Nov 29 17:07:51.647 INFO checking swkfn/cli_tool against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 17:07:51.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 17:07:52.096 INFO [stdout] f8147e2b2dd5773b62714075d07c872b2e0111e4b84a395fb57b94387db4ada2
Nov 29 17:07:52.098 INFO running `"docker" "start" "-a" "f8147e2b2dd5773b62714075d07c872b2e0111e4b84a395fb57b94387db4ada2"`
Nov 29 17:07:53.195 INFO [stderr] usermod: no changes
Nov 29 17:07:53.428 INFO [stderr]     Checking failure v0.1.2
Nov 29 17:07:54.035 INFO [stderr]     Checking cli_tool v0.1.0 (/source)
Nov 29 17:07:55.124 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 17:07:55.124 INFO [stderr]  --> src/main.rs:2:1
Nov 29 17:07:55.125 INFO [stderr]   |
Nov 29 17:07:55.125 INFO [stderr] 2 | #[macro_use]
Nov 29 17:07:55.125 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 17:07:55.125 INFO [stderr]   |
Nov 29 17:07:55.125 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:07:55.125 INFO [stderr] 
Nov 29 17:07:55.125 INFO [stderr] warning: unused import: `std::env`
Nov 29 17:07:55.125 INFO [stderr]  --> src/main.rs:8:5
Nov 29 17:07:55.125 INFO [stderr]   |
Nov 29 17:07:55.125 INFO [stderr] 8 | use std::env;
Nov 29 17:07:55.125 INFO [stderr]   |     ^^^^^^^^
Nov 29 17:07:55.125 INFO [stderr] 
Nov 29 17:07:55.127 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 17:07:55.127 INFO [stderr]  --> src/main.rs:2:1
Nov 29 17:07:55.127 INFO [stderr]   |
Nov 29 17:07:55.127 INFO [stderr] 2 | #[macro_use]
Nov 29 17:07:55.127 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 17:07:55.128 INFO [stderr]   |
Nov 29 17:07:55.128 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:07:55.128 INFO [stderr] 
Nov 29 17:07:55.128 INFO [stderr] warning: unused import: `std::env`
Nov 29 17:07:55.128 INFO [stderr]  --> src/main.rs:8:5
Nov 29 17:07:55.128 INFO [stderr]   |
Nov 29 17:07:55.128 INFO [stderr] 8 | use std::env;
Nov 29 17:07:55.128 INFO [stderr]   |     ^^^^^^^^
Nov 29 17:07:55.128 INFO [stderr] 
Nov 29 17:07:55.228 INFO [stderr] warning: struct is never constructed: `User`
Nov 29 17:07:55.228 INFO [stderr]   --> src/main.rs:12:1
Nov 29 17:07:55.228 INFO [stderr]    |
Nov 29 17:07:55.229 INFO [stderr] 12 | struct User{
Nov 29 17:07:55.229 INFO [stderr]    | ^^^^^^^^^^^
Nov 29 17:07:55.229 INFO [stderr]    |
Nov 29 17:07:55.229 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 17:07:55.229 INFO [stderr] 
Nov 29 17:07:55.229 INFO [stderr] warning: struct is never constructed: `Rectangle`
Nov 29 17:07:55.229 INFO [stderr]   --> src/main.rs:21:1
Nov 29 17:07:55.229 INFO [stderr]    |
Nov 29 17:07:55.229 INFO [stderr] 21 | struct Rectangle{
Nov 29 17:07:55.229 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 29 17:07:55.229 INFO [stderr] 
Nov 29 17:07:55.229 INFO [stderr] warning: method is never used: `area`
Nov 29 17:07:55.229 INFO [stderr]   --> src/main.rs:28:5
Nov 29 17:07:55.229 INFO [stderr]    |
Nov 29 17:07:55.229 INFO [stderr] 28 |     fn area(&self) -> u32{
Nov 29 17:07:55.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.229 INFO [stderr] 
Nov 29 17:07:55.229 INFO [stderr] warning: method is never used: `is_hold`
Nov 29 17:07:55.229 INFO [stderr]   --> src/main.rs:31:5
Nov 29 17:07:55.229 INFO [stderr]    |
Nov 29 17:07:55.229 INFO [stderr] 31 |     fn is_hold(&self, other: &Rectangle) -> bool{
Nov 29 17:07:55.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.229 INFO [stderr] 
Nov 29 17:07:55.229 INFO [stderr] warning: function is never used: `set_user`
Nov 29 17:07:55.229 INFO [stderr]   --> src/main.rs:36:1
Nov 29 17:07:55.229 INFO [stderr]    |
Nov 29 17:07:55.229 INFO [stderr] 36 | fn set_user(email: String, username: String) -> User{
