Nov 28 13:08:10.602 INFO checking ICimpoes/rusty-train against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:08:10.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 13:08:10.992 INFO [stdout] ce41b06bd1f0906bba759616995c17d373f974aba817e55985fbc739d650d82f
Nov 28 13:08:10.995 INFO running `"docker" "start" "-a" "ce41b06bd1f0906bba759616995c17d373f974aba817e55985fbc739d650d82f"`
Nov 28 13:08:12.308 INFO [stderr] usermod: no changes
Nov 28 13:08:12.386 INFO [stderr]     Checking rusty-train v0.1.0 (/source)
Nov 28 13:08:12.941 INFO [stderr] warning: function is never used: `middle_function`
Nov 28 13:08:12.941 INFO [stderr]  --> src/communicator/lib/mod.rs:6:5
Nov 28 13:08:12.941 INFO [stderr]   |
Nov 28 13:08:12.943 INFO [stderr] 6 |     pub fn middle_function() {
Nov 28 13:08:12.943 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:12.943 INFO [stderr]   |
Nov 28 13:08:12.943 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:08:12.943 INFO [stderr] 
Nov 28 13:08:12.943 INFO [stderr] warning: function is never used: `middle_secret_function`
Nov 28 13:08:12.943 INFO [stderr]   --> src/communicator/lib/mod.rs:10:5
Nov 28 13:08:12.943 INFO [stderr]    |
Nov 28 13:08:12.943 INFO [stderr] 10 |     fn middle_secret_function() {
Nov 28 13:08:12.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:12.943 INFO [stderr] 
Nov 28 13:08:12.943 INFO [stderr] warning: function is never used: `inner_function`
Nov 28 13:08:12.943 INFO [stderr]   --> src/communicator/lib/mod.rs:17:9
Nov 28 13:08:12.943 INFO [stderr]    |
Nov 28 13:08:12.943 INFO [stderr] 17 |         pub fn inner_function() {}
Nov 28 13:08:12.943 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:12.943 INFO [stderr] 
Nov 28 13:08:12.943 INFO [stderr] warning: function is never used: `secret_function`
Nov 28 13:08:12.943 INFO [stderr]   --> src/communicator/lib/mod.rs:19:9
Nov 28 13:08:12.943 INFO [stderr]    |
Nov 28 13:08:12.943 INFO [stderr] 19 |         fn secret_function() {
Nov 28 13:08:12.943 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:12.943 INFO [stderr] 
Nov 28 13:08:12.943 INFO [stderr] warning: function is never used: `inner_function`
Nov 28 13:08:12.943 INFO [stderr]   --> src/communicator/lib/mod.rs:26:13
Nov 28 13:08:12.943 INFO [stderr]    |
Nov 28 13:08:12.943 INFO [stderr] 26 |             pub fn inner_function() {
Nov 28 13:08:12.943 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:12.943 INFO [stderr] 
Nov 28 13:08:12.943 INFO [stderr] warning: function is never used: `try_me`
Nov 28 13:08:12.943 INFO [stderr]   --> src/communicator/lib/mod.rs:56:1
Nov 28 13:08:12.943 INFO [stderr]    |
Nov 28 13:08:12.943 INFO [stderr] 56 | fn try_me() {
Nov 28 13:08:12.943 INFO [stderr]    | ^^^^^^^^^^^
Nov 28 13:08:12.943 INFO [stderr] 
Nov 28 13:08:12.949 INFO [stderr] warning: function is never used: `prints_and_returns_10`
Nov 28 13:08:12.949 INFO [stderr]   --> src/communicator/lib/mod.rs:89:1
Nov 28 13:08:12.949 INFO [stderr]    |
Nov 28 13:08:12.949 INFO [stderr] 89 | fn prints_and_returns_10(a: i32) -> i32 {
Nov 28 13:08:12.949 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:12.949 INFO [stderr] 
Nov 28 13:08:13.242 INFO [stderr] warning: function is never used: `middle_function`
Nov 28 13:08:13.242 INFO [stderr]  --> src/communicator/lib/mod.rs:6:5
Nov 28 13:08:13.242 INFO [stderr]   |
Nov 28 13:08:13.242 INFO [stderr] 6 |     pub fn middle_function() {
Nov 28 13:08:13.242 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:13.242 INFO [stderr]   |
Nov 28 13:08:13.242 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:08:13.242 INFO [stderr] 
Nov 28 13:08:13.242 INFO [stderr] warning: function is never used: `middle_secret_function`
Nov 28 13:08:13.242 INFO [stderr]   --> src/communicator/lib/mod.rs:10:5
Nov 28 13:08:13.242 INFO [stderr]    |
Nov 28 13:08:13.242 INFO [stderr] 10 |     fn middle_secret_function() {
Nov 28 13:08:13.242 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:13.242 INFO [stderr] 
Nov 28 13:08:13.243 INFO [stderr] warning: function is never used: `inner_function`
Nov 28 13:08:13.243 INFO [stderr]   --> src/communicator/lib/mod.rs:17:9
Nov 28 13:08:13.245 INFO [stderr]    |
Nov 28 13:08:13.245 INFO [stderr] 17 |         pub fn inner_function() {}
Nov 28 13:08:13.245 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:13.245 INFO [stderr] 
Nov 28 13:08:13.246 INFO [stderr] warning: function is never used: `secret_function`
Nov 28 13:08:13.246 INFO [stderr]   --> src/communicator/lib/mod.rs:19:9
Nov 28 13:08:13.246 INFO [stderr]    |
Nov 28 13:08:13.247 INFO [stderr] 19 |         fn secret_function() {
Nov 28 13:08:13.247 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:13.248 INFO [stderr] 
Nov 28 13:08:13.248 INFO [stderr] warning: function is never used: `inner_function`
Nov 28 13:08:13.248 INFO [stderr]   --> src/communicator/lib/mod.rs:26:13
Nov 28 13:08:13.249 INFO [stderr]    |
Nov 28 13:08:13.249 INFO [stderr] 26 |             pub fn inner_function() {
Nov 28 13:08:13.249 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:13.249 INFO [stderr] 
Nov 28 13:08:13.252 INFO [stderr] warning: function is never used: `try_me`
Nov 28 13:08:13.252 INFO [stderr]   --> src/communicator/lib/mod.rs:56:1
Nov 28 13:08:13.252 INFO [stderr]    |
Nov 28 13:08:13.252 INFO [stderr] 56 | fn try_me() {
Nov 28 13:08:13.252 INFO [stderr]    | ^^^^^^^^^^^
Nov 28 13:08:13.253 INFO [stderr] 
Nov 28 13:08:14.293 INFO [stderr] warning: unused variable: `t`
Nov 28 13:08:14.293 INFO [stderr]   --> src/traits/bin/main.rs:83:24
Nov 28 13:08:14.293 INFO [stderr]    |
Nov 28 13:08:14.293 INFO [stderr] 83 | fn some_function<T, U>(t: T, u: U) -> i32
Nov 28 13:08:14.294 INFO [stderr]    |                        ^ help: consider using `_t` instead
Nov 28 13:08:14.312 INFO [stderr]    |
Nov 28 13:08:14.313 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:08:14.313 INFO [stderr] 
Nov 28 13:08:14.313 INFO [stderr] warning: unused variable: `u`
Nov 28 13:08:14.314 INFO [stderr]   --> src/traits/bin/main.rs:83:30
Nov 28 13:08:14.314 INFO [stderr]    |
Nov 28 13:08:14.314 INFO [stderr] 83 | fn some_function<T, U>(t: T, u: U) -> i32
Nov 28 13:08:14.315 INFO [stderr]    |                              ^ help: consider using `_u` instead
Nov 28 13:08:14.315 INFO [stderr] 
