Oct 13 10:39:38.379 INFO checking process_lock-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:39:38.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 10:39:38.798 INFO blam! 6c1ae48ad90e83ce02192a56f653235945800d7ca46f893205c65fec006b05de
Oct 13 10:39:38.799 INFO running `"docker" "start" "-a" "6c1ae48ad90e83ce02192a56f653235945800d7ca46f893205c65fec006b05de"`
Oct 13 10:39:41.023 INFO kablam! usermod: no changes
Oct 13 10:39:41.107 INFO kablam!    Compiling winapi v0.3.6
Oct 13 10:39:44.092 INFO kablam!     Checking process_lock v0.1.0 (/source)
Oct 13 10:39:46.307 INFO kablam! warning: unused import: `Duration`
Oct 13 10:39:46.307 INFO kablam!  --> examples/lock.rs:2:17
Oct 13 10:39:46.307 INFO kablam!   |
Oct 13 10:39:46.308 INFO kablam! 2 | use std::time::{Duration, Instant};
Oct 13 10:39:46.308 INFO kablam!   |                 ^^^^^^^^
Oct 13 10:39:46.309 INFO kablam!   |
Oct 13 10:39:46.309 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:39:46.309 INFO kablam! 
Oct 13 10:39:46.370 INFO kablam! warning: unused import: `Duration`
Oct 13 10:39:46.370 INFO kablam!  --> examples/lock1.rs:3:17
Oct 13 10:39:46.370 INFO kablam!   |
Oct 13 10:39:46.370 INFO kablam! 3 | use std::time::{Duration, Instant};
Oct 13 10:39:46.370 INFO kablam!   |                 ^^^^^^^^
Oct 13 10:39:46.370 INFO kablam!   |
Oct 13 10:39:46.370 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 10:39:46.370 INFO kablam! 
Oct 13 10:39:46.476 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:39:46.476 INFO kablam!  --> examples/lock1.rs:9:9
Oct 13 10:39:46.476 INFO kablam!   |
Oct 13 10:39:46.476 INFO kablam! 9 |     let mut lock = ProcessLock::new(String::from(".xxx1"), None).unwrap();
Oct 13 10:39:46.476 INFO kablam!   |         ----^^^^
Oct 13 10:39:46.476 INFO kablam!   |         |
Oct 13 10:39:46.476 INFO kablam!   |         help: remove this `mut`
Oct 13 10:39:46.476 INFO kablam!   |
Oct 13 10:39:46.477 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 10:39:46.477 INFO kablam! 
Oct 13 10:39:46.496 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
Oct 13 10:39:46.500 INFO kablam! su: No module specific data is present
Oct 13 10:39:47.791 INFO running `"docker" "rm" "-f" "6c1ae48ad90e83ce02192a56f653235945800d7ca46f893205c65fec006b05de"`
Oct 13 10:39:48.100 INFO blam! 6c1ae48ad90e83ce02192a56f653235945800d7ca46f893205c65fec006b05de