Nov 01 04:43:05.915 INFO checking gdemarcsek/learn-rust against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 04:43:05.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 04:43:06.325 INFO blam! ec39347f7b02301d309e0ec06e8d3d52e567d47a53aaa8c5169d6e72daff77e0 Nov 01 04:43:06.330 INFO running `"docker" "start" "-a" "ec39347f7b02301d309e0ec06e8d3d52e567d47a53aaa8c5169d6e72daff77e0"` Nov 01 04:43:07.845 INFO kablam! usermod: no changes Nov 01 04:43:07.896 INFO kablam! Checking learn-rust v0.1.0 (/source) Nov 01 04:43:08.396 INFO kablam! warning: unused import: `std::*` Nov 01 04:43:08.396 INFO kablam! --> src/main.rs:297:9 Nov 01 04:43:08.396 INFO kablam! | Nov 01 04:43:08.396 INFO kablam! 297 | use std::*; // glob import from Rust's standard library Nov 01 04:43:08.396 INFO kablam! | ^^^^^^ Nov 01 04:43:08.396 INFO kablam! | Nov 01 04:43:08.396 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 04:43:08.396 INFO kablam! Nov 01 04:43:08.484 INFO kablam! warning: unreachable pattern Nov 01 04:43:08.484 INFO kablam! --> src/main.rs:269:9 Nov 01 04:43:08.484 INFO kablam! | Nov 01 04:43:08.484 INFO kablam! 269 | _ => -1, // _ is a placeholder that matches any value - if we put it as last, this will mean what the "default" label menas for "switch" in C++ Nov 01 04:43:08.484 INFO kablam! | ^ Nov 01 04:43:08.484 INFO kablam! | Nov 01 04:43:08.484 INFO kablam! = note: #[warn(unreachable_patterns)] on by default Nov 01 04:43:08.484 INFO kablam! Nov 01 04:43:08.486 INFO kablam! warning: unused variable: `x` Nov 01 04:43:08.486 INFO kablam! --> src/main.rs:17:9 Nov 01 04:43:08.486 INFO kablam! | Nov 01 04:43:08.486 INFO kablam! 17 | let x = 42; // (type is inferred by the compiler whenever possible) Nov 01 04:43:08.486 INFO kablam! | ^ help: consider using `_x` instead Nov 01 04:43:08.486 INFO kablam! | Nov 01 04:43:08.486 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 04:43:08.486 INFO kablam! Nov 01 04:43:08.486 INFO kablam! warning: variable `x` is assigned to, but never used Nov 01 04:43:08.486 INFO kablam! --> src/main.rs:19:13 Nov 01 04:43:08.486 INFO kablam! | Nov 01 04:43:08.486 INFO kablam! 19 | let mut x = 42; // Now 'x' is declared to be mutable, thus... Nov 01 04:43:08.486 INFO kablam! | ^ Nov 01 04:43:08.486 INFO kablam! | Nov 01 04:43:08.486 INFO kablam! = note: consider using `_x` instead Nov 01 04:43:08.486 INFO kablam! Nov 01 04:43:08.486 INFO kablam! warning: value assigned to `x` is never read Nov 01 04:43:08.486 INFO kablam! --> src/main.rs:20:5 Nov 01 04:43:08.486 INFO kablam! | Nov 01 04:43:08.486 INFO kablam! 20 | x = 21; // its value can be changed later on Nov 01 04:43:08.486 INFO kablam! | ^ Nov 01 04:43:08.486 INFO kablam! | Nov 01 04:43:08.486 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 04:43:08.486 INFO kablam! Nov 01 04:43:08.486 INFO kablam! warning: unused variable: `s` Nov 01 04:43:08.486 INFO kablam! --> src/main.rs:40:13 Nov 01 04:43:08.486 INFO kablam! | Nov 01 04:43:08.486 INFO kablam! 40 | let s = String::from("dynamically allocated string"); // s owns the allocated memory... Nov 01 04:43:08.486 INFO kablam! | ^ help: consider using `_s` instead Nov 01 04:43:08.486 INFO kablam! Nov 01 04:43:08.487 INFO kablam! warning: unused variable: `y` Nov 01 04:43:08.487 INFO kablam! --> src/main.rs:50:9 Nov 01 04:43:08.487 INFO kablam! | Nov 01 04:43:08.487 INFO kablam! 