[INFO] cloning repository https://github.com/RohinJoshi1/Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RohinJoshi1/Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRohinJoshi1%2FRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRohinJoshi1%2FRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a845121189bd9ad5a83893744a851f89ee75976
[INFO] checking RohinJoshi1/Rust against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRohinJoshi1%2FRust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RohinJoshi1/Rust on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RohinJoshi1/Rust
[INFO] finished tweaking git repo https://github.com/RohinJoshi1/Rust
[INFO] tweaked toml for git repo https://github.com/RohinJoshi1/Rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/RohinJoshi1/Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cede880a0e515e7b8e3d1e0295bb6e385dcd9d53c6bccee9d211396189beeed
[INFO] running `Command { std: "docker" "start" "-a" "3cede880a0e515e7b8e3d1e0295bb6e385dcd9d53c6bccee9d211396189beeed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cede880a0e515e7b8e3d1e0295bb6e385dcd9d53c6bccee9d211396189beeed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cede880a0e515e7b8e3d1e0295bb6e385dcd9d53c6bccee9d211396189beeed", kill_on_drop: false }`
[INFO] [stdout] 3cede880a0e515e7b8e3d1e0295bb6e385dcd9d53c6bccee9d211396189beeed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25c0331611c833336142415e34ad8def441be7aaa7398ff0ffcf36dea8dbc32b
[INFO] running `Command { std: "docker" "start" "-a" "25c0331611c833336142415e34ad8def441be7aaa7398ff0ffcf36dea8dbc32b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking RustLearn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: an inner attribute is not permitted in this context
[INFO] [stdout]     --> src/main.rs:1162:1
[INFO] [stdout]      |
[INFO] [stdout] 1162 | #![allow(unused)]
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1167 | use std::io;
[INFO] [stdout]      | ------------ the inner attribute doesn't annotate this `use` import
[INFO] [stdout]      |
[INFO] [stdout]      = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
[INFO] [stdout] help: to annotate the `use` import, change the attribute from inner to outer style
[INFO] [stdout]      |
[INFO] [stdout] 1162 - #![allow(unused)]
[INFO] [stdout] 1162 + #[allow(unused)]
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: an inner attribute is not permitted in this context
[INFO] [stdout]     --> src/main.rs:1162:1
[INFO] [stdout]      |
[INFO] [stdout] 1162 | #![allow(unused)]
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1167 | use std::io;
[INFO] [stdout]      | ------------ the inner attribute doesn't annotate this `use` import
[INFO] [stdout]      |
[INFO] [stdout]      = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
[INFO] [stdout] help: to annotate the `use` import, change the attribute from inner to outer style
[INFO] [stdout]      |
[INFO] [stdout] 1162 - #![allow(unused)]
[INFO] [stdout] 1162 + #[allow(unused)]
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: an inner attribute is not permitted in this context
[INFO] [stdout]     --> src/main.rs:2261:1
[INFO] [stdout]      |
[INFO] [stdout] 2261 | #![allow(unused)]
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2266 | use std::io;
[INFO] [stdout]      | ------------ the inner attribute doesn't annotate this `use` import
[INFO] [stdout]      |
[INFO] [stdout]      = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
[INFO] [stdout] help: to annotate the `use` import, change the attribute from inner to outer style
[INFO] [stdout]      |
[INFO] [stdout] 2261 - #![allow(unused)]
[INFO] [stdout] 2261 + #[allow(unused)]
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: an inner attribute is not permitted in this context
[INFO] [stdout]     --> src/main.rs:2261:1
[INFO] [stdout]      |
[INFO] [stdout] 2261 | #![allow(unused)]
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2266 | use std::io;
[INFO] [stdout]      | ------------ the inner attribute doesn't annotate this `use` import
[INFO] [stdout]      |
[INFO] [stdout]      = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
[INFO] [stdout] help: to annotate the `use` import, change the attribute from inner to outer style
[INFO] [stdout]      |
[INFO] [stdout] 2261 - #![allow(unused)]
[INFO] [stdout] 2261 + #[allow(unused)]
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: an inner attribute is not permitted in this context
[INFO] [stdout]     --> src/main.rs:3360:1
[INFO] [stdout]      |
[INFO] [stdout] 3360 | #![allow(unused)]
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 3365 | use std::io;
[INFO] [stdout]      | ------------ the inner attribute doesn't annotate this `use` import
[INFO] [stdout]      |
[INFO] [stdout]      = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
[INFO] [stdout] help: to annotate the `use` import, change the attribute from inner to outer style
[INFO] [stdout]      |
[INFO] [stdout] 3360 - #![allow(unused)]
[INFO] [stdout] 3360 + #[allow(unused)]
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: an inner attribute is not permitted in this context
[INFO] [stdout]     --> src/main.rs:3360:1
[INFO] [stdout]      |
[INFO] [stdout] 3360 | #![allow(unused)]
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 3365 | use std::io;
[INFO] [stdout]      | ------------ the inner attribute doesn't annotate this `use` import
[INFO] [stdout]      |
[INFO] [stdout]      = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
[INFO] [stdout] help: to annotate the `use` import, change the attribute from inner to outer style
[INFO] [stdout]      |
[INFO] [stdout] 3360 - #![allow(unused)]
[INFO] [stdout] 3360 + #[allow(unused)]
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `restaurant`
[INFO] [stdout]   --> src/main.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | mod restaurant;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `restaurant`, create file "src/restaurant.rs" or "src/restaurant/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `restaurant`
[INFO] [stdout]     --> src/main.rs:1189:1
[INFO] [stdout]      |
[INFO] [stdout] 1189 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: to create the module `restaurant`, create file "src/restaurant.rs" or "src/restaurant/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `restaurant`
[INFO] [stdout]     --> src/main.rs:2288:1
[INFO] [stdout]      |
[INFO] [stdout] 2288 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: to create the module `restaurant`, create file "src/restaurant.rs" or "src/restaurant/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `restaurant`
[INFO] [stdout]     --> src/main.rs:3387:1
[INFO] [stdout]      |
[INFO] [stdout] 3387 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: to create the module `restaurant`, create file "src/restaurant.rs" or "src/restaurant/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `restaurant`
[INFO] [stdout]   --> src/main.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | mod restaurant;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `restaurant`, create file "src/restaurant.rs" or "src/restaurant/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `restaurant`
[INFO] [stdout]     --> src/main.rs:1189:1
[INFO] [stdout]      |
[INFO] [stdout] 1189 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: to create the module `restaurant`, create file "src/restaurant.rs" or "src/restaurant/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `restaurant`
[INFO] [stdout]     --> src/main.rs:2288:1
[INFO] [stdout]      |
[INFO] [stdout] 2288 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: to create the module `restaurant`, create file "src/restaurant.rs" or "src/restaurant/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `restaurant`
[INFO] [stdout]     --> src/main.rs:3387:1
[INFO] [stdout]      |
[INFO] [stdout] 3387 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: to create the module `restaurant`, create file "src/restaurant.rs" or "src/restaurant/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `restaurant` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1189:1
[INFO] [stdout]      |
[INFO] [stdout] 90   | mod restaurant;
[INFO] [stdout]      | --------------- previous definition of the module `restaurant` here
[INFO] [stdout] ...
