[INFO] updating cached repository https://github.com/fkaaa568/-Arthimetic-Operators
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 163dc6fdb3a091e22e5013a841465ec961f4360d
[INFO] testing fkaaa568/-Arthimetic-Operators against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkaaa568%2F-Arthimetic-Operators" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fkaaa568/-Arthimetic-Operators on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fkaaa568/-Arthimetic-Operators
[INFO] finished tweaking git repo https://github.com/fkaaa568/-Arthimetic-Operators
[INFO] tweaked toml for git repo https://github.com/fkaaa568/-Arthimetic-Operators written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/fkaaa568/-Arthimetic-Operators already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49cc734973d7fb90746f248c630ca89dc385507df77a372f8d9fc1367834c9a0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49cc734973d7fb90746f248c630ca89dc385507df77a372f8d9fc1367834c9a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49cc734973d7fb90746f248c630ca89dc385507df77a372f8d9fc1367834c9a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49cc734973d7fb90746f248c630ca89dc385507df77a372f8d9fc1367834c9a0", kill_on_drop: false }`
[INFO] [stdout] 49cc734973d7fb90746f248c630ca89dc385507df77a372f8d9fc1367834c9a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4c6801c07b6141306982afd5bb8dc2c7d32bc660798ec8546dc2723df2e4400
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d4c6801c07b6141306982afd5bb8dc2c7d32bc660798ec8546dc2723df2e4400", kill_on_drop: false }`
[INFO] [stderr]    Compiling functions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut sum:i32;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut sum:i32;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut sum:i32;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut sum:i32;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 |  let mut Num1 = String::new();
[INFO] [stdout]   |          ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]  --> src/main.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |  let Num1:i32 = Num1.trim().parse().unwrap();
[INFO] [stdout]   |      ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]  --> src/main.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 |  let mut Num2 = String::new();
[INFO] [stdout]   |          ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | let Num2:i32 = Num2.trim().parse().unwrap();
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn addition_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                       ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn addition_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                                ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:29:26
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn subtraction_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                          ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn subtraction_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                                   ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn multiplication_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                             ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn multiplication_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                                      ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn division_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                       ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn division_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                                ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "d4c6801c07b6141306982afd5bb8dc2c7d32bc660798ec8546dc2723df2e4400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c6801c07b6141306982afd5bb8dc2c7d32bc660798ec8546dc2723df2e4400", kill_on_drop: false }`
[INFO] [stdout] d4c6801c07b6141306982afd5bb8dc2c7d32bc660798ec8546dc2723df2e4400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6c9c3a1b08288bc046ce30fb50a935e35cb2789e639fa344559770b004ee33c
[INFO] running `Command { std: "docker" "start" "-a" "e6c9c3a1b08288bc046ce30fb50a935e35cb2789e639fa344559770b004ee33c", kill_on_drop: false }`
[INFO] [stderr]    Compiling functions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut sum:i32;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut sum:i32;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut sum:i32;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut sum:i32;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 |  let mut Num1 = String::new();
[INFO] [stdout]   |          ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]  --> src/main.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |  let Num1:i32 = Num1.trim().parse().unwrap();
[INFO] [stdout]   |      ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]  --> src/main.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 |  let mut Num2 = String::new();
[INFO] [stdout]   |          ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | let Num2:i32 = Num2.trim().parse().unwrap();
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn addition_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                       ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn addition_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                                ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:29:26
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn subtraction_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                          ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn subtraction_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                                   ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn multiplication_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                             ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn multiplication_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                                      ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn division_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                       ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Num2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn division_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stdout]    |                                ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "e6c9c3a1b08288bc046ce30fb50a935e35cb2789e639fa344559770b004ee33c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c9c3a1b08288bc046ce30fb50a935e35cb2789e639fa344559770b004ee33c", kill_on_drop: false }`
[INFO] [stdout] e6c9c3a1b08288bc046ce30fb50a935e35cb2789e639fa344559770b004ee33c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6b2421f30985d597d3a62f0c4026dd899738eaea179bb698e7cee10ad286227
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6b2421f30985d597d3a62f0c4026dd899738eaea179bb698e7cee10ad286227", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut sum:i32;
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut sum:i32;
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let mut sum:i32;
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut sum:i32;
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num1` should have a snake case name
[INFO] [stderr]  --> src/main.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 |  let mut Num1 = String::new();
[INFO] [stderr]   |          ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num1` should have a snake case name
[INFO] [stderr]  --> src/main.rs:5:6
[INFO] [stderr]   |
[INFO] [stderr] 5 |  let Num1:i32 = Num1.trim().parse().unwrap();
[INFO] [stderr]   |      ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num2` should have a snake case name
[INFO] [stderr]  --> src/main.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 |  let mut Num2 = String::new();
[INFO] [stderr]   |          ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num2` should have a snake case name
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | let Num2:i32 = Num2.trim().parse().unwrap();
[INFO] [stderr]   |     ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num1` should have a snake case name
[INFO] [stderr]   --> src/main.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn addition_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stderr]    |                       ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num2` should have a snake case name
[INFO] [stderr]   --> src/main.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn addition_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stderr]    |                                ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num1` should have a snake case name
[INFO] [stderr]   --> src/main.rs:29:26
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn subtraction_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stderr]    |                          ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num2` should have a snake case name
[INFO] [stderr]   --> src/main.rs:29:35
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn subtraction_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stderr]    |                                   ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num1` should have a snake case name
[INFO] [stderr]   --> src/main.rs:35:29
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn multiplication_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stderr]    |                             ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num2` should have a snake case name
[INFO] [stderr]   --> src/main.rs:35:38
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn multiplication_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stderr]    |                                      ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num1` should have a snake case name
[INFO] [stderr]   --> src/main.rs:43:23
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn division_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stderr]    |                       ^^^^ help: convert the identifier to snake case: `num1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Num2` should have a snake case name
[INFO] [stderr]   --> src/main.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn division_of_number(Num1:i32,Num2:i32)->i32{
[INFO] [stderr]    |                                ^^^^ help: convert the identifier to snake case: `num2`
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/functions-ecf4c70f34e0d117
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6b2421f30985d597d3a62f0c4026dd899738eaea179bb698e7cee10ad286227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b2421f30985d597d3a62f0c4026dd899738eaea179bb698e7cee10ad286227", kill_on_drop: false }`
[INFO] [stdout] b6b2421f30985d597d3a62f0c4026dd899738eaea179bb698e7cee10ad286227