Nov 30 10:37:14.630 INFO checking ICimpoes/rusty-train against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:37:14.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 10:37:14.876 INFO [stdout] 2ca84364b8b945bde18931bb4bc54540dc8c01a06ebce162cbf107e5dc8700a1
Nov 30 10:37:14.880 INFO running `"docker" "start" "-a" "2ca84364b8b945bde18931bb4bc54540dc8c01a06ebce162cbf107e5dc8700a1"`
Nov 30 10:37:15.980 INFO [stderr] usermod: no changes
Nov 30 10:37:16.100 INFO [stderr]     Checking rusty-train v0.1.0 (/source)
Nov 30 10:37:16.872 INFO [stderr] warning: function is never used: `middle_function`
Nov 30 10:37:16.872 INFO [stderr]  --> src/communicator/lib/mod.rs:6:5
Nov 30 10:37:16.872 INFO [stderr]   |
Nov 30 10:37:16.872 INFO [stderr] 6 |     pub fn middle_function() {
Nov 30 10:37:16.872 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:16.872 INFO [stderr]   |
Nov 30 10:37:16.872 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 10:37:16.872 INFO [stderr] 
Nov 30 10:37:16.872 INFO [stderr] warning: function is never used: `middle_secret_function`
Nov 30 10:37:16.872 INFO [stderr]   --> src/communicator/lib/mod.rs:10:5
Nov 30 10:37:16.872 INFO [stderr]    |
Nov 30 10:37:16.872 INFO [stderr] 10 |     fn middle_secret_function() {
Nov 30 10:37:16.872 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:16.872 INFO [stderr] 
Nov 30 10:37:16.872 INFO [stderr] warning: function is never used: `inner_function`
Nov 30 10:37:16.872 INFO [stderr]   --> src/communicator/lib/mod.rs:17:9
Nov 30 10:37:16.873 INFO [stderr]    |
Nov 30 10:37:16.873 INFO [stderr] 17 |         pub fn inner_function() {}
Nov 30 10:37:16.873 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:16.873 INFO [stderr] 
Nov 30 10:37:16.873 INFO [stderr] warning: function is never used: `secret_function`
Nov 30 10:37:16.873 INFO [stderr]   --> src/communicator/lib/mod.rs:19:9
Nov 30 10:37:16.873 INFO [stderr]    |
Nov 30 10:37:16.873 INFO [stderr] 19 |         fn secret_function() {
Nov 30 10:37:16.873 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:16.873 INFO [stderr] 
Nov 30 10:37:16.873 INFO [stderr] warning: function is never used: `inner_function`
Nov 30 10:37:16.873 INFO [stderr]   --> src/communicator/lib/mod.rs:26:13
Nov 30 10:37:16.873 INFO [stderr]    |
Nov 30 10:37:16.873 INFO [stderr] 26 |             pub fn inner_function() {
Nov 30 10:37:16.873 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:16.873 INFO [stderr] 
Nov 30 10:37:16.873 INFO [stderr] warning: function is never used: `try_me`
Nov 30 10:37:16.873 INFO [stderr]   --> src/communicator/lib/mod.rs:56:1
Nov 30 10:37:16.873 INFO [stderr]    |
Nov 30 10:37:16.873 INFO [stderr] 56 | fn try_me() {
Nov 30 10:37:16.873 INFO [stderr]    | ^^^^^^^^^^^
Nov 30 10:37:16.873 INFO [stderr] 
Nov 30 10:37:16.873 INFO [stderr] warning: function is never used: `prints_and_returns_10`
Nov 30 10:37:16.873 INFO [stderr]   --> src/communicator/lib/mod.rs:89:1
Nov 30 10:37:16.873 INFO [stderr]    |
Nov 30 10:37:16.873 INFO [stderr] 89 | fn prints_and_returns_10(a: i32) -> i32 {
Nov 30 10:37:16.873 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:16.873 INFO [stderr] 
Nov 30 10:37:18.100 INFO [stderr] warning: function is never used: `middle_function`
Nov 30 10:37:18.101 INFO [stderr]  --> src/communicator/lib/mod.rs:6:5
Nov 30 10:37:18.101 INFO [stderr]   |
Nov 30 10:37:18.101 INFO [stderr] 6 |     pub fn middle_function() {
Nov 30 10:37:18.101 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:18.102 INFO [stderr]   |
Nov 30 10:37:18.102 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 10:37:18.102 INFO [stderr] 
Nov 30 10:37:18.103 INFO [stderr] warning: function is never used: `middle_secret_function`
Nov 30 10:37:18.103 INFO [stderr]   --> src/communicator/lib/mod.rs:10:5
Nov 30 10:37:18.103 INFO [stderr]    |
Nov 30 10:37:18.103 INFO [stderr] 10 |     fn middle_secret_function() {
Nov 30 10:37:18.104 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:18.104 INFO [stderr] 
Nov 30 10:37:18.104 INFO [stderr] warning: function is never used: `inner_function`
Nov 30 10:37:18.104 INFO [stderr]   --> src/communicator/lib/mod.rs:17:9
Nov 30 10:37:18.105 INFO [stderr]    |
Nov 30 10:37:18.105 INFO [stderr] 17 |         pub fn inner_function() {}
Nov 30 10:37:18.105 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:18.105 INFO [stderr] 
Nov 30 10:37:18.106 INFO [stderr] warning: function is never used: `secret_function`
Nov 30 10:37:18.106 INFO [stderr]   --> src/communicator/lib/mod.rs:19:9
Nov 30 10:37:18.106 INFO [stderr]    |
Nov 30 10:37:18.107 INFO [stderr] 19 |         fn secret_function() {
Nov 30 10:37:18.107 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:18.107 INFO [stderr] 
Nov 30 10:37:18.107 INFO [stderr] warning: function is never used: `inner_function`
Nov 30 10:37:18.107 INFO [stderr]   --> src/communicator/lib/mod.rs:26:13
Nov 30 10:37:18.108 INFO [stderr]    |
Nov 30 10:37:18.108 INFO [stderr] 26 |             pub fn inner_function() {
Nov 30 10:37:18.108 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:18.108 INFO [stderr] 
Nov 30 10:37:18.108 INFO [stderr] warning: function is never used: `try_me`
Nov 30 10:37:18.108 INFO [stderr]   --> src/communicator/lib/mod.rs:56:1
Nov 30 10:37:18.109 INFO [stderr]    |
Nov 30 10:37:18.109 INFO [stderr] 56 | fn try_me() {
Nov 30 10:37:18.110 INFO [stderr]    | ^^^^^^^^^^^
Nov 30 10:37:18.110 INFO [stderr] 
Nov 30 10:37:18.362 INFO [stderr] warning: unused variable: `s`
Nov 30 10:37:18.362 INFO [stderr]  --> src/lifetimes/bin/main.rs:5:13
Nov 30 10:37:18.362 INFO [stderr]   |
Nov 30 10:37:18.363 INFO [stderr] 5 |         let s: &'static str = "asdsa";
Nov 30 10:37:18.363 INFO [stderr]   |             ^ help: consider using `_s` instead
Nov 30 10:37:18.363 INFO [stderr]   |
Nov 30 10:37:18.364 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:37:18.364 INFO [stderr] 
Nov 30 10:37:18.364 INFO [stderr] warning: unused variable: `y`
Nov 30 10:37:18.364 INFO [stderr]   --> src/lifetimes/bin/main.rs:40:29
Nov 30 10:37:18.365 INFO [stderr]    |
Nov 30 10:37:18.365 INFO [stderr] 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str {
Nov 30 10:37:18.365 INFO [stderr]    |                             ^ help: consider using `_y` instead
Nov 30 10:37:18.365 INFO [stderr] 