Nov 28 13:08:14.352 INFO [stderr] warning: unused variable: `black`
Nov 28 13:08:14.353 INFO [stderr]   --> src/chapter5/bin/main.rs:23:9
Nov 28 13:08:14.354 INFO [stderr]    |
Nov 28 13:08:14.354 INFO [stderr] 23 |     let black = Color(0, 0, 0);
Nov 28 13:08:14.355 INFO [stderr]    |         ^^^^^ help: consider using `_black` instead
Nov 28 13:08:14.355 INFO [stderr]    |
Nov 28 13:08:14.361 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:08:14.361 INFO [stderr] 
Nov 28 13:08:14.361 INFO [stderr] warning: unused variable: `origin`
Nov 28 13:08:14.362 INFO [stderr]   --> src/chapter5/bin/main.rs:24:9
Nov 28 13:08:14.362 INFO [stderr]    |
Nov 28 13:08:14.362 INFO [stderr] 24 |     let origin = Point(0, 0, 0);
Nov 28 13:08:14.362 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Nov 28 13:08:14.363 INFO [stderr] 
Nov 28 13:08:14.371 INFO [stderr] warning: function is never used: `some_function`
Nov 28 13:08:14.372 INFO [stderr]   --> src/traits/bin/main.rs:83:1
Nov 28 13:08:14.373 INFO [stderr]    |
Nov 28 13:08:14.373 INFO [stderr] 83 | / fn some_function<T, U>(t: T, u: U) -> i32
Nov 28 13:08:14.374 INFO [stderr] 84 | |     where T: std::fmt::Display + Clone,
Nov 28 13:08:14.374 INFO [stderr] 85 | |           U: Clone + std::fmt::Debug {
Nov 28 13:08:14.375 INFO [stderr] 86 | |     1
Nov 28 13:08:14.375 INFO [stderr] 87 | | }
Nov 28 13:08:14.375 INFO [stderr]    | |_^
Nov 28 13:08:14.376 INFO [stderr]    |
Nov 28 13:08:14.376 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:14.380 INFO [stderr] 
Nov 28 13:08:14.380 INFO [stderr] warning: struct is never constructed: `Pair`
Nov 28 13:08:14.380 INFO [stderr]   --> src/traits/bin/main.rs:92:1
Nov 28 13:08:14.381 INFO [stderr]    |
Nov 28 13:08:14.381 INFO [stderr] 92 | struct Pair<T> {
Nov 28 13:08:14.381 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 13:08:14.382 INFO [stderr] 
Nov 28 13:08:14.382 INFO [stderr] warning: method is never used: `new`
Nov 28 13:08:14.383 INFO [stderr]   --> src/traits/bin/main.rs:98:5
Nov 28 13:08:14.383 INFO [stderr]    |
Nov 28 13:08:14.384 INFO [stderr] 98 |     fn new(x: T, y: T) -> Self {
Nov 28 13:08:14.384 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:14.384 INFO [stderr] 
Nov 28 13:08:14.385 INFO [stderr] warning: method is never used: `cmp_display`
Nov 28 13:08:14.385 INFO [stderr]    --> src/traits/bin/main.rs:107:5
Nov 28 13:08:14.385 INFO [stderr]     |
Nov 28 13:08:14.385 INFO [stderr] 107 |     fn cmp_display(&self) {
Nov 28 13:08:14.386 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:14.386 INFO [stderr] 
Nov 28 13:08:14.440 INFO [stderr] warning: function is never used: `build_user`
Nov 28 13:08:14.440 INFO [stderr]    --> src/chapter5/bin/main.rs:103:1
Nov 28 13:08:14.440 INFO [stderr]     |
Nov 28 13:08:14.440 INFO [stderr] 103 | fn build_user(email: String, username: String) -> User {
Nov 28 13:08:14.440 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:14.460 INFO [stderr]     |
Nov 28 13:08:14.460 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 13:08:14.460 INFO [stderr] 
Nov 28 13:08:14.859 INFO [stderr] warning: unused variable: `v`
Nov 28 13:08:14.859 INFO [stderr]  --> src/errors/bin/main.rs:5:9
Nov 28 13:08:14.859 INFO [stderr]   |
Nov 28 13:08:14.859 INFO [stderr] 5 |     let v = vec![1, 2, 3];
Nov 28 13:08:14.859 INFO [stderr]   |         ^ help: consider using `_v` instead
Nov 28 13:08:14.859 INFO [stderr]   |
Nov 28 13:08:14.861 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 13:08:14.861 INFO [stderr] 
Nov 28 13:08:14.861 INFO [stderr] warning: unused variable: `f`
Nov 28 13:08:14.861 INFO [stderr]   --> src/errors/bin/main.rs:23:9
Nov 28 13:08:14.861 INFO [stderr]    |
Nov 28 13:08:14.861 INFO [stderr] 23 |     let f = match f {
Nov 28 13:08:14.861 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 28 13:08:14.862 INFO [stderr] 
Nov 28 13:08:14.871 INFO [stderr] warning: function is never used: `read_username_from_file`
Nov 28 13:08:14.871 INFO [stderr]   --> src/errors/bin/main.rs:44:1
Nov 28 13:08:14.871 INFO [stderr]    |
Nov 28 13:08:14.871 INFO [stderr] 44 | fn read_username_from_file() -> Result<String, io::Error> {
Nov 28 13:08:14.871 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:14.872 INFO [stderr]    |
Nov 28 13:08:14.872 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:14.873 INFO [stderr] 
Nov 28 13:08:14.873 INFO [stderr] warning: function is never used: `read_username_from_file2`
Nov 28 13:08:14.873 INFO [stderr]   --> src/errors/bin/main.rs:60:1
Nov 28 13:08:14.873 INFO [stderr]    |
Nov 28 13:08:14.873 INFO [stderr] 60 | fn read_username_from_file2() -> Result<String, io::Error> {
Nov 28 13:08:14.873 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:14.873 INFO [stderr] 
Nov 28 13:08:14.883 INFO [stderr] warning: function `openFile` should have a snake case name such as `open_file`
Nov 28 13:08:14.883 INFO [stderr]   --> src/errors/bin/main.rs:20:1
Nov 28 13:08:14.883 INFO [stderr]    |
Nov 28 13:08:14.883 INFO [stderr] 20 | / fn openFile() {
Nov 28 13:08:14.883 INFO [stderr] 21 | |     let f = File::open("hello.txt");
Nov 28 13:08:14.883 INFO [stderr] 22 | |
Nov 28 13:08:14.884 INFO [stderr] 23 | |     let f = match f {
Nov 28 13:08:14.884 INFO [stderr] ...  |
Nov 28 13:08:14.884 INFO [stderr] 40 | |     };
Nov 28 13:08:14.884 INFO [stderr] 41 | | }
Nov 28 13:08:14.884 INFO [stderr]    | |_^
Nov 28 13:08:14.884 INFO [stderr]    |
Nov 28 13:08:14.884 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 13:08:14.884 INFO [stderr] 
Nov 28 13:08:14.949 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 28 13:08:14.949 INFO [stderr]    --> src/collections/bin/main.rs:181:14
Nov 28 13:08:14.949 INFO [stderr]     |
Nov 28 13:08:14.949 INFO [stderr] 181 |         t += (*i as f32);
Nov 28 13:08:14.949 INFO [stderr]     |              ^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:08:15.052 INFO [stderr]     |
Nov 28 13:08:15.053 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 13:08:15.053 INFO [stderr] 
Nov 28 13:08:15.195 INFO [stderr] warning: unused variable: `black`
Nov 28 13:08:15.195 INFO [stderr]    --> src/chapter3/bin/main.rs:107:9
Nov 28 13:08:15.195 INFO [stderr]     |
Nov 28 13:08:15.195 INFO [stderr] 107 |     let black = Color(0, 0, 0);
