     fn main(){
Nov 04 16:45:51.624 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.624 INFO kablam! 
Nov 04 16:45:51.624 INFO kablam! warning: struct is never constructed: `A`
Nov 04 16:45:51.624 INFO kablam!   --> src/ch4/general_concepts.rs:56:5
Nov 04 16:45:51.624 INFO kablam!    |
Nov 04 16:45:51.624 INFO kablam! 56 |     struct A {
Nov 04 16:45:51.624 INFO kablam!    |     ^^^^^^^^
Nov 04 16:45:51.624 INFO kablam! 
Nov 04 16:45:51.624 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.624 INFO kablam!   --> src/ch4/general_concepts.rs:61:5
Nov 04 16:45:51.624 INFO kablam!    |
Nov 04 16:45:51.624 INFO kablam! 61 |     fn main() {
Nov 04 16:45:51.624 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.624 INFO kablam! 
Nov 04 16:45:51.624 INFO kablam! warning: struct is never constructed: `A`
Nov 04 16:45:51.624 INFO kablam!   --> src/ch4/general_concepts.rs:96:5
Nov 04 16:45:51.625 INFO kablam!    |
Nov 04 16:45:51.625 INFO kablam! 96 |     struct A {
Nov 04 16:45:51.625 INFO kablam!    |     ^^^^^^^^
Nov 04 16:45:51.625 INFO kablam! 
Nov 04 16:45:51.625 INFO kablam! warning: struct is never constructed: `B`
Nov 04 16:45:51.625 INFO kablam!    --> src/ch4/general_concepts.rs:100:5
Nov 04 16:45:51.625 INFO kablam!     |
Nov 04 16:45:51.625 INFO kablam! 100 |     struct B(i32, f64, char);
Nov 04 16:45:51.625 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.625 INFO kablam! 
Nov 04 16:45:51.625 INFO kablam! warning: struct is never constructed: `N`
Nov 04 16:45:51.625 INFO kablam!    --> src/ch4/general_concepts.rs:101:5
Nov 04 16:45:51.625 INFO kablam!     |
Nov 04 16:45:51.625 INFO kablam! 101 |     struct N;
Nov 04 16:45:51.625 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.625 INFO kablam! 
Nov 04 16:45:51.625 INFO kablam! warning: enum is never used: `E`
Nov 04 16:45:51.625 INFO kablam!    --> src/ch4/general_concepts.rs:102:5
Nov 04 16:45:51.625 INFO kablam!     |
Nov 04 16:45:51.625 INFO kablam! 102 |     enum E {
Nov 04 16:45:51.625 INFO kablam!     |     ^^^^^^
Nov 04 16:45:51.625 INFO kablam! 
Nov 04 16:45:51.625 INFO kablam! warning: union is never used: `U`
Nov 04 16:45:51.625 INFO kablam!    --> src/ch4/general_concepts.rs:106:5
Nov 04 16:45:51.625 INFO kablam!     |
Nov 04 16:45:51.626 INFO kablam! 106 |     union U {
Nov 04 16:45:51.626 INFO kablam!     |     ^^^^^^^
Nov 04 16:45:51.626 INFO kablam! 
Nov 04 16:45:51.626 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.626 INFO kablam!    --> src/ch4/general_concepts.rs:110:5
Nov 04 16:45:51.626 INFO kablam!     |
Nov 04 16:45:51.626 INFO kablam! 110 |     fn main(){
Nov 04 16:45:51.626 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.626 INFO kablam! 
Nov 04 16:45:51.626 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.626 INFO kablam!   --> src/ch4/resource_management.rs:59:5
Nov 04 16:45:51.626 INFO kablam!    |
Nov 04 16:45:51.626 INFO kablam! 59 |     fn main() {
Nov 04 16:45:51.626 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.626 INFO kablam! 
Nov 04 16:45:51.626 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.626 INFO kablam!   --> src/ch4/raii.rs:13:5
Nov 04 16:45:51.626 INFO kablam!    |
Nov 04 16:45:51.626 INFO kablam! 13 |     fn main() {
Nov 04 16:45:51.626 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.626 INFO kablam! 
Nov 04 16:45:51.626 INFO kablam! warning: struct is never constructed: `S`
Nov 04 16:45:51.626 INFO kablam!   --> src/ch4/raii.rs:94:5
Nov 04 16:45:51.627 INFO kablam!    |
Nov 04 16:45:51.627 INFO kablam! 94 |     struct S(i32);
Nov 04 16:45:51.627 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 16:45:51.627 INFO kablam! 
