Sep 21 05:27:50.869 INFO checking process_lock-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 05:27:50.870 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 05:27:50.870 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:27:51.174 INFO blam! 7a06ce820a859d103d2a3a49b79d230ac578c1108ad8f313ae634ea02c1df0a9
Sep 21 05:27:51.176 INFO running `"docker" "start" "-a" "7a06ce820a859d103d2a3a49b79d230ac578c1108ad8f313ae634ea02c1df0a9"`
Sep 21 05:27:52.095 INFO kablam! usermod: no changes
Sep 21 05:27:52.210 INFO kablam!    Compiling winapi v0.3.5
Sep 21 05:27:54.622 INFO kablam!     Checking process_lock v0.1.0 (/source)
Sep 21 05:27:55.227 INFO kablam! warning: unused import: `Duration`
Sep 21 05:27:55.227 INFO kablam!  --> examples/lock1.rs:3:17
Sep 21 05:27:55.227 INFO kablam!   |
Sep 21 05:27:55.227 INFO kablam! 3 | use std::time::{Duration, Instant};
Sep 21 05:27:55.228 INFO kablam!   |                 ^^^^^^^^
Sep 21 05:27:55.228 INFO kablam!   |
Sep 21 05:27:55.228 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:27:55.228 INFO kablam! 
Sep 21 05:27:55.326 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:27:55.327 INFO kablam!  --> examples/lock1.rs:9:9
Sep 21 05:27:55.327 INFO kablam!   |
Sep 21 05:27:55.327 INFO kablam! 9 |     let mut lock = ProcessLock::new(String::from(".xxx1"), None).unwrap();
Sep 21 05:27:55.327 INFO kablam!   |         ----^^^^
Sep 21 05:27:55.327 INFO kablam!   |         |
Sep 21 05:27:55.327 INFO kablam!   |         help: remove this `mut`
Sep 21 05:27:55.329 INFO kablam!   |
Sep 21 05:27:55.329 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 21 05:27:55.329 INFO kablam! 
Sep 21 05:27:55.449 INFO kablam! warning: unused import: `Duration`
Sep 21 05:27:55.449 INFO kablam!  --> examples/lock.rs:2:17
Sep 21 05:27:55.449 INFO kablam!   |
Sep 21 05:27:55.449 INFO kablam! 2 | use std::time::{Duration, Instant};
Sep 21 05:27:55.449 INFO kablam!   |                 ^^^^^^^^
Sep 21 05:27:55.449 INFO kablam!   |
Sep 21 05:27:55.449 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 05:27:55.449 INFO kablam! 
Sep 21 05:27:55.562 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
Sep 21 05:27:55.565 INFO kablam! su: No module specific data is present
Sep 21 05:27:56.307 INFO running `"docker" "rm" "-f" "7a06ce820a859d103d2a3a49b79d230ac578c1108ad8f313ae634ea02c1df0a9"`
Sep 21 05:27:56.400 INFO blam! 7a06ce820a859d103d2a3a49b79d230ac578c1108ad8f313ae634ea02c1df0a9