Nov 28 13:08:15.195 INFO [stderr]     |         ^^^^^ help: consider using `_black` instead
Nov 28 13:08:15.196 INFO [stderr]     |
Nov 28 13:08:15.196 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 13:08:15.196 INFO [stderr] 
Nov 28 13:08:15.196 INFO [stderr] warning: unused variable: `origin`
Nov 28 13:08:15.196 INFO [stderr]    --> src/chapter3/bin/main.rs:108:9
Nov 28 13:08:15.196 INFO [stderr]     |
Nov 28 13:08:15.196 INFO [stderr] 108 |     let origin = Point(0, 0, 0);
Nov 28 13:08:15.196 INFO [stderr]     |         ^^^^^^ help: consider using `_origin` instead
Nov 28 13:08:15.200 INFO [stderr] 
Nov 28 13:08:15.292 INFO [stderr] warning: function is never used: `gives_ownership`
Nov 28 13:08:15.292 INFO [stderr]    --> src/chapter3/bin/main.rs:119:1
Nov 28 13:08:15.292 INFO [stderr]     |
Nov 28 13:08:15.292 INFO [stderr] 119 | fn gives_ownership() -> String {
Nov 28 13:08:15.292 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:15.294 INFO [stderr]     |
Nov 28 13:08:15.294 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 13:08:15.294 INFO [stderr] 
Nov 28 13:08:15.294 INFO [stderr] warning: function is never used: `takes_and_gives_back`
Nov 28 13:08:15.294 INFO [stderr]    --> src/chapter3/bin/main.rs:124:1
Nov 28 13:08:15.294 INFO [stderr]     |
Nov 28 13:08:15.294 INFO [stderr] 124 | fn takes_and_gives_back(a_string: String) -> String {
Nov 28 13:08:15.294 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:15.294 INFO [stderr] 
Nov 28 13:08:15.294 INFO [stderr] warning: function is never used: `no_dangle`
Nov 28 13:08:15.294 INFO [stderr]    --> src/chapter3/bin/main.rs:149:1
Nov 28 13:08:15.294 INFO [stderr]     |
Nov 28 13:08:15.294 INFO [stderr] 149 | fn no_dangle() -> String {
Nov 28 13:08:15.294 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:15.294 INFO [stderr] 
Nov 28 13:08:15.294 INFO [stderr] warning: function is never used: `build_user`
Nov 28 13:08:15.294 INFO [stderr]    --> src/chapter3/bin/main.rs:187:1
Nov 28 13:08:15.294 INFO [stderr]     |
Nov 28 13:08:15.294 INFO [stderr] 187 | fn build_user(email: String, username: String) -> User {
Nov 28 13:08:15.294 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:15.294 INFO [stderr] 
Nov 28 13:08:15.388 INFO [stderr] warning: unused variable: `s1`
Nov 28 13:08:15.388 INFO [stderr]   --> src/collections/bin/main.rs:99:9
Nov 28 13:08:15.388 INFO [stderr]    |
Nov 28 13:08:15.388 INFO [stderr] 99 |     let s1 = String::from("hello");
Nov 28 13:08:15.388 INFO [stderr]    |         ^^ help: consider using `_s1` instead
Nov 28 13:08:15.388 INFO [stderr]    |
Nov 28 13:08:15.388 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:08:15.388 INFO [stderr] 
Nov 28 13:08:15.388 INFO [stderr] warning: unused variable: `scores`
Nov 28 13:08:15.388 INFO [stderr]    --> src/collections/bin/main.rs:143:9
Nov 28 13:08:15.388 INFO [stderr]     |
Nov 28 13:08:15.388 INFO [stderr] 143 |     let scores: HashMap<_, _> = zipped.collect();
Nov 28 13:08:15.388 INFO [stderr]     |         ^^^^^^ help: consider using `_scores` instead
Nov 28 13:08:15.388 INFO [stderr] 
Nov 28 13:08:15.509 INFO [stderr] warning: unused variable: `ip_type`
Nov 28 13:08:15.509 INFO [stderr]  --> src/chapter6/bin/main.rs:1:10
Nov 28 13:08:15.509 INFO [stderr]   |
Nov 28 13:08:15.509 INFO [stderr] 1 | fn route(ip_type: IpAddrKind) { }
Nov 28 13:08:15.509 INFO [stderr]   |          ^^^^^^^ help: consider using `_ip_type` instead
Nov 28 13:08:15.520 INFO [stderr]   |
Nov 28 13:08:15.520 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 13:08:15.520 INFO [stderr] 
Nov 28 13:08:15.521 INFO [stderr] warning: unused variable: `x`
Nov 28 13:08:15.521 INFO [stderr]   --> src/chapter6/bin/main.rs:32:35
Nov 28 13:08:15.521 INFO [stderr]    |
Nov 28 13:08:15.521 INFO [stderr] 32 |     let x = some_string.and_then(|x: &str| Some("sf"));
Nov 28 13:08:15.521 INFO [stderr]    |                                   ^ help: consider using `_x` instead
Nov 28 13:08:15.521 INFO [stderr] 
Nov 28 13:08:15.522 INFO [stderr] warning: unused variable: `six`
Nov 28 13:08:15.522 INFO [stderr]   --> src/chapter6/bin/main.rs:11:9
Nov 28 13:08:15.522 INFO [stderr]    |
Nov 28 13:08:15.522 INFO [stderr] 11 |     let six = IpAddrKind::V6;
Nov 28 13:08:15.522 INFO [stderr]    |         ^^^ help: consider using `_six` instead
Nov 28 13:08:15.522 INFO [stderr] 
Nov 28 13:08:15.523 INFO [stderr] warning: unused variable: `home`
Nov 28 13:08:15.523 INFO [stderr]   --> src/chapter6/bin/main.rs:18:9
Nov 28 13:08:15.523 INFO [stderr]    |
Nov 28 13:08:15.523 INFO [stderr] 18 |     let home = IpAddr::V4(String::from("127.0.0.1"));
Nov 28 13:08:15.523 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Nov 28 13:08:15.523 INFO [stderr] 
Nov 28 13:08:15.524 INFO [stderr] warning: unused variable: `loopback`
Nov 28 13:08:15.524 INFO [stderr]   --> src/chapter6/bin/main.rs:19:9
Nov 28 13:08:15.524 INFO [stderr]    |
Nov 28 13:08:15.524 INFO [stderr] 19 |     let loopback = IpAddr::V6(String::from("::1"));
Nov 28 13:08:15.524 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Nov 28 13:08:15.525 INFO [stderr] 
Nov 28 13:08:15.525 INFO [stderr] warning: unused variable: `home`
Nov 28 13:08:15.525 INFO [stderr]   --> src/chapter6/bin/main.rs:21:9
Nov 28 13:08:15.525 INFO [stderr]    |
Nov 28 13:08:15.525 INFO [stderr] 21 |     let home = IpAddr2::V4(127, 0, 0, 1);
Nov 28 13:08:15.525 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Nov 28 13:08:15.525 INFO [stderr] 
Nov 28 13:08:15.526 INFO [stderr] warning: unused variable: `loopback`
Nov 28 13:08:15.526 INFO [stderr]   --> src/chapter6/bin/main.rs:22:9
Nov 28 13:08:15.526 INFO [stderr]    |
Nov 28 13:08:15.527 INFO [stderr] 22 |     let loopback = IpAddr2::V6(String::from("::1"));
Nov 28 13:08:15.527 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Nov 28 13:08:15.527 INFO [stderr] 
Nov 28 13:08:15.527 INFO [stderr] warning: variable `count` is assigned to, but never used
Nov 28 13:08:15.528 INFO [stderr]   --> src/chapter6/bin/main.rs:72:13
Nov 28 13:08:15.528 INFO [stderr]    |
Nov 28 13:08:15.528 INFO [stderr] 72 |     let mut count = 0;
Nov 28 13:08:15.528 INFO [stderr]    |             ^^^^^
Nov 28 13:08:15.528 INFO [stderr]    |
Nov 28 13:08:15.528 INFO [stderr]    = note: consider using `_count` instead