Nov 04 16:45:51.627 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.627 INFO kablam!    --> src/ch4/raii.rs:100:5
Nov 04 16:45:51.627 INFO kablam!     |
Nov 04 16:45:51.627 INFO kablam! 100 |     fn main() {
Nov 04 16:45:51.627 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.627 INFO kablam! 
Nov 04 16:45:51.627 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.627 INFO kablam!   --> src/ch5/semantic.rs:27:5
Nov 04 16:45:51.627 INFO kablam!    |
Nov 04 16:45:51.627 INFO kablam! 27 |     fn main() {
Nov 04 16:45:51.627 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.627 INFO kablam! 
Nov 04 16:45:51.627 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.627 INFO kablam!    --> src/ch5/semantic.rs:111:5
Nov 04 16:45:51.627 INFO kablam!     |
Nov 04 16:45:51.627 INFO kablam! 111 |     fn main(){
Nov 04 16:45:51.627 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.627 INFO kablam! 
Nov 04 16:45:51.627 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.627 INFO kablam!   --> src/ch5/share_mutable.rs:21:5
Nov 04 16:45:51.627 INFO kablam!    |
Nov 04 16:45:51.628 INFO kablam! 21 |     fn main() {
Nov 04 16:45:51.628 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.628 INFO kablam! 
Nov 04 16:45:51.628 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.628 INFO kablam!    --> src/ch5/share_mutable.rs:132:5
Nov 04 16:45:51.628 INFO kablam!     |
Nov 04 16:45:51.628 INFO kablam! 132 |     fn main(){
Nov 04 16:45:51.628 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.628 INFO kablam! 
Nov 04 16:45:51.628 INFO kablam! warning: function is never used: `foo`
Nov 04 16:45:51.628 INFO kablam!   --> src/ch5/borrow.rs:31:5
Nov 04 16:45:51.628 INFO kablam!    |
Nov 04 16:45:51.628 INFO kablam! 31 |     fn foo(mut v: [i32; 3]) -> [i32; 3] {
Nov 04 16:45:51.628 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.628 INFO kablam! 
Nov 04 16:45:51.628 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.628 INFO kablam!   --> src/ch5/borrow.rs:36:5
Nov 04 16:45:51.628 INFO kablam!    |
Nov 04 16:45:51.628 INFO kablam! 36 |     fn main() {
Nov 04 16:45:51.628 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.628 INFO kablam! 
Nov 04 16:45:51.628 INFO kablam! warning: function is never used: `bubble_sort`
Nov 04 16:45:51.628 INFO kablam!   --> src/ch5/borrow.rs:73:5
Nov 04 16:45:51.628 INFO kablam!    |
Nov 04 16:45:51.629 INFO kablam! 73 |     fn bubble_sort(a: &mut Vec<i32>) {
Nov 04 16:45:51.629 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.629 INFO kablam! 
Nov 04 16:45:51.629 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.629 INFO kablam!   --> src/ch5/borrow.rs:90:5
Nov 04 16:45:51.629 INFO kablam!    |
Nov 04 16:45:51.629 INFO kablam! 90 |     fn main() {
Nov 04 16:45:51.629 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.629 INFO kablam! 
Nov 04 16:45:51.629 INFO kablam! warning: function is never used: `compute`
Nov 04 16:45:51.629 INFO kablam!    --> src/ch5/borrow.rs:139:5
Nov 04 16:45:51.629 INFO kablam!     |
Nov 04 16:45:51.629 INFO kablam! 139 |     fn compute(input: &u32, output: &mut u32) {
Nov 04 16:45:51.629 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.629 INFO kablam! 
Nov 04 16:45:51.629 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.629 INFO kablam!    --> src/ch5/borrow.rs:147:5
Nov 04 16:45:51.629 INFO kablam!     |
Nov 04 16:45:51.629 INFO kablam! 147 |     fn main() {
Nov 04 16:45:51.629 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.629 INFO kablam! 
Nov 04 16:45:51.629 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.629 INFO kablam!   --> src/ch5/lifetime.rs:16:5
Nov 04 16:45:51.629 INFO kablam!    |
Nov 04 16:45:51.629 INFO kablam! 16 |     fn main() {
Nov 04 16:45:51.630 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.630 INFO kablam! 