[INFO] [stdout] 1189 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^ `restaurant` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `restaurant` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `restaurant` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1189:1
[INFO] [stdout]      |
[INFO] [stdout] 90   | mod restaurant;
[INFO] [stdout]      | --------------- previous definition of the module `restaurant` here
[INFO] [stdout] ...
[INFO] [stdout] 1189 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^ `restaurant` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `restaurant` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `say_hello` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1197:1
[INFO] [stdout]      |
[INFO] [stdout] 98   | fn say_hello(){
[INFO] [stdout]      | -------------- previous definition of the value `say_hello` here
[INFO] [stdout] ...
[INFO] [stdout] 1197 | fn say_hello(){
[INFO] [stdout]      | ^^^^^^^^^^^^^^ `say_hello` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `say_hello` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `say_hello` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1197:1
[INFO] [stdout]      |
[INFO] [stdout] 98   | fn say_hello(){
[INFO] [stdout]      | -------------- previous definition of the value `say_hello` here
[INFO] [stdout] ...
[INFO] [stdout] 1197 | fn say_hello(){
[INFO] [stdout]      | ^^^^^^^^^^^^^^ `say_hello` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `say_hello` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1202:1
[INFO] [stdout]      |
[INFO] [stdout] 103  | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | -------------------------- previous definition of the value `get_sum` here
[INFO] [stdout] ...
[INFO] [stdout] 1202 | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1202:1
[INFO] [stdout]      |
[INFO] [stdout] 103  | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | -------------------------- previous definition of the value `get_sum` here
[INFO] [stdout] ...
[INFO] [stdout] 1202 | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1207:1
[INFO] [stdout]      |
[INFO] [stdout] 108  | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_2` here
[INFO] [stdout] ...
[INFO] [stdout] 1207 | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1207:1
[INFO] [stdout]      |
[INFO] [stdout] 108  | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_2` here
[INFO] [stdout] ...
[INFO] [stdout] 1207 | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_3` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1215:1
[INFO] [stdout]      |
[INFO] [stdout] 116  | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_3` here
[INFO] [stdout] ...
[INFO] [stdout] 1215 | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_3` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_3` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_3` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1215:1
[INFO] [stdout]      |
[INFO] [stdout] 116  | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_3` here
[INFO] [stdout] ...
[INFO] [stdout] 1215 | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_3` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_3` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1220:1
[INFO] [stdout]      |
[INFO] [stdout] 121  | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ------------------------------ previous definition of the value `get_2` here
[INFO] [stdout] ...
[INFO] [stdout] 1220 | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1220:1
[INFO] [stdout]      |
[INFO] [stdout] 121  | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ------------------------------ previous definition of the value `get_2` here
[INFO] [stdout] ...
[INFO] [stdout] 1220 | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1224:1
[INFO] [stdout]      |
[INFO] [stdout] 125  | fn print_str(x: String){
[INFO] [stdout]      | ----------------------- previous definition of the value `print_str` here
[INFO] [stdout] ...
[INFO] [stdout] 1224 | fn print_str(x: String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^ `print_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1224:1
[INFO] [stdout]      |
[INFO] [stdout] 125  | fn print_str(x: String){
[INFO] [stdout]      | ----------------------- previous definition of the value `print_str` here
[INFO] [stdout] ...
[INFO] [stdout] 1224 | fn print_str(x: String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^ `print_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_return_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1228:1
[INFO] [stdout]      |
[INFO] [stdout] 129  | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ---------------------------------------- previous definition of the value `print_return_str` here
[INFO] [stdout] ...
[INFO] [stdout] 1228 | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `print_return_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_return_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_return_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1228:1
[INFO] [stdout]      |
[INFO] [stdout] 129  | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ---------------------------------------- previous definition of the value `print_return_str` here
[INFO] [stdout] ...
[INFO] [stdout] 1228 | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `print_return_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_return_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `change_string` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1233:1
[INFO] [stdout]      |
[INFO] [stdout] 134  | fn change_string(name: &mut String){
[INFO] [stdout]      | ----------------------------------- previous definition of the value `change_string` here
[INFO] [stdout] ...