Nov 28 13:08:15.529 INFO [stderr] 
Nov 28 13:08:15.529 INFO [stderr] warning: value assigned to `count` is never read
Nov 28 13:08:15.529 INFO [stderr]   --> src/chapter6/bin/main.rs:76:9
Nov 28 13:08:15.529 INFO [stderr]    |
Nov 28 13:08:15.529 INFO [stderr] 76 |         count += 1;
Nov 28 13:08:15.529 INFO [stderr]    |         ^^^^^
Nov 28 13:08:15.530 INFO [stderr]    |
Nov 28 13:08:15.530 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 13:08:15.530 INFO [stderr] 
Nov 28 13:08:15.612 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 28 13:08:15.612 INFO [stderr]   --> src/chapter6/bin/main.rs:94:5
Nov 28 13:08:15.612 INFO [stderr]    |
Nov 28 13:08:15.612 INFO [stderr] 94 |     Quit,
Nov 28 13:08:15.613 INFO [stderr]    |     ^^^^
Nov 28 13:08:15.613 INFO [stderr]    |
Nov 28 13:08:15.613 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:15.613 INFO [stderr] 
Nov 28 13:08:15.613 INFO [stderr] warning: variant is never constructed: `Move`
Nov 28 13:08:15.613 INFO [stderr]   --> src/chapter6/bin/main.rs:95:5
Nov 28 13:08:15.613 INFO [stderr]    |
Nov 28 13:08:15.613 INFO [stderr] 95 |     Move { x: i32, y: i32 },
Nov 28 13:08:15.613 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:15.613 INFO [stderr] 
Nov 28 13:08:15.613 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 28 13:08:15.614 INFO [stderr]   --> src/chapter6/bin/main.rs:97:5
Nov 28 13:08:15.615 INFO [stderr]    |
Nov 28 13:08:15.615 INFO [stderr] 97 |     ChangeColor(i32, i32, i32),
Nov 28 13:08:15.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:15.615 INFO [stderr] 
Nov 28 13:08:15.615 INFO [stderr] warning: variant is never constructed: `Alaska`
Nov 28 13:08:15.615 INFO [stderr]    --> src/chapter6/bin/main.rs:115:5
Nov 28 13:08:15.616 INFO [stderr]     |
Nov 28 13:08:15.616 INFO [stderr] 115 |     Alaska,
Nov 28 13:08:15.616 INFO [stderr]     |     ^^^^^^
Nov 28 13:08:15.616 INFO [stderr] 
Nov 28 13:08:15.616 INFO [stderr] warning: variant is never constructed: `Nickel`
Nov 28 13:08:15.617 INFO [stderr]    --> src/chapter6/bin/main.rs:121:5
Nov 28 13:08:15.617 INFO [stderr]     |
Nov 28 13:08:15.617 INFO [stderr] 121 |     Nickel,
Nov 28 13:08:15.617 INFO [stderr]     |     ^^^^^^
Nov 28 13:08:15.617 INFO [stderr] 
Nov 28 13:08:15.620 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:08:15.620 INFO [stderr]   --> src/collections/bin/main.rs:56:9
Nov 28 13:08:15.620 INFO [stderr]    |
Nov 28 13:08:15.620 INFO [stderr] 56 |     let mut s = String::new();
Nov 28 13:08:15.620 INFO [stderr]    |         ----^
Nov 28 13:08:15.620 INFO [stderr]    |         |
Nov 28 13:08:15.620 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:08:15.640 INFO [stderr]    |
Nov 28 13:08:15.640 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:08:15.640 INFO [stderr] 
Nov 28 13:08:16.323 INFO [stderr] warning: unused variable: `s`
Nov 28 13:08:16.323 INFO [stderr]  --> src/lifetimes/bin/main.rs:5:13
Nov 28 13:08:16.323 INFO [stderr]   |
Nov 28 13:08:16.323 INFO [stderr] 5 |         let s: &'static str = "asdsa";
Nov 28 13:08:16.323 INFO [stderr]   |             ^ help: consider using `_s` instead
Nov 28 13:08:16.344 INFO [stderr]   |
Nov 28 13:08:16.344 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 13:08:16.344 INFO [stderr] 
Nov 28 13:08:16.346 INFO [stderr] warning: unused variable: `y`
Nov 28 13:08:16.346 INFO [stderr]   --> src/lifetimes/bin/main.rs:40:29
Nov 28 13:08:16.346 INFO [stderr]    |
Nov 28 13:08:16.346 INFO [stderr] 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str {
Nov 28 13:08:16.346 INFO [stderr]    |                             ^ help: consider using `_y` instead
Nov 28 13:08:16.347 INFO [stderr] 
Nov 28 13:08:16.347 INFO [stderr] warning: unused variable: `y`
Nov 28 13:08:16.347 INFO [stderr]   --> src/lifetimes/bin/main.rs:44:29
Nov 28 13:08:16.347 INFO [stderr]    |
Nov 28 13:08:16.347 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str {
Nov 28 13:08:16.347 INFO [stderr]    |                             ^ help: consider using `_y` instead
Nov 28 13:08:16.348 INFO [stderr] 
Nov 28 13:08:16.392 INFO [stderr] warning: function is never used: `longest3`
Nov 28 13:08:16.392 INFO [stderr]   --> src/lifetimes/bin/main.rs:44:1
Nov 28 13:08:16.392 INFO [stderr]    |
Nov 28 13:08:16.392 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str {
Nov 28 13:08:16.392 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:16.408 INFO [stderr]    |
Nov 28 13:08:16.408 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:16.408 INFO [stderr] 
Nov 28 13:08:16.409 INFO [stderr] warning: field is never used: `a`
Nov 28 13:08:16.410 INFO [stderr]   --> src/lifetimes/bin/main.rs:50:5
Nov 28 13:08:16.410 INFO [stderr]    |
Nov 28 13:08:16.410 INFO [stderr] 50 |     a: String,
Nov 28 13:08:16.410 INFO [stderr]    |     ^^^^^^^^^
Nov 28 13:08:16.411 INFO [stderr] 
Nov 28 13:08:16.411 INFO [stderr] warning: method is never used: `level`
Nov 28 13:08:16.411 INFO [stderr]   --> src/lifetimes/bin/main.rs:54:5
Nov 28 13:08:16.411 INFO [stderr]    |
Nov 28 13:08:16.411 INFO [stderr] 54 |     fn level(&self) -> i32 {
Nov 28 13:08:16.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:16.412 INFO [stderr] 
Nov 28 13:08:16.413 INFO [stderr] warning: method is never used: `a`
Nov 28 13:08:16.413 INFO [stderr]   --> src/lifetimes/bin/main.rs:60:5
Nov 28 13:08:16.413 INFO [stderr]    |
Nov 28 13:08:16.413 INFO [stderr] 60 |     fn a(&self) -> &str {
Nov 28 13:08:16.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:16.413 INFO [stderr] 
Nov 28 13:08:16.414 INFO [stderr] warning: function is never used: `longest_with_an_announcement`
Nov 28 13:08:16.414 INFO [stderr]   --> src/lifetimes/bin/main.rs:67:1
Nov 28 13:08:16.414 INFO [stderr]    |
Nov 28 13:08:16.414 INFO [stderr] 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str
Nov 28 13:08:16.415 INFO [stderr] 68 | |     where T: Display
Nov 28 13:08:16.416 INFO [stderr] 69 | | {
Nov 28 13:08:16.416 INFO [stderr] 70 | |     println!("Announcement! {}", ann);
Nov 28 13:08:16.416 INFO [stderr] ...  |
Nov 28 13:08:16.416 INFO [stderr] 75 | |     }
Nov 28 13:08:16.417 INFO [stderr] 76 | | }
Nov 28 13:08:16.417 INFO [stderr]    | |_^
Nov 28 13:08:16.417 INFO [stderr] 
Nov 28 13:08:16.454 INFO [stderr] warning: unused variable: `black`