Nov 04 16:45:51.630 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.630 INFO kablam!    --> src/ch5/lifetime.rs:239:5
Nov 04 16:45:51.630 INFO kablam!     |
Nov 04 16:45:51.630 INFO kablam! 239 |     fn main() {
Nov 04 16:45:51.630 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.630 INFO kablam! 
Nov 04 16:45:51.630 INFO kablam! warning: function is never used: `foo`
Nov 04 16:45:51.630 INFO kablam!    --> src/ch5/nll.rs:117:5
Nov 04 16:45:51.630 INFO kablam!     |
Nov 04 16:45:51.630 INFO kablam! 117 |     fn foo<'a>(x: &'a str, y: &'a str) -> &'a str {
Nov 04 16:45:51.630 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.630 INFO kablam! 
Nov 04 16:45:51.630 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.630 INFO kablam!    --> src/ch5/nll.rs:124:5
Nov 04 16:45:51.630 INFO kablam!     |
Nov 04 16:45:51.630 INFO kablam! 124 |     fn main(){
Nov 04 16:45:51.630 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.630 INFO kablam! 
Nov 04 16:45:51.630 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.630 INFO kablam!    --> src/ch5/nll.rs:181:5
Nov 04 16:45:51.630 INFO kablam!     |
Nov 04 16:45:51.635 INFO kablam! 181 |     fn main(){
Nov 04 16:45:51.635 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.635 INFO kablam! 
Nov 04 16:45:51.635 INFO kablam! warning: function is never used: `modify`
Nov 04 16:45:51.635 INFO kablam!   --> src/ch6/functions.rs:30:5
Nov 04 16:45:51.635 INFO kablam!    |
Nov 04 16:45:51.635 INFO kablam! 30 |     fn modify(mut v: Vec<u32>) -> Vec<u32> {
Nov 04 16:45:51.635 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.635 INFO kablam! 
Nov 04 16:45:51.635 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.635 INFO kablam!   --> src/ch6/functions.rs:34:5
Nov 04 16:45:51.635 INFO kablam!    |
Nov 04 16:45:51.635 INFO kablam! 34 |     fn main(){
Nov 04 16:45:51.635 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.635 INFO kablam! 
Nov 04 16:45:51.635 INFO kablam! warning: function is never used: `f`
Nov 04 16:45:51.635 INFO kablam!   --> src/ch6/functions.rs:71:5
Nov 04 16:45:51.636 INFO kablam!    |
Nov 04 16:45:51.636 INFO kablam! 71 |     fn f() { print!("1"); }
Nov 04 16:45:51.636 INFO kablam!    |     ^^^^^^
Nov 04 16:45:51.636 INFO kablam! 
Nov 04 16:45:51.636 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.636 INFO kablam!   --> src/ch6/functions.rs:72:5
Nov 04 16:45:51.636 INFO kablam!    |
Nov 04 16:45:51.636 INFO kablam! 72 |     fn main() {
Nov 04 16:45:51.636 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.636 INFO kablam! 
Nov 04 16:45:51.636 INFO kablam! warning: struct is never constructed: `S`
Nov 04 16:45:51.636 INFO kablam!    --> src/ch6/functions.rs:126:5
Nov 04 16:45:51.636 INFO kablam!     |
Nov 04 16:45:51.636 INFO kablam! 126 |     struct S { i: i32 }
Nov 04 16:45:51.636 INFO kablam!     |     ^^^^^^^^
Nov 04 16:45:51.636 INFO kablam! 
Nov 04 16:45:51.636 INFO kablam! warning: function is never used: `f`
Nov 04 16:45:51.636 INFO kablam!    --> src/ch6/functions.rs:127:5
Nov 04 16:45:51.636 INFO kablam!     |
Nov 04 16:45:51.636 INFO kablam! 127 |     fn f(ref _s: S) {
Nov 04 16:45:51.636 INFO kablam!     |     ^^^^^^^^^^^^^^^
Nov 04 16:45:51.636 INFO kablam! 
Nov 04 16:45:51.636 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.637 INFO kablam!    --> src/ch6/functions.rs:130:5
Nov 04 16:45:51.637 INFO kablam!     |
Nov 04 16:45:51.637 INFO kablam! 130 |     fn main() {
Nov 04 16:45:51.637 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.637 INFO kablam! 
Nov 04 16:45:51.637 INFO kablam! warning: function is never used: `addsub`
Nov 04 16:45:51.637 INFO kablam!    --> src/ch6/functions.rs:167:5
Nov 04 16:45:51.637 INFO kablam!     |
Nov 04 16:45:51.637 INFO kablam! 167 |     fn addsub(x: isize, y: isize) -> (isize, isize) {
Nov 04 16:45:51.637 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.637 INFO kablam! 
