Sep 14 12:56:03.301 INFO checking msg-transmitter-0.3.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 12:56:03.301 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 12:56:03.302 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:56:03.479 INFO blam! fecacc4356557e4e35a2affc358036dbae5b35b097650999d87faed3aadb471d
Sep 14 12:56:03.480 INFO running `"docker" "start" "-a" "fecacc4356557e4e35a2affc358036dbae5b35b097650999d87faed3aadb471d"`
Sep 14 12:56:04.392 INFO kablam! usermod: no changes
Sep 14 12:56:04.531 INFO kablam!     Checking msg-transmitter v0.3.2 (file:///source)
Sep 14 12:56:08.020 INFO kablam! warning: unused import: `futures::sync::mpsc`
Sep 14 12:56:08.020 INFO kablam!   --> examples/master_and_slave.rs:69:9
Sep 14 12:56:08.020 INFO kablam!    |
Sep 14 12:56:08.020 INFO kablam! 69 |     use futures::sync::mpsc;
Sep 14 12:56:08.020 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 14 12:56:08.020 INFO kablam!    |
Sep 14 12:56:08.020 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 12:56:08.020 INFO kablam! 
Sep 14 12:56:08.020 INFO kablam! warning: unused imports: `Arc`, `Mutex`
Sep 14 12:56:08.020 INFO kablam!   --> examples/master_and_slave.rs:70:21
Sep 14 12:56:08.020 INFO kablam!    |
Sep 14 12:56:08.020 INFO kablam! 70 |     use std::sync::{Arc, Mutex};
Sep 14 12:56:08.020 INFO kablam!    |                     ^^^  ^^^^^
Sep 14 12:56:08.020 INFO kablam! 
Sep 14 12:56:08.482 INFO kablam! warning: unused variable: `now`
Sep 14 12:56:08.483 INFO kablam!   --> examples/master_and_slave.rs:60:13
Sep 14 12:56:08.483 INFO kablam!    |
Sep 14 12:56:08.483 INFO kablam! 60 |         let now = time::Instant::now();
Sep 14 12:56:08.483 INFO kablam!    |             ^^^ help: consider using `_now` instead
Sep 14 12:56:08.483 INFO kablam!    |
Sep 14 12:56:08.483 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 12:56:08.483 INFO kablam! 
Sep 14 12:56:08.687 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
Sep 14 12:56:08.691 INFO kablam! su: No module specific data is present
Sep 14 12:56:09.554 INFO running `"docker" "rm" "-f" "fecacc4356557e4e35a2affc358036dbae5b35b097650999d87faed3aadb471d"`
Sep 14 12:56:09.644 INFO blam! fecacc4356557e4e35a2affc358036dbae5b35b097650999d87faed3aadb471d