Sep 02 20:10:41.446 INFO checking backoff-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 20:10:41.446 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 20:10:41.446 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 20:10:41.710 INFO blam! a664f56b4eb3b989b98545a2a7e163d20811b21cf593853d1c61c1c91d7b7cda Sep 02 20:10:41.712 INFO running `"docker" "start" "-a" "a664f56b4eb3b989b98545a2a7e163d20811b21cf593853d1c61c1c91d7b7cda"` Sep 02 20:10:42.759 INFO kablam! Checking backoff v0.1.2 (file:///source) Sep 02 20:10:44.328 INFO kablam! warning: unknown lint: `needless_pass_by_value` Sep 02 20:10:44.328 INFO kablam! --> examples/permanent_error.rs:10:9 Sep 02 20:10:44.328 INFO kablam! | Sep 02 20:10:44.328 INFO kablam! 10 | #[allow(needless_pass_by_value)] Sep 02 20:10:44.329 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Sep 02 20:10:44.346 INFO kablam! | Sep 02 20:10:44.347 INFO kablam! = note: #[warn(unknown_lints)] on by default Sep 02 20:10:44.347 INFO kablam! Sep 02 20:10:50.692 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.12s Sep 02 20:10:50.704 INFO kablam! su: No module specific data is present Sep 02 20:10:51.262 INFO running `"docker" "rm" "-f" "a664f56b4eb3b989b98545a2a7e163d20811b21cf593853d1c61c1c91d7b7cda"` Sep 02 20:10:51.433 INFO blam! a664f56b4eb3b989b98545a2a7e163d20811b21cf593853d1c61c1c91d7b7cda