50 | let y = x; // a copy of the value of 'x' Nov 01 04:43:08.487 INFO kablam! | ^ help: consider using `_y` instead Nov 01 04:43:08.487 INFO kablam! Nov 01 04:43:08.487 INFO kablam! warning: unused variable: `s4` Nov 01 04:43:08.487 INFO kablam! --> src/main.rs:72:9 Nov 01 04:43:08.487 INFO kablam! | Nov 01 04:43:08.487 INFO kablam! 72 | let s4 = gives_ownership(); Nov 01 04:43:08.487 INFO kablam! | ^^ help: consider using `_s4` instead Nov 01 04:43:08.487 INFO kablam! Nov 01 04:43:08.487 INFO kablam! warning: unused variable: `r1` Nov 01 04:43:08.487 INFO kablam! --> src/main.rs:105:13 Nov 01 04:43:08.487 INFO kablam! | Nov 01 04:43:08.487 INFO kablam! 105 | let r1 = &mut s1; Nov 01 04:43:08.487 INFO kablam! | ^^ help: consider using `_r1` instead Nov 01 04:43:08.487 INFO kablam! Nov 01 04:43:08.487 INFO kablam! warning: unused variable: `r2` Nov 01 04:43:08.487 INFO kablam! --> src/main.rs:110:9 Nov 01 04:43:08.487 INFO kablam! | Nov 01 04:43:08.487 INFO kablam! 110 | let r2 = &s1; // but out of the scope of 'r1', we can create a reference again... Nov 01 04:43:08.487 INFO kablam! | ^^ help: consider using `_r2` instead Nov 01 04:43:08.488 INFO kablam! Nov 01 04:43:08.488 INFO kablam! warning: unused variable: `r3` Nov 01 04:43:08.488 INFO kablam! --> src/main.rs:111:9 Nov 01 04:43:08.488 INFO kablam! | Nov 01 04:43:08.488 INFO kablam! 111 | let r3 = &s1; // ...even multiple immutable ones Nov 01 04:43:08.488 INFO kablam! | ^^ help: consider using `_r3` instead Nov 01 04:43:08.488 INFO kablam! Nov 01 04:43:08.492 INFO kablam! warning: value assigned to `slice3` is never read Nov 01 04:43:08.492 INFO kablam! --> src/main.rs:150:13 Nov 01 04:43:08.492 INFO kablam! | Nov 01 04:43:08.492 INFO kablam! 150 | let mut slice3 = &s[1..6]; Nov 01 04:43:08.492 INFO kablam! | ^^^^^^ Nov 01 04:43:08.492 INFO kablam! Nov 01 04:43:08.492 INFO kablam! warning: unused variable: `slice4` Nov 01 04:43:08.492 INFO kablam! --> src/main.rs:155:9 Nov 01 04:43:08.492 INFO kablam! | Nov 01 04:43:08.492 INFO kablam! 155 | let slice4: &[i32]; // the type of each item must be 'i32' Nov 01 04:43:08.492 INFO kablam! | ^^^^^^ help: consider using `_slice4` instead Nov 01 04:43:08.492 INFO kablam! Nov 01 04:43:08.492 INFO kablam! warning: unused variable: `red` Nov 01 04:43:08.492 INFO kablam! --> src/main.rs:191:9 Nov 01 04:43:08.492 INFO kablam! | Nov 01 04:43:08.492 INFO kablam! 191 | let red = RGBColor(0xff, 0x00, 0x00); Nov 01 04:43:08.492 INFO kablam! | ^^^ help: consider using `_red` instead Nov 01 04:43:08.492 INFO kablam! Nov 01 04:43:08.492 INFO kablam! warning: unused variable: `foreign` Nov 01 04:43:08.492 INFO kablam! --> src/main.rs:233:9 Nov 01 04:43:08.493 INFO kablam! | Nov 01 04:43:08.493 INFO kablam! 233 | let foreign = IpAddress::V6(314159263, 123442); Nov 01 04:43:08.493 INFO kablam! | ^^^^^^^ help: consider using `_foreign` instead Nov 01 04:43:08.493 INFO kablam! Nov 01 04:43:08.493 INFO kablam! warning: unused variable: `some_ip` Nov 01 04:43:08.493 INFO kablam! --> src/main.rs:238:9 Nov 01 04:43:08.493 INFO kablam! | Nov 01 04:43:08.493 INFO kablam! 