Nov 30 10:37:18.366 INFO [stderr] warning: unused variable: `y`
Nov 30 10:37:18.366 INFO [stderr]   --> src/lifetimes/bin/main.rs:44:29
Nov 30 10:37:18.366 INFO [stderr]    |
Nov 30 10:37:18.367 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str {
Nov 30 10:37:18.367 INFO [stderr]    |                             ^ help: consider using `_y` instead
Nov 30 10:37:18.367 INFO [stderr] 
Nov 30 10:37:18.436 INFO [stderr] warning: function is never used: `longest3`
Nov 30 10:37:18.436 INFO [stderr]   --> src/lifetimes/bin/main.rs:44:1
Nov 30 10:37:18.437 INFO [stderr]    |
Nov 30 10:37:18.437 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str {
Nov 30 10:37:18.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:18.472 INFO [stderr]    |
Nov 30 10:37:18.473 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:18.473 INFO [stderr] 
Nov 30 10:37:18.473 INFO [stderr] warning: field is never used: `a`
Nov 30 10:37:18.473 INFO [stderr]   --> src/lifetimes/bin/main.rs:50:5
Nov 30 10:37:18.473 INFO [stderr]    |
Nov 30 10:37:18.474 INFO [stderr] 50 |     a: String,
Nov 30 10:37:18.474 INFO [stderr]    |     ^^^^^^^^^
Nov 30 10:37:18.474 INFO [stderr] 
Nov 30 10:37:18.474 INFO [stderr] warning: method is never used: `level`
Nov 30 10:37:18.475 INFO [stderr]   --> src/lifetimes/bin/main.rs:54:5
Nov 30 10:37:18.475 INFO [stderr]    |
Nov 30 10:37:18.475 INFO [stderr] 54 |     fn level(&self) -> i32 {
Nov 30 10:37:18.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:18.476 INFO [stderr] 
Nov 30 10:37:18.476 INFO [stderr] warning: method is never used: `a`
Nov 30 10:37:18.476 INFO [stderr]   --> src/lifetimes/bin/main.rs:60:5
Nov 30 10:37:18.477 INFO [stderr]    |
Nov 30 10:37:18.477 INFO [stderr] 60 |     fn a(&self) -> &str {
Nov 30 10:37:18.477 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:18.477 INFO [stderr] 
Nov 30 10:37:18.478 INFO [stderr] warning: function is never used: `longest_with_an_announcement`
Nov 30 10:37:18.478 INFO [stderr]   --> src/lifetimes/bin/main.rs:67:1
Nov 30 10:37:18.478 INFO [stderr]    |
Nov 30 10:37:18.479 INFO [stderr] 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str
Nov 30 10:37:18.479 INFO [stderr] 68 | |     where T: Display
Nov 30 10:37:18.479 INFO [stderr] 69 | | {
Nov 30 10:37:18.480 INFO [stderr] 70 | |     println!("Announcement! {}", ann);
Nov 30 10:37:18.480 INFO [stderr] ...  |
Nov 30 10:37:18.480 INFO [stderr] 75 | |     }
Nov 30 10:37:18.480 INFO [stderr] 76 | | }
Nov 30 10:37:18.481 INFO [stderr]    | |_^
Nov 30 10:37:18.481 INFO [stderr] 
Nov 30 10:37:19.532 INFO [stderr] warning: unused variable: `black`
Nov 30 10:37:19.533 INFO [stderr]   --> src/chapter5/bin/main.rs:23:9
Nov 30 10:37:19.533 INFO [stderr]    |
Nov 30 10:37:19.533 INFO [stderr] 23 |     let black = Color(0, 0, 0);
Nov 30 10:37:19.533 INFO [stderr]    |         ^^^^^ help: consider using `_black` instead
Nov 30 10:37:19.534 INFO [stderr]    |
Nov 30 10:37:19.534 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:37:19.534 INFO [stderr] 
Nov 30 10:37:19.534 INFO [stderr] warning: unused variable: `origin`
Nov 30 10:37:19.535 INFO [stderr]   --> src/chapter5/bin/main.rs:24:9
Nov 30 10:37:19.535 INFO [stderr]    |
Nov 30 10:37:19.535 INFO [stderr] 24 |     let origin = Point(0, 0, 0);
Nov 30 10:37:19.535 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Nov 30 10:37:19.536 INFO [stderr] 
Nov 30 10:37:19.636 INFO [stderr] warning: function is never used: `build_user`
Nov 30 10:37:19.636 INFO [stderr]    --> src/chapter5/bin/main.rs:103:1
Nov 30 10:37:19.637 INFO [stderr]     |
Nov 30 10:37:19.637 INFO [stderr] 103 | fn build_user(email: String, username: String) -> User {
Nov 30 10:37:19.637 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:19.637 INFO [stderr]     |
Nov 30 10:37:19.638 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 10:37:19.638 INFO [stderr] 
Nov 30 10:37:19.836 INFO [stderr] warning: function is never used: `max_ch`
Nov 30 10:37:19.837 INFO [stderr]   --> src/generics/bin/main.rs:51:1
Nov 30 10:37:19.837 INFO [stderr]    |
Nov 30 10:37:19.837 INFO [stderr] 51 | fn max_ch(list: &[char]) -> Option<char> {
Nov 30 10:37:19.838 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:19.838 INFO [stderr]    |
Nov 30 10:37:19.838 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:19.839 INFO [stderr] 
Nov 30 10:37:20.284 INFO [stderr] warning: unused imports: `Red`, `Yellow`
Nov 30 10:37:20.285 INFO [stderr]  --> src/chapter7/bin/main.rs:3:34
Nov 30 10:37:20.285 INFO [stderr]   |
Nov 30 10:37:20.285 INFO [stderr] 3 | use communicator::TrafficLight::{Red, Yellow};
Nov 30 10:37:20.285 INFO [stderr]   |                                  ^^^  ^^^^^^
Nov 30 10:37:20.292 INFO [stderr]   |
Nov 30 10:37:20.293 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:37:20.293 INFO [stderr] 
Nov 30 10:37:20.383 INFO [stderr] warning: unused variable: `red`
Nov 30 10:37:20.383 INFO [stderr]  --> src/chapter7/bin/main.rs:8:9
Nov 30 10:37:20.383 INFO [stderr]   |
Nov 30 10:37:20.383 INFO [stderr] 8 |     let red = Red;
Nov 30 10:37:20.383 INFO [stderr]   |         ^^^ help: consider using `_red` instead
Nov 30 10:37:20.408 INFO [stderr]   |
Nov 30 10:37:20.408 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:37:20.408 INFO [stderr] 
Nov 30 10:37:20.408 INFO [stderr] warning: unused variable: `yellow`
Nov 30 10:37:20.408 INFO [stderr]  --> src/chapter7/bin/main.rs:9:9
Nov 30 10:37:20.408 INFO [stderr]   |
Nov 30 10:37:20.408 INFO [stderr] 9 |     let yellow = Yellow;
Nov 30 10:37:20.408 INFO [stderr]   |         ^^^^^^ help: consider using `_yellow` instead
Nov 30 10:37:20.408 INFO [stderr] 
Nov 30 10:37:20.409 INFO [stderr] warning: unused variable: `green`
Nov 30 10:37:20.409 INFO [stderr]   --> src/chapter7/bin/main.rs:10:9
Nov 30 10:37:20.409 INFO [stderr]    |
Nov 30 10:37:20.409 INFO [stderr] 10 |     let green = communicator::TrafficLight::Green;
Nov 30 10:37:20.409 INFO [stderr]    |         ^^^^^ help: consider using `_green` instead
Nov 30 10:37:20.409 INFO [stderr] 
Nov 30 10:37:20.409 INFO [stderr] warning: unused variable: `green`
Nov 30 10:37:20.409 INFO [stderr]   --> src/chapter7/bin/main.rs:14:9
Nov 30 10:37:20.409 INFO [stderr]    |
Nov 30 10:37:20.409 INFO [stderr] 14 |     let green = Green;
