Sep 17 21:07:45.697 INFO checking msg-transmitter-0.3.2 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 21:07:45.697 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 21:07:45.698 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 21:07:45.872 INFO blam! 0385ec36e82bf17d158c128cc51ed459548a9625751d1cf5c3bd6f8f813280cd
Sep 17 21:07:45.879 INFO running `"docker" "start" "-a" "0385ec36e82bf17d158c128cc51ed459548a9625751d1cf5c3bd6f8f813280cd"`
Sep 17 21:07:46.855 INFO kablam! usermod: no changes
Sep 17 21:07:47.003 INFO kablam!     Checking msg-transmitter v0.3.2 (/source)
Sep 17 21:07:51.711 INFO kablam! warning: unused import: `futures::sync::mpsc`
Sep 17 21:07:51.711 INFO kablam!   --> examples/master_and_slave.rs:69:9
Sep 17 21:07:51.711 INFO kablam!    |
Sep 17 21:07:51.711 INFO kablam! 69 |     use futures::sync::mpsc;
Sep 17 21:07:51.711 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 17 21:07:51.711 INFO kablam!    |
Sep 17 21:07:51.711 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 21:07:51.711 INFO kablam! 
Sep 17 21:07:51.711 INFO kablam! warning: unused imports: `Arc`, `Mutex`
Sep 17 21:07:51.711 INFO kablam!   --> examples/master_and_slave.rs:70:21
Sep 17 21:07:51.711 INFO kablam!    |
Sep 17 21:07:51.711 INFO kablam! 70 |     use std::sync::{Arc, Mutex};
Sep 17 21:07:51.711 INFO kablam!    |                     ^^^  ^^^^^
Sep 17 21:07:51.711 INFO kablam! 
Sep 17 21:07:51.875 INFO kablam! warning: unused variable: `now`
Sep 17 21:07:51.875 INFO kablam!   --> examples/master_and_slave.rs:60:13
Sep 17 21:07:51.875 INFO kablam!    |
Sep 17 21:07:51.875 INFO kablam! 60 |         let now = time::Instant::now();
Sep 17 21:07:51.875 INFO kablam!    |             ^^^ help: consider using `_now` instead
Sep 17 21:07:51.875 INFO kablam!    |
Sep 17 21:07:51.875 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 21:07:51.875 INFO kablam! 
Sep 17 21:07:51.967 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
Sep 17 21:07:51.975 INFO kablam! su: No module specific data is present
Sep 17 21:07:52.957 INFO running `"docker" "rm" "-f" "0385ec36e82bf17d158c128cc51ed459548a9625751d1cf5c3bd6f8f813280cd"`
Sep 17 21:07:53.202 INFO blam! 0385ec36e82bf17d158c128cc51ed459548a9625751d1cf5c3bd6f8f813280cd