Dec 04 09:09:07.637 INFO checking swkfn/cli_tool against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:09:07.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 09:09:08.079 INFO [stdout] 6ac1eb337bcb668c71903cc58b73697e3a1183622c90ab32a5af129a4e08a2d8
Dec 04 09:09:08.079 INFO running `"docker" "start" "-a" "6ac1eb337bcb668c71903cc58b73697e3a1183622c90ab32a5af129a4e08a2d8"`
Dec 04 09:09:09.431 INFO [stderr] usermod: no changes
Dec 04 09:09:09.575 INFO [stderr]    Compiling syn v0.14.9
Dec 04 09:09:09.575 INFO [stderr]     Checking backtrace v0.3.9
Dec 04 09:09:22.082 INFO [stderr]    Compiling synstructure v0.9.0
Dec 04 09:09:26.381 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 04 09:09:28.956 INFO [stderr]     Checking failure v0.1.2
Dec 04 09:09:29.564 INFO [stderr]     Checking cli_tool v0.1.0 (/source)
Dec 04 09:09:30.595 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 09:09:30.595 INFO [stderr]  --> src/main.rs:2:1
Dec 04 09:09:30.595 INFO [stderr]   |
Dec 04 09:09:30.595 INFO [stderr] 2 | #[macro_use]
Dec 04 09:09:30.595 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 09:09:30.595 INFO [stderr]   |
Dec 04 09:09:30.595 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:09:30.595 INFO [stderr] 
Dec 04 09:09:30.595 INFO [stderr] warning: unused import: `std::env`
Dec 04 09:09:30.595 INFO [stderr]  --> src/main.rs:8:5
Dec 04 09:09:30.595 INFO [stderr]   |
Dec 04 09:09:30.595 INFO [stderr] 8 | use std::env;
Dec 04 09:09:30.595 INFO [stderr]   |     ^^^^^^^^
Dec 04 09:09:30.595 INFO [stderr] 
Dec 04 09:09:30.659 INFO [stderr] warning: struct is never constructed: `User`
Dec 04 09:09:30.659 INFO [stderr]   --> src/main.rs:12:1
Dec 04 09:09:30.659 INFO [stderr]    |
Dec 04 09:09:30.659 INFO [stderr] 12 | struct User{
Dec 04 09:09:30.659 INFO [stderr]    | ^^^^^^^^^^^
Dec 04 09:09:30.659 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 09:09:30.659 INFO [stderr]  --> src/main.rs:2:1
Dec 04 09:09:30.659 INFO [stderr]   |
Dec 04 09:09:30.659 INFO [stderr] 2 | #[macro_use]
Dec 04 09:09:30.659 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 09:09:30.659 INFO [stderr]   |
Dec 04 09:09:30.659 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:09:30.659 INFO [stderr] 
Dec 04 09:09:30.659 INFO [stderr] warning: unused import: `std::env`
Dec 04 09:09:30.659 INFO [stderr]  --> src/main.rs:8:5
Dec 04 09:09:30.659 INFO [stderr]   |
Dec 04 09:09:30.659 INFO [stderr] 8 | use std::env;
Dec 04 09:09:30.659 INFO [stderr]   |     ^^^^^^^^
Dec 04 09:09:30.659 INFO [stderr] 
Dec 04 09:09:30.659 INFO [stderr]    |
Dec 04 09:09:30.659 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:09:30.659 INFO [stderr] 
Dec 04 09:09:30.659 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 04 09:09:30.659 INFO [stderr]   --> src/main.rs:21:1
Dec 04 09:09:30.659 INFO [stderr]    |
Dec 04 09:09:30.659 INFO [stderr] 21 | struct Rectangle{
Dec 04 09:09:30.659 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 09:09:30.659 INFO [stderr] 
Dec 04 09:09:30.659 INFO [stderr] warning: method is never used: `area`
Dec 04 09:09:30.659 INFO [stderr]   --> src/main.rs:28:5
Dec 04 09:09:30.659 INFO [stderr]    |
Dec 04 09:09:30.659 INFO [stderr] 28 |     fn area(&self) -> u32{
Dec 04 09:09:30.659 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.659 INFO [stderr] 
Dec 04 09:09:30.659 INFO [stderr] warning: method is never used: `is_hold`
Dec 04 09:09:30.659 INFO [stderr]   --> src/main.rs:31:5
Dec 04 09:09:30.659 INFO [stderr]    |
Dec 04 09:09:30.659 INFO [stderr] 31 |     fn is_hold(&self, other: &Rectangle) -> bool{
Dec 04 09:09:30.659 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.659 INFO [stderr] 
Dec 04 09:09:30.659 INFO [stderr] warning: function is never used: `set_user`
Dec 04 09:09:30.659 INFO [stderr]   --> src/main.rs:36:1
