Nov 30 02:09:54.725 INFO checking hamadakafu/rust_client against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 02:09:54.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02:09:55.048 INFO [stdout] df4c516e311fc4ae31368dbbf8423ce20ebccd0b0e390edd28d25493dd57a909
Nov 30 02:09:55.056 INFO running `"docker" "start" "-a" "df4c516e311fc4ae31368dbbf8423ce20ebccd0b0e390edd28d25493dd57a909"`
Nov 30 02:09:55.478 INFO [stderr] usermod: no changes
Nov 30 02:09:55.504 INFO [stderr]     Checking rust_client v0.1.0 (/source)
Nov 30 02:09:55.806 INFO [stderr] warning: unused variable: `buf`
Nov 30 02:09:55.806 INFO [stderr]   --> src/main.rs:10:7
Nov 30 02:09:55.806 INFO [stderr]    |
Nov 30 02:09:55.806 INFO [stderr] 10 |   let buf = String::new();
Nov 30 02:09:55.806 INFO [stderr]    |       ^^^ help: consider using `_buf` instead
Nov 30 02:09:55.806 INFO [stderr]    |
Nov 30 02:09:55.806 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:09:55.806 INFO [stderr] 
Nov 30 02:09:55.892 INFO [stderr] warning: unused variable: `buf`
Nov 30 02:09:55.892 INFO [stderr]   --> src/main.rs:10:7
Nov 30 02:09:55.892 INFO [stderr]    |
Nov 30 02:09:55.892 INFO [stderr] 10 |   let buf = String::new();
Nov 30 02:09:55.892 INFO [stderr]    |       ^^^ help: consider using `_buf` instead
Nov 30 02:09:55.892 INFO [stderr]    |
Nov 30 02:09:55.892 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:09:55.892 INFO [stderr] 
Nov 30 02:09:55.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Nov 30 02:09:55.941 INFO [stderr] su: No module specific data is present
Nov 30 02:09:56.306 INFO running `"docker" "inspect" "df4c516e311fc4ae31368dbbf8423ce20ebccd0b0e390edd28d25493dd57a909"`
Nov 30 02:09:56.454 INFO running `"docker" "rm" "-f" "df4c516e311fc4ae31368dbbf8423ce20ebccd0b0e390edd28d25493dd57a909"`
Nov 30 02:09:56.590 INFO [stdout] df4c516e311fc4ae31368dbbf8423ce20ebccd0b0e390edd28d25493dd57a909