Nov 28 13:08:16.454 INFO [stderr]    --> src/chapter3/bin/main.rs:107:9
Nov 28 13:08:16.454 INFO [stderr]     |
Nov 28 13:08:16.454 INFO [stderr] 107 |     let black = Color(0, 0, 0);
Nov 28 13:08:16.454 INFO [stderr]     |         ^^^^^ help: consider using `_black` instead
Nov 28 13:08:16.459 INFO [stderr]     |
Nov 28 13:08:16.459 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 13:08:16.459 INFO [stderr] 
Nov 28 13:08:16.459 INFO [stderr] warning: unused variable: `origin`
Nov 28 13:08:16.459 INFO [stderr]    --> src/chapter3/bin/main.rs:108:9
Nov 28 13:08:16.459 INFO [stderr]     |
Nov 28 13:08:16.459 INFO [stderr] 108 |     let origin = Point(0, 0, 0);
Nov 28 13:08:16.461 INFO [stderr]     |         ^^^^^^ help: consider using `_origin` instead
Nov 28 13:08:16.461 INFO [stderr] 
Nov 28 13:08:16.542 INFO [stderr] warning: function is never used: `gives_ownership`
Nov 28 13:08:16.542 INFO [stderr]    --> src/chapter3/bin/main.rs:119:1
Nov 28 13:08:16.542 INFO [stderr]     |
Nov 28 13:08:16.542 INFO [stderr] 119 | fn gives_ownership() -> String {
Nov 28 13:08:16.542 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:16.542 INFO [stderr]     |
Nov 28 13:08:16.544 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 13:08:16.544 INFO [stderr] 
Nov 28 13:08:16.548 INFO [stderr] warning: function is never used: `takes_and_gives_back`
Nov 28 13:08:16.548 INFO [stderr]    --> src/chapter3/bin/main.rs:124:1
Nov 28 13:08:16.548 INFO [stderr]     |
Nov 28 13:08:16.548 INFO [stderr] 124 | fn takes_and_gives_back(a_string: String) -> String {
Nov 28 13:08:16.549 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:16.549 INFO [stderr] 
Nov 28 13:08:16.549 INFO [stderr] warning: function is never used: `no_dangle`
Nov 28 13:08:16.549 INFO [stderr]    --> src/chapter3/bin/main.rs:149:1
Nov 28 13:08:16.549 INFO [stderr]     |
Nov 28 13:08:16.550 INFO [stderr] 149 | fn no_dangle() -> String {
Nov 28 13:08:16.550 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:16.550 INFO [stderr] 
Nov 28 13:08:16.550 INFO [stderr] warning: function is never used: `build_user`
Nov 28 13:08:16.550 INFO [stderr]    --> src/chapter3/bin/main.rs:187:1
Nov 28 13:08:16.551 INFO [stderr]     |
Nov 28 13:08:16.551 INFO [stderr] 187 | fn build_user(email: String, username: String) -> User {
Nov 28 13:08:16.551 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:16.551 INFO [stderr] 
Nov 28 13:08:16.993 INFO [stderr] warning: unused variable: `v`
Nov 28 13:08:16.994 INFO [stderr]  --> src/errors/bin/main.rs:5:9
Nov 28 13:08:16.995 INFO [stderr]   |
Nov 28 13:08:16.995 INFO [stderr] 5 |     let v = vec![1, 2, 3];
Nov 28 13:08:16.996 INFO [stderr]   |         ^ help: consider using `_v` instead
Nov 28 13:08:17.008 INFO [stderr]   |
Nov 28 13:08:17.009 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 13:08:17.010 INFO [stderr] 
Nov 28 13:08:17.010 INFO [stderr] warning: unused variable: `f`
Nov 28 13:08:17.011 INFO [stderr]   --> src/errors/bin/main.rs:23:9
Nov 28 13:08:17.011 INFO [stderr]    |
Nov 28 13:08:17.012 INFO [stderr] 23 |     let f = match f {
Nov 28 13:08:17.013 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 28 13:08:17.013 INFO [stderr] 
Nov 28 13:08:17.043 INFO [stderr] warning: function is never used: `read_username_from_file`
Nov 28 13:08:17.044 INFO [stderr]   --> src/errors/bin/main.rs:44:1
Nov 28 13:08:17.045 INFO [stderr]    |
Nov 28 13:08:17.045 INFO [stderr] 44 | fn read_username_from_file() -> Result<String, io::Error> {
Nov 28 13:08:17.046 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:17.046 INFO [stderr]    |
Nov 28 13:08:17.047 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:17.047 INFO [stderr] 
Nov 28 13:08:17.048 INFO [stderr] warning: function is never used: `read_username_from_file2`
Nov 28 13:08:17.049 INFO [stderr]   --> src/errors/bin/main.rs:60:1
Nov 28 13:08:17.049 INFO [stderr]    |
Nov 28 13:08:17.050 INFO [stderr] 60 | fn read_username_from_file2() -> Result<String, io::Error> {
Nov 28 13:08:17.050 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:17.051 INFO [stderr] 
Nov 28 13:08:17.080 INFO [stderr] warning: function `openFile` should have a snake case name such as `open_file`
Nov 28 13:08:17.081 INFO [stderr]   --> src/errors/bin/main.rs:20:1
Nov 28 13:08:17.082 INFO [stderr]    |
Nov 28 13:08:17.083 INFO [stderr] 20 | / fn openFile() {
Nov 28 13:08:17.083 INFO [stderr] 21 | |     let f = File::open("hello.txt");
Nov 28 13:08:17.084 INFO [stderr] 22 | |
Nov 28 13:08:17.084 INFO [stderr] 23 | |     let f = match f {
Nov 28 13:08:17.085 INFO [stderr] ...  |
Nov 28 13:08:17.085 INFO [stderr] 40 | |     };
Nov 28 13:08:17.085 INFO [stderr] 41 | | }
Nov 28 13:08:17.086 INFO [stderr]    | |_^
Nov 28 13:08:17.086 INFO [stderr]    |
Nov 28 13:08:17.087 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 13:08:17.087 INFO [stderr] 
Nov 28 13:08:17.275 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 28 13:08:17.276 INFO [stderr]    --> src/collections/bin/main.rs:181:14
Nov 28 13:08:17.276 INFO [stderr]     |
Nov 28 13:08:17.277 INFO [stderr] 181 |         t += (*i as f32);
Nov 28 13:08:17.277 INFO [stderr]     |              ^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:08:17.304 INFO [stderr]     |
Nov 28 13:08:17.305 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 13:08:17.306 INFO [stderr] 
Nov 28 13:08:17.323 INFO [stderr] warning: function is never used: `max_ch`
Nov 28 13:08:17.323 INFO [stderr]   --> src/generics/bin/main.rs:51:1
Nov 28 13:08:17.324 INFO [stderr]    |
Nov 28 13:08:17.325 INFO [stderr] 51 | fn max_ch(list: &[char]) -> Option<char> {
Nov 28 13:08:17.325 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:17.326 INFO [stderr]    |
Nov 28 13:08:17.326 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:17.327 INFO [stderr] 
Nov 28 13:08:17.716 INFO [stderr] warning: unused imports: `Red`, `Yellow`
Nov 28 13:08:17.717 INFO [stderr]  --> src/chapter7/bin/main.rs:3:34
Nov 28 13:08:17.718 INFO [stderr]   |
Nov 28 13:08:17.718 INFO [stderr] 3 | use communicator::TrafficLight::{Red, Yellow};
Nov 28 13:08:17.719 INFO [stderr]   |                                  ^^^  ^^^^^^
Nov 28 13:08:17.732 INFO [stderr]   |
Nov 28 13:08:17.733 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:08:17.734 INFO [stderr] 