[INFO] [stdout] 1233 | fn change_string(name: &mut String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `change_string` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `change_string` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `change_string` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1233:1
[INFO] [stdout]      |
[INFO] [stdout] 134  | fn change_string(name: &mut String){
[INFO] [stdout]      | ----------------------------------- previous definition of the value `change_string` here
[INFO] [stdout] ...
[INFO] [stdout] 1233 | fn change_string(name: &mut String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `change_string` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `change_string` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `sum_list` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1239:1
[INFO] [stdout]      |
[INFO] [stdout] 140  | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | -------------------------------- previous definition of the value `sum_list` here
[INFO] [stdout] ...
[INFO] [stdout] 1239 | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `sum_list` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `sum_list` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `sum_list` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1239:1
[INFO] [stdout]      |
[INFO] [stdout] 140  | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | -------------------------------- previous definition of the value `sum_list` here
[INFO] [stdout] ...
[INFO] [stdout] 1239 | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `sum_list` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `sum_list` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_gen` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1256:1
[INFO] [stdout]      |
[INFO] [stdout] 157  | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | -------------------------------------------------- previous definition of the value `get_sum_gen` here
[INFO] [stdout] ...
[INFO] [stdout] 1256 | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_gen` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_gen` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_gen` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1256:1
[INFO] [stdout]      |
[INFO] [stdout] 157  | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | -------------------------------------------------- previous definition of the value `get_sum_gen` here
[INFO] [stdout] ...
[INFO] [stdout] 1256 | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_gen` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_gen` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `main` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1260:1
[INFO] [stdout]      |
[INFO] [stdout] 161  | fn main() {
[INFO] [stdout]      | --------- previous definition of the value `main` here
[INFO] [stdout] ...
[INFO] [stdout] 1260 | fn main() {
[INFO] [stdout]      | ^^^^^^^^^ `main` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `main` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `main` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1260:1
[INFO] [stdout]      |
[INFO] [stdout] 161  | fn main() {
[INFO] [stdout]      | --------- previous definition of the value `main` here
[INFO] [stdout] ...
[INFO] [stdout] 1260 | fn main() {
[INFO] [stdout]      | ^^^^^^^^^ `main` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `main` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `restaurant` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2288:1
[INFO] [stdout]      |
[INFO] [stdout] 90   | mod restaurant;
[INFO] [stdout]      | --------------- previous definition of the module `restaurant` here
[INFO] [stdout] ...
[INFO] [stdout] 2288 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^ `restaurant` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `restaurant` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `say_hello` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2296:1
[INFO] [stdout]      |
[INFO] [stdout] 98   | fn say_hello(){
[INFO] [stdout]      | -------------- previous definition of the value `say_hello` here
[INFO] [stdout] ...
[INFO] [stdout] 2296 | fn say_hello(){
[INFO] [stdout]      | ^^^^^^^^^^^^^^ `say_hello` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `say_hello` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `restaurant` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2288:1
[INFO] [stdout]      |
[INFO] [stdout] 90   | mod restaurant;
[INFO] [stdout]      | --------------- previous definition of the module `restaurant` here
[INFO] [stdout] ...
[INFO] [stdout] 2288 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^ `restaurant` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `restaurant` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2301:1
[INFO] [stdout]      |
[INFO] [stdout] 103  | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | -------------------------- previous definition of the value `get_sum` here
[INFO] [stdout] ...
[INFO] [stdout] 2301 | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `say_hello` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2296:1
[INFO] [stdout]      |
[INFO] [stdout] 98   | fn say_hello(){
[INFO] [stdout]      | -------------- previous definition of the value `say_hello` here
[INFO] [stdout] ...
[INFO] [stdout] 2296 | fn say_hello(){
[INFO] [stdout]      | ^^^^^^^^^^^^^^ `say_hello` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `say_hello` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2306:1
[INFO] [stdout]      |
[INFO] [stdout] 108  | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_2` here
[INFO] [stdout] ...
[INFO] [stdout] 2306 | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2301:1
[INFO] [stdout]      |
[INFO] [stdout] 103  | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | -------------------------- previous definition of the value `get_sum` here
[INFO] [stdout] ...
[INFO] [stdout] 2301 | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2306:1
[INFO] [stdout]      |
[INFO] [stdout] 108  | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_2` here
[INFO] [stdout] ...
[INFO] [stdout] 2306 | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_3` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2314:1
[INFO] [stdout]      |
[INFO] [stdout] 116  | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_3` here
[INFO] [stdout] ...
[INFO] [stdout] 2314 | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_3` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_3` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_3` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2314:1
[INFO] [stdout]      |
[INFO] [stdout] 116  | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_3` here
[INFO] [stdout] ...
[INFO] [stdout] 2314 | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_3` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_3` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2319:1
[INFO] [stdout]      |
[INFO] [stdout] 121  | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ------------------------------ previous definition of the value `get_2` here
[INFO] [stdout] ...
[INFO] [stdout] 2319 | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2319:1
[INFO] [stdout]      |
[INFO] [stdout] 121  | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ------------------------------ previous definition of the value `get_2` here
[INFO] [stdout] ...
[INFO] [stdout] 2319 | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2323:1
[INFO] [stdout]      |
[INFO] [stdout] 125  | fn print_str(x: String){
[INFO] [stdout]      | ----------------------- previous definition of the value `print_str` here
[INFO] [stdout] ...
[INFO] [stdout] 2323 | fn print_str(x: String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^ `print_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2323:1
[INFO] [stdout]      |
[INFO] [stdout] 125  | fn print_str(x: String){
[INFO] [stdout]      | ----------------------- previous definition of the value `print_str` here
[INFO] [stdout] ...
[INFO] [stdout] 2323 | fn print_str(x: String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^ `print_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_return_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2327:1
[INFO] [stdout]      |
[INFO] [stdout] 129  | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ---------------------------------------- previous definition of the value `print_return_str` here
[INFO] [stdout] ...
