Sep 21 11:21:38.787 INFO checking difference-2.0.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 11:21:38.787 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 11:21:38.787 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 11:21:39.020 INFO blam! 9b7ff611837f8af3c5cac7ab1b300aa174e4c6c390de7c6865c8ba13483aec81 Sep 21 11:21:39.022 INFO running `"docker" "start" "-a" "9b7ff611837f8af3c5cac7ab1b300aa174e4c6c390de7c6865c8ba13483aec81"` Sep 21 11:21:40.353 INFO kablam! usermod: no changes Sep 21 11:21:40.450 INFO kablam! Checking difference v2.0.0 (/source) Sep 21 11:21:41.578 INFO kablam! warning: unknown lint: `needless_pass_by_value` Sep 21 11:21:41.578 INFO kablam! --> tests/quickcheck.rs:103:9 Sep 21 11:21:41.578 INFO kablam! | Sep 21 11:21:41.578 INFO kablam! 103 | #[allow(needless_pass_by_value)] Sep 21 11:21:41.578 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Sep 21 11:21:41.578 INFO kablam! | Sep 21 11:21:41.578 INFO kablam! = note: #[warn(unknown_lints)] on by default Sep 21 11:21:41.578 INFO kablam! Sep 21 11:21:43.592 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.21s Sep 21 11:21:43.602 INFO kablam! su: No module specific data is present Sep 21 11:21:45.143 INFO running `"docker" "rm" "-f" "9b7ff611837f8af3c5cac7ab1b300aa174e4c6c390de7c6865c8ba13483aec81"` Sep 21 11:21:45.251 INFO blam! 9b7ff611837f8af3c5cac7ab1b300aa174e4c6c390de7c6865c8ba13483aec81