Dec 19 21:59:04.916 INFO checking STYAGAYLO/ElevatorByRust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:59:04.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/STYAGAYLO/ElevatorByRust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:59:05.312 INFO [stdout] b9165b3afc864353a0b14d80e2cfc963625c90385f6407df46d7c9e30e2a8b8c
Dec 19 21:59:05.320 INFO running `"docker" "start" "-a" "b9165b3afc864353a0b14d80e2cfc963625c90385f6407df46d7c9e30e2a8b8c"`
Dec 19 21:59:06.244 INFO [stderr]     Checking quickersort v3.0.0
Dec 19 21:59:06.710 INFO [stderr]     Checking ElevatorRust111 v0.1.0 (/opt/crater/workdir)
Dec 19 21:59:07.216 INFO [stderr] warning: unused variable: `i`
Dec 19 21:59:07.217 INFO [stderr]   --> src/environment.rs:42:9
Dec 19 21:59:07.217 INFO [stderr]    |
Dec 19 21:59:07.217 INFO [stderr] 42 |     for i in 0..15 {
Dec 19 21:59:07.217 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 21:59:07.218 INFO [stderr]    |
Dec 19 21:59:07.218 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:59:07.218 INFO [stderr] 
Dec 19 21:59:07.233 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:59:07.233 INFO [stderr]   --> src/controller.rs:27:9
Dec 19 21:59:07.233 INFO [stderr]    |
Dec 19 21:59:07.234 INFO [stderr] 27 |     let mut env = env;
Dec 19 21:59:07.234 INFO [stderr]    |         ----^^^
Dec 19 21:59:07.234 INFO [stderr]    |         |
Dec 19 21:59:07.235 INFO [stderr]    |         help: remove this `mut`
Dec 19 21:59:07.235 INFO [stderr]    |
Dec 19 21:59:07.235 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 21:59:07.236 INFO [stderr] 
Dec 19 21:59:07.236 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:59:07.236 INFO [stderr]   --> src/controller.rs:28:9
Dec 19 21:59:07.237 INFO [stderr]    |
Dec 19 21:59:07.237 INFO [stderr] 28 |     let mut elevator = &mut Elevator::new(0,0, false);
Dec 19 21:59:07.237 INFO [stderr]    |         ----^^^^^^^^
Dec 19 21:59:07.238 INFO [stderr]    |         |
Dec 19 21:59:07.238 INFO [stderr]    |         help: remove this `mut`
Dec 19 21:59:07.238 INFO [stderr] 
Dec 19 21:59:07.239 INFO [stderr] warning: crate `ElevatorRust111` should have a snake case name such as `elevator_rust111`
Dec 19 21:59:07.239 INFO [stderr]   |
Dec 19 21:59:07.240 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 21:59:07.240 INFO [stderr] 
Dec 19 21:59:07.251 INFO [stderr] warning: unused variable: `i`
Dec 19 21:59:07.251 INFO [stderr]   --> src/environment.rs:42:9
Dec 19 21:59:07.251 INFO [stderr]    |
Dec 19 21:59:07.251 INFO [stderr] 42 |     for i in 0..15 {
Dec 19 21:59:07.251 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 21:59:07.251 INFO [stderr]    |
Dec 19 21:59:07.251 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:59:07.251 INFO [stderr] 
Dec 19 21:59:07.263 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:59:07.263 INFO [stderr]   --> src/controller.rs:27:9
Dec 19 21:59:07.263 INFO [stderr]    |
Dec 19 21:59:07.263 INFO [stderr] 27 |     let mut env = env;
Dec 19 21:59:07.263 INFO [stderr]    |         ----^^^
Dec 19 21:59:07.263 INFO [stderr]    |         |
Dec 19 21:59:07.263 INFO [stderr]    |         help: remove this `mut`
Dec 19 21:59:07.263 INFO [stderr]    |
Dec 19 21:59:07.264 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 21:59:07.264 INFO [stderr] 
Dec 19 21:59:07.264 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:59:07.264 INFO [stderr]   --> src/controller.rs:28:9
Dec 19 21:59:07.264 INFO [stderr]    |
Dec 19 21:59:07.265 INFO [stderr] 28 |     let mut elevator = &mut Elevator::new(0,0, false);
Dec 19 21:59:07.265 INFO [stderr]    |         ----^^^^^^^^
Dec 19 21:59:07.265 INFO [stderr]    |         |
Dec 19 21:59:07.265 INFO [stderr]    |         help: remove this `mut`
Dec 19 21:59:07.266 INFO [stderr] 
Dec 19 21:59:07.270 INFO [stderr] warning: crate `ElevatorRust111` should have a snake case name such as `elevator_rust111`
Dec 19 21:59:07.271 INFO [stderr]   |
Dec 19 21:59:07.271 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 21:59:07.271 INFO [stderr] 
Dec 19 21:59:07.290 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 19 21:59:08.725 INFO running `"docker" "inspect" "b9165b3afc864353a0b14d80e2cfc963625c90385f6407df46d7c9e30e2a8b8c"`
Dec 19 21:59:08.981 INFO running `"docker" "rm" "-f" "b9165b3afc864353a0b14d80e2cfc963625c90385f6407df46d7c9e30e2a8b8c"`
Dec 19 21:59:09.224 INFO [stdout] b9165b3afc864353a0b14d80e2cfc963625c90385f6407df46d7c9e30e2a8b8c