Nov 04 16:45:51.637 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.637 INFO kablam!    --> src/ch6/functions.rs:170:5
Nov 04 16:45:51.637 INFO kablam!     |
Nov 04 16:45:51.637 INFO kablam! 170 |     fn main(){
Nov 04 16:45:51.637 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.637 INFO kablam! 
Nov 04 16:45:51.637 INFO kablam! warning: function is never used: `square`
Nov 04 16:45:51.637 INFO kablam!    --> src/ch6/functions.rs:210:5
Nov 04 16:45:51.637 INFO kablam!     |
Nov 04 16:45:51.637 INFO kablam! 210 |     fn square<T: Mul<T, Output=T>>(x: T, y: T) -> T {
Nov 04 16:45:51.637 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.637 INFO kablam! 
Nov 04 16:45:51.637 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.638 INFO kablam!    --> src/ch6/functions.rs:213:5
Nov 04 16:45:51.638 INFO kablam!     |
Nov 04 16:45:51.638 INFO kablam! 213 |     fn main() {
Nov 04 16:45:51.638 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.638 INFO kablam! 
Nov 04 16:45:51.638 INFO kablam! warning: struct is never constructed: `User`
Nov 04 16:45:51.638 INFO kablam!    --> src/ch6/functions.rs:249:5
Nov 04 16:45:51.638 INFO kablam!     |
Nov 04 16:45:51.638 INFO kablam! 249 |     struct User {
Nov 04 16:45:51.638 INFO kablam!     |     ^^^^^^^^^^^
Nov 04 16:45:51.638 INFO kablam! 
Nov 04 16:45:51.638 INFO kablam! warning: method is never used: `show`
Nov 04 16:45:51.638 INFO kablam!    --> src/ch6/functions.rs:254:9
Nov 04 16:45:51.638 INFO kablam!     |
Nov 04 16:45:51.638 INFO kablam! 254 |         fn show(&self)  {
Nov 04 16:45:51.638 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 04 16:45:51.638 INFO kablam! 
Nov 04 16:45:51.638 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.638 INFO kablam!    --> src/ch6/functions.rs:259:5
Nov 04 16:45:51.638 INFO kablam!     |
Nov 04 16:45:51.638 INFO kablam! 259 |     fn main() {
Nov 04 16:45:51.638 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.638 INFO kablam! 
Nov 04 16:45:51.639 INFO kablam! warning: function is never used: `math`
Nov 04 16:45:51.639 INFO kablam!    --> src/ch6/functions.rs:399:5
Nov 04 16:45:51.639 INFO kablam!     |
Nov 04 16:45:51.639 INFO kablam! 399 |     fn math(op: fn(i32, i32) -> i32, a: i32, b: i32) -> i32{
Nov 04 16:45:51.639 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.639 INFO kablam! 
Nov 04 16:45:51.639 INFO kablam! warning: function is never used: `sum`
Nov 04 16:45:51.639 INFO kablam!    --> src/ch6/functions.rs:402:5
Nov 04 16:45:51.639 INFO kablam!     |
Nov 04 16:45:51.639 INFO kablam! 402 |     fn sum(a: i32, b: i32) -> i32 {
Nov 04 16:45:51.639 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.639 INFO kablam! 
Nov 04 16:45:51.639 INFO kablam! warning: function is never used: `product`
Nov 04 16:45:51.639 INFO kablam!    --> src/ch6/functions.rs:405:5
Nov 04 16:45:51.639 INFO kablam!     |
Nov 04 16:45:51.639 INFO kablam! 405 |     fn product(a: i32, b: i32) -> i32 {
Nov 04 16:45:51.639 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.639 INFO kablam! 
Nov 04 16:45:51.639 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.639 INFO kablam!    --> src/ch6/functions.rs:408:5
Nov 04 16:45:51.639 INFO kablam!     |
Nov 04 16:45:51.639 INFO kablam! 408 |     fn main() {
Nov 04 16:45:51.639 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.640 INFO kablam! 
Nov 04 16:45:51.640 INFO kablam! warning: function is never used: `counter`
Nov 04 16:45:51.640 INFO kablam!   --> src/ch6/closures.rs:48:5
Nov 04 16:45:51.640 INFO kablam!    |
Nov 04 16:45:51.640 INFO kablam! 48 |     fn counter(i: i32) -> Box<Fn(i32) -> i32> {
Nov 04 16:45:51.640 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.640 INFO kablam! 