Nov 30 10:37:20.409 INFO [stderr]    |         ^^^^^ help: consider using `_green` instead
Nov 30 10:37:20.409 INFO [stderr] 
Nov 30 10:37:20.544 INFO [stderr] warning: unused variable: `v`
Nov 30 10:37:20.544 INFO [stderr]  --> src/errors/bin/main.rs:5:9
Nov 30 10:37:20.545 INFO [stderr]   |
Nov 30 10:37:20.545 INFO [stderr] 5 |     let v = vec![1, 2, 3];
Nov 30 10:37:20.545 INFO [stderr]   |         ^ help: consider using `_v` instead
Nov 30 10:37:20.546 INFO [stderr]   |
Nov 30 10:37:20.547 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:37:20.547 INFO [stderr] 
Nov 30 10:37:20.547 INFO [stderr] warning: unused variable: `f`
Nov 30 10:37:20.548 INFO [stderr]   --> src/errors/bin/main.rs:23:9
Nov 30 10:37:20.548 INFO [stderr]    |
Nov 30 10:37:20.548 INFO [stderr] 23 |     let f = match f {
Nov 30 10:37:20.548 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 30 10:37:20.549 INFO [stderr] 
Nov 30 10:37:20.588 INFO [stderr] warning: function is never used: `max_ch`
Nov 30 10:37:20.589 INFO [stderr]   --> src/generics/bin/main.rs:51:1
Nov 30 10:37:20.589 INFO [stderr]    |
Nov 30 10:37:20.589 INFO [stderr] 51 | fn max_ch(list: &[char]) -> Option<char> {
Nov 30 10:37:20.590 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:20.590 INFO [stderr]    |
Nov 30 10:37:20.590 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:20.590 INFO [stderr] 
Nov 30 10:37:20.591 INFO [stderr] warning: function is never used: `read_username_from_file`
Nov 30 10:37:20.592 INFO [stderr]   --> src/errors/bin/main.rs:44:1
Nov 30 10:37:20.592 INFO [stderr]    |
Nov 30 10:37:20.592 INFO [stderr] 44 | fn read_username_from_file() -> Result<String, io::Error> {
Nov 30 10:37:20.592 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:20.592 INFO [stderr]    |
Nov 30 10:37:20.593 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:20.593 INFO [stderr] 
Nov 30 10:37:20.593 INFO [stderr] warning: function is never used: `read_username_from_file2`
Nov 30 10:37:20.593 INFO [stderr]   --> src/errors/bin/main.rs:60:1
Nov 30 10:37:20.593 INFO [stderr]    |
Nov 30 10:37:20.593 INFO [stderr] 60 | fn read_username_from_file2() -> Result<String, io::Error> {
Nov 30 10:37:20.593 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:20.593 INFO [stderr] 
Nov 30 10:37:20.643 INFO [stderr] warning: function `openFile` should have a snake case name such as `open_file`
Nov 30 10:37:20.643 INFO [stderr]   --> src/errors/bin/main.rs:20:1
Nov 30 10:37:20.643 INFO [stderr]    |
Nov 30 10:37:20.643 INFO [stderr] 20 | / fn openFile() {
Nov 30 10:37:20.643 INFO [stderr] 21 | |     let f = File::open("hello.txt");
Nov 30 10:37:20.643 INFO [stderr] 22 | |
Nov 30 10:37:20.643 INFO [stderr] 23 | |     let f = match f {
Nov 30 10:37:20.643 INFO [stderr] ...  |
Nov 30 10:37:20.643 INFO [stderr] 40 | |     };
Nov 30 10:37:20.643 INFO [stderr] 41 | | }
Nov 30 10:37:20.643 INFO [stderr]    | |_^
Nov 30 10:37:20.644 INFO [stderr]    |
Nov 30 10:37:20.644 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 10:37:20.644 INFO [stderr] 
Nov 30 10:37:20.868 INFO [stderr] warning: unused variable: `ip_type`
Nov 30 10:37:20.868 INFO [stderr]  --> src/chapter6/bin/main.rs:1:10
Nov 30 10:37:20.869 INFO [stderr]   |
Nov 30 10:37:20.869 INFO [stderr] 1 | fn route(ip_type: IpAddrKind) { }
Nov 30 10:37:20.869 INFO [stderr]   |          ^^^^^^^ help: consider using `_ip_type` instead
Nov 30 10:37:20.869 INFO [stderr]   |
Nov 30 10:37:20.870 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:37:20.870 INFO [stderr] 
Nov 30 10:37:20.870 INFO [stderr] warning: unused variable: `x`
Nov 30 10:37:20.870 INFO [stderr]   --> src/chapter6/bin/main.rs:32:35
Nov 30 10:37:20.870 INFO [stderr]    |
Nov 30 10:37:20.871 INFO [stderr] 32 |     let x = some_string.and_then(|x: &str| Some("sf"));
Nov 30 10:37:20.871 INFO [stderr]    |                                   ^ help: consider using `_x` instead
Nov 30 10:37:20.871 INFO [stderr] 
Nov 30 10:37:20.872 INFO [stderr] warning: unused variable: `six`
Nov 30 10:37:20.872 INFO [stderr]   --> src/chapter6/bin/main.rs:11:9
Nov 30 10:37:20.872 INFO [stderr]    |
Nov 30 10:37:20.872 INFO [stderr] 11 |     let six = IpAddrKind::V6;
Nov 30 10:37:20.873 INFO [stderr]    |         ^^^ help: consider using `_six` instead
Nov 30 10:37:20.873 INFO [stderr] 
Nov 30 10:37:20.874 INFO [stderr] warning: unused variable: `home`
Nov 30 10:37:20.874 INFO [stderr]   --> src/chapter6/bin/main.rs:18:9
Nov 30 10:37:20.874 INFO [stderr]    |
Nov 30 10:37:20.874 INFO [stderr] 18 |     let home = IpAddr::V4(String::from("127.0.0.1"));
Nov 30 10:37:20.874 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Nov 30 10:37:20.875 INFO [stderr] 
Nov 30 10:37:20.876 INFO [stderr] warning: unused variable: `loopback`
Nov 30 10:37:20.876 INFO [stderr]   --> src/chapter6/bin/main.rs:19:9
Nov 30 10:37:20.876 INFO [stderr]    |
Nov 30 10:37:20.877 INFO [stderr] 19 |     let loopback = IpAddr::V6(String::from("::1"));
Nov 30 10:37:20.877 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Nov 30 10:37:20.877 INFO [stderr] 
Nov 30 10:37:20.877 INFO [stderr] warning: unused variable: `home`
Nov 30 10:37:20.877 INFO [stderr]   --> src/chapter6/bin/main.rs:21:9
Nov 30 10:37:20.878 INFO [stderr]    |
Nov 30 10:37:20.878 INFO [stderr] 21 |     let home = IpAddr2::V4(127, 0, 0, 1);
Nov 30 10:37:20.878 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Nov 30 10:37:20.878 INFO [stderr] 
Nov 30 10:37:20.878 INFO [stderr] warning: unused variable: `loopback`
Nov 30 10:37:20.879 INFO [stderr]   --> src/chapter6/bin/main.rs:22:9
Nov 30 10:37:20.879 INFO [stderr]    |
Nov 30 10:37:20.879 INFO [stderr] 22 |     let loopback = IpAddr2::V6(String::from("::1"));
Nov 30 10:37:20.879 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Nov 30 10:37:20.879 INFO [stderr] 
Nov 30 10:37:20.884 INFO [stderr] warning: variable `count` is assigned to, but never used
Nov 30 10:37:20.884 INFO [stderr]   --> src/chapter6/bin/main.rs:72:13
Nov 30 10:37:20.884 INFO [stderr]    |
Nov 30 10:37:20.885 INFO [stderr] 72 |     let mut count = 0;
Nov 30 10:37:20.885 INFO [stderr]    |             ^^^^^
Nov 30 10:37:20.885 INFO [stderr]    |
Nov 30 10:37:20.888 INFO [stderr]    = note: consider using `_count` instead
Nov 30 10:37:20.888 INFO [stderr] 