Nov 28 13:08:17.808 INFO [stderr] warning: unused variable: `red`
Nov 28 13:08:17.808 INFO [stderr]  --> src/chapter7/bin/main.rs:8:9
Nov 28 13:08:17.808 INFO [stderr]   |
Nov 28 13:08:17.808 INFO [stderr] 8 |     let red = Red;
Nov 28 13:08:17.808 INFO [stderr]   |         ^^^ help: consider using `_red` instead
Nov 28 13:08:17.808 INFO [stderr]   |
Nov 28 13:08:17.808 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 13:08:17.808 INFO [stderr] 
Nov 28 13:08:17.809 INFO [stderr] warning: unused variable: `yellow`
Nov 28 13:08:17.809 INFO [stderr]  --> src/chapter7/bin/main.rs:9:9
Nov 28 13:08:17.809 INFO [stderr]   |
Nov 28 13:08:17.809 INFO [stderr] 9 |     let yellow = Yellow;
Nov 28 13:08:17.809 INFO [stderr]   |         ^^^^^^ help: consider using `_yellow` instead
Nov 28 13:08:17.809 INFO [stderr] 
Nov 28 13:08:17.809 INFO [stderr] warning: unused variable: `green`
Nov 28 13:08:17.809 INFO [stderr]   --> src/chapter7/bin/main.rs:10:9
Nov 28 13:08:17.809 INFO [stderr]    |
Nov 28 13:08:17.809 INFO [stderr] 10 |     let green = communicator::TrafficLight::Green;
Nov 28 13:08:17.809 INFO [stderr]    |         ^^^^^ help: consider using `_green` instead
Nov 28 13:08:17.809 INFO [stderr] 
Nov 28 13:08:17.809 INFO [stderr] warning: unused variable: `green`
Nov 28 13:08:17.809 INFO [stderr]   --> src/chapter7/bin/main.rs:14:9
Nov 28 13:08:17.809 INFO [stderr]    |
Nov 28 13:08:17.809 INFO [stderr] 14 |     let green = Green;
Nov 28 13:08:17.809 INFO [stderr]    |         ^^^^^ help: consider using `_green` instead
Nov 28 13:08:17.809 INFO [stderr] 
Nov 28 13:08:18.006 INFO [stderr] warning: unused variable: `s1`
Nov 28 13:08:18.008 INFO [stderr]   --> src/collections/bin/main.rs:99:9
Nov 28 13:08:18.009 INFO [stderr]    |
Nov 28 13:08:18.009 INFO [stderr] 99 |     let s1 = String::from("hello");
Nov 28 13:08:18.009 INFO [stderr]    |         ^^ help: consider using `_s1` instead
Nov 28 13:08:18.009 INFO [stderr]    |
Nov 28 13:08:18.010 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:08:18.010 INFO [stderr] 
Nov 28 13:08:18.011 INFO [stderr] warning: unused variable: `scores`
Nov 28 13:08:18.011 INFO [stderr]    --> src/collections/bin/main.rs:143:9
Nov 28 13:08:18.012 INFO [stderr]     |
Nov 28 13:08:18.012 INFO [stderr] 143 |     let scores: HashMap<_, _> = zipped.collect();
Nov 28 13:08:18.012 INFO [stderr]     |         ^^^^^^ help: consider using `_scores` instead
Nov 28 13:08:18.012 INFO [stderr] 
Nov 28 13:08:18.181 INFO [stderr] warning: unused variable: `ip_type`
Nov 28 13:08:18.181 INFO [stderr]  --> src/chapter6/bin/main.rs:1:10
Nov 28 13:08:18.182 INFO [stderr]   |
Nov 28 13:08:18.182 INFO [stderr] 1 | fn route(ip_type: IpAddrKind) { }
Nov 28 13:08:18.182 INFO [stderr]   |          ^^^^^^^ help: consider using `_ip_type` instead
Nov 28 13:08:18.182 INFO [stderr]   |
Nov 28 13:08:18.183 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 13:08:18.183 INFO [stderr] 
Nov 28 13:08:18.183 INFO [stderr] warning: unused variable: `x`
Nov 28 13:08:18.183 INFO [stderr]   --> src/chapter6/bin/main.rs:32:35
Nov 28 13:08:18.184 INFO [stderr]    |
Nov 28 13:08:18.184 INFO [stderr] 32 |     let x = some_string.and_then(|x: &str| Some("sf"));
Nov 28 13:08:18.184 INFO [stderr]    |                                   ^ help: consider using `_x` instead
Nov 28 13:08:18.184 INFO [stderr] 
Nov 28 13:08:18.185 INFO [stderr] warning: unused variable: `six`
Nov 28 13:08:18.185 INFO [stderr]   --> src/chapter6/bin/main.rs:11:9
Nov 28 13:08:18.185 INFO [stderr]    |
Nov 28 13:08:18.186 INFO [stderr] 11 |     let six = IpAddrKind::V6;
Nov 28 13:08:18.186 INFO [stderr]    |         ^^^ help: consider using `_six` instead
Nov 28 13:08:18.186 INFO [stderr] 
Nov 28 13:08:18.186 INFO [stderr] warning: unused variable: `home`
Nov 28 13:08:18.187 INFO [stderr]   --> src/chapter6/bin/main.rs:18:9
Nov 28 13:08:18.187 INFO [stderr]    |
Nov 28 13:08:18.187 INFO [stderr] 18 |     let home = IpAddr::V4(String::from("127.0.0.1"));
Nov 28 13:08:18.188 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Nov 28 13:08:18.188 INFO [stderr] 
Nov 28 13:08:18.188 INFO [stderr] warning: unused variable: `loopback`
Nov 28 13:08:18.188 INFO [stderr]   --> src/chapter6/bin/main.rs:19:9
Nov 28 13:08:18.189 INFO [stderr]    |
Nov 28 13:08:18.189 INFO [stderr] 19 |     let loopback = IpAddr::V6(String::from("::1"));
Nov 28 13:08:18.196 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Nov 28 13:08:18.196 INFO [stderr] 
Nov 28 13:08:18.197 INFO [stderr] warning: unused variable: `home`
Nov 28 13:08:18.197 INFO [stderr]   --> src/chapter6/bin/main.rs:21:9
Nov 28 13:08:18.197 INFO [stderr]    |
Nov 28 13:08:18.198 INFO [stderr] 21 |     let home = IpAddr2::V4(127, 0, 0, 1);
Nov 28 13:08:18.198 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Nov 28 13:08:18.204 INFO [stderr] 
Nov 28 13:08:18.204 INFO [stderr] warning: unused variable: `loopback`
Nov 28 13:08:18.205 INFO [stderr]   --> src/chapter6/bin/main.rs:22:9
Nov 28 13:08:18.205 INFO [stderr]    |
Nov 28 13:08:18.205 INFO [stderr] 22 |     let loopback = IpAddr2::V6(String::from("::1"));
Nov 28 13:08:18.206 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Nov 28 13:08:18.206 INFO [stderr] 
Nov 28 13:08:18.232 INFO [stderr] warning: variable `count` is assigned to, but never used
Nov 28 13:08:18.233 INFO [stderr]   --> src/chapter6/bin/main.rs:72:13
Nov 28 13:08:18.233 INFO [stderr]    |
Nov 28 13:08:18.233 INFO [stderr] 72 |     let mut count = 0;
Nov 28 13:08:18.233 INFO [stderr]    |             ^^^^^
Nov 28 13:08:18.234 INFO [stderr]    |
Nov 28 13:08:18.234 INFO [stderr]    = note: consider using `_count` instead
Nov 28 13:08:18.234 INFO [stderr] 
Nov 28 13:08:18.234 INFO [stderr] warning: value assigned to `count` is never read
Nov 28 13:08:18.235 INFO [stderr]   --> src/chapter6/bin/main.rs:76:9
Nov 28 13:08:18.235 INFO [stderr]    |
Nov 28 13:08:18.235 INFO [stderr] 76 |         count += 1;
Nov 28 13:08:18.236 INFO [stderr]    |         ^^^^^
Nov 28 13:08:18.236 INFO [stderr]    |
Nov 28 13:08:18.236 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 13:08:18.236 INFO [stderr] 
Nov 28 13:08:18.283 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 28 13:08:18.283 INFO [stderr]   --> src/chapter6/bin/main.rs:94:5
Nov 28 13:08:18.283 INFO [stderr]    |