238 | let some_ip = Some(home); Nov 01 04:43:08.493 INFO kablam! | ^^^^^^^ help: consider using `_some_ip` instead Nov 01 04:43:08.493 INFO kablam! Nov 01 04:43:08.493 INFO kablam! warning: unused variable: `absent_ip` Nov 01 04:43:08.493 INFO kablam! --> src/main.rs:240:9 Nov 01 04:43:08.493 INFO kablam! | Nov 01 04:43:08.493 INFO kablam! 240 | let absent_ip: Option = None; Nov 01 04:43:08.493 INFO kablam! | ^^^^^^^^^ help: consider using `_absent_ip` instead Nov 01 04:43:08.493 INFO kablam! Nov 01 04:43:08.493 INFO kablam! warning: unused variable: `x` Nov 01 04:43:08.493 INFO kablam! --> src/main.rs:243:9 Nov 01 04:43:08.493 INFO kablam! | Nov 01 04:43:08.493 INFO kablam! 243 | let x: i8 = 5; Nov 01 04:43:08.493 INFO kablam! | ^ help: consider using `_x` instead Nov 01 04:43:08.493 INFO kablam! Nov 01 04:43:08.493 INFO kablam! warning: unused variable: `y` Nov 01 04:43:08.493 INFO kablam! --> src/main.rs:244:9 Nov 01 04:43:08.493 INFO kablam! | Nov 01 04:43:08.493 INFO kablam! 244 | let y: Option = Some(5); Nov 01 04:43:08.493 INFO kablam! | ^ help: consider using `_y` instead Nov 01 04:43:08.493 INFO kablam! Nov 01 04:43:08.493 INFO kablam! warning: unused variable: `retcode` Nov 01 04:43:08.493 INFO kablam! --> src/main.rs:259:9 Nov 01 04:43:08.493 INFO kablam! | Nov 01 04:43:08.493 INFO kablam! 259 | let retcode = match error { // match forces us to cover all possible cases Nov 01 04:43:08.493 INFO kablam! | ^^^^^^^ help: consider using `_retcode` instead Nov 01 04:43:08.493 INFO kablam! Nov 01 04:43:08.504 INFO kablam! warning: variable does not need to be mutable Nov 01 04:43:08.504 INFO kablam! --> src/main.rs:139:9 Nov 01 04:43:08.504 INFO kablam! | Nov 01 04:43:08.504 INFO kablam! 139 | let mut s = String::from("hello world"); Nov 01 04:43:08.504 INFO kablam! | ----^ Nov 01 04:43:08.504 INFO kablam! | | Nov 01 04:43:08.504 INFO kablam! | help: remove this `mut` Nov 01 04:43:08.504 INFO kablam! | Nov 01 04:43:08.504 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 04:43:08.504 INFO kablam! Nov 01 04:43:08.512 INFO kablam! warning: variant is never constructed: `NetworkError` Nov 01 04:43:08.512 INFO kablam! --> src/main.rs:252:9 Nov 01 04:43:08.512 INFO kablam! | Nov 01 04:43:08.512 INFO kablam! 252 | NetworkError, Nov 01 04:43:08.512 INFO kablam! | ^^^^^^^^^^^^ Nov 01 04:43:08.512 INFO kablam! | Nov 01 04:43:08.512 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 04:43:08.512 INFO kablam! Nov 01 04:43:08.512 INFO kablam! warning: variant is never constructed: `SerilizationError` Nov 01 04:43:08.512 INFO kablam! --> src/main.rs:253:9 Nov 01 04:43:08.512 INFO kablam! | Nov 01 04:43:08.512 INFO kablam! 253 | SerilizationError(String), Nov 01 04:43:08.512 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 04:43:08.512 INFO kablam! Nov 01 04:43:08.512 INFO kablam! warning: function is never used: `closures` Nov 01 04:43:08.512 INFO kablam! --> src/main.rs:310:1 Nov 01 04:43:08.512 INFO kablam! | Nov 01 04:43:08.512 INFO kablam! 310 | fn closures() { Nov 01 04:43:08.512 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 04:43:08.512 INFO kablam! Nov 01 04:43:08.512 INFO kablam! warning: variable `className` should have a snake case name such as `class_name` Nov 01 04:43:08.512 INFO kablam! --> src/main.rs:264:41 Nov 01 04:43:08.512 INFO kablam! | Nov 01 04:43:08.512 INFO kablam! 