Nov 30 10:37:20.888 INFO [stderr] warning: value assigned to `count` is never read
Nov 30 10:37:20.889 INFO [stderr]   --> src/chapter6/bin/main.rs:76:9
Nov 30 10:37:20.889 INFO [stderr]    |
Nov 30 10:37:20.889 INFO [stderr] 76 |         count += 1;
Nov 30 10:37:20.889 INFO [stderr]    |         ^^^^^
Nov 30 10:37:20.889 INFO [stderr]    |
Nov 30 10:37:20.890 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 10:37:20.890 INFO [stderr] 
Nov 30 10:37:20.980 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 30 10:37:20.980 INFO [stderr]   --> src/chapter6/bin/main.rs:94:5
Nov 30 10:37:20.981 INFO [stderr]    |
Nov 30 10:37:20.981 INFO [stderr] 94 |     Quit,
Nov 30 10:37:20.981 INFO [stderr]    |     ^^^^
Nov 30 10:37:20.981 INFO [stderr]    |
Nov 30 10:37:20.981 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:20.982 INFO [stderr] 
Nov 30 10:37:20.982 INFO [stderr] warning: variant is never constructed: `Move`
Nov 30 10:37:20.982 INFO [stderr]   --> src/chapter6/bin/main.rs:95:5
Nov 30 10:37:20.982 INFO [stderr]    |
Nov 30 10:37:20.983 INFO [stderr] 95 |     Move { x: i32, y: i32 },
Nov 30 10:37:20.983 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:20.983 INFO [stderr] 
Nov 30 10:37:20.983 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 30 10:37:20.983 INFO [stderr]   --> src/chapter6/bin/main.rs:97:5
Nov 30 10:37:20.984 INFO [stderr]    |
Nov 30 10:37:20.984 INFO [stderr] 97 |     ChangeColor(i32, i32, i32),
Nov 30 10:37:20.988 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:20.988 INFO [stderr] 
Nov 30 10:37:20.989 INFO [stderr] warning: variant is never constructed: `Alaska`
Nov 30 10:37:20.989 INFO [stderr]    --> src/chapter6/bin/main.rs:115:5
Nov 30 10:37:20.989 INFO [stderr]     |
Nov 30 10:37:20.989 INFO [stderr] 115 |     Alaska,
Nov 30 10:37:20.989 INFO [stderr]     |     ^^^^^^
Nov 30 10:37:20.989 INFO [stderr] 
Nov 30 10:37:20.990 INFO [stderr] warning: variant is never constructed: `Nickel`
Nov 30 10:37:20.990 INFO [stderr]    --> src/chapter6/bin/main.rs:121:5
Nov 30 10:37:20.990 INFO [stderr]     |
Nov 30 10:37:20.990 INFO [stderr] 121 |     Nickel,
Nov 30 10:37:20.991 INFO [stderr]     |     ^^^^^^
Nov 30 10:37:20.991 INFO [stderr] 
Nov 30 10:37:21.660 INFO [stderr] warning: unused variable: `ip_type`
Nov 30 10:37:21.660 INFO [stderr]  --> src/chapter6/bin/main.rs:1:10
Nov 30 10:37:21.660 INFO [stderr]   |
Nov 30 10:37:21.660 INFO [stderr] 1 | fn route(ip_type: IpAddrKind) { }
Nov 30 10:37:21.660 INFO [stderr]   |          ^^^^^^^ help: consider using `_ip_type` instead
Nov 30 10:37:21.660 INFO [stderr]   |
Nov 30 10:37:21.660 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:37:21.660 INFO [stderr] 
Nov 30 10:37:21.660 INFO [stderr] warning: unused variable: `x`
Nov 30 10:37:21.661 INFO [stderr]   --> src/chapter6/bin/main.rs:32:35
Nov 30 10:37:21.661 INFO [stderr]    |
Nov 30 10:37:21.661 INFO [stderr] 32 |     let x = some_string.and_then(|x: &str| Some("sf"));
Nov 30 10:37:21.661 INFO [stderr]    |                                   ^ help: consider using `_x` instead
Nov 30 10:37:21.661 INFO [stderr] 
Nov 30 10:37:21.661 INFO [stderr] warning: unused variable: `six`
Nov 30 10:37:21.661 INFO [stderr]   --> src/chapter6/bin/main.rs:11:9
Nov 30 10:37:21.661 INFO [stderr]    |
Nov 30 10:37:21.661 INFO [stderr] 11 |     let six = IpAddrKind::V6;
Nov 30 10:37:21.661 INFO [stderr]    |         ^^^ help: consider using `_six` instead
Nov 30 10:37:21.680 INFO [stderr] 
Nov 30 10:37:21.680 INFO [stderr] warning: unused variable: `home`
Nov 30 10:37:21.680 INFO [stderr]   --> src/chapter6/bin/main.rs:18:9
Nov 30 10:37:21.680 INFO [stderr]    |
Nov 30 10:37:21.680 INFO [stderr] 18 |     let home = IpAddr::V4(String::from("127.0.0.1"));
Nov 30 10:37:21.680 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Nov 30 10:37:21.680 INFO [stderr] 
Nov 30 10:37:21.681 INFO [stderr] warning: unused variable: `loopback`
Nov 30 10:37:21.681 INFO [stderr]   --> src/chapter6/bin/main.rs:19:9
Nov 30 10:37:21.681 INFO [stderr]    |
Nov 30 10:37:21.681 INFO [stderr] 19 |     let loopback = IpAddr::V6(String::from("::1"));
Nov 30 10:37:21.681 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Nov 30 10:37:21.681 INFO [stderr] 
Nov 30 10:37:21.681 INFO [stderr] warning: unused variable: `home`
Nov 30 10:37:21.681 INFO [stderr]   --> src/chapter6/bin/main.rs:21:9
Nov 30 10:37:21.681 INFO [stderr]    |
Nov 30 10:37:21.681 INFO [stderr] 21 |     let home = IpAddr2::V4(127, 0, 0, 1);
Nov 30 10:37:21.681 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Nov 30 10:37:21.681 INFO [stderr] 
Nov 30 10:37:21.681 INFO [stderr] warning: unused variable: `loopback`
Nov 30 10:37:21.681 INFO [stderr]   --> src/chapter6/bin/main.rs:22:9
Nov 30 10:37:21.681 INFO [stderr]    |
Nov 30 10:37:21.681 INFO [stderr] 22 |     let loopback = IpAddr2::V6(String::from("::1"));
Nov 30 10:37:21.681 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Nov 30 10:37:21.681 INFO [stderr] 
Nov 30 10:37:21.681 INFO [stderr] warning: variable `count` is assigned to, but never used
Nov 30 10:37:21.681 INFO [stderr]   --> src/chapter6/bin/main.rs:72:13
Nov 30 10:37:21.681 INFO [stderr]    |
Nov 30 10:37:21.681 INFO [stderr] 72 |     let mut count = 0;
Nov 30 10:37:21.681 INFO [stderr]    |             ^^^^^
Nov 30 10:37:21.681 INFO [stderr]    |
Nov 30 10:37:21.681 INFO [stderr]    = note: consider using `_count` instead
Nov 30 10:37:21.681 INFO [stderr] 
Nov 30 10:37:21.681 INFO [stderr] warning: value assigned to `count` is never read
Nov 30 10:37:21.681 INFO [stderr]   --> src/chapter6/bin/main.rs:76:9
Nov 30 10:37:21.681 INFO [stderr]    |
Nov 30 10:37:21.681 INFO [stderr] 76 |         count += 1;
Nov 30 10:37:21.681 INFO [stderr]    |         ^^^^^
Nov 30 10:37:21.681 INFO [stderr]    |
Nov 30 10:37:21.681 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 10:37:21.681 INFO [stderr] 
Nov 30 10:37:21.776 INFO [stderr] warning: unused variable: `t`
Nov 30 10:37:21.776 INFO [stderr]   --> src/traits/bin/main.rs:83:24
Nov 30 10:37:21.777 INFO [stderr]    |
Nov 30 10:37:21.777 INFO [stderr] 83 | fn some_function<T, U>(t: T, u: U) -> i32
Nov 30 10:37:21.777 INFO [stderr]    |                        ^ help: consider using `_t` instead
Nov 30 10:37:21.792 INFO [stderr]    |
Nov 30 10:37:21.793 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:37:21.793 INFO [stderr] 