Nov 04 16:45:51.640 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.640 INFO kablam!   --> src/ch6/closures.rs:51:5
Nov 04 16:45:51.640 INFO kablam!    |
Nov 04 16:45:51.640 INFO kablam! 51 |     fn main() {
Nov 04 16:45:51.640 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.640 INFO kablam! 
Nov 04 16:45:51.640 INFO kablam! warning: struct is never constructed: `Closure`
Nov 04 16:45:51.640 INFO kablam!    --> src/ch6/closures.rs:125:5
Nov 04 16:45:51.640 INFO kablam!     |
Nov 04 16:45:51.640 INFO kablam! 125 |     struct Closure {
Nov 04 16:45:51.640 INFO kablam!     |     ^^^^^^^^^^^^^^
Nov 04 16:45:51.640 INFO kablam! 
Nov 04 16:45:51.640 INFO kablam! warning: function is never used: `call_it`
Nov 04 16:45:51.640 INFO kablam!    --> src/ch6/closures.rs:147:5
Nov 04 16:45:51.640 INFO kablam!     |
Nov 04 16:45:51.640 INFO kablam! 147 |     fn call_it<F: Fn() -> u32>(f: &F) -> u32 {
Nov 04 16:45:51.641 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.641 INFO kablam! 
Nov 04 16:45:51.641 INFO kablam! warning: function is never used: `call_it_mut`
Nov 04 16:45:51.641 INFO kablam!    --> src/ch6/closures.rs:150:5
Nov 04 16:45:51.641 INFO kablam!     |
Nov 04 16:45:51.641 INFO kablam! 150 |     fn call_it_mut<F: FnMut() -> u32>(f: &mut F) -> u32 {
Nov 04 16:45:51.641 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.641 INFO kablam! 
Nov 04 16:45:51.641 INFO kablam! warning: function is never used: `call_it_once`
Nov 04 16:45:51.641 INFO kablam!    --> src/ch6/closures.rs:153:5
Nov 04 16:45:51.641 INFO kablam!     |
Nov 04 16:45:51.641 INFO kablam! 153 |     fn call_it_once<F: FnOnce() -> u32>(f: F) -> u32 {
Nov 04 16:45:51.641 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.641 INFO kablam! 
Nov 04 16:45:51.641 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.641 INFO kablam!    --> src/ch6/closures.rs:156:5
Nov 04 16:45:51.641 INFO kablam!     |
Nov 04 16:45:51.641 INFO kablam! 156 |     fn main() {
Nov 04 16:45:51.641 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.641 INFO kablam! 
Nov 04 16:45:51.641 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.641 INFO kablam!    --> src/ch6/closures.rs:352:5
Nov 04 16:45:51.641 INFO kablam!     |
Nov 04 16:45:51.641 INFO kablam! 352 |     fn main() {
Nov 04 16:45:51.642 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.642 INFO kablam! 
Nov 04 16:45:51.642 INFO kablam! warning: function is never used: `boxed_closure`
Nov 04 16:45:51.642 INFO kablam!    --> src/ch6/closures.rs:512:5
Nov 04 16:45:51.642 INFO kablam!     |
Nov 04 16:45:51.642 INFO kablam! 512 |     fn boxed_closure(c: &mut Vec<Box<Fn()>>){
Nov 04 16:45:51.642 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.642 INFO kablam! 
Nov 04 16:45:51.642 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.642 INFO kablam!    --> src/ch6/closures.rs:518:5
Nov 04 16:45:51.642 INFO kablam!     |
Nov 04 16:45:51.642 INFO kablam! 518 |     fn main(){
Nov 04 16:45:51.642 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.642 INFO kablam! 
Nov 04 16:45:51.642 INFO kablam! warning: function is never used: `bar`
Nov 04 16:45:51.642 INFO kablam!    --> src/ch6/closures.rs:638:5
Nov 04 16:45:51.642 INFO kablam!     |
Nov 04 16:45:51.642 INFO kablam! 638 |     fn bar(b: Box<for<'f> DoSomething<&'f usize>>) {
Nov 04 16:45:51.642 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.642 INFO kablam! 
Nov 04 16:45:51.642 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.642 INFO kablam!    --> src/ch6/closures.rs:642:5
Nov 04 16:45:51.642 INFO kablam!     |
Nov 04 16:45:51.643 INFO kablam! 642 |     fn main(){
Nov 04 16:45:51.643 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.643 INFO kablam! 