264 | RPCCallError::SerilizationError(className) => { Nov 01 04:43:08.512 INFO kablam! | ^^^^^^^^^ Nov 01 04:43:08.514 INFO kablam! | Nov 01 04:43:08.514 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 04:43:08.514 INFO kablam! Nov 01 04:43:08.520 INFO kablam! warning: unused import: `std::*` Nov 01 04:43:08.520 INFO kablam! --> src/main.rs:297:9 Nov 01 04:43:08.520 INFO kablam! | Nov 01 04:43:08.520 INFO kablam! 297 | use std::*; // glob import from Rust's standard library Nov 01 04:43:08.520 INFO kablam! | ^^^^^^ Nov 01 04:43:08.520 INFO kablam! | Nov 01 04:43:08.520 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 04:43:08.520 INFO kablam! Nov 01 04:43:08.632 INFO kablam! warning: unreachable pattern Nov 01 04:43:08.632 INFO kablam! --> src/main.rs:269:9 Nov 01 04:43:08.632 INFO kablam! | Nov 01 04:43:08.632 INFO kablam! 269 | _ => -1, // _ is a placeholder that matches any value - if we put it as last, this will mean what the "default" label menas for "switch" in C++ Nov 01 04:43:08.632 INFO kablam! | ^ Nov 01 04:43:08.632 INFO kablam! | Nov 01 04:43:08.632 INFO kablam! = note: #[warn(unreachable_patterns)] on by default Nov 01 04:43:08.632 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: unused variable: `x` Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:17:9 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 17 | let x = 42; // (type is inferred by the compiler whenever possible) Nov 01 04:43:08.633 INFO kablam! | ^ help: consider using `_x` instead Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: variable `x` is assigned to, but never used Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:19:13 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 19 | let mut x = 42; // Now 'x' is declared to be mutable, thus... Nov 01 04:43:08.633 INFO kablam! | ^ Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! = note: consider using `_x` instead Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: value assigned to `x` is never read Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:20:5 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 20 | x = 21; // its value can be changed later on Nov 01 04:43:08.633 INFO kablam! | ^ Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: unused variable: `s` Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:40:13 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 40 | let s = String::from("dynamically allocated string"); // s owns the allocated memory... Nov 01 04:43:08.633 INFO kablam! | ^ help: consider using `_s` instead Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: unused variable: `y` Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:50:9 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 50 | let y = x; // a copy of the value of 'x' Nov 01 04:43:08.633 INFO kablam! | ^ help: consider using `_y` instead Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: unused variable: `s4` Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:72:9 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 72 | let s4 = gives_ownership(); Nov 01 04:43:08.633 INFO kablam! | ^^ help: consider using `_s4` instead Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: unused variable: `r1` Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:105:13 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 105 | let r1 = &mut s1; Nov 01 04:43:08.633 INFO kablam! | ^^ help: consider using `_r1` instead Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: unused variable: `r2` Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:110:9 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 110 | let r2 = &s1; // but out of the scope of 'r1', we can create a reference again... Nov 01 04:43:08.633 INFO kablam! | ^^ help: consider using `_r2` instead Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: unused variable: `r3` Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:111:9 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 111 | let r3 = &s1; // ...even multiple immutable ones Nov 01 04:43:08.633 INFO kablam! | ^^ help: consider using `_r3` instead Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.633 INFO kablam! warning: value assigned to `slice3` is never read Nov 01 04:43:08.633 INFO kablam! --> src/main.rs:150:13 Nov 01 04:43:08.633 INFO kablam! | Nov 01 04:43:08.633 INFO kablam! 150 | let mut slice3 = &s[1..6]; Nov 01 04:43:08.633 INFO kablam! | ^^^^^^ Nov 01 04:43:08.633 INFO kablam! Nov 01 04:43:08.640 INFO kablam! warning: unused variable: `slice4` Nov 01 04:43:08.640 INFO kablam! --> src/main.rs:155:9 Nov 01 04:43:08.640 INFO kablam! | Nov 01 04:43:08.640 INFO kablam! 155 | let slice4: &[i32]; // the type of each item must be 'i32' Nov 01 04:43:08.640 INFO kablam! | ^^^^^^ help: consider using `_slice4` instead Nov 01 04:43:08.640 INFO kablam! Nov 01 04:43:08.640 INFO kablam! warning: unused variable: `red` Nov 01 04:43:08.640 INFO kablam! --> src/main.rs:191:9 Nov 01 04:43:08.640 INFO kablam! | Nov 01 04:43:08.640 INFO kablam! 191 | let red = RGBColor(0xff, 0x00, 0x00); Nov 01 04:43:08.640 INFO kablam! | ^^^ help: consider using `_red` instead Nov 01 04:43:08.640 INFO kablam! Nov 01 04:43:08.640 INFO kablam! warning: unused variable: `foreign` Nov 01 04:43:08.640 INFO kablam! --> src/main.rs:233:9 Nov 01 04:43:08.640 INFO kablam! | Nov 01 04:43:08.640 INFO kablam! 233 | let foreign = IpAddress::V6(314159263, 123442); Nov 01 04:43:08.640 INFO kablam! | ^^^^^^^ help: consider using `_foreign` instead Nov 01 04:43:08.640 INFO kablam! Nov 01 04:43:08.641 INFO kablam! warning: unused variable: `some_ip` Nov 01 04:43:08.641 INFO kablam! --> src/main.rs:238:9 Nov 01 04:43:08.641 INFO kablam! | Nov 01 04:43:08.641 INFO kablam! 238 | let some_ip = Some(home); Nov 01 04:43:08.641 INFO kablam! | ^^^^^^^ help: consider using `_some_ip` instead Nov 01 04:43:08.641 INFO kablam! Nov 01 04:43:08.641 INFO kablam! warning: unused variable: `absent_ip` Nov 01 04:43:08.641 INFO kablam! --> src/main.rs:240:9 Nov 01 04:43:08.641 INFO kablam! | Nov 01 04:43:08.641 INFO kablam! 240 | let absent_ip: Option = None; Nov 01 04:43:08.641 INFO kablam! | ^^^^^^^^^ help: consider using `_absent_ip` instead Nov 01 04:43:08.641 INFO kablam! Nov 01 04:43:08.641 INFO kablam! warning: unused variable: `x` Nov 01 04:43:08.641 INFO kablam! --> src/main.rs:243:9 Nov 01 04:43:08.641 INFO kablam! | Nov 01 04:43:08.641 INFO kablam! 