[INFO] [stdout] 2327 | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `print_return_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_return_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_return_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2327:1
[INFO] [stdout]      |
[INFO] [stdout] 129  | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ---------------------------------------- previous definition of the value `print_return_str` here
[INFO] [stdout] ...
[INFO] [stdout] 2327 | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `print_return_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_return_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `change_string` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2332:1
[INFO] [stdout]      |
[INFO] [stdout] 134  | fn change_string(name: &mut String){
[INFO] [stdout]      | ----------------------------------- previous definition of the value `change_string` here
[INFO] [stdout] ...
[INFO] [stdout] 2332 | fn change_string(name: &mut String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `change_string` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `change_string` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `change_string` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2332:1
[INFO] [stdout]      |
[INFO] [stdout] 134  | fn change_string(name: &mut String){
[INFO] [stdout]      | ----------------------------------- previous definition of the value `change_string` here
[INFO] [stdout] ...
[INFO] [stdout] 2332 | fn change_string(name: &mut String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `change_string` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `change_string` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `sum_list` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2338:1
[INFO] [stdout]      |
[INFO] [stdout] 140  | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | -------------------------------- previous definition of the value `sum_list` here
[INFO] [stdout] ...
[INFO] [stdout] 2338 | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `sum_list` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `sum_list` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `sum_list` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2338:1
[INFO] [stdout]      |
[INFO] [stdout] 140  | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | -------------------------------- previous definition of the value `sum_list` here
[INFO] [stdout] ...
[INFO] [stdout] 2338 | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `sum_list` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `sum_list` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_gen` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2355:1
[INFO] [stdout]      |
[INFO] [stdout] 157  | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | -------------------------------------------------- previous definition of the value `get_sum_gen` here
[INFO] [stdout] ...
[INFO] [stdout] 2355 | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_gen` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_gen` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_gen` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2355:1
[INFO] [stdout]      |
[INFO] [stdout] 157  | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | -------------------------------------------------- previous definition of the value `get_sum_gen` here
[INFO] [stdout] ...
[INFO] [stdout] 2355 | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_gen` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_gen` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `main` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2359:1
[INFO] [stdout]      |
[INFO] [stdout] 161  | fn main() {
[INFO] [stdout]      | --------- previous definition of the value `main` here
[INFO] [stdout] ...
[INFO] [stdout] 2359 | fn main() {
[INFO] [stdout]      | ^^^^^^^^^ `main` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `main` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `main` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2359:1
[INFO] [stdout]      |
[INFO] [stdout] 161  | fn main() {
[INFO] [stdout]      | --------- previous definition of the value `main` here
[INFO] [stdout] ...
[INFO] [stdout] 2359 | fn main() {
[INFO] [stdout]      | ^^^^^^^^^ `main` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `main` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `restaurant` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3387:1
[INFO] [stdout]      |
[INFO] [stdout] 90   | mod restaurant;
[INFO] [stdout]      | --------------- previous definition of the module `restaurant` here
[INFO] [stdout] ...
[INFO] [stdout] 3387 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^ `restaurant` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `restaurant` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `restaurant` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3387:1
[INFO] [stdout]      |
[INFO] [stdout] 90   | mod restaurant;
[INFO] [stdout]      | --------------- previous definition of the module `restaurant` here
[INFO] [stdout] ...
[INFO] [stdout] 3387 | mod restaurant;
[INFO] [stdout]      | ^^^^^^^^^^^^^^^ `restaurant` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `restaurant` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `say_hello` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3395:1
[INFO] [stdout]      |
[INFO] [stdout] 98   | fn say_hello(){
[INFO] [stdout]      | -------------- previous definition of the value `say_hello` here
[INFO] [stdout] ...
[INFO] [stdout] 3395 | fn say_hello(){
[INFO] [stdout]      | ^^^^^^^^^^^^^^ `say_hello` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `say_hello` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `say_hello` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3395:1
[INFO] [stdout]      |
[INFO] [stdout] 98   | fn say_hello(){
[INFO] [stdout]      | -------------- previous definition of the value `say_hello` here
[INFO] [stdout] ...
[INFO] [stdout] 3395 | fn say_hello(){
[INFO] [stdout]      | ^^^^^^^^^^^^^^ `say_hello` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `say_hello` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3400:1
[INFO] [stdout]      |
[INFO] [stdout] 103  | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | -------------------------- previous definition of the value `get_sum` here
[INFO] [stdout] ...
[INFO] [stdout] 3400 | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3400:1
[INFO] [stdout]      |
[INFO] [stdout] 103  | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | -------------------------- previous definition of the value `get_sum` here
[INFO] [stdout] ...
[INFO] [stdout] 3400 | fn get_sum(x: i32, y: i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3405:1
[INFO] [stdout]      |
[INFO] [stdout] 108  | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_2` here
[INFO] [stdout] ...
[INFO] [stdout] 3405 | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_3` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3413:1
[INFO] [stdout]      |
[INFO] [stdout] 116  | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_3` here
[INFO] [stdout] ...
[INFO] [stdout] 3413 | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_3` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_3` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3405:1
[INFO] [stdout]      |
[INFO] [stdout] 108  | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_2` here
[INFO] [stdout] ...
[INFO] [stdout] 3405 | fn get_sum_2(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3418:1
[INFO] [stdout]      |
[INFO] [stdout] 121  | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ------------------------------ previous definition of the value `get_2` here
[INFO] [stdout] ...
[INFO] [stdout] 3418 | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_3` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3413:1
[INFO] [stdout]      |
[INFO] [stdout] 116  | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ----------------------------------- previous definition of the value `get_sum_3` here
[INFO] [stdout] ...
