Dec 12 00:25:53.881 INFO checking STYAGAYLO/ElevatorByRust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:25:53.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 00:25:54.256 INFO [stdout] 3b9e3334682034fe09ef05d41524288ceced772745354deeb1c26cab848a7944
Dec 12 00:25:54.262 INFO running `"docker" "start" "-a" "3b9e3334682034fe09ef05d41524288ceced772745354deeb1c26cab848a7944"`
Dec 12 00:25:55.023 INFO [stderr] usermod: no changes
Dec 12 00:25:55.124 INFO [stderr]     Checking rand v0.4.2
Dec 12 00:25:55.124 INFO [stderr]     Checking quickersort v3.0.0
Dec 12 00:25:56.979 INFO [stderr]     Checking ElevatorRust111 v0.1.0 (/source)
Dec 12 00:25:57.636 INFO [stderr] warning: unused variable: `i`
Dec 12 00:25:57.636 INFO [stderr]   --> src/environment.rs:42:9
Dec 12 00:25:57.636 INFO [stderr]    |
Dec 12 00:25:57.636 INFO [stderr] 42 |     for i in 0..15 {
Dec 12 00:25:57.636 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 12 00:25:57.636 INFO [stderr]    |
Dec 12 00:25:57.636 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 00:25:57.636 INFO [stderr] 
Dec 12 00:25:57.646 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:25:57.646 INFO [stderr]   --> src/controller.rs:27:9
Dec 12 00:25:57.646 INFO [stderr]    |
Dec 12 00:25:57.646 INFO [stderr] 27 |     let mut env = env;
Dec 12 00:25:57.646 INFO [stderr]    |         ----^^^
Dec 12 00:25:57.646 INFO [stderr]    |         |
Dec 12 00:25:57.646 INFO [stderr]    |         help: remove this `mut`
Dec 12 00:25:57.647 INFO [stderr]    |
Dec 12 00:25:57.647 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 00:25:57.647 INFO [stderr] 
Dec 12 00:25:57.647 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:25:57.647 INFO [stderr]   --> src/controller.rs:28:9
Dec 12 00:25:57.647 INFO [stderr]    |
Dec 12 00:25:57.647 INFO [stderr] 28 |     let mut elevator = &mut Elevator::new(0,0, false);
Dec 12 00:25:57.647 INFO [stderr]    |         ----^^^^^^^^
Dec 12 00:25:57.647 INFO [stderr]    |         |
Dec 12 00:25:57.647 INFO [stderr]    |         help: remove this `mut`
Dec 12 00:25:57.647 INFO [stderr] 
Dec 12 00:25:57.650 INFO [stderr] warning: crate `ElevatorRust111` should have a snake case name such as `elevator_rust111`
Dec 12 00:25:57.651 INFO [stderr]   |
Dec 12 00:25:57.651 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 00:25:57.651 INFO [stderr] 
Dec 12 00:25:57.741 INFO [stderr] warning: unused variable: `i`
Dec 12 00:25:57.741 INFO [stderr]   --> src/environment.rs:42:9
Dec 12 00:25:57.741 INFO [stderr]    |
Dec 12 00:25:57.742 INFO [stderr] 42 |     for i in 0..15 {
Dec 12 00:25:57.742 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 12 00:25:57.742 INFO [stderr]    |
Dec 12 00:25:57.742 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 00:25:57.742 INFO [stderr] 
Dec 12 00:25:57.751 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:25:57.751 INFO [stderr]   --> src/controller.rs:27:9
Dec 12 00:25:57.752 INFO [stderr]    |
Dec 12 00:25:57.752 INFO [stderr] 27 |     let mut env = env;
Dec 12 00:25:57.752 INFO [stderr]    |         ----^^^
Dec 12 00:25:57.752 INFO [stderr]    |         |
Dec 12 00:25:57.752 INFO [stderr]    |         help: remove this `mut`
Dec 12 00:25:57.752 INFO [stderr]    |
Dec 12 00:25:57.752 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 00:25:57.752 INFO [stderr] 
Dec 12 00:25:57.752 INFO [stderr] warning: variable does not need to be mutable
Dec 12 00:25:57.752 INFO [stderr]   --> src/controller.rs:28:9
Dec 12 00:25:57.752 INFO [stderr]    |
Dec 12 00:25:57.752 INFO [stderr] 28 |     let mut elevator = &mut Elevator::new(0,0, false);
Dec 12 00:25:57.752 INFO [stderr]    |         ----^^^^^^^^
Dec 12 00:25:57.752 INFO [stderr]    |         |
Dec 12 00:25:57.752 INFO [stderr]    |         help: remove this `mut`
Dec 12 00:25:57.752 INFO [stderr] 
Dec 12 00:25:57.756 INFO [stderr] warning: crate `ElevatorRust111` should have a snake case name such as `elevator_rust111`
Dec 12 00:25:57.756 INFO [stderr]   |
Dec 12 00:25:57.760 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 00:25:57.760 INFO [stderr] 
Dec 12 00:25:57.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Dec 12 00:25:57.780 INFO [stderr] su: No module specific data is present
Dec 12 00:25:58.790 INFO running `"docker" "inspect" "3b9e3334682034fe09ef05d41524288ceced772745354deeb1c26cab848a7944"`
Dec 12 00:25:59.144 INFO running `"docker" "rm" "-f" "3b9e3334682034fe09ef05d41524288ceced772745354deeb1c26cab848a7944"`
Dec 12 00:25:59.512 INFO [stdout] 3b9e3334682034fe09ef05d41524288ceced772745354deeb1c26cab848a7944