Sep 21 11:30:34.470 INFO checking dds-rs-0.4.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 11:30:34.470 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 11:30:34.470 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:30:34.704 INFO blam! 3be484f2af0fb00ed684236056f1cbe52974275bc2b7f6890e31bdfd6f7fc9df
Sep 21 11:30:34.706 INFO running `"docker" "start" "-a" "3be484f2af0fb00ed684236056f1cbe52974275bc2b7f6890e31bdfd6f7fc9df"`
Sep 21 11:30:35.872 INFO kablam! usermod: no changes
Sep 21 11:30:36.062 INFO kablam!     Checking dds-rs v0.4.0 (/source)
Sep 21 11:30:37.470 INFO kablam! warning: unused import: `std::str`
Sep 21 11:30:37.470 INFO kablam!  --> examples/info/main.rs:8:5
Sep 21 11:30:37.470 INFO kablam!   |
Sep 21 11:30:37.470 INFO kablam! 8 | use std::str;
Sep 21 11:30:37.470 INFO kablam!   |     ^^^^^^^^
Sep 21 11:30:37.470 INFO kablam!   |
Sep 21 11:30:37.470 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 11:30:37.470 INFO kablam! 
Sep 21 11:30:38.042 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Sep 21 11:30:38.049 INFO kablam! su: No module specific data is present
Sep 21 11:30:38.600 INFO running `"docker" "rm" "-f" "3be484f2af0fb00ed684236056f1cbe52974275bc2b7f6890e31bdfd6f7fc9df"`
Sep 21 11:30:38.706 INFO blam! 3be484f2af0fb00ed684236056f1cbe52974275bc2b7f6890e31bdfd6f7fc9df