Sep 01 18:01:52.323 INFO checking zmq-rs-0.1.8 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 01 18:01:52.323 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 01 18:01:52.323 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 18:01:52.496 INFO blam! c1691240ae9ae8a15780c06c9c6c4b97c308c117077286f8ad1b5e0669899b18 Sep 01 18:01:52.498 INFO running `"docker" "start" "-a" "c1691240ae9ae8a15780c06c9c6c4b97c308c117077286f8ad1b5e0669899b18"` Sep 01 18:01:53.177 INFO kablam! Compiling zmq-ffi v0.1.3 Sep 01 18:01:54.010 INFO kablam! Checking zmq-rs v0.1.8 (file:///source) Sep 01 18:01:56.054 INFO kablam! warning: variable does not need to be mutable Sep 01 18:01:56.054 INFO kablam! --> examples/zguide/hwserver.rs:8:9 Sep 01 18:01:56.054 INFO kablam! | Sep 01 18:01:56.054 INFO kablam! 8 | let mut context = zmq::Context::new().unwrap(); Sep 01 18:01:56.054 INFO kablam! | ----^^^^^^^ Sep 01 18:01:56.054 INFO kablam! | | Sep 01 18:01:56.054 INFO kablam! | help: remove this `mut` Sep 01 18:01:56.054 INFO kablam! | Sep 01 18:01:56.055 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 18:01:56.055 INFO kablam! Sep 01 18:01:56.346 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.19s Sep 01 18:01:56.350 INFO kablam! su: No module specific data is present Sep 01 18:01:56.856 INFO running `"docker" "rm" "-f" "c1691240ae9ae8a15780c06c9c6c4b97c308c117077286f8ad1b5e0669899b18"` Sep 01 18:01:56.971 INFO blam! c1691240ae9ae8a15780c06c9c6c4b97c308c117077286f8ad1b5e0669899b18