[INFO] [stdout] 3413 | fn get_sum_3(x: i32, y: i32) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_3` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_3` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3422:1
[INFO] [stdout]      |
[INFO] [stdout] 125  | fn print_str(x: String){
[INFO] [stdout]      | ----------------------- previous definition of the value `print_str` here
[INFO] [stdout] ...
[INFO] [stdout] 3422 | fn print_str(x: String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^ `print_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_return_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3426:1
[INFO] [stdout]      |
[INFO] [stdout] 129  | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ---------------------------------------- previous definition of the value `print_return_str` here
[INFO] [stdout] ...
[INFO] [stdout] 3426 | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `print_return_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_return_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_2` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3418:1
[INFO] [stdout]      |
[INFO] [stdout] 121  | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ------------------------------ previous definition of the value `get_2` here
[INFO] [stdout] ...
[INFO] [stdout] 3418 | fn get_2(x: i32) -> (i32, i32){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_2` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_2` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `change_string` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3431:1
[INFO] [stdout]      |
[INFO] [stdout] 134  | fn change_string(name: &mut String){
[INFO] [stdout]      | ----------------------------------- previous definition of the value `change_string` here
[INFO] [stdout] ...
[INFO] [stdout] 3431 | fn change_string(name: &mut String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `change_string` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `change_string` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3422:1
[INFO] [stdout]      |
[INFO] [stdout] 125  | fn print_str(x: String){
[INFO] [stdout]      | ----------------------- previous definition of the value `print_str` here
[INFO] [stdout] ...
[INFO] [stdout] 3422 | fn print_str(x: String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^ `print_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `sum_list` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3437:1
[INFO] [stdout]      |
[INFO] [stdout] 140  | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | -------------------------------- previous definition of the value `sum_list` here
[INFO] [stdout] ...
[INFO] [stdout] 3437 | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `sum_list` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `sum_list` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `print_return_str` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3426:1
[INFO] [stdout]      |
[INFO] [stdout] 129  | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ---------------------------------------- previous definition of the value `print_return_str` here
[INFO] [stdout] ...
[INFO] [stdout] 3426 | fn print_return_str(x: String) -> String{
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `print_return_str` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `print_return_str` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_gen` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3454:1
[INFO] [stdout]      |
[INFO] [stdout] 157  | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | -------------------------------------------------- previous definition of the value `get_sum_gen` here
[INFO] [stdout] ...
[INFO] [stdout] 3454 | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_gen` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_gen` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `main` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3458:1
[INFO] [stdout]      |
[INFO] [stdout] 161  | fn main() {
[INFO] [stdout]      | --------- previous definition of the value `main` here
[INFO] [stdout] ...
[INFO] [stdout] 3458 | fn main() {
[INFO] [stdout]      | ^^^^^^^^^ `main` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `main` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `change_string` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3431:1
[INFO] [stdout]      |
[INFO] [stdout] 134  | fn change_string(name: &mut String){
[INFO] [stdout]      | ----------------------------------- previous definition of the value `change_string` here
[INFO] [stdout] ...
[INFO] [stdout] 3431 | fn change_string(name: &mut String){
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `change_string` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `change_string` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `io` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1167:5
[INFO] [stdout]      |
[INFO] [stdout] 68   | use std::io;
[INFO] [stdout]      |     ------- previous import of the module `io` here
[INFO] [stdout] ...
[INFO] [stdout] 1167 | use std::io;
[INFO] [stdout]      |     ^^^^^^^ `io` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `io` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `sum_list` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3437:1
[INFO] [stdout]      |
[INFO] [stdout] 140  | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | -------------------------------- previous definition of the value `sum_list` here
[INFO] [stdout] ...
[INFO] [stdout] 3437 | fn sum_list(list: &[i32]) -> i32 {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `sum_list` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `sum_list` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `get_sum_gen` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3454:1
[INFO] [stdout]      |
[INFO] [stdout] 157  | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | -------------------------------------------------- previous definition of the value `get_sum_gen` here
[INFO] [stdout] ...
[INFO] [stdout] 3454 | fn get_sum_gen<T:Add<Output = T>>(x: T, y: T) -> T {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `get_sum_gen` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `get_sum_gen` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Rng` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1173:5
[INFO] [stdout]      |
[INFO] [stdout] 74   | use rand::Rng;
[INFO] [stdout]      |     --------- previous import of the trait `Rng` here
[INFO] [stdout] ...
[INFO] [stdout] 1173 | use rand::Rng;
[INFO] [stdout]      |     ^^^^^^^^^ `Rng` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Rng` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `main` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3458:1
[INFO] [stdout]      |
[INFO] [stdout] 161  | fn main() {
[INFO] [stdout]      | --------- previous definition of the value `main` here
[INFO] [stdout] ...
[INFO] [stdout] 3458 | fn main() {
[INFO] [stdout]      | ^^^^^^^^^ `main` redefined here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `main` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Write` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1177:15
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ----- previous import of the trait `Write` here
[INFO] [stdout] ...
[INFO] [stdout] 1177 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ^^^^^--
[INFO] [stdout]      |               |
[INFO] [stdout]      |               `Write` reimported here
[INFO] [stdout]      |               help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Write` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `io` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1167:5
[INFO] [stdout]      |
[INFO] [stdout] 68   | use std::io;
[INFO] [stdout]      |     ------- previous import of the module `io` here
[INFO] [stdout] ...
[INFO] [stdout] 1167 | use std::io;
[INFO] [stdout]      |     ^^^^^^^ `io` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `io` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufReader` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1177:22
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      --------- previous import of the type `BufReader` here
[INFO] [stdout] ...
[INFO] [stdout] 1177 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      ^^^^^^^^^--
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      `BufReader` reimported here
[INFO] [stdout]      |                      help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufReader` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Rng` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1173:5
[INFO] [stdout]      |
[INFO] [stdout] 74   | use rand::Rng;
[INFO] [stdout]      |     --------- previous import of the trait `Rng` here
[INFO] [stdout] ...