Nov 28 13:08:18.283 INFO [stderr] 94 |     Quit,
Nov 28 13:08:18.283 INFO [stderr]    |     ^^^^
Nov 28 13:08:18.312 INFO [stderr]    |
Nov 28 13:08:18.312 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:18.312 INFO [stderr] 
Nov 28 13:08:18.313 INFO [stderr] warning: variant is never constructed: `Move`
Nov 28 13:08:18.313 INFO [stderr]   --> src/chapter6/bin/main.rs:95:5
Nov 28 13:08:18.313 INFO [stderr]    |
Nov 28 13:08:18.313 INFO [stderr] 95 |     Move { x: i32, y: i32 },
Nov 28 13:08:18.313 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:18.314 INFO [stderr] 
Nov 28 13:08:18.315 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 28 13:08:18.315 INFO [stderr]   --> src/chapter6/bin/main.rs:97:5
Nov 28 13:08:18.315 INFO [stderr]    |
Nov 28 13:08:18.316 INFO [stderr] 97 |     ChangeColor(i32, i32, i32),
Nov 28 13:08:18.316 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:18.316 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:08:18.316 INFO [stderr]   --> src/collections/bin/main.rs:56:9
Nov 28 13:08:18.317 INFO [stderr]    |
Nov 28 13:08:18.317 INFO [stderr] 56 |     let mut s = String::new();
Nov 28 13:08:18.317 INFO [stderr]    |         ----^
Nov 28 13:08:18.317 INFO [stderr]    |         |
Nov 28 13:08:18.317 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:08:18.318 INFO [stderr]    |
Nov 28 13:08:18.318 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:08:18.318 INFO [stderr] 
Nov 28 13:08:18.318 INFO [stderr] 
Nov 28 13:08:18.319 INFO [stderr] warning: variant is never constructed: `Alaska`
Nov 28 13:08:18.319 INFO [stderr]    --> src/chapter6/bin/main.rs:115:5
Nov 28 13:08:18.319 INFO [stderr]     |
Nov 28 13:08:18.320 INFO [stderr] 115 |     Alaska,
Nov 28 13:08:18.320 INFO [stderr]     |     ^^^^^^
Nov 28 13:08:18.320 INFO [stderr] 
Nov 28 13:08:18.321 INFO [stderr] warning: variant is never constructed: `Nickel`
Nov 28 13:08:18.321 INFO [stderr]    --> src/chapter6/bin/main.rs:121:5
Nov 28 13:08:18.321 INFO [stderr]     |
Nov 28 13:08:18.321 INFO [stderr] 121 |     Nickel,
Nov 28 13:08:18.321 INFO [stderr]     |     ^^^^^^
Nov 28 13:08:18.322 INFO [stderr] 
Nov 28 13:08:18.835 INFO [stderr] warning: unused variable: `s`
Nov 28 13:08:18.835 INFO [stderr]  --> src/lifetimes/bin/main.rs:5:13
Nov 28 13:08:18.835 INFO [stderr]   |
Nov 28 13:08:18.835 INFO [stderr] 5 |         let s: &'static str = "asdsa";
Nov 28 13:08:18.835 INFO [stderr]   |             ^ help: consider using `_s` instead
Nov 28 13:08:18.837 INFO [stderr]   |
Nov 28 13:08:18.837 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 13:08:18.837 INFO [stderr] 
Nov 28 13:08:18.838 INFO [stderr] warning: unused variable: `y`
Nov 28 13:08:18.838 INFO [stderr]   --> src/lifetimes/bin/main.rs:40:29
Nov 28 13:08:18.838 INFO [stderr]    |
Nov 28 13:08:18.838 INFO [stderr] 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str {
Nov 28 13:08:18.839 INFO [stderr]    |                             ^ help: consider using `_y` instead
Nov 28 13:08:18.839 INFO [stderr] 
Nov 28 13:08:18.840 INFO [stderr] warning: unused variable: `y`
Nov 28 13:08:18.840 INFO [stderr]   --> src/lifetimes/bin/main.rs:44:29
Nov 28 13:08:18.840 INFO [stderr]    |
Nov 28 13:08:18.840 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str {
Nov 28 13:08:18.841 INFO [stderr]    |                             ^ help: consider using `_y` instead
Nov 28 13:08:18.841 INFO [stderr] 
Nov 28 13:08:18.892 INFO [stderr] warning: function is never used: `longest3`
Nov 28 13:08:18.892 INFO [stderr]   --> src/lifetimes/bin/main.rs:44:1
Nov 28 13:08:18.892 INFO [stderr]    |
Nov 28 13:08:18.892 INFO [stderr] 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str {
Nov 28 13:08:18.892 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:18.896 INFO [stderr]    |
Nov 28 13:08:18.896 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:18.896 INFO [stderr] 
Nov 28 13:08:18.897 INFO [stderr] warning: field is never used: `a`
Nov 28 13:08:18.897 INFO [stderr]   --> src/lifetimes/bin/main.rs:50:5
Nov 28 13:08:18.897 INFO [stderr]    |
Nov 28 13:08:18.897 INFO [stderr] 50 |     a: String,
Nov 28 13:08:18.897 INFO [stderr]    |     ^^^^^^^^^
Nov 28 13:08:18.897 INFO [stderr] 
Nov 28 13:08:18.899 INFO [stderr] warning: method is never used: `level`
Nov 28 13:08:18.899 INFO [stderr]   --> src/lifetimes/bin/main.rs:54:5
Nov 28 13:08:18.899 INFO [stderr]    |
Nov 28 13:08:18.899 INFO [stderr] 54 |     fn level(&self) -> i32 {
Nov 28 13:08:18.899 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:18.899 INFO [stderr] 
Nov 28 13:08:18.900 INFO [stderr] warning: method is never used: `a`
Nov 28 13:08:18.900 INFO [stderr]   --> src/lifetimes/bin/main.rs:60:5
Nov 28 13:08:18.900 INFO [stderr]    |
Nov 28 13:08:18.900 INFO [stderr] 60 |     fn a(&self) -> &str {
Nov 28 13:08:18.900 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:18.900 INFO [stderr] 
Nov 28 13:08:18.902 INFO [stderr] warning: function is never used: `longest_with_an_announcement`
Nov 28 13:08:18.902 INFO [stderr]   --> src/lifetimes/bin/main.rs:67:1
Nov 28 13:08:18.902 INFO [stderr]    |
Nov 28 13:08:18.902 INFO [stderr] 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str
Nov 28 13:08:18.902 INFO [stderr] 68 | |     where T: Display
Nov 28 13:08:18.902 INFO [stderr] 69 | | {
Nov 28 13:08:18.902 INFO [stderr] 70 | |     println!("Announcement! {}", ann);
Nov 28 13:08:18.902 INFO [stderr] ...  |
Nov 28 13:08:18.902 INFO [stderr] 75 | |     }
Nov 28 13:08:18.902 INFO [stderr] 76 | | }
Nov 28 13:08:18.902 INFO [stderr]    | |_^
Nov 28 13:08:18.902 INFO [stderr] 
Nov 28 13:08:19.700 INFO [stderr] warning: unused variable: `black`
Nov 28 13:08:19.700 INFO [stderr]   --> src/chapter5/bin/main.rs:23:9
Nov 28 13:08:19.700 INFO [stderr]    |
Nov 28 13:08:19.701 INFO [stderr] 23 |     let black = Color(0, 0, 0);
Nov 28 13:08:19.701 INFO [stderr]    |         ^^^^^ help: consider using `_black` instead
Nov 28 13:08:19.701 INFO [stderr]    |
Nov 28 13:08:19.702 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:08:19.702 INFO [stderr] 
Nov 28 13:08:19.703 INFO [stderr] warning: unused variable: `origin`
Nov 28 13:08:19.703 INFO [stderr]   --> src/chapter5/bin/main.rs:24:9
Nov 28 13:08:19.704 INFO [stderr]    |