Nov 30 10:37:21.793 INFO [stderr] warning: unused variable: `u`
Nov 30 10:37:21.793 INFO [stderr]   --> src/traits/bin/main.rs:83:30
Nov 30 10:37:21.793 INFO [stderr]    |
Nov 30 10:37:21.794 INFO [stderr] 83 | fn some_function<T, U>(t: T, u: U) -> i32
Nov 30 10:37:21.794 INFO [stderr]    |                              ^ help: consider using `_u` instead
Nov 30 10:37:21.794 INFO [stderr] 
Nov 30 10:37:21.796 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 30 10:37:21.796 INFO [stderr]   --> src/chapter6/bin/main.rs:94:5
Nov 30 10:37:21.797 INFO [stderr]    |
Nov 30 10:37:21.797 INFO [stderr] 94 |     Quit,
Nov 30 10:37:21.797 INFO [stderr]    |     ^^^^
Nov 30 10:37:21.797 INFO [stderr]    |
Nov 30 10:37:21.797 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:21.797 INFO [stderr] 
Nov 30 10:37:21.798 INFO [stderr] warning: variant is never constructed: `Move`
Nov 30 10:37:21.798 INFO [stderr]   --> src/chapter6/bin/main.rs:95:5
Nov 30 10:37:21.798 INFO [stderr]    |
Nov 30 10:37:21.798 INFO [stderr] 95 |     Move { x: i32, y: i32 },
Nov 30 10:37:21.798 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:21.798 INFO [stderr] 
Nov 30 10:37:21.799 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 30 10:37:21.799 INFO [stderr]   --> src/chapter6/bin/main.rs:97:5
Nov 30 10:37:21.799 INFO [stderr]    |
Nov 30 10:37:21.799 INFO [stderr] 97 |     ChangeColor(i32, i32, i32),
Nov 30 10:37:21.799 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:21.800 INFO [stderr] 
Nov 30 10:37:21.800 INFO [stderr] warning: variant is never constructed: `Alaska`
Nov 30 10:37:21.800 INFO [stderr]    --> src/chapter6/bin/main.rs:115:5
Nov 30 10:37:21.800 INFO [stderr]     |
Nov 30 10:37:21.800 INFO [stderr] 115 |     Alaska,
Nov 30 10:37:21.801 INFO [stderr]     |     ^^^^^^
Nov 30 10:37:21.801 INFO [stderr] 
Nov 30 10:37:21.801 INFO [stderr] warning: variant is never constructed: `Nickel`
Nov 30 10:37:21.801 INFO [stderr]    --> src/chapter6/bin/main.rs:121:5
Nov 30 10:37:21.801 INFO [stderr]     |
Nov 30 10:37:21.801 INFO [stderr] 121 |     Nickel,
Nov 30 10:37:21.802 INFO [stderr]     |     ^^^^^^
Nov 30 10:37:21.802 INFO [stderr] 
Nov 30 10:37:21.844 INFO [stderr] warning: function is never used: `some_function`
Nov 30 10:37:21.844 INFO [stderr]   --> src/traits/bin/main.rs:83:1
Nov 30 10:37:21.845 INFO [stderr]    |
Nov 30 10:37:21.845 INFO [stderr] 83 | / fn some_function<T, U>(t: T, u: U) -> i32
Nov 30 10:37:21.845 INFO [stderr] 84 | |     where T: std::fmt::Display + Clone,
Nov 30 10:37:21.845 INFO [stderr] 85 | |           U: Clone + std::fmt::Debug {
Nov 30 10:37:21.845 INFO [stderr] 86 | |     1
Nov 30 10:37:21.846 INFO [stderr] 87 | | }
Nov 30 10:37:21.846 INFO [stderr]    | |_^
Nov 30 10:37:21.876 INFO [stderr]    |
Nov 30 10:37:21.877 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:21.877 INFO [stderr] 
Nov 30 10:37:21.877 INFO [stderr] warning: struct is never constructed: `Pair`
Nov 30 10:37:21.877 INFO [stderr]   --> src/traits/bin/main.rs:92:1
Nov 30 10:37:21.878 INFO [stderr]    |
Nov 30 10:37:21.878 INFO [stderr] 92 | struct Pair<T> {
Nov 30 10:37:21.878 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 30 10:37:21.878 INFO [stderr] 
Nov 30 10:37:21.879 INFO [stderr] warning: method is never used: `new`
Nov 30 10:37:21.879 INFO [stderr]   --> src/traits/bin/main.rs:98:5
Nov 30 10:37:21.879 INFO [stderr]    |
Nov 30 10:37:21.879 INFO [stderr] 98 |     fn new(x: T, y: T) -> Self {
Nov 30 10:37:21.879 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:21.880 INFO [stderr] 
Nov 30 10:37:21.880 INFO [stderr] warning: method is never used: `cmp_display`
Nov 30 10:37:21.880 INFO [stderr]    --> src/traits/bin/main.rs:107:5
Nov 30 10:37:21.880 INFO [stderr]     |
Nov 30 10:37:21.880 INFO [stderr] 107 |     fn cmp_display(&self) {
Nov 30 10:37:21.881 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:21.881 INFO [stderr] 
Nov 30 10:37:22.728 INFO [stderr] warning: unused imports: `Red`, `Yellow`
Nov 30 10:37:22.728 INFO [stderr]  --> src/chapter7/bin/main.rs:3:34
Nov 30 10:37:22.729 INFO [stderr]   |
Nov 30 10:37:22.729 INFO [stderr] 3 | use communicator::TrafficLight::{Red, Yellow};
Nov 30 10:37:22.729 INFO [stderr]   |                                  ^^^  ^^^^^^
Nov 30 10:37:22.729 INFO [stderr]   |
Nov 30 10:37:22.729 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:37:22.729 INFO [stderr] 
Nov 30 10:37:22.841 INFO [stderr] warning: unused variable: `red`
Nov 30 10:37:22.845 INFO [stderr]  --> src/chapter7/bin/main.rs:8:9
Nov 30 10:37:22.845 INFO [stderr]   |
Nov 30 10:37:22.845 INFO [stderr] 8 |     let red = Red;
Nov 30 10:37:22.845 INFO [stderr]   |         ^^^ help: consider using `_red` instead
Nov 30 10:37:22.845 INFO [stderr]   |
Nov 30 10:37:22.845 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:37:22.845 INFO [stderr] 
Nov 30 10:37:22.845 INFO [stderr] warning: unused variable: `yellow`
Nov 30 10:37:22.845 INFO [stderr]  --> src/chapter7/bin/main.rs:9:9
Nov 30 10:37:22.845 INFO [stderr]   |
Nov 30 10:37:22.845 INFO [stderr] 9 |     let yellow = Yellow;
Nov 30 10:37:22.845 INFO [stderr]   |         ^^^^^^ help: consider using `_yellow` instead
Nov 30 10:37:22.845 INFO [stderr] 
Nov 30 10:37:22.845 INFO [stderr] warning: unused variable: `green`
Nov 30 10:37:22.845 INFO [stderr]   --> src/chapter7/bin/main.rs:10:9
Nov 30 10:37:22.845 INFO [stderr]    |
Nov 30 10:37:22.845 INFO [stderr] 10 |     let green = communicator::TrafficLight::Green;
Nov 30 10:37:22.845 INFO [stderr]    |         ^^^^^ help: consider using `_green` instead
Nov 30 10:37:22.845 INFO [stderr] 
Nov 30 10:37:22.845 INFO [stderr] warning: unused variable: `green`
Nov 30 10:37:22.845 INFO [stderr]   --> src/chapter7/bin/main.rs:14:9
Nov 30 10:37:22.845 INFO [stderr]    |
Nov 30 10:37:22.845 INFO [stderr] 14 |     let green = Green;
Nov 30 10:37:22.845 INFO [stderr]    |         ^^^^^ help: consider using `_green` instead
Nov 30 10:37:22.845 INFO [stderr] 
Nov 30 10:37:23.156 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 10:37:23.157 INFO [stderr]    --> src/collections/bin/main.rs:181:14
Nov 30 10:37:23.157 INFO [stderr]     |
Nov 30 10:37:23.157 INFO [stderr] 181 |         t += (*i as f32);