[INFO] [stdout] 1173 | use rand::Rng;
[INFO] [stdout]      |     ^^^^^^^^^ `Rng` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Rng` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufRead` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1177:33
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ------- previous import of the trait `BufRead` here
[INFO] [stdout] ...
[INFO] [stdout] 1177 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ^^^^^^^--
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 `BufRead` reimported here
[INFO] [stdout]      |                                 help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufRead` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Write` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1177:15
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ----- previous import of the trait `Write` here
[INFO] [stdout] ...
[INFO] [stdout] 1177 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ^^^^^--
[INFO] [stdout]      |               |
[INFO] [stdout]      |               `Write` reimported here
[INFO] [stdout]      |               help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Write` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `ErrorKind` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1177:42
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          --------- previous import of the type `ErrorKind` here
[INFO] [stdout] ...
[INFO] [stdout] 1177 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          ^^^^^^^^^ `ErrorKind` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ErrorKind` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufReader` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1177:22
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      --------- previous import of the type `BufReader` here
[INFO] [stdout] ...
[INFO] [stdout] 1177 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      ^^^^^^^^^--
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      `BufReader` reimported here
[INFO] [stdout]      |                      help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufReader` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `File` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1178:5
[INFO] [stdout]      |
[INFO] [stdout] 79   | use std::fs::File;
[INFO] [stdout]      |     ------------- previous import of the type `File` here
[INFO] [stdout] ...
[INFO] [stdout] 1178 | use std::fs::File;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `File` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `File` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufRead` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1177:33
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ------- previous import of the trait `BufRead` here
[INFO] [stdout] ...
[INFO] [stdout] 1177 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ^^^^^^^--
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 `BufRead` reimported here
[INFO] [stdout]      |                                 help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufRead` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Ordering` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1181:5
[INFO] [stdout]      |
[INFO] [stdout] 82   | use std::cmp::Ordering;
[INFO] [stdout]      |     ------------------ previous import of the type `Ordering` here
[INFO] [stdout] ...
[INFO] [stdout] 1181 | use std::cmp::Ordering;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^ `Ordering` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Ordering` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `ErrorKind` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1177:42
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          --------- previous import of the type `ErrorKind` here
[INFO] [stdout] ...
[INFO] [stdout] 1177 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          ^^^^^^^^^ `ErrorKind` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ErrorKind` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Add` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1253:5
[INFO] [stdout]      |
[INFO] [stdout] 154  | use std::ops::Add;
[INFO] [stdout]      |     ------------- previous import of the trait `Add` here
[INFO] [stdout] ...
[INFO] [stdout] 1253 | use std::ops::Add;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `Add` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Add` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `io` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2266:5
[INFO] [stdout]      |
[INFO] [stdout] 68   | use std::io;
[INFO] [stdout]      |     ------- previous import of the module `io` here
[INFO] [stdout] ...
[INFO] [stdout] 2266 | use std::io;
[INFO] [stdout]      |     ^^^^^^^ `io` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `io` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `File` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1178:5
[INFO] [stdout]      |
[INFO] [stdout] 79   | use std::fs::File;
[INFO] [stdout]      |     ------------- previous import of the type `File` here
[INFO] [stdout] ...
[INFO] [stdout] 1178 | use std::fs::File;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `File` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `File` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Rng` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2272:5
[INFO] [stdout]      |
[INFO] [stdout] 74   | use rand::Rng;
[INFO] [stdout]      |     --------- previous import of the trait `Rng` here
[INFO] [stdout] ...
[INFO] [stdout] 2272 | use rand::Rng;
[INFO] [stdout]      |     ^^^^^^^^^ `Rng` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Rng` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Ordering` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1181:5
[INFO] [stdout]      |
[INFO] [stdout] 82   | use std::cmp::Ordering;
[INFO] [stdout]      |     ------------------ previous import of the type `Ordering` here
[INFO] [stdout] ...
[INFO] [stdout] 1181 | use std::cmp::Ordering;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^ `Ordering` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Ordering` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Write` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2276:15
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ----- previous import of the trait `Write` here
[INFO] [stdout] ...
[INFO] [stdout] 2276 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ^^^^^--
[INFO] [stdout]      |               |
[INFO] [stdout]      |               `Write` reimported here
[INFO] [stdout]      |               help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Write` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Add` is defined multiple times
[INFO] [stdout]     --> src/main.rs:1253:5
[INFO] [stdout]      |
[INFO] [stdout] 154  | use std::ops::Add;
[INFO] [stdout]      |     ------------- previous import of the trait `Add` here
[INFO] [stdout] ...
[INFO] [stdout] 1253 | use std::ops::Add;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `Add` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Add` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufReader` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2276:22
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      --------- previous import of the type `BufReader` here
[INFO] [stdout] ...
[INFO] [stdout] 2276 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      ^^^^^^^^^--
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      `BufReader` reimported here
[INFO] [stdout]      |                      help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufReader` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `io` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2266:5
[INFO] [stdout]      |
[INFO] [stdout] 68   | use std::io;
[INFO] [stdout]      |     ------- previous import of the module `io` here
[INFO] [stdout] ...
[INFO] [stdout] 2266 | use std::io;
[INFO] [stdout]      |     ^^^^^^^ `io` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `io` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Rng` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2272:5
[INFO] [stdout]      |
[INFO] [stdout] 74   | use rand::Rng;
[INFO] [stdout]      |     --------- previous import of the trait `Rng` here
[INFO] [stdout] ...
