Nov 30 06:27:14.219 INFO checking banziha104/RustSample against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:27:14.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 06:27:14.753 INFO [stdout] 36bde56276a418a5af677f80924b72cf59ca9a9f6797cd12586f2b835dad521c
Nov 30 06:27:14.758 INFO running `"docker" "start" "-a" "36bde56276a418a5af677f80924b72cf59ca9a9f6797cd12586f2b835dad521c"`
Nov 30 06:27:15.544 INFO [stderr] usermod: no changes
Nov 30 06:27:15.574 INFO [stderr]     Checking RustSample v0.1.0 (/source)
Nov 30 06:27:16.172 INFO [stderr] warning: unused import: `std::thread`
Nov 30 06:27:16.172 INFO [stderr]  --> src/main.rs:1:5
Nov 30 06:27:16.172 INFO [stderr]   |
Nov 30 06:27:16.172 INFO [stderr] 1 | use std::thread;
Nov 30 06:27:16.172 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 06:27:16.172 INFO [stderr]   |
Nov 30 06:27:16.172 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:27:16.172 INFO [stderr] 
Nov 30 06:27:16.180 INFO [stderr] warning: unused import: `std::thread`
Nov 30 06:27:16.180 INFO [stderr]  --> src/main.rs:1:5
Nov 30 06:27:16.180 INFO [stderr]   |
Nov 30 06:27:16.180 INFO [stderr] 1 | use std::thread;
Nov 30 06:27:16.180 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 06:27:16.180 INFO [stderr]   |
Nov 30 06:27:16.180 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:27:16.180 INFO [stderr] 
Nov 30 06:27:16.191 INFO [stderr] warning: crate `RustSample` should have a snake case name such as `rust_sample`
Nov 30 06:27:16.191 INFO [stderr]   |
Nov 30 06:27:16.191 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 06:27:16.191 INFO [stderr] 
Nov 30 06:27:16.191 INFO [stderr] warning: function `returnFormat` should have a snake case name such as `return_format`
Nov 30 06:27:16.191 INFO [stderr]  --> src/main.rs:4:1
Nov 30 06:27:16.191 INFO [stderr]   |
Nov 30 06:27:16.191 INFO [stderr] 4 | / fn returnFormat(i : i32) -> String{
Nov 30 06:27:16.191 INFO [stderr] 5 | |     format!("{}",i)
Nov 30 06:27:16.191 INFO [stderr] 6 | | }
Nov 30 06:27:16.191 INFO [stderr]   | |_^
Nov 30 06:27:16.191 INFO [stderr] 
Nov 30 06:27:16.204 INFO [stderr] warning: crate `RustSample` should have a snake case name such as `rust_sample`
Nov 30 06:27:16.204 INFO [stderr]   |
Nov 30 06:27:16.204 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 06:27:16.204 INFO [stderr] 
Nov 30 06:27:16.204 INFO [stderr] warning: function `returnFormat` should have a snake case name such as `return_format`
Nov 30 06:27:16.204 INFO [stderr]  --> src/main.rs:4:1
Nov 30 06:27:16.204 INFO [stderr]   |
Nov 30 06:27:16.204 INFO [stderr] 4 | / fn returnFormat(i : i32) -> String{
Nov 30 06:27:16.204 INFO [stderr] 5 | |     format!("{}",i)
Nov 30 06:27:16.204 INFO [stderr] 6 | | }
Nov 30 06:27:16.204 INFO [stderr]   | |_^
Nov 30 06:27:16.204 INFO [stderr] 
Nov 30 06:27:16.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 30 06:27:16.214 INFO [stderr] su: No module specific data is present
Nov 30 06:27:16.600 INFO running `"docker" "inspect" "36bde56276a418a5af677f80924b72cf59ca9a9f6797cd12586f2b835dad521c"`
Nov 30 06:27:16.870 INFO running `"docker" "rm" "-f" "36bde56276a418a5af677f80924b72cf59ca9a9f6797cd12586f2b835dad521c"`
Nov 30 06:27:17.172 INFO [stdout] 36bde56276a418a5af677f80924b72cf59ca9a9f6797cd12586f2b835dad521c