Sep 21 07:05:38.607 INFO checking merkle_tree-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 07:05:38.607 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 07:05:38.607 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/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 07:05:38.777 INFO blam! 615fe815efe31dfbd7cc152ba2aa17b168461e6263986a9c47ea0bb8e710f383 Sep 21 07:05:38.778 INFO running `"docker" "start" "-a" "615fe815efe31dfbd7cc152ba2aa17b168461e6263986a9c47ea0bb8e710f383"` Sep 21 07:05:39.947 INFO kablam! usermod: no changes Sep 21 07:05:40.119 INFO kablam! Checking rayon v0.7.1 Sep 21 07:05:42.088 INFO kablam! Checking merkle_tree v0.1.0 (/source) Sep 21 07:05:45.176 INFO kablam! warning: unused import: `self::crypto::sha2::Sha256` Sep 21 07:05:45.176 INFO kablam! --> tests/bench_append.rs:13:9 Sep 21 07:05:45.176 INFO kablam! | Sep 21 07:05:45.176 INFO kablam! 13 | use self::crypto::sha2::Sha256; Sep 21 07:05:45.176 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 07:05:45.176 INFO kablam! | Sep 21 07:05:45.176 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 07:05:45.176 INFO kablam! Sep 21 07:05:45.176 INFO kablam! warning: unused import: `self::crypto::digest::Digest` Sep 21 07:05:45.176 INFO kablam! --> tests/bench_append.rs:14:9 Sep 21 07:05:45.176 INFO kablam! | Sep 21 07:05:45.176 INFO kablam! 14 | use self::crypto::digest::Digest; Sep 21 07:05:45.176 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 07:05:45.176 INFO kablam! Sep 21 07:05:45.391 INFO kablam! warning: unused variable: `a` Sep 21 07:05:45.391 INFO kablam! --> tests/bench_build_tree.rs:518:30 Sep 21 07:05:45.391 INFO kablam! | Sep 21 07:05:45.392 INFO kablam! 518 | (0..n).fold((), |a, b| { Sep 21 07:05:45.392 INFO kablam! | ^ help: consider using `_a` instead Sep 21 07:05:45.393 INFO kablam! | Sep 21 07:05:45.393 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 21 07:05:45.393 INFO kablam! Sep 21 07:05:45.394 INFO kablam! warning: unused variable: `b` Sep 21 07:05:45.394 INFO kablam! --> tests/bench_build_tree.rs:518:33 Sep 21 07:05:45.394 INFO kablam! | Sep 21 07:05:45.395 INFO kablam! 518 | (0..n).fold((), |a, b| { Sep 21 07:05:45.395 INFO kablam! | ^ help: consider using `_b` instead Sep 21 07:05:45.395 INFO kablam! Sep 21 07:05:45.514 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.55s Sep 21 07:05:45.550 INFO kablam! su: No module specific data is present Sep 21 07:05:46.846 INFO running `"docker" "rm" "-f" "615fe815efe31dfbd7cc152ba2aa17b168461e6263986a9c47ea0bb8e710f383"` Sep 21 07:05:46.951 INFO blam! 615fe815efe31dfbd7cc152ba2aa17b168461e6263986a9c47ea0bb8e710f383