[INFO] [stdout] 2272 | use rand::Rng;
[INFO] [stdout]      |     ^^^^^^^^^ `Rng` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Rng` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufRead` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2276:33
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ------- previous import of the trait `BufRead` here
[INFO] [stdout] ...
[INFO] [stdout] 2276 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ^^^^^^^--
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 `BufRead` reimported here
[INFO] [stdout]      |                                 help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufRead` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `ErrorKind` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2276:42
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          --------- previous import of the type `ErrorKind` here
[INFO] [stdout] ...
[INFO] [stdout] 2276 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          ^^^^^^^^^ `ErrorKind` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ErrorKind` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Write` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2276:15
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ----- previous import of the trait `Write` here
[INFO] [stdout] ...
[INFO] [stdout] 2276 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ^^^^^--
[INFO] [stdout]      |               |
[INFO] [stdout]      |               `Write` reimported here
[INFO] [stdout]      |               help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Write` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufReader` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2276:22
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      --------- previous import of the type `BufReader` here
[INFO] [stdout] ...
[INFO] [stdout] 2276 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      ^^^^^^^^^--
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      `BufReader` reimported here
[INFO] [stdout]      |                      help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufReader` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `File` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2277:5
[INFO] [stdout]      |
[INFO] [stdout] 79   | use std::fs::File;
[INFO] [stdout]      |     ------------- previous import of the type `File` here
[INFO] [stdout] ...
[INFO] [stdout] 2277 | use std::fs::File;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `File` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `File` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Ordering` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2280:5
[INFO] [stdout]      |
[INFO] [stdout] 82   | use std::cmp::Ordering;
[INFO] [stdout]      |     ------------------ previous import of the type `Ordering` here
[INFO] [stdout] ...
[INFO] [stdout] 2280 | use std::cmp::Ordering;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^ `Ordering` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Ordering` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufRead` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2276:33
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ------- previous import of the trait `BufRead` here
[INFO] [stdout] ...
[INFO] [stdout] 2276 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ^^^^^^^--
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 `BufRead` reimported here
[INFO] [stdout]      |                                 help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufRead` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `ErrorKind` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2276:42
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          --------- previous import of the type `ErrorKind` here
[INFO] [stdout] ...
[INFO] [stdout] 2276 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          ^^^^^^^^^ `ErrorKind` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ErrorKind` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Add` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2352:5
[INFO] [stdout]      |
[INFO] [stdout] 154  | use std::ops::Add;
[INFO] [stdout]      |     ------------- previous import of the trait `Add` here
[INFO] [stdout] ...
[INFO] [stdout] 2352 | use std::ops::Add;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `Add` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Add` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `io` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3365:5
[INFO] [stdout]      |
[INFO] [stdout] 68   | use std::io;
[INFO] [stdout]      |     ------- previous import of the module `io` here
[INFO] [stdout] ...
[INFO] [stdout] 3365 | use std::io;
[INFO] [stdout]      |     ^^^^^^^ `io` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `io` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `File` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2277:5
[INFO] [stdout]      |
[INFO] [stdout] 79   | use std::fs::File;
[INFO] [stdout]      |     ------------- previous import of the type `File` here
[INFO] [stdout] ...
[INFO] [stdout] 2277 | use std::fs::File;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `File` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `File` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Rng` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3371:5
[INFO] [stdout]      |
[INFO] [stdout] 74   | use rand::Rng;
[INFO] [stdout]      |     --------- previous import of the trait `Rng` here
[INFO] [stdout] ...
[INFO] [stdout] 3371 | use rand::Rng;
[INFO] [stdout]      |     ^^^^^^^^^ `Rng` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Rng` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Ordering` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2280:5
[INFO] [stdout]      |
[INFO] [stdout] 82   | use std::cmp::Ordering;
[INFO] [stdout]      |     ------------------ previous import of the type `Ordering` here
[INFO] [stdout] ...
[INFO] [stdout] 2280 | use std::cmp::Ordering;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^ `Ordering` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Ordering` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Write` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3375:15
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ----- previous import of the trait `Write` here
[INFO] [stdout] ...
[INFO] [stdout] 3375 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ^^^^^--
[INFO] [stdout]      |               |
[INFO] [stdout]      |               `Write` reimported here
[INFO] [stdout]      |               help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Write` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Add` is defined multiple times
[INFO] [stdout]     --> src/main.rs:2352:5
[INFO] [stdout]      |
[INFO] [stdout] 154  | use std::ops::Add;
[INFO] [stdout]      |     ------------- previous import of the trait `Add` here
[INFO] [stdout] ...
[INFO] [stdout] 2352 | use std::ops::Add;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `Add` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Add` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `io` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3365:5
[INFO] [stdout]      |
[INFO] [stdout] 68   | use std::io;
[INFO] [stdout]      |     ------- previous import of the module `io` here
[INFO] [stdout] ...
[INFO] [stdout] 3365 | use std::io;
[INFO] [stdout]      |     ^^^^^^^ `io` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `io` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufReader` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3375:22
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      --------- previous import of the type `BufReader` here
[INFO] [stdout] ...
[INFO] [stdout] 3375 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      ^^^^^^^^^--
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      `BufReader` reimported here
[INFO] [stdout]      |                      help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufReader` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Rng` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3371:5
[INFO] [stdout]      |
[INFO] [stdout] 74   | use rand::Rng;
[INFO] [stdout]      |     --------- previous import of the trait `Rng` here
[INFO] [stdout] ...
[INFO] [stdout] 3371 | use rand::Rng;
[INFO] [stdout]      |     ^^^^^^^^^ `Rng` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Rng` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufRead` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3375:33
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ------- previous import of the trait `BufRead` here
[INFO] [stdout] ...
[INFO] [stdout] 3375 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ^^^^^^^--
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 `BufRead` reimported here
[INFO] [stdout]      |                                 help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufRead` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Write` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3375:15
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ----- previous import of the trait `Write` here
[INFO] [stdout] ...