243 | let x: i8 = 5; Nov 01 04:43:08.641 INFO kablam! | ^ help: consider using `_x` instead Nov 01 04:43:08.641 INFO kablam! Nov 01 04:43:08.641 INFO kablam! warning: unused variable: `y` Nov 01 04:43:08.641 INFO kablam! --> src/main.rs:244:9 Nov 01 04:43:08.641 INFO kablam! | Nov 01 04:43:08.641 INFO kablam! 244 | let y: Option = Some(5); Nov 01 04:43:08.641 INFO kablam! | ^ help: consider using `_y` instead Nov 01 04:43:08.641 INFO kablam! Nov 01 04:43:08.641 INFO kablam! warning: unused variable: `retcode` Nov 01 04:43:08.641 INFO kablam! --> src/main.rs:259:9 Nov 01 04:43:08.641 INFO kablam! | Nov 01 04:43:08.641 INFO kablam! 259 | let retcode = match error { // match forces us to cover all possible cases Nov 01 04:43:08.641 INFO kablam! | ^^^^^^^ help: consider using `_retcode` instead Nov 01 04:43:08.641 INFO kablam! Nov 01 04:43:08.652 INFO kablam! warning: variable does not need to be mutable Nov 01 04:43:08.652 INFO kablam! --> src/main.rs:139:9 Nov 01 04:43:08.652 INFO kablam! | Nov 01 04:43:08.652 INFO kablam! 139 | let mut s = String::from("hello world"); Nov 01 04:43:08.652 INFO kablam! | ----^ Nov 01 04:43:08.652 INFO kablam! | | Nov 01 04:43:08.652 INFO kablam! | help: remove this `mut` Nov 01 04:43:08.652 INFO kablam! | Nov 01 04:43:08.652 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 04:43:08.652 INFO kablam! Nov 01 04:43:08.652 INFO kablam! warning: variant is never constructed: `NetworkError` Nov 01 04:43:08.652 INFO kablam! --> src/main.rs:252:9 Nov 01 04:43:08.652 INFO kablam! | Nov 01 04:43:08.652 INFO kablam! 252 | NetworkError, Nov 01 04:43:08.652 INFO kablam! | ^^^^^^^^^^^^ Nov 01 04:43:08.652 INFO kablam! | Nov 01 04:43:08.652 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 04:43:08.652 INFO kablam! Nov 01 04:43:08.652 INFO kablam! warning: variant is never constructed: `SerilizationError` Nov 01 04:43:08.652 INFO kablam! --> src/main.rs:253:9 Nov 01 04:43:08.653 INFO kablam! | Nov 01 04:43:08.653 INFO kablam! 253 | SerilizationError(String), Nov 01 04:43:08.653 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 04:43:08.653 INFO kablam! Nov 01 04:43:08.653 INFO kablam! warning: function is never used: `closures` Nov 01 04:43:08.653 INFO kablam! --> src/main.rs:310:1 Nov 01 04:43:08.653 INFO kablam! | Nov 01 04:43:08.653 INFO kablam! 310 | fn closures() { Nov 01 04:43:08.653 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 04:43:08.653 INFO kablam! Nov 01 04:43:08.653 INFO kablam! warning: variable `className` should have a snake case name such as `class_name` Nov 01 04:43:08.653 INFO kablam! --> src/main.rs:264:41 Nov 01 04:43:08.653 INFO kablam! | Nov 01 04:43:08.653 INFO kablam! 264 | RPCCallError::SerilizationError(className) => { Nov 01 04:43:08.653 INFO kablam! | ^^^^^^^^^ Nov 01 04:43:08.653 INFO kablam! | Nov 01 04:43:08.653 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 04:43:08.653 INFO kablam! Nov 01 04:43:08.692 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.81s Nov 01 04:43:08.705 INFO kablam! su: No module specific data is present Nov 01 04:43:09.904 INFO running `"docker" "rm" "-f" "ec39347f7b02301d309e0ec06e8d3d52e567d47a53aaa8c5169d6e72daff77e0"` Nov 01 04:43:10.172 INFO blam! ec39347f7b02301d309e0ec06e8d3d52e567d47a53aaa8c5169d6e72daff77e0