Nov 28 13:08:19.704 INFO [stderr] 24 |     let origin = Point(0, 0, 0);
Nov 28 13:08:19.705 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Nov 28 13:08:19.705 INFO [stderr] 
Nov 28 13:08:19.740 INFO [stderr] warning: function is never used: `build_user`
Nov 28 13:08:19.741 INFO [stderr]    --> src/chapter5/bin/main.rs:103:1
Nov 28 13:08:19.741 INFO [stderr]     |
Nov 28 13:08:19.742 INFO [stderr] 103 | fn build_user(email: String, username: String) -> User {
Nov 28 13:08:19.742 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:19.743 INFO [stderr]     |
Nov 28 13:08:19.743 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 13:08:19.744 INFO [stderr] 
Nov 28 13:08:19.744 INFO [stderr] warning: unused imports: `Red`, `Yellow`
Nov 28 13:08:19.745 INFO [stderr]  --> src/chapter7/bin/main.rs:3:34
Nov 28 13:08:19.745 INFO [stderr]   |
Nov 28 13:08:19.745 INFO [stderr] 3 | use communicator::TrafficLight::{Red, Yellow};
Nov 28 13:08:19.745 INFO [stderr]   |                                  ^^^  ^^^^^^
Nov 28 13:08:19.746 INFO [stderr]   |
Nov 28 13:08:19.746 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:08:19.746 INFO [stderr] 
Nov 28 13:08:19.782 INFO [stderr] warning: function is never used: `max_ch`
Nov 28 13:08:19.782 INFO [stderr]   --> src/generics/bin/main.rs:51:1
Nov 28 13:08:19.782 INFO [stderr]    |
Nov 28 13:08:19.782 INFO [stderr] 51 | fn max_ch(list: &[char]) -> Option<char> {
Nov 28 13:08:19.782 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:19.783 INFO [stderr]    |
Nov 28 13:08:19.783 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:19.783 INFO [stderr] 
Nov 28 13:08:19.824 INFO [stderr] warning: unused variable: `red`
Nov 28 13:08:19.824 INFO [stderr]  --> src/chapter7/bin/main.rs:8:9
Nov 28 13:08:19.824 INFO [stderr]   |
Nov 28 13:08:19.824 INFO [stderr] 8 |     let red = Red;
Nov 28 13:08:19.824 INFO [stderr]   |         ^^^ help: consider using `_red` instead
Nov 28 13:08:19.825 INFO [stderr]   |
Nov 28 13:08:19.825 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 13:08:19.825 INFO [stderr] 
Nov 28 13:08:19.825 INFO [stderr] warning: unused variable: `yellow`
Nov 28 13:08:19.825 INFO [stderr]  --> src/chapter7/bin/main.rs:9:9
Nov 28 13:08:19.825 INFO [stderr]   |
Nov 28 13:08:19.825 INFO [stderr] 9 |     let yellow = Yellow;
Nov 28 13:08:19.825 INFO [stderr]   |         ^^^^^^ help: consider using `_yellow` instead
Nov 28 13:08:19.825 INFO [stderr] 
Nov 28 13:08:19.825 INFO [stderr] warning: unused variable: `green`
Nov 28 13:08:19.825 INFO [stderr]   --> src/chapter7/bin/main.rs:10:9
Nov 28 13:08:19.825 INFO [stderr]    |
Nov 28 13:08:19.826 INFO [stderr] 10 |     let green = communicator::TrafficLight::Green;
Nov 28 13:08:19.826 INFO [stderr]    |         ^^^^^ help: consider using `_green` instead
Nov 28 13:08:19.826 INFO [stderr] 
Nov 28 13:08:19.826 INFO [stderr] warning: unused variable: `green`
Nov 28 13:08:19.826 INFO [stderr]   --> src/chapter7/bin/main.rs:14:9
Nov 28 13:08:19.826 INFO [stderr]    |
Nov 28 13:08:19.826 INFO [stderr] 14 |     let green = Green;
Nov 28 13:08:19.826 INFO [stderr]    |         ^^^^^ help: consider using `_green` instead
Nov 28 13:08:19.826 INFO [stderr] 
Nov 28 13:08:20.055 INFO [stderr] warning: unused variable: `t`
Nov 28 13:08:20.055 INFO [stderr]   --> src/traits/bin/main.rs:83:24
Nov 28 13:08:20.055 INFO [stderr]    |
Nov 28 13:08:20.055 INFO [stderr] 83 | fn some_function<T, U>(t: T, u: U) -> i32
Nov 28 13:08:20.055 INFO [stderr]    |                        ^ help: consider using `_t` instead
Nov 28 13:08:20.055 INFO [stderr]    |
Nov 28 13:08:20.055 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:08:20.055 INFO [stderr] 
Nov 28 13:08:20.055 INFO [stderr] warning: unused variable: `u`
Nov 28 13:08:20.055 INFO [stderr]   --> src/traits/bin/main.rs:83:30
Nov 28 13:08:20.055 INFO [stderr]    |
Nov 28 13:08:20.055 INFO [stderr] 83 | fn some_function<T, U>(t: T, u: U) -> i32
Nov 28 13:08:20.055 INFO [stderr]    |                              ^ help: consider using `_u` instead
Nov 28 13:08:20.055 INFO [stderr] 
Nov 28 13:08:20.068 INFO [stderr] warning: function is never used: `some_function`
Nov 28 13:08:20.068 INFO [stderr]   --> src/traits/bin/main.rs:83:1
Nov 28 13:08:20.068 INFO [stderr]    |
Nov 28 13:08:20.068 INFO [stderr] 83 | / fn some_function<T, U>(t: T, u: U) -> i32
Nov 28 13:08:20.068 INFO [stderr] 84 | |     where T: std::fmt::Display + Clone,
Nov 28 13:08:20.068 INFO [stderr] 85 | |           U: Clone + std::fmt::Debug {
Nov 28 13:08:20.068 INFO [stderr] 86 | |     1
Nov 28 13:08:20.068 INFO [stderr] 87 | | }
Nov 28 13:08:20.068 INFO [stderr]    | |_^
Nov 28 13:08:20.068 INFO [stderr]    |
Nov 28 13:08:20.068 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:08:20.068 INFO [stderr] 
Nov 28 13:08:20.069 INFO [stderr] warning: struct is never constructed: `Pair`
Nov 28 13:08:20.069 INFO [stderr]   --> src/traits/bin/main.rs:92:1
Nov 28 13:08:20.069 INFO [stderr]    |
Nov 28 13:08:20.069 INFO [stderr] 92 | struct Pair<T> {
Nov 28 13:08:20.069 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 13:08:20.069 INFO [stderr] 
Nov 28 13:08:20.069 INFO [stderr] warning: method is never used: `new`
Nov 28 13:08:20.069 INFO [stderr]   --> src/traits/bin/main.rs:98:5
Nov 28 13:08:20.069 INFO [stderr]    |
Nov 28 13:08:20.069 INFO [stderr] 98 |     fn new(x: T, y: T) -> Self {
Nov 28 13:08:20.069 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:20.069 INFO [stderr] 
Nov 28 13:08:20.070 INFO [stderr] warning: method is never used: `cmp_display`
Nov 28 13:08:20.070 INFO [stderr]    --> src/traits/bin/main.rs:107:5
Nov 28 13:08:20.070 INFO [stderr]     |
Nov 28 13:08:20.070 INFO [stderr] 107 |     fn cmp_display(&self) {
Nov 28 13:08:20.070 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:08:20.070 INFO [stderr] 
Nov 28 13:08:20.085 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.75s
Nov 28 13:08:20.090 INFO [stderr] su: No module specific data is present
Nov 28 13:08:21.478 INFO running `"docker" "inspect" "ce41b06bd1f0906bba759616995c17d373f974aba817e55985fbc739d650d82f"`
Nov 28 13:08:21.762 INFO running `"docker" "rm" "-f" "ce41b06bd1f0906bba759616995c17d373f974aba817e55985fbc739d650d82f"`
Nov 28 13:08:22.148 INFO [stdout] ce41b06bd1f0906bba759616995c17d373f974aba817e55985fbc739d650d82f