Dec 12 00:13:47.459 INFO checking SpeziMM/hello-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:13:47.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 00:13:47.949 INFO [stdout] 758e156a624d8445da10bfb1c9f8ef41fec77796255efd2a155cb3c265f0e976
Dec 12 00:13:47.958 INFO running `"docker" "start" "-a" "758e156a624d8445da10bfb1c9f8ef41fec77796255efd2a155cb3c265f0e976"`
Dec 12 00:13:49.628 INFO [stderr] usermod: no changes
Dec 12 00:13:49.728 INFO [stderr]     Checking hello v0.1.0 (/source)
Dec 12 00:13:50.364 INFO [stderr] warning: struct is never constructed: `Rechnen`
Dec 12 00:13:50.364 INFO [stderr]  --> src/main.rs:3:1
Dec 12 00:13:50.364 INFO [stderr]   |
Dec 12 00:13:50.364 INFO [stderr] 3 | struct Rechnen {
Dec 12 00:13:50.364 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 12 00:13:50.364 INFO [stderr]   |
Dec 12 00:13:50.364 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 00:13:50.364 INFO [stderr] 
Dec 12 00:13:50.364 INFO [stderr] warning: method is never used: `Multi`
Dec 12 00:13:50.364 INFO [stderr]   --> src/main.rs:13:2
Dec 12 00:13:50.364 INFO [stderr]    |
Dec 12 00:13:50.364 INFO [stderr] 13 |     fn Multi(&self)-> f64{
Dec 12 00:13:50.364 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:13:50.364 INFO [stderr] 
Dec 12 00:13:50.364 INFO [stderr] warning: method is never used: `adi`
Dec 12 00:13:50.364 INFO [stderr]   --> src/main.rs:16:2
Dec 12 00:13:50.364 INFO [stderr]    |
Dec 12 00:13:50.364 INFO [stderr] 16 |     fn adi(&self)-> f64{
Dec 12 00:13:50.365 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 00:13:50.365 INFO [stderr] 
Dec 12 00:13:50.365 INFO [stderr] warning: method is never used: `sub`
Dec 12 00:13:50.365 INFO [stderr]   --> src/main.rs:19:2
Dec 12 00:13:50.365 INFO [stderr]    |
Dec 12 00:13:50.365 INFO [stderr] 19 |     fn sub(&self)-> f64{
Dec 12 00:13:50.365 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 00:13:50.365 INFO [stderr] 
Dec 12 00:13:50.365 INFO [stderr] warning: method is never used: `div`
Dec 12 00:13:50.365 INFO [stderr]   --> src/main.rs:22:2
Dec 12 00:13:50.365 INFO [stderr]    |
Dec 12 00:13:50.365 INFO [stderr] 22 |     fn div(&self)-> f64{
Dec 12 00:13:50.365 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 00:13:50.365 INFO [stderr] 
Dec 12 00:13:50.365 INFO [stderr] warning: method `Multi` should have a snake case name such as `multi`
Dec 12 00:13:50.365 INFO [stderr]   --> src/main.rs:13:2
Dec 12 00:13:50.365 INFO [stderr]    |
Dec 12 00:13:50.365 INFO [stderr] 13 |       fn Multi(&self)-> f64{
Dec 12 00:13:50.365 INFO [stderr]    |  _____^
Dec 12 00:13:50.365 INFO [stderr] 14 | |     self.x *self.y - self.c
Dec 12 00:13:50.365 INFO [stderr] 15 | | }    
Dec 12 00:13:50.365 INFO [stderr]    | |_^
Dec 12 00:13:50.365 INFO [stderr]    |
Dec 12 00:13:50.365 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 00:13:50.365 INFO [stderr] 
Dec 12 00:13:50.528 INFO [stderr] warning: struct is never constructed: `Rechnen`
Dec 12 00:13:50.528 INFO [stderr]  --> src/main.rs:3:1
Dec 12 00:13:50.528 INFO [stderr]   |
Dec 12 00:13:50.528 INFO [stderr] 3 | struct Rechnen {
Dec 12 00:13:50.528 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 12 00:13:50.528 INFO [stderr]   |
Dec 12 00:13:50.528 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 00:13:50.528 INFO [stderr] 
Dec 12 00:13:50.528 INFO [stderr] warning: method is never used: `Multi`
Dec 12 00:13:50.528 INFO [stderr]   --> src/main.rs:13:2
Dec 12 00:13:50.528 INFO [stderr]    |
Dec 12 00:13:50.528 INFO [stderr] 13 |     fn Multi(&self)-> f64{
Dec 12 00:13:50.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:13:50.528 INFO [stderr] 
Dec 12 00:13:50.528 INFO [stderr] warning: method is never used: `adi`
Dec 12 00:13:50.528 INFO [stderr]   --> src/main.rs:16:2
Dec 12 00:13:50.528 INFO [stderr]    |
Dec 12 00:13:50.528 INFO [stderr] 16 |     fn adi(&self)-> f64{
Dec 12 00:13:50.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 00:13:50.528 INFO [stderr] 
Dec 12 00:13:50.529 INFO [stderr] warning: method is never used: `sub`
Dec 12 00:13:50.529 INFO [stderr]   --> src/main.rs:19:2
Dec 12 00:13:50.529 INFO [stderr]    |
Dec 12 00:13:50.529 INFO [stderr] 19 |     fn sub(&self)-> f64{
Dec 12 00:13:50.529 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 00:13:50.529 INFO [stderr] 
Dec 12 00:13:50.529 INFO [stderr] warning: method is never used: `div`
Dec 12 00:13:50.529 INFO [stderr]   --> src/main.rs:22:2
Dec 12 00:13:50.529 INFO [stderr]    |
Dec 12 00:13:50.529 INFO [stderr] 22 |     fn div(&self)-> f64{
Dec 12 00:13:50.529 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 00:13:50.529 INFO [stderr] 
Dec 12 00:13:50.529 INFO [stderr] warning: method `Multi` should have a snake case name such as `multi`
Dec 12 00:13:50.529 INFO [stderr]   --> src/main.rs:13:2
Dec 12 00:13:50.529 INFO [stderr]    |
Dec 12 00:13:50.529 INFO [stderr] 13 |       fn Multi(&self)-> f64{
Dec 12 00:13:50.529 INFO [stderr]    |  _____^
Dec 12 00:13:50.529 INFO [stderr] 14 | |     self.x *self.y - self.c
Dec 12 00:13:50.529 INFO [stderr] 15 | | }    
Dec 12 00:13:50.529 INFO [stderr]    | |_^
Dec 12 00:13:50.529 INFO [stderr]    |
Dec 12 00:13:50.529 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 00:13:50.529 INFO [stderr] 
Dec 12 00:13:50.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 12 00:13:50.581 INFO [stderr] su: No module specific data is present
Dec 12 00:13:51.314 INFO running `"docker" "inspect" "758e156a624d8445da10bfb1c9f8ef41fec77796255efd2a155cb3c265f0e976"`
Dec 12 00:13:51.464 INFO running `"docker" "rm" "-f" "758e156a624d8445da10bfb1c9f8ef41fec77796255efd2a155cb3c265f0e976"`
Dec 12 00:13:51.691 INFO [stdout] 758e156a624d8445da10bfb1c9f8ef41fec77796255efd2a155cb3c265f0e976