Dec 04 09:09:30.659 INFO [stderr]    |
Dec 04 09:09:30.659 INFO [stderr] 36 | fn set_user(email: String, username: String) -> User{
Dec 04 09:09:30.659 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.659 INFO [stderr] 
Dec 04 09:09:30.663 INFO [stderr] warning: function is never used: `parse_command`
Dec 04 09:09:30.663 INFO [stderr]   --> src/main.rs:45:1
Dec 04 09:09:30.663 INFO [stderr]    |
Dec 04 09:09:30.663 INFO [stderr] 45 | fn parse_command(){
Dec 04 09:09:30.663 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.663 INFO [stderr] 
Dec 04 09:09:30.663 INFO [stderr] warning: function is never used: `getint`
Dec 04 09:09:30.663 INFO [stderr]   --> src/main.rs:59:1
Dec 04 09:09:30.663 INFO [stderr]    |
Dec 04 09:09:30.663 INFO [stderr] 59 | fn getint() -> i32{
Dec 04 09:09:30.663 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.663 INFO [stderr] 
Dec 04 09:09:30.786 INFO [stderr] warning: struct is never constructed: `User`
Dec 04 09:09:30.786 INFO [stderr]   --> src/main.rs:12:1
Dec 04 09:09:30.786 INFO [stderr]    |
Dec 04 09:09:30.786 INFO [stderr] 12 | struct User{
Dec 04 09:09:30.786 INFO [stderr]    | ^^^^^^^^^^^
Dec 04 09:09:30.786 INFO [stderr]    |
Dec 04 09:09:30.786 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:09:30.786 INFO [stderr] 
Dec 04 09:09:30.786 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 04 09:09:30.786 INFO [stderr]   --> src/main.rs:21:1
Dec 04 09:09:30.786 INFO [stderr]    |
Dec 04 09:09:30.786 INFO [stderr] 21 | struct Rectangle{
Dec 04 09:09:30.786 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 09:09:30.786 INFO [stderr] 
Dec 04 09:09:30.786 INFO [stderr] warning: method is never used: `area`
Dec 04 09:09:30.786 INFO [stderr]   --> src/main.rs:28:5
Dec 04 09:09:30.786 INFO [stderr]    |
Dec 04 09:09:30.786 INFO [stderr] 28 |     fn area(&self) -> u32{
Dec 04 09:09:30.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.786 INFO [stderr] 
Dec 04 09:09:30.786 INFO [stderr] warning: method is never used: `is_hold`
Dec 04 09:09:30.786 INFO [stderr]   --> src/main.rs:31:5
Dec 04 09:09:30.786 INFO [stderr]    |
Dec 04 09:09:30.786 INFO [stderr] 31 |     fn is_hold(&self, other: &Rectangle) -> bool{
Dec 04 09:09:30.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.786 INFO [stderr] 
Dec 04 09:09:30.786 INFO [stderr] warning: function is never used: `set_user`
Dec 04 09:09:30.786 INFO [stderr]   --> src/main.rs:36:1
Dec 04 09:09:30.786 INFO [stderr]    |
Dec 04 09:09:30.786 INFO [stderr] 36 | fn set_user(email: String, username: String) -> User{
Dec 04 09:09:30.786 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.786 INFO [stderr] 
Dec 04 09:09:30.786 INFO [stderr] warning: function is never used: `parse_command`
Dec 04 09:09:30.787 INFO [stderr]   --> src/main.rs:45:1
Dec 04 09:09:30.787 INFO [stderr]    |
Dec 04 09:09:30.787 INFO [stderr] 45 | fn parse_command(){
Dec 04 09:09:30.787 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.787 INFO [stderr] 
Dec 04 09:09:30.787 INFO [stderr] warning: function is never used: `getint`
Dec 04 09:09:30.787 INFO [stderr]   --> src/main.rs:59:1
Dec 04 09:09:30.787 INFO [stderr]    |
Dec 04 09:09:30.787 INFO [stderr] 59 | fn getint() -> i32{
Dec 04 09:09:30.787 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 09:09:30.787 INFO [stderr] 
Dec 04 09:09:30.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.34s
Dec 04 09:09:30.817 INFO [stderr] su: No module specific data is present
Dec 04 09:09:32.207 INFO running `"docker" "inspect" "6ac1eb337bcb668c71903cc58b73697e3a1183622c90ab32a5af129a4e08a2d8"`
Dec 04 09:09:32.635 INFO running `"docker" "rm" "-f" "6ac1eb337bcb668c71903cc58b73697e3a1183622c90ab32a5af129a4e08a2d8"`
Dec 04 09:09:32.939 INFO [stdout] 6ac1eb337bcb668c71903cc58b73697e3a1183622c90ab32a5af129a4e08a2d8