Sep 04 06:50:43.704 INFO checking serial-0.4.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 06:50:43.704 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 06:50:43.704 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 06:50:43.878 INFO blam! 3ba9fe950c4ee4f19d87fab55bb50dccffb78cfdb3744bfeacf50ce85c941f4e
Sep 04 06:50:43.880 INFO running `"docker" "start" "-a" "3ba9fe950c4ee4f19d87fab55bb50dccffb78cfdb3744bfeacf50ce85c941f4e"`
Sep 04 06:50:44.458 INFO kablam!     Checking serial-core v0.4.0
Sep 04 06:50:44.949 INFO kablam!     Checking serial-unix v0.4.0
Sep 04 06:50:45.493 INFO kablam!     Checking serial v0.4.0 (file:///source)
Sep 04 06:50:46.734 INFO kablam! warning: unused import: `std::io::prelude`
Sep 04 06:50:46.734 INFO kablam!  --> examples/read_write.rs:6:5
Sep 04 06:50:46.734 INFO kablam!   |
Sep 04 06:50:46.734 INFO kablam! 6 | use std::io::prelude::*;
Sep 04 06:50:46.734 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 04 06:50:46.734 INFO kablam!   |
Sep 04 06:50:46.734 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 06:50:46.734 INFO kablam! 
Sep 04 06:50:46.770 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Sep 04 06:50:46.774 INFO kablam! su: No module specific data is present
Sep 04 06:50:47.340 INFO running `"docker" "rm" "-f" "3ba9fe950c4ee4f19d87fab55bb50dccffb78cfdb3744bfeacf50ce85c941f4e"`
Sep 04 06:50:47.426 INFO blam! 3ba9fe950c4ee4f19d87fab55bb50dccffb78cfdb3744bfeacf50ce85c941f4e