Nov 04 16:45:51.643 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.643 INFO kablam!    --> src/ch6/iters.rs:373:5
Nov 04 16:45:51.643 INFO kablam!     |
Nov 04 16:45:51.643 INFO kablam! 373 |     fn main(){
Nov 04 16:45:51.643 INFO kablam!     |     ^^^^^^^^^
Nov 04 16:45:51.643 INFO kablam! 
Nov 04 16:45:51.643 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.643 INFO kablam!   --> src/ch7/structs.rs:48:5
Nov 04 16:45:51.643 INFO kablam!    |
Nov 04 16:45:51.643 INFO kablam! 48 |     fn main(){
Nov 04 16:45:51.643 INFO kablam!    |     ^^^^^^^^^
Nov 04 16:45:51.643 INFO kablam! 
Nov 04 16:45:51.643 INFO kablam! warning: function is never used: `hello`
Nov 04 16:45:51.643 INFO kablam!   --> src/appendix/mod.rs:16:1
Nov 04 16:45:51.643 INFO kablam!    |
Nov 04 16:45:51.643 INFO kablam! 16 | fn hello(){
Nov 04 16:45:51.643 INFO kablam!    | ^^^^^^^^^^
Nov 04 16:45:51.643 INFO kablam! 
Nov 04 16:45:51.643 INFO kablam! warning: function is never used: `main`
Nov 04 16:45:51.643 INFO kablam!    --> src/appendix/lldb.rs:147:1
Nov 04 16:45:51.643 INFO kablam!     |
Nov 04 16:45:51.644 INFO kablam! 147 | fn main()
Nov 04 16:45:51.644 INFO kablam!     | ^^^^^^^^^
Nov 04 16:45:51.644 INFO kablam! 
Nov 04 16:45:51.644 INFO kablam! warning: denote infinite loops with `loop { ... }`
Nov 04 16:45:51.644 INFO kablam!    --> src/ch2/control_flow.rs:152:5
Nov 04 16:45:51.644 INFO kablam!     |
Nov 04 16:45:51.644 INFO kablam! 152 |     while true {
Nov 04 16:45:51.644 INFO kablam!     |     ^^^^^^^^^^ help: use `loop`
Nov 04 16:45:51.644 INFO kablam!     |
Nov 04 16:45:51.644 INFO kablam!     = note: #[warn(while_true)] on by default
Nov 04 16:45:51.644 INFO kablam! 
Nov 04 16:45:51.644 INFO kablam! warning: unused arithmetic operation that must be used
Nov 04 16:45:51.644 INFO kablam!    --> src/ch5/nll.rs:184:9
Nov 04 16:45:51.644 INFO kablam!     |
Nov 04 16:45:51.644 INFO kablam! 184 |         a.to_string() + s;
Nov 04 16:45:51.644 INFO kablam!     |         ^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.644 INFO kablam!     |
Nov 04 16:45:51.644 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 16:45:51.644 INFO kablam! 
Nov 04 16:45:51.644 INFO kablam! warning: unused attribute
Nov 04 16:45:51.644 INFO kablam!    --> src/ch6/closures.rs:124:5
Nov 04 16:45:51.644 INFO kablam!     |
Nov 04 16:45:51.644 INFO kablam! 124 |     #![feature(unboxed_closures, fn_traits)]
Nov 04 16:45:51.644 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.645 INFO kablam!     |
Nov 04 16:45:51.645 INFO kablam!     = note: #[warn(unused_attributes)] on by default
Nov 04 16:45:51.645 INFO kablam! 
Nov 04 16:45:51.645 INFO kablam! warning: crate-level attribute should be in the root module
Nov 04 16:45:51.645 INFO kablam!    --> src/ch6/closures.rs:124:5
Nov 04 16:45:51.645 INFO kablam!     |
Nov 04 16:45:51.645 INFO kablam! 124 |     #![feature(unboxed_closures, fn_traits)]
Nov 04 16:45:51.645 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:45:51.645 INFO kablam! 
Nov 04 16:45:51.694 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Nov 04 16:45:51.703 INFO kablam! su: No module specific data is present
Nov 04 16:45:52.567 INFO running `"docker" "rm" "-f" "1ec6136b9e5090450718a09d87cf6ab730b31b49133b95d5d5255b3edf45acd9"`
Nov 04 16:45:52.861 INFO blam! 1ec6136b9e5090450718a09d87cf6ab730b31b49133b95d5d5255b3edf45acd9