[INFO] [stdout] 3375 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |               ^^^^^--
[INFO] [stdout]      |               |
[INFO] [stdout]      |               `Write` reimported here
[INFO] [stdout]      |               help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Write` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `ErrorKind` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3375:42
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          --------- previous import of the type `ErrorKind` here
[INFO] [stdout] ...
[INFO] [stdout] 3375 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          ^^^^^^^^^ `ErrorKind` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ErrorKind` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `File` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3376:5
[INFO] [stdout]      |
[INFO] [stdout] 79   | use std::fs::File;
[INFO] [stdout]      |     ------------- previous import of the type `File` here
[INFO] [stdout] ...
[INFO] [stdout] 3376 | use std::fs::File;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `File` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `File` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufReader` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3375:22
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      --------- previous import of the type `BufReader` here
[INFO] [stdout] ...
[INFO] [stdout] 3375 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                      ^^^^^^^^^--
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      `BufReader` reimported here
[INFO] [stdout]      |                      help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufReader` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Ordering` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3379:5
[INFO] [stdout]      |
[INFO] [stdout] 82   | use std::cmp::Ordering;
[INFO] [stdout]      |     ------------------ previous import of the type `Ordering` here
[INFO] [stdout] ...
[INFO] [stdout] 3379 | use std::cmp::Ordering;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^ `Ordering` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Ordering` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `BufRead` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3375:33
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ------- previous import of the trait `BufRead` here
[INFO] [stdout] ...
[INFO] [stdout] 3375 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                 ^^^^^^^--
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 `BufRead` reimported here
[INFO] [stdout]      |                                 help: remove unnecessary import
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BufRead` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Add` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3451:5
[INFO] [stdout]      |
[INFO] [stdout] 154  | use std::ops::Add;
[INFO] [stdout]      |     ------------- previous import of the trait `Add` here
[INFO] [stdout] ...
[INFO] [stdout] 3451 | use std::ops::Add;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `Add` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Add` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `ErrorKind` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3375:42
[INFO] [stdout]      |
[INFO] [stdout] 78   | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          --------- previous import of the type `ErrorKind` here
[INFO] [stdout] ...
[INFO] [stdout] 3375 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]      |                                          ^^^^^^^^^ `ErrorKind` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ErrorKind` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `File` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3376:5
[INFO] [stdout]      |
[INFO] [stdout] 79   | use std::fs::File;
[INFO] [stdout]      |     ------------- previous import of the type `File` here
[INFO] [stdout] ...
[INFO] [stdout] 3376 | use std::fs::File;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `File` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `File` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Ordering` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3379:5
[INFO] [stdout]      |
[INFO] [stdout] 82   | use std::cmp::Ordering;
[INFO] [stdout]      |     ------------------ previous import of the type `Ordering` here
[INFO] [stdout] ...
[INFO] [stdout] 3379 | use std::cmp::Ordering;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^ `Ordering` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Ordering` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Add` is defined multiple times
[INFO] [stdout]     --> src/main.rs:3451:5
[INFO] [stdout]      |
[INFO] [stdout] 154  | use std::ops::Add;
[INFO] [stdout]      |     ------------- previous import of the trait `Add` here
[INFO] [stdout] ...
[INFO] [stdout] 3451 | use std::ops::Add;
[INFO] [stdout]      |     ^^^^^^^^^^^^^ `Add` reimported here
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Add` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::restaurant::order_food`
[INFO] [stdout]   --> src/main.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | use crate::restaurant::order_food;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `order_food` in `restaurant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::restaurant::order_food`
[INFO] [stdout]     --> src/main.rs:1193:5
[INFO] [stdout]      |
[INFO] [stdout] 1193 | use crate::restaurant::order_food;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `order_food` in `restaurant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::restaurant::order_food`
[INFO] [stdout]     --> src/main.rs:2292:5
[INFO] [stdout]      |
[INFO] [stdout] 2292 | use crate::restaurant::order_food;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `order_food` in `restaurant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::restaurant::order_food`
[INFO] [stdout]     --> src/main.rs:3391:5
[INFO] [stdout]      |
[INFO] [stdout] 3391 | use crate::restaurant::order_food;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `order_food` in `restaurant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::restaurant::order_food`
[INFO] [stdout]   --> src/main.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | use crate::restaurant::order_food;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `order_food` in `restaurant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::restaurant::order_food`
[INFO] [stdout]     --> src/main.rs:1193:5
[INFO] [stdout]      |
[INFO] [stdout] 1193 | use crate::restaurant::order_food;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `order_food` in `restaurant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::restaurant::order_food`
[INFO] [stdout]     --> src/main.rs:2292:5
[INFO] [stdout]      |
[INFO] [stdout] 2292 | use crate::restaurant::order_food;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `order_food` in `restaurant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::restaurant::order_food`
[INFO] [stdout]     --> src/main.rs:3391:5
[INFO] [stdout]      |
[INFO] [stdout] 3391 | use crate::restaurant::order_food;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `order_food` in `restaurant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 74 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0252, E0428, E0432, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0252`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `RustLearn` (bin "RustLearn") due to 75 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 74 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0252, E0428, E0432, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0252`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `RustLearn` (bin "RustLearn" test) due to 75 previous errors
[INFO] running `Command { std: "docker" "inspect" "25c0331611c833336142415e34ad8def441be7aaa7398ff0ffcf36dea8dbc32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c0331611c833336142415e34ad8def441be7aaa7398ff0ffcf36dea8dbc32b", kill_on_drop: false }`
[INFO] [stdout] 25c0331611c833336142415e34ad8def441be7aaa7398ff0ffcf36dea8dbc32b