Nov 30 10:37:23.157 INFO [stderr]     |              ^^^^^^^^^^^ help: remove these parentheses
Nov 30 10:37:23.158 INFO [stderr]     |
Nov 30 10:37:23.158 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 10:37:23.158 INFO [stderr] 
Nov 30 10:37:23.528 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 10:37:23.528 INFO [stderr]    --> src/collections/bin/main.rs:181:14
Nov 30 10:37:23.528 INFO [stderr]     |
Nov 30 10:37:23.528 INFO [stderr] 181 |         t += (*i as f32);
Nov 30 10:37:23.528 INFO [stderr]     |              ^^^^^^^^^^^ help: remove these parentheses
Nov 30 10:37:23.528 INFO [stderr]     |
Nov 30 10:37:23.528 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 10:37:23.528 INFO [stderr] 
Nov 30 10:37:23.552 INFO [stderr] warning: unused variable: `v`
Nov 30 10:37:23.552 INFO [stderr]  --> src/errors/bin/main.rs:5:9
Nov 30 10:37:23.552 INFO [stderr]   |
Nov 30 10:37:23.552 INFO [stderr] 5 |     let v = vec![1, 2, 3];
Nov 30 10:37:23.552 INFO [stderr]   |         ^ help: consider using `_v` instead
Nov 30 10:37:23.560 INFO [stderr]   |
Nov 30 10:37:23.560 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:37:23.560 INFO [stderr] 
Nov 30 10:37:23.564 INFO [stderr] warning: unused variable: `f`
Nov 30 10:37:23.564 INFO [stderr]   --> src/errors/bin/main.rs:23:9
Nov 30 10:37:23.564 INFO [stderr]    |
Nov 30 10:37:23.564 INFO [stderr] 23 |     let f = match f {
Nov 30 10:37:23.564 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 30 10:37:23.564 INFO [stderr] 
Nov 30 10:37:23.596 INFO [stderr] warning: function is never used: `read_username_from_file`
Nov 30 10:37:23.596 INFO [stderr]   --> src/errors/bin/main.rs:44:1
Nov 30 10:37:23.596 INFO [stderr]    |
Nov 30 10:37:23.596 INFO [stderr] 44 | fn read_username_from_file() -> Result<String, io::Error> {
Nov 30 10:37:23.596 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:23.596 INFO [stderr]    |
Nov 30 10:37:23.596 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:23.596 INFO [stderr] 
Nov 30 10:37:23.596 INFO [stderr] warning: function is never used: `read_username_from_file2`
Nov 30 10:37:23.596 INFO [stderr]   --> src/errors/bin/main.rs:60:1
Nov 30 10:37:23.596 INFO [stderr]    |
Nov 30 10:37:23.596 INFO [stderr] 60 | fn read_username_from_file2() -> Result<String, io::Error> {
Nov 30 10:37:23.596 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:23.596 INFO [stderr] 
Nov 30 10:37:23.624 INFO [stderr] warning: function `openFile` should have a snake case name such as `open_file`
Nov 30 10:37:23.624 INFO [stderr]   --> src/errors/bin/main.rs:20:1
Nov 30 10:37:23.624 INFO [stderr]    |
Nov 30 10:37:23.624 INFO [stderr] 20 | / fn openFile() {
Nov 30 10:37:23.624 INFO [stderr] 21 | |     let f = File::open("hello.txt");
Nov 30 10:37:23.624 INFO [stderr] 22 | |
Nov 30 10:37:23.624 INFO [stderr] 23 | |     let f = match f {
Nov 30 10:37:23.624 INFO [stderr] ...  |
Nov 30 10:37:23.624 INFO [stderr] 40 | |     };
Nov 30 10:37:23.624 INFO [stderr] 41 | | }
Nov 30 10:37:23.624 INFO [stderr]    | |_^
Nov 30 10:37:23.652 INFO [stderr]    |
Nov 30 10:37:23.652 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 10:37:23.652 INFO [stderr] 
Nov 30 10:37:23.672 INFO [stderr] warning: unused variable: `s1`
Nov 30 10:37:23.672 INFO [stderr]   --> src/collections/bin/main.rs:99:9
Nov 30 10:37:23.672 INFO [stderr]    |
Nov 30 10:37:23.672 INFO [stderr] 99 |     let s1 = String::from("hello");
Nov 30 10:37:23.672 INFO [stderr]    |         ^^ help: consider using `_s1` instead
Nov 30 10:37:23.672 INFO [stderr]    |
Nov 30 10:37:23.672 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:37:23.672 INFO [stderr] 
Nov 30 10:37:23.672 INFO [stderr] warning: unused variable: `scores`
Nov 30 10:37:23.672 INFO [stderr]    --> src/collections/bin/main.rs:143:9
Nov 30 10:37:23.672 INFO [stderr]     |
Nov 30 10:37:23.672 INFO [stderr] 143 |     let scores: HashMap<_, _> = zipped.collect();
Nov 30 10:37:23.676 INFO [stderr]     |         ^^^^^^ help: consider using `_scores` instead
Nov 30 10:37:23.676 INFO [stderr] 
Nov 30 10:37:23.684 INFO [stderr] warning: unused variable: `black`
Nov 30 10:37:23.684 INFO [stderr]    --> src/chapter3/bin/main.rs:107:9
Nov 30 10:37:23.684 INFO [stderr]     |
Nov 30 10:37:23.684 INFO [stderr] 107 |     let black = Color(0, 0, 0);
Nov 30 10:37:23.684 INFO [stderr]     |         ^^^^^ help: consider using `_black` instead
Nov 30 10:37:23.712 INFO [stderr]     |
Nov 30 10:37:23.712 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 10:37:23.712 INFO [stderr] 
Nov 30 10:37:23.712 INFO [stderr] warning: unused variable: `origin`
Nov 30 10:37:23.712 INFO [stderr]    --> src/chapter3/bin/main.rs:108:9
Nov 30 10:37:23.712 INFO [stderr]     |
Nov 30 10:37:23.712 INFO [stderr] 108 |     let origin = Point(0, 0, 0);
Nov 30 10:37:23.712 INFO [stderr]     |         ^^^^^^ help: consider using `_origin` instead
Nov 30 10:37:23.712 INFO [stderr] 
Nov 30 10:37:23.844 INFO [stderr] warning: function is never used: `gives_ownership`
Nov 30 10:37:23.844 INFO [stderr]    --> src/chapter3/bin/main.rs:119:1
Nov 30 10:37:23.844 INFO [stderr]     |
Nov 30 10:37:23.844 INFO [stderr] 119 | fn gives_ownership() -> String {
Nov 30 10:37:23.844 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:23.844 INFO [stderr]     |
Nov 30 10:37:23.844 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 10:37:23.844 INFO [stderr] 
Nov 30 10:37:23.844 INFO [stderr] warning: function is never used: `takes_and_gives_back`
Nov 30 10:37:23.844 INFO [stderr]    --> src/chapter3/bin/main.rs:124:1
Nov 30 10:37:23.844 INFO [stderr]     |
Nov 30 10:37:23.844 INFO [stderr] 124 | fn takes_and_gives_back(a_string: String) -> String {
Nov 30 10:37:23.844 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:23.852 INFO [stderr] 
Nov 30 10:37:23.852 INFO [stderr] warning: variable does not need to be mutable
Nov 30 10:37:23.852 INFO [stderr]   --> src/collections/bin/main.rs:56:9
Nov 30 10:37:23.852 INFO [stderr]    |
Nov 30 10:37:23.852 INFO [stderr] 56 |     let mut s = String::new();
Nov 30 10:37:23.852 INFO [stderr]    |         ----^
Nov 30 10:37:23.852 INFO [stderr]    |         |
Nov 30 10:37:23.852 INFO [stderr]    |         help: remove this `mut`
Nov 30 10:37:23.852 INFO [stderr]    |
Nov 30 10:37:23.852 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 10:37:23.852 INFO [stderr] 