Nov 29 17:07:55.229 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.229 INFO [stderr] 
Nov 29 17:07:55.229 INFO [stderr] warning: function is never used: `parse_command`
Nov 29 17:07:55.229 INFO [stderr]   --> src/main.rs:45:1
Nov 29 17:07:55.229 INFO [stderr]    |
Nov 29 17:07:55.229 INFO [stderr] 45 | fn parse_command(){
Nov 29 17:07:55.229 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.229 INFO [stderr] 
Nov 29 17:07:55.229 INFO [stderr] warning: function is never used: `getint`
Nov 29 17:07:55.229 INFO [stderr]   --> src/main.rs:59:1
Nov 29 17:07:55.229 INFO [stderr]    |
Nov 29 17:07:55.229 INFO [stderr] 59 | fn getint() -> i32{
Nov 29 17:07:55.229 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.229 INFO [stderr] 
Nov 29 17:07:55.252 INFO [stderr] warning: struct is never constructed: `User`
Nov 29 17:07:55.252 INFO [stderr]   --> src/main.rs:12:1
Nov 29 17:07:55.252 INFO [stderr]    |
Nov 29 17:07:55.252 INFO [stderr] 12 | struct User{
Nov 29 17:07:55.252 INFO [stderr]    | ^^^^^^^^^^^
Nov 29 17:07:55.252 INFO [stderr]    |
Nov 29 17:07:55.252 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 17:07:55.252 INFO [stderr] 
Nov 29 17:07:55.252 INFO [stderr] warning: struct is never constructed: `Rectangle`
Nov 29 17:07:55.252 INFO [stderr]   --> src/main.rs:21:1
Nov 29 17:07:55.252 INFO [stderr]    |
Nov 29 17:07:55.252 INFO [stderr] 21 | struct Rectangle{
Nov 29 17:07:55.252 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 29 17:07:55.252 INFO [stderr] 
Nov 29 17:07:55.253 INFO [stderr] warning: method is never used: `area`
Nov 29 17:07:55.253 INFO [stderr]   --> src/main.rs:28:5
Nov 29 17:07:55.253 INFO [stderr]    |
Nov 29 17:07:55.253 INFO [stderr] 28 |     fn area(&self) -> u32{
Nov 29 17:07:55.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.253 INFO [stderr] 
Nov 29 17:07:55.253 INFO [stderr] warning: method is never used: `is_hold`
Nov 29 17:07:55.253 INFO [stderr]   --> src/main.rs:31:5
Nov 29 17:07:55.253 INFO [stderr]    |
Nov 29 17:07:55.253 INFO [stderr] 31 |     fn is_hold(&self, other: &Rectangle) -> bool{
Nov 29 17:07:55.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.253 INFO [stderr] 
Nov 29 17:07:55.253 INFO [stderr] warning: function is never used: `set_user`
Nov 29 17:07:55.253 INFO [stderr]   --> src/main.rs:36:1
Nov 29 17:07:55.253 INFO [stderr]    |
Nov 29 17:07:55.253 INFO [stderr] 36 | fn set_user(email: String, username: String) -> User{
Nov 29 17:07:55.253 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.253 INFO [stderr] 
Nov 29 17:07:55.254 INFO [stderr] warning: function is never used: `parse_command`
Nov 29 17:07:55.254 INFO [stderr]   --> src/main.rs:45:1
Nov 29 17:07:55.254 INFO [stderr]    |
Nov 29 17:07:55.254 INFO [stderr] 45 | fn parse_command(){
Nov 29 17:07:55.254 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.254 INFO [stderr] 
Nov 29 17:07:55.254 INFO [stderr] warning: function is never used: `getint`
Nov 29 17:07:55.254 INFO [stderr]   --> src/main.rs:59:1
Nov 29 17:07:55.254 INFO [stderr]    |
Nov 29 17:07:55.254 INFO [stderr] 59 | fn getint() -> i32{
Nov 29 17:07:55.254 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 29 17:07:55.254 INFO [stderr] 
Nov 29 17:07:55.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Nov 29 17:07:55.311 INFO [stderr] su: No module specific data is present
Nov 29 17:07:56.218 INFO running `"docker" "inspect" "f8147e2b2dd5773b62714075d07c872b2e0111e4b84a395fb57b94387db4ada2"`
Nov 29 17:07:56.494 INFO running `"docker" "rm" "-f" "f8147e2b2dd5773b62714075d07c872b2e0111e4b84a395fb57b94387db4ada2"`
Nov 29 17:07:56.802 INFO [stdout] f8147e2b2dd5773b62714075d07c872b2e0111e4b84a395fb57b94387db4ada2