Dec 12 09:47:37.316 INFO checking process_lock-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:47:37.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 09:47:37.792 INFO [stdout] 907127b423e8b7ce6c553fe0c79d6dd8b6a8bbf1a99e61b41afbffd9d442abb6
Dec 12 09:47:37.800 INFO running `"docker" "start" "-a" "907127b423e8b7ce6c553fe0c79d6dd8b6a8bbf1a99e61b41afbffd9d442abb6"`
Dec 12 09:47:39.000 INFO [stderr] usermod: no changes
Dec 12 09:47:39.108 INFO [stderr]    Compiling winapi v0.3.6
Dec 12 09:47:41.688 INFO [stderr]     Checking process_lock v0.1.0 (/source)
Dec 12 09:47:43.468 INFO [stderr] warning: unused import: `Duration`
Dec 12 09:47:43.468 INFO [stderr]  --> examples/lock1.rs:3:17
Dec 12 09:47:43.468 INFO [stderr]   |
Dec 12 09:47:43.468 INFO [stderr] 3 | use std::time::{Duration, Instant};
Dec 12 09:47:43.468 INFO [stderr]   |                 ^^^^^^^^
Dec 12 09:47:43.468 INFO [stderr]   |
Dec 12 09:47:43.468 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:47:43.468 INFO [stderr] 
Dec 12 09:47:43.516 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:47:43.516 INFO [stderr]  --> examples/lock1.rs:9:9
Dec 12 09:47:43.516 INFO [stderr]   |
Dec 12 09:47:43.516 INFO [stderr] 9 |     let mut lock = ProcessLock::new(String::from(".xxx1"), None).unwrap();
Dec 12 09:47:43.516 INFO [stderr]   |         ----^^^^
Dec 12 09:47:43.516 INFO [stderr]   |         |
Dec 12 09:47:43.516 INFO [stderr]   |         help: remove this `mut`
Dec 12 09:47:43.516 INFO [stderr]   |
Dec 12 09:47:43.516 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 12 09:47:43.516 INFO [stderr] 
Dec 12 09:47:43.720 INFO [stderr] warning: unused import: `Duration`
Dec 12 09:47:43.720 INFO [stderr]  --> examples/lock.rs:2:17
Dec 12 09:47:43.720 INFO [stderr]   |
Dec 12 09:47:43.720 INFO [stderr] 2 | use std::time::{Duration, Instant};
Dec 12 09:47:43.720 INFO [stderr]   |                 ^^^^^^^^
Dec 12 09:47:43.720 INFO [stderr]   |
Dec 12 09:47:43.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:47:43.720 INFO [stderr] 
Dec 12 09:47:43.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.77s
Dec 12 09:47:43.800 INFO [stderr] su: No module specific data is present
Dec 12 09:47:45.120 INFO running `"docker" "inspect" "907127b423e8b7ce6c553fe0c79d6dd8b6a8bbf1a99e61b41afbffd9d442abb6"`
Dec 12 09:47:45.498 INFO running `"docker" "rm" "-f" "907127b423e8b7ce6c553fe0c79d6dd8b6a8bbf1a99e61b41afbffd9d442abb6"`
Dec 12 09:47:45.879 INFO [stdout] 907127b423e8b7ce6c553fe0c79d6dd8b6a8bbf1a99e61b41afbffd9d442abb6