Nov 30 10:37:23.860 INFO [stderr] warning: function is never used: `no_dangle`
Nov 30 10:37:23.860 INFO [stderr]    --> src/chapter3/bin/main.rs:149:1
Nov 30 10:37:23.860 INFO [stderr]     |
Nov 30 10:37:23.860 INFO [stderr] 149 | fn no_dangle() -> String {
Nov 30 10:37:23.860 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:23.860 INFO [stderr] 
Nov 30 10:37:23.860 INFO [stderr] warning: function is never used: `build_user`
Nov 30 10:37:23.860 INFO [stderr]    --> src/chapter3/bin/main.rs:187:1
Nov 30 10:37:23.860 INFO [stderr]     |
Nov 30 10:37:23.860 INFO [stderr] 187 | fn build_user(email: String, username: String) -> User {
Nov 30 10:37:23.860 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:23.860 INFO [stderr] 
Nov 30 10:37:23.948 INFO [stderr] warning: unused variable: `t`
Nov 30 10:37:23.948 INFO [stderr]   --> src/traits/bin/main.rs:83:24
Nov 30 10:37:23.948 INFO [stderr]    |
Nov 30 10:37:23.948 INFO [stderr] 83 | fn some_function<T, U>(t: T, u: U) -> i32
Nov 30 10:37:23.948 INFO [stderr]    |                        ^ help: consider using `_t` instead
Nov 30 10:37:23.964 INFO [stderr] warning: unused variable: `s1`
Nov 30 10:37:23.964 INFO [stderr]   --> src/collections/bin/main.rs:99:9
Nov 30 10:37:23.964 INFO [stderr]    |
Nov 30 10:37:23.964 INFO [stderr] 99 |     let s1 = String::from("hello");
Nov 30 10:37:23.964 INFO [stderr]    |         ^^ help: consider using `_s1` instead
Nov 30 10:37:23.964 INFO [stderr]    |
Nov 30 10:37:23.964 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:37:23.964 INFO [stderr] 
Nov 30 10:37:23.964 INFO [stderr] warning: unused variable: `u`
Nov 30 10:37:23.964 INFO [stderr]   --> src/traits/bin/main.rs:83:30
Nov 30 10:37:23.964 INFO [stderr]    |
Nov 30 10:37:23.964 INFO [stderr] 83 | fn some_function<T, U>(t: T, u: U) -> i32
Nov 30 10:37:23.964 INFO [stderr]    |                              ^ help: consider using `_u` instead
Nov 30 10:37:23.964 INFO [stderr] 
Nov 30 10:37:23.964 INFO [stderr]    |
Nov 30 10:37:23.964 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:37:23.964 INFO [stderr] 
Nov 30 10:37:23.964 INFO [stderr] warning: unused variable: `scores`
Nov 30 10:37:23.964 INFO [stderr]    --> src/collections/bin/main.rs:143:9
Nov 30 10:37:23.964 INFO [stderr]     |
Nov 30 10:37:23.964 INFO [stderr] 143 |     let scores: HashMap<_, _> = zipped.collect();
Nov 30 10:37:23.964 INFO [stderr]     |         ^^^^^^ help: consider using `_scores` instead
Nov 30 10:37:23.965 INFO [stderr] 
Nov 30 10:37:23.996 INFO [stderr] warning: function is never used: `some_function`
Nov 30 10:37:23.996 INFO [stderr]   --> src/traits/bin/main.rs:83:1
Nov 30 10:37:23.996 INFO [stderr]    |
Nov 30 10:37:23.996 INFO [stderr] 83 | / fn some_function<T, U>(t: T, u: U) -> i32
Nov 30 10:37:23.996 INFO [stderr] 84 | |     where T: std::fmt::Display + Clone,
Nov 30 10:37:23.996 INFO [stderr] 85 | |           U: Clone + std::fmt::Debug {
Nov 30 10:37:23.996 INFO [stderr] 86 | |     1
Nov 30 10:37:23.996 INFO [stderr] 87 | | }
Nov 30 10:37:23.996 INFO [stderr]    | |_^
Nov 30 10:37:24.004 INFO [stderr]    |
Nov 30 10:37:24.004 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:24.004 INFO [stderr] 
Nov 30 10:37:24.004 INFO [stderr] warning: struct is never constructed: `Pair`
Nov 30 10:37:24.004 INFO [stderr]   --> src/traits/bin/main.rs:92:1
Nov 30 10:37:24.004 INFO [stderr]    |
Nov 30 10:37:24.004 INFO [stderr] 92 | struct Pair<T> {
Nov 30 10:37:24.004 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 30 10:37:24.004 INFO [stderr] 
Nov 30 10:37:24.004 INFO [stderr] warning: method is never used: `new`
Nov 30 10:37:24.004 INFO [stderr]   --> src/traits/bin/main.rs:98:5
Nov 30 10:37:24.004 INFO [stderr]    |
Nov 30 10:37:24.004 INFO [stderr] 98 |     fn new(x: T, y: T) -> Self {
Nov 30 10:37:24.004 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:24.004 INFO [stderr] 
Nov 30 10:37:24.004 INFO [stderr] warning: method is never used: `cmp_display`
Nov 30 10:37:24.004 INFO [stderr]    --> src/traits/bin/main.rs:107:5
Nov 30 10:37:24.004 INFO [stderr]     |
Nov 30 10:37:24.004 INFO [stderr] 107 |     fn cmp_display(&self) {
Nov 30 10:37:24.004 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:24.004 INFO [stderr] 
Nov 30 10:37:24.048 INFO [stderr] warning: unused variable: `black`
Nov 30 10:37:24.048 INFO [stderr]    --> src/chapter3/bin/main.rs:107:9
Nov 30 10:37:24.048 INFO [stderr]     |
Nov 30 10:37:24.048 INFO [stderr] 107 |     let black = Color(0, 0, 0);
Nov 30 10:37:24.048 INFO [stderr]     |         ^^^^^ help: consider using `_black` instead
Nov 30 10:37:24.048 INFO [stderr]     |
Nov 30 10:37:24.048 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 10:37:24.048 INFO [stderr] 
Nov 30 10:37:24.048 INFO [stderr] warning: unused variable: `origin`
Nov 30 10:37:24.048 INFO [stderr]    --> src/chapter3/bin/main.rs:108:9
Nov 30 10:37:24.048 INFO [stderr]     |
Nov 30 10:37:24.048 INFO [stderr] 108 |     let origin = Point(0, 0, 0);
Nov 30 10:37:24.048 INFO [stderr]     |         ^^^^^^ help: consider using `_origin` instead
Nov 30 10:37:24.048 INFO [stderr] 
Nov 30 10:37:24.196 INFO [stderr] warning: variable does not need to be mutable
Nov 30 10:37:24.196 INFO [stderr]   --> src/collections/bin/main.rs:56:9
Nov 30 10:37:24.197 INFO [stderr]    |
Nov 30 10:37:24.197 INFO [stderr] 56 |     let mut s = String::new();
Nov 30 10:37:24.197 INFO [stderr]    |         ----^
Nov 30 10:37:24.197 INFO [stderr]    |         |
Nov 30 10:37:24.197 INFO [stderr]    |         help: remove this `mut`
Nov 30 10:37:24.232 INFO [stderr] warning: function is never used: `gives_ownership`
Nov 30 10:37:24.233 INFO [stderr]    --> src/chapter3/bin/main.rs:119:1
Nov 30 10:37:24.233 INFO [stderr]     |
Nov 30 10:37:24.233 INFO [stderr] 119 | fn gives_ownership() -> String {
Nov 30 10:37:24.233 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:24.234 INFO [stderr]     |
Nov 30 10:37:24.234 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 10:37:24.234 INFO [stderr] 
Nov 30 10:37:24.234 INFO [stderr] warning: function is never used: `takes_and_gives_back`
Nov 30 10:37:24.235 INFO [stderr]    --> src/chapter3/bin/main.rs:124:1
Nov 30 10:37:24.235 INFO [stderr]     |
