Sep 10 12:40:08.345 INFO checking process_lock-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 12:40:08.345 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 12:40:08.345 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:40:08.569 INFO blam! e061c6fe9bc6cb63148d320d13564310d38e927d6691c14d071c935a1f7d47ff
Sep 10 12:40:08.571 INFO running `"docker" "start" "-a" "e061c6fe9bc6cb63148d320d13564310d38e927d6691c14d071c935a1f7d47ff"`
Sep 10 12:40:09.841 INFO kablam! usermod: no changes
Sep 10 12:40:09.966 INFO kablam!    Compiling winapi v0.3.5
Sep 10 12:40:12.628 INFO kablam!     Checking process_lock v0.1.0 (file:///source)
Sep 10 12:40:13.690 INFO kablam! warning: unused import: `Duration`
Sep 10 12:40:13.690 INFO kablam!  --> examples/lock.rs:2:17
Sep 10 12:40:13.690 INFO kablam!   |
Sep 10 12:40:13.690 INFO kablam! 2 | use std::time::{Duration, Instant};
Sep 10 12:40:13.690 INFO kablam!   |                 ^^^^^^^^
Sep 10 12:40:13.690 INFO kablam!   |
Sep 10 12:40:13.690 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 12:40:13.690 INFO kablam! 
Sep 10 12:40:13.730 INFO kablam! warning: unused import: `Duration`
Sep 10 12:40:13.730 INFO kablam!  --> examples/lock1.rs:3:17
Sep 10 12:40:13.730 INFO kablam!   |
Sep 10 12:40:13.730 INFO kablam! 3 | use std::time::{Duration, Instant};
Sep 10 12:40:13.730 INFO kablam!   |                 ^^^^^^^^
Sep 10 12:40:13.730 INFO kablam!   |
Sep 10 12:40:13.730 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 12:40:13.730 INFO kablam! 
Sep 10 12:40:13.942 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:40:13.942 INFO kablam!  --> examples/lock1.rs:9:9
Sep 10 12:40:13.942 INFO kablam!   |
Sep 10 12:40:13.942 INFO kablam! 9 |     let mut lock = ProcessLock::new(String::from(".xxx1"), None).unwrap();
Sep 10 12:40:13.942 INFO kablam!   |         ----^^^^
Sep 10 12:40:13.942 INFO kablam!   |         |
Sep 10 12:40:13.942 INFO kablam!   |         help: remove this `mut`
Sep 10 12:40:13.942 INFO kablam!   |
Sep 10 12:40:13.942 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 10 12:40:13.942 INFO kablam! 
Sep 10 12:40:13.982 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
Sep 10 12:40:13.982 INFO kablam! su: No module specific data is present
Sep 10 12:40:15.204 INFO running `"docker" "rm" "-f" "e061c6fe9bc6cb63148d320d13564310d38e927d6691c14d071c935a1f7d47ff"`
Sep 10 12:40:15.328 INFO blam! e061c6fe9bc6cb63148d320d13564310d38e927d6691c14d071c935a1f7d47ff