Dec 12 02:20:06.752 INFO checking IminatoPo/Beginner against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:20:06.752 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 02:20:07.188 INFO [stdout] dc1d142fc22113b3724a5b04a44c3ea094ebdda66646738f923cd62625cb7ef1
Dec 12 02:20:07.190 INFO running `"docker" "start" "-a" "dc1d142fc22113b3724a5b04a44c3ea094ebdda66646738f923cd62625cb7ef1"`
Dec 12 02:20:08.983 INFO [stderr] usermod: no changes
Dec 12 02:20:09.069 INFO [stderr]     Checking Hello_Rust v0.1.0 (/source)
Dec 12 02:20:09.739 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:20:09.739 INFO [stderr]  --> src/main.rs:2:6
Dec 12 02:20:09.739 INFO [stderr]   |
Dec 12 02:20:09.740 INFO [stderr] 2 |     let mut rust = "Rust";
Dec 12 02:20:09.740 INFO [stderr]   |         ----^^^^
Dec 12 02:20:09.740 INFO [stderr]   |         |
Dec 12 02:20:09.740 INFO [stderr]   |         help: remove this `mut`
Dec 12 02:20:09.741 INFO [stderr]   |
Dec 12 02:20:09.741 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 12 02:20:09.741 INFO [stderr] 
Dec 12 02:20:09.742 INFO [stderr] warning: crate `Hello_Rust` should have a snake case name such as `hello_rust`
Dec 12 02:20:09.742 INFO [stderr]   |
Dec 12 02:20:09.742 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 02:20:09.742 INFO [stderr] 
Dec 12 02:20:09.992 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:20:09.993 INFO [stderr]  --> src/main.rs:2:6
Dec 12 02:20:09.993 INFO [stderr]   |
Dec 12 02:20:09.993 INFO [stderr] 2 |     let mut rust = "Rust";
Dec 12 02:20:09.994 INFO [stderr]   |         ----^^^^
Dec 12 02:20:09.994 INFO [stderr]   |         |
Dec 12 02:20:09.994 INFO [stderr]   |         help: remove this `mut`
Dec 12 02:20:09.994 INFO [stderr]   |
Dec 12 02:20:09.995 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 12 02:20:09.995 INFO [stderr] 
Dec 12 02:20:09.995 INFO [stderr] warning: crate `Hello_Rust` should have a snake case name such as `hello_rust`
Dec 12 02:20:09.996 INFO [stderr]   |
Dec 12 02:20:09.996 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 02:20:09.996 INFO [stderr] 
Dec 12 02:20:10.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 12 02:20:10.022 INFO [stderr] su: No module specific data is present
Dec 12 02:20:11.381 INFO running `"docker" "inspect" "dc1d142fc22113b3724a5b04a44c3ea094ebdda66646738f923cd62625cb7ef1"`
Dec 12 02:20:11.744 INFO running `"docker" "rm" "-f" "dc1d142fc22113b3724a5b04a44c3ea094ebdda66646738f923cd62625cb7ef1"`
Dec 12 02:20:12.132 INFO [stdout] dc1d142fc22113b3724a5b04a44c3ea094ebdda66646738f923cd62625cb7ef1