Dec 05 08:52:53.524 INFO checking process_lock-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:52:53.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 08:52:54.043 INFO [stdout] 62dd165d0cb3168edd29190e63a483c2391157bc2758b652010cf04661981dc5
Dec 05 08:52:54.047 INFO running `"docker" "start" "-a" "62dd165d0cb3168edd29190e63a483c2391157bc2758b652010cf04661981dc5"`
Dec 05 08:52:55.303 INFO [stderr] usermod: no changes
Dec 05 08:52:55.423 INFO [stderr]    Compiling winapi v0.3.6
Dec 05 08:52:58.227 INFO [stderr]     Checking process_lock v0.1.0 (/source)
Dec 05 08:53:00.190 INFO [stderr] warning: unused import: `Duration`
Dec 05 08:53:00.191 INFO [stderr]  --> examples/lock.rs:2:17
Dec 05 08:53:00.191 INFO [stderr]   |
Dec 05 08:53:00.191 INFO [stderr] 2 | use std::time::{Duration, Instant};
Dec 05 08:53:00.191 INFO [stderr]   |                 ^^^^^^^^
Dec 05 08:53:00.191 INFO [stderr]   |
Dec 05 08:53:00.191 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:53:00.191 INFO [stderr] 
Dec 05 08:53:00.343 INFO [stderr] warning: unused import: `Duration`
Dec 05 08:53:00.343 INFO [stderr]  --> examples/lock1.rs:3:17
Dec 05 08:53:00.344 INFO [stderr]   |
Dec 05 08:53:00.344 INFO [stderr] 3 | use std::time::{Duration, Instant};
Dec 05 08:53:00.347 INFO [stderr]   |                 ^^^^^^^^
Dec 05 08:53:00.347 INFO [stderr]   |
Dec 05 08:53:00.347 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:53:00.347 INFO [stderr] 
Dec 05 08:53:00.391 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:53:00.391 INFO [stderr]  --> examples/lock1.rs:9:9
Dec 05 08:53:00.391 INFO [stderr]   |
Dec 05 08:53:00.391 INFO [stderr] 9 |     let mut lock = ProcessLock::new(String::from(".xxx1"), None).unwrap();
Dec 05 08:53:00.391 INFO [stderr]   |         ----^^^^
Dec 05 08:53:00.391 INFO [stderr]   |         |
Dec 05 08:53:00.391 INFO [stderr]   |         help: remove this `mut`
Dec 05 08:53:00.391 INFO [stderr]   |
Dec 05 08:53:00.391 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 08:53:00.391 INFO [stderr] 
Dec 05 08:53:00.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
Dec 05 08:53:00.425 INFO [stderr] su: No module specific data is present
Dec 05 08:53:01.034 INFO running `"docker" "inspect" "62dd165d0cb3168edd29190e63a483c2391157bc2758b652010cf04661981dc5"`
Dec 05 08:53:01.241 INFO running `"docker" "rm" "-f" "62dd165d0cb3168edd29190e63a483c2391157bc2758b652010cf04661981dc5"`
Dec 05 08:53:01.506 INFO [stdout] 62dd165d0cb3168edd29190e63a483c2391157bc2758b652010cf04661981dc5