Aug 17 14:12:23.250 INFO checking pvm-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 14:12:23.250 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 14:12:23.250 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 14:12:23.251 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 14:12:23.541 INFO blam! 2149a449eb1daef6a8e62db331c62ce70c702f2624e5e58edf4e7f6b2b49902a
Aug 17 14:12:23.544 INFO running `"docker" "start" "-a" "2149a449eb1daef6a8e62db331c62ce70c702f2624e5e58edf4e7f6b2b49902a"`
Aug 17 14:12:24.499 INFO kablam!     Checking pvm v0.1.0 (file:///source)
Aug 17 14:12:27.739 INFO kablam! warning: unused import: `std::io`
Aug 17 14:12:27.739 INFO kablam!  --> tests/calculator1.rs:5:5
Aug 17 14:12:27.739 INFO kablam!   |
Aug 17 14:12:27.739 INFO kablam! 5 | use std::io;
Aug 17 14:12:27.739 INFO kablam!   |     ^^^^^^^
Aug 17 14:12:27.739 INFO kablam!   |
Aug 17 14:12:27.739 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 14:12:27.739 INFO kablam! 
Aug 17 14:12:28.914 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.47s
Aug 17 14:12:28.921 INFO kablam! su: No module specific data is present
Aug 17 14:12:29.421 INFO running `"docker" "rm" "-f" "2149a449eb1daef6a8e62db331c62ce70c702f2624e5e58edf4e7f6b2b49902a"`
Aug 17 14:12:29.632 INFO blam! 2149a449eb1daef6a8e62db331c62ce70c702f2624e5e58edf4e7f6b2b49902a