Nov 30 10:37:24.235 INFO [stderr] 124 | fn takes_and_gives_back(a_string: String) -> String {
Nov 30 10:37:24.235 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:24.236 INFO [stderr] 
Nov 30 10:37:24.236 INFO [stderr] warning: function is never used: `no_dangle`
Nov 30 10:37:24.236 INFO [stderr]    --> src/chapter3/bin/main.rs:149:1
Nov 30 10:37:24.236 INFO [stderr]     |
Nov 30 10:37:24.237 INFO [stderr] 149 | fn no_dangle() -> String {
Nov 30 10:37:24.237 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:24.237 INFO [stderr] 
Nov 30 10:37:24.237 INFO [stderr] warning: function is never used: `build_user`
Nov 30 10:37:24.238 INFO [stderr]    --> src/chapter3/bin/main.rs:187:1
Nov 30 10:37:24.238 INFO [stderr]     |
Nov 30 10:37:24.238 INFO [stderr] 187 | fn build_user(email: String, username: String) -> User {
Nov 30 10:37:24.238 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:24.239 INFO [stderr] 
Nov 30 10:37:24.239 INFO [stderr]    |
Nov 30 10:37:24.239 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 10:37:24.239 INFO [stderr] 
Nov 30 10:37:24.964 INFO [stderr] warning: unused variable: `black`
Nov 30 10:37:24.964 INFO [stderr]   --> src/chapter5/bin/main.rs:23:9
Nov 30 10:37:24.964 INFO [stderr]    |
Nov 30 10:37:24.964 INFO [stderr] 23 |     let black = Color(0, 0, 0);
Nov 30 10:37:24.964 INFO [stderr]    |         ^^^^^ help: consider using `_black` instead
Nov 30 10:37:24.964 INFO [stderr]    |
Nov 30 10:37:24.964 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 10:37:24.964 INFO [stderr] 
Nov 30 10:37:24.964 INFO [stderr] warning: unused variable: `origin`
Nov 30 10:37:24.964 INFO [stderr]   --> src/chapter5/bin/main.rs:24:9
Nov 30 10:37:24.964 INFO [stderr]    |
Nov 30 10:37:24.964 INFO [stderr] 24 |     let origin = Point(0, 0, 0);
Nov 30 10:37:24.964 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Nov 30 10:37:24.964 INFO [stderr] 
Nov 30 10:37:24.988 INFO [stderr] warning: function is never used: `build_user`
Nov 30 10:37:24.992 INFO [stderr]    --> src/chapter5/bin/main.rs:103:1
Nov 30 10:37:24.992 INFO [stderr]     |
Nov 30 10:37:24.992 INFO [stderr] 103 | fn build_user(email: String, username: String) -> User {
Nov 30 10:37:24.992 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:24.992 INFO [stderr]     |
Nov 30 10:37:24.992 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 10:37:24.992 INFO [stderr] 
Nov 30 10:37:25.428 INFO [stderr] warning: unused variable: `s`
Nov 30 10:37:25.428 INFO [stderr]  --> src/lifetimes/bin/main.rs:5:13
Nov 30 10:37:25.428 INFO [stderr]   |
Nov 30 10:37:25.428 INFO [stderr] 5 |         let s: &'static str = "asdsa";
Nov 30 10:37:25.428 INFO [stderr]   |             ^ help: consider using `_s` instead
Nov 30 10:37:25.428 INFO [stderr]   |
Nov 30 10:37:25.428 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:37:25.428 INFO [stderr] 
Nov 30 10:37:25.428 INFO [stderr] warning: unused variable: `y`
Nov 30 10:37:25.428 INFO [stderr]   --> src/lifetimes/bin/main.rs:40:29
Nov 30 10:37:25.428 INFO [stderr]    |
Nov 30 10:37:25.428 INFO [stderr] 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str {
Nov 30 10:37:25.428 INFO [stderr]    |                             ^ help: consider using `_y` instead
Nov 30 10:37:25.428 INFO [stderr] 
Nov 30 10:37:25.428 INFO [stderr] warning: unused variable: `y`
Nov 30 10:37:25.428 INFO [stderr]   --> src/lifetimes/bin/main.rs:44:29
Nov 30 10:37:25.428 INFO [stderr]    |
Nov 30 10:37:25.428 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str {
Nov 30 10:37:25.428 INFO [stderr]    |                             ^ help: consider using `_y` instead
Nov 30 10:37:25.428 INFO [stderr] 
Nov 30 10:37:25.435 INFO [stderr] warning: function is never used: `longest3`
Nov 30 10:37:25.435 INFO [stderr]   --> src/lifetimes/bin/main.rs:44:1
Nov 30 10:37:25.435 INFO [stderr]    |
Nov 30 10:37:25.435 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str {
Nov 30 10:37:25.435 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:25.435 INFO [stderr]    |
Nov 30 10:37:25.435 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:37:25.435 INFO [stderr] 
Nov 30 10:37:25.435 INFO [stderr] warning: field is never used: `a`
Nov 30 10:37:25.435 INFO [stderr]   --> src/lifetimes/bin/main.rs:50:5
Nov 30 10:37:25.435 INFO [stderr]    |
Nov 30 10:37:25.435 INFO [stderr] 50 |     a: String,
Nov 30 10:37:25.435 INFO [stderr]    |     ^^^^^^^^^
Nov 30 10:37:25.435 INFO [stderr] 
Nov 30 10:37:25.435 INFO [stderr] warning: method is never used: `level`
Nov 30 10:37:25.435 INFO [stderr]   --> src/lifetimes/bin/main.rs:54:5
Nov 30 10:37:25.435 INFO [stderr]    |
Nov 30 10:37:25.435 INFO [stderr] 54 |     fn level(&self) -> i32 {
Nov 30 10:37:25.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:25.435 INFO [stderr] 
Nov 30 10:37:25.435 INFO [stderr] warning: method is never used: `a`
Nov 30 10:37:25.435 INFO [stderr]   --> src/lifetimes/bin/main.rs:60:5
Nov 30 10:37:25.435 INFO [stderr]    |
Nov 30 10:37:25.435 INFO [stderr] 60 |     fn a(&self) -> &str {
Nov 30 10:37:25.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 10:37:25.435 INFO [stderr] 
Nov 30 10:37:25.435 INFO [stderr] warning: function is never used: `longest_with_an_announcement`
Nov 30 10:37:25.435 INFO [stderr]   --> src/lifetimes/bin/main.rs:67:1
Nov 30 10:37:25.435 INFO [stderr]    |
Nov 30 10:37:25.435 INFO [stderr] 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str
Nov 30 10:37:25.435 INFO [stderr] 68 | |     where T: Display
Nov 30 10:37:25.435 INFO [stderr] 69 | | {
Nov 30 10:37:25.435 INFO [stderr] 70 | |     println!("Announcement! {}", ann);
Nov 30 10:37:25.435 INFO [stderr] ...  |
Nov 30 10:37:25.435 INFO [stderr] 75 | |     }
Nov 30 10:37:25.435 INFO [stderr] 76 | | }
Nov 30 10:37:25.435 INFO [stderr]    | |_^
Nov 30 10:37:25.435 INFO [stderr] 
Nov 30 10:37:25.465 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.47s
Nov 30 10:37:25.469 INFO [stderr] su: No module specific data is present
Nov 30 10:37:26.122 INFO running `"docker" "inspect" "2ca84364b8b945bde18931bb4bc54540dc8c01a06ebce162cbf107e5dc8700a1"`
Nov 30 10:37:26.322 INFO running `"docker" "rm" "-f" "2ca84364b8b945bde18931bb4bc54540dc8c01a06ebce162cbf107e5dc8700a1"`
Nov 30 10:37:26.623 INFO [stdout] 2ca84364b8b945bde18931bb4bc54540dc8c01a06ebce162cbf107e5dc8700a1