[INFO] cloning repository https://github.com/MohamedSadat/RustProj1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MohamedSadat/RustProj1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohamedSadat%2FRustProj1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohamedSadat%2FRustProj1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] baaf034be19fb110f12a36cf228e8a3a75963883
[INFO] checking MohamedSadat/RustProj1 against try#409ef99a7d4dc96ae91f65d4b48413ed174514d6 for pr-137633
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohamedSadat%2FRustProj1" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MohamedSadat/RustProj1 on toolchain 409ef99a7d4dc96ae91f65d4b48413ed174514d6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MohamedSadat/RustProj1
[INFO] finished tweaking git repo https://github.com/MohamedSadat/RustProj1
[INFO] tweaked toml for git repo https://github.com/MohamedSadat/RustProj1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/MohamedSadat/RustProj1 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" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa3153fc77ac962b9140ee92bbb33ec834ee8554a817ecde6aaa8b28fc2a2ba1
[INFO] running `Command { std: "docker" "start" "-a" "fa3153fc77ac962b9140ee92bbb33ec834ee8554a817ecde6aaa8b28fc2a2ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa3153fc77ac962b9140ee92bbb33ec834ee8554a817ecde6aaa8b28fc2a2ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3153fc77ac962b9140ee92bbb33ec834ee8554a817ecde6aaa8b28fc2a2ba1", kill_on_drop: false }`
[INFO] [stdout] fa3153fc77ac962b9140ee92bbb33ec834ee8554a817ecde6aaa8b28fc2a2ba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 425e0d4ef7102be66891601043164139afa1283339d625f293abc942f93c2a2f
[INFO] running `Command { std: "docker" "start" "-a" "425e0d4ef7102be66891601043164139afa1283339d625f293abc942f93c2a2f", kill_on_drop: false }`
[INFO] [stderr]     Checking Proj1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::arch::x86_64::_mm_stream_sd`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::arch::x86_64::_mm_stream_sd;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::string;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `customer` should have an upper camel case name
[INFO] [stdout]  --> src/Sales.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct customer{
[INFO] [stdout]   |            ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Customer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::arch::x86_64::_mm_stream_sd`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::arch::x86_64::_mm_stream_sd;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::string;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `customer` should have an upper camel case name
[INFO] [stdout]  --> src/Sales.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct customer{
[INFO] [stdout]   |            ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Customer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/Sales.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut r = String::from(self.name.as_str());
[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:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut s = String::from("hello");
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `ResetCust` and `ToString` are never used
[INFO] [stdout]   --> src/Sales.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl customer{
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |    pub fn ResetCust(&mut self){
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |    pub fn ToString(&mut self)->String{
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Sales` should have a snake case name
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod Sales;
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `sales`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `CustModel` should have a snake case name
[INFO] [stdout]  --> src/Sales.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod CustModel
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `cust_model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ResetCust` should have a snake case name
[INFO] [stdout]   --> src/Sales.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |    pub fn ResetCust(&mut self){
[INFO] [stdout]    |           ^^^^^^^^^ help: convert the identifier to snake case: `reset_cust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `CopyFrom` should have a snake case name
[INFO] [stdout]   --> src/Sales.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 |    pub fn CopyFrom(&mut self , source:&customer){
[INFO] [stdout]    |           ^^^^^^^^ help: convert the identifier to snake case: `copy_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ToString` should have a snake case name
[INFO] [stdout]   --> src/Sales.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |    pub fn ToString(&mut self)->String{
[INFO] [stdout]    |           ^^^^^^^^ help: convert the identifier to snake case: `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/Sales.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut r = String::from(self.name.as_str());
[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:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut s = String::from("hello");
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `ResetCust` and `ToString` are never used
[INFO] [stdout]   --> src/Sales.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl customer{
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |    pub fn ResetCust(&mut self){
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |    pub fn ToString(&mut self)->String{
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Sales` should have a snake case name
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod Sales;
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `sales`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `CustModel` should have a snake case name
[INFO] [stdout]  --> src/Sales.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod CustModel
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `cust_model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ResetCust` should have a snake case name
[INFO] [stdout]   --> src/Sales.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |    pub fn ResetCust(&mut self){
[INFO] [stdout]    |           ^^^^^^^^^ help: convert the identifier to snake case: `reset_cust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `CopyFrom` should have a snake case name
[INFO] [stdout]   --> src/Sales.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 |    pub fn CopyFrom(&mut self , source:&customer){
[INFO] [stdout]    |           ^^^^^^^^ help: convert the identifier to snake case: `copy_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ToString` should have a snake case name
[INFO] [stdout]   --> src/Sales.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |    pub fn ToString(&mut self)->String{
[INFO] [stdout]    |           ^^^^^^^^ help: convert the identifier to snake case: `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "425e0d4ef7102be66891601043164139afa1283339d625f293abc942f93c2a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "425e0d4ef7102be66891601043164139afa1283339d625f293abc942f93c2a2f", kill_on_drop: false }`
[INFO] [stdout] 425e0d4ef7102be66891601043164139afa1283339d625f293abc942f93c2a2f