Sep 10 14:20:28.637 INFO checking msg-transmitter-0.3.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 14:20:28.637 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 14:20:28.637 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:20:28.836 INFO blam! 0f281978c571097e9627e86837bdea3d3f8345b3b6bc485b3a04a4b83d8edae0
Sep 10 14:20:28.838 INFO running `"docker" "start" "-a" "0f281978c571097e9627e86837bdea3d3f8345b3b6bc485b3a04a4b83d8edae0"`
Sep 10 14:20:30.365 INFO kablam! usermod: no changes
Sep 10 14:20:30.581 INFO kablam!     Checking msg-transmitter v0.3.2 (file:///source)
Sep 10 14:20:37.890 INFO kablam! warning: unused import: `futures::sync::mpsc`
Sep 10 14:20:37.890 INFO kablam!   --> examples/master_and_slave.rs:69:9
Sep 10 14:20:37.890 INFO kablam!    |
Sep 10 14:20:37.890 INFO kablam! 69 |     use futures::sync::mpsc;
Sep 10 14:20:37.890 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 10 14:20:37.890 INFO kablam!    |
Sep 10 14:20:37.890 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 14:20:37.890 INFO kablam! 
Sep 10 14:20:37.890 INFO kablam! warning: unused imports: `Arc`, `Mutex`
Sep 10 14:20:37.890 INFO kablam!   --> examples/master_and_slave.rs:70:21
Sep 10 14:20:37.890 INFO kablam!    |
Sep 10 14:20:37.890 INFO kablam! 70 |     use std::sync::{Arc, Mutex};
Sep 10 14:20:37.890 INFO kablam!    |                     ^^^  ^^^^^
Sep 10 14:20:37.890 INFO kablam! 
Sep 10 14:20:38.354 INFO kablam! warning: unused variable: `now`
Sep 10 14:20:38.354 INFO kablam!   --> examples/master_and_slave.rs:60:13
Sep 10 14:20:38.354 INFO kablam!    |
Sep 10 14:20:38.354 INFO kablam! 60 |         let now = time::Instant::now();
Sep 10 14:20:38.354 INFO kablam!    |             ^^^ help: consider using `_now` instead
Sep 10 14:20:38.354 INFO kablam!    |
Sep 10 14:20:38.354 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 14:20:38.354 INFO kablam! 
Sep 10 14:20:38.614 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.21s
Sep 10 14:20:38.638 INFO kablam! su: No module specific data is present
Sep 10 14:20:39.610 INFO running `"docker" "rm" "-f" "0f281978c571097e9627e86837bdea3d3f8345b3b6bc485b3a04a4b83d8edae0"`
Sep 10 14:20:39.739 INFO blam! 0f281978c571097e9627e86837bdea3d3f8345b3b6bc485b3a04a4b83d8edae0