Nov 30 10:38:24.017 INFO checking HuangChaoWH/rust_multithread_with_pool against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:38:24.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 10:38:24.479 INFO [stdout] ceec0ae5fda388b9c026b232a42f686445a70cfe5839cc8027602b25bbe50b80
Nov 30 10:38:24.488 INFO running `"docker" "start" "-a" "ceec0ae5fda388b9c026b232a42f686445a70cfe5839cc8027602b25bbe50b80"`
Nov 30 10:38:26.407 INFO [stderr] usermod: no changes
Nov 30 10:38:26.480 INFO [stderr]     Checking rust_multithread_with_pool v0.1.0 (/source)
Nov 30 10:38:28.124 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 30 10:38:28.124 INFO [stderr]  --> src/bin/main.rs:9:5
Nov 30 10:38:28.125 INFO [stderr]   |
Nov 30 10:38:28.125 INFO [stderr] 9 | use std::sync::Arc;
Nov 30 10:38:28.125 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 30 10:38:28.125 INFO [stderr]   |
Nov 30 10:38:28.125 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:38:28.125 INFO [stderr] 
Nov 30 10:38:28.125 INFO [stderr] warning: unused import: `std::sync::Mutex`
Nov 30 10:38:28.126 INFO [stderr]   --> src/bin/main.rs:10:5
Nov 30 10:38:28.126 INFO [stderr]    |
Nov 30 10:38:28.126 INFO [stderr] 10 | use std::sync::Mutex;
Nov 30 10:38:28.126 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 30 10:38:28.126 INFO [stderr] 
Nov 30 10:38:28.384 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 30 10:38:28.384 INFO [stderr]  --> src/bin/main.rs:9:5
Nov 30 10:38:28.384 INFO [stderr]   |
Nov 30 10:38:28.384 INFO [stderr] 9 | use std::sync::Arc;
Nov 30 10:38:28.384 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 30 10:38:28.384 INFO [stderr]   |
Nov 30 10:38:28.384 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:38:28.384 INFO [stderr] 
Nov 30 10:38:28.384 INFO [stderr] warning: unused import: `std::sync::Mutex`
Nov 30 10:38:28.384 INFO [stderr]   --> src/bin/main.rs:10:5
Nov 30 10:38:28.384 INFO [stderr]    |
Nov 30 10:38:28.384 INFO [stderr] 10 | use std::sync::Mutex;
Nov 30 10:38:28.384 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 30 10:38:28.384 INFO [stderr] 
Nov 30 10:38:28.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Nov 30 10:38:28.512 INFO [stderr] su: No module specific data is present
Nov 30 10:38:29.426 INFO running `"docker" "inspect" "ceec0ae5fda388b9c026b232a42f686445a70cfe5839cc8027602b25bbe50b80"`
Nov 30 10:38:29.772 INFO running `"docker" "rm" "-f" "ceec0ae5fda388b9c026b232a42f686445a70cfe5839cc8027602b25bbe50b80"`
Nov 30 10:38:30.060 INFO [stdout] ceec0ae5fda388b9c026b232a42f686445a70cfe5839cc8027602b25bbe50b80