Nov 04 02:11:09.716 INFO checking n3phtys/lmdb-rs-example-benchmark against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 02:11:09.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 04 02:11:10.092 INFO blam! 6bde218c30f3d1d23f9fd03e4c51839e704c738223f2a0c75f85abd126e111c4 Nov 04 02:11:10.094 INFO running `"docker" "start" "-a" "6bde218c30f3d1d23f9fd03e4c51839e704c738223f2a0c75f85abd126e111c4"` Nov 04 02:11:11.348 INFO kablam! usermod: no changes Nov 04 02:11:11.503 INFO kablam! Compiling lmdb-sys v0.7.1 Nov 04 02:11:11.503 INFO kablam! Checking tempdir v0.3.5 Nov 04 02:11:11.503 INFO kablam! Compiling serde_derive v1.0.11 Nov 04 02:11:14.423 INFO kablam! Checking lmdb v0.7.1 Nov 04 02:11:20.821 INFO kablam! Checking lmdb-rs-benchmark v0.1.0 (/source) Nov 04 02:11:21.962 INFO kablam! warning: unused variable: `database` Nov 04 02:11:21.963 INFO kablam! --> benches/benchmark.rs:49:13 Nov 04 02:11:21.963 INFO kablam! | Nov 04 02:11:21.963 INFO kablam! 49 | let database = db_environment.create_db(None, db_flags).unwrap(); Nov 04 02:11:21.964 INFO kablam! | ^^^^^^^^ help: consider using `_database` instead Nov 04 02:11:21.964 INFO kablam! | Nov 04 02:11:21.964 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 02:11:21.965 INFO kablam! Nov 04 02:11:21.965 INFO kablam! warning: unused variable: `key` Nov 04 02:11:21.965 INFO kablam! --> benches/benchmark.rs:59:17 Nov 04 02:11:21.965 INFO kablam! | Nov 04 02:11:21.966 INFO kablam! 59 | let key = transform_u32_to_array_of_u8(iteration); Nov 04 02:11:21.966 INFO kablam! | ^^^ help: consider using `_key` instead Nov 04 02:11:21.966 INFO kablam! Nov 04 02:11:21.967 INFO kablam! warning: unused variable: `key` Nov 04 02:11:21.967 INFO kablam! --> benches/benchmark.rs:87:17 Nov 04 02:11:21.967 INFO kablam! | Nov 04 02:11:21.967 INFO kablam! 87 | let key = transform_u32_to_array_of_u8(iteration); Nov 04 02:11:21.968 INFO kablam! | ^^^ help: consider using `_key` instead Nov 04 02:11:21.968 INFO kablam! Nov 04 02:11:21.968 INFO kablam! warning: unused variable: `key` Nov 04 02:11:21.968 INFO kablam! --> benches/benchmark.rs:115:17 Nov 04 02:11:21.969 INFO kablam! | Nov 04 02:11:21.969 INFO kablam! 115 | let key = transform_u32_to_array_of_u8(iteration); Nov 04 02:11:21.969 INFO kablam! | ^^^ help: consider using `_key` instead Nov 04 02:11:21.969 INFO kablam! Nov 04 02:11:21.970 INFO kablam! warning: unused variable: `db_flags` Nov 04 02:11:21.970 INFO kablam! --> benches/benchmark.rs:131:13 Nov 04 02:11:21.970 INFO kablam! | Nov 04 02:11:21.971 INFO kablam! 131 | let db_flags: lmdb::DatabaseFlags = lmdb::DatabaseFlags::empty(); Nov 04 02:11:21.971 INFO kablam! | ^^^^^^^^ help: consider using `_db_flags` instead Nov 04 02:11:21.971 INFO kablam! Nov 04 02:11:21.971 INFO kablam! warning: unused variable: `db_environment` Nov 04 02:11:21.972 INFO kablam! --> benches/benchmark.rs:132:13 Nov 04 02:11:21.972 INFO kablam! | Nov 04 02:11:21.972 INFO kablam! 132 | let db_environment = lmdb::Environment::new().set_max_dbs(1).open(dir.as_ref()).unwrap(); Nov 04 02:11:21.972 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_db_environment` instead Nov 04 02:11:21.973 INFO kablam! Nov 04 02:11:21.973 INFO kablam! warning: unused variable: `key` Nov 04 02:11:21.973 INFO kablam! --> benches/benchmark.rs:143:17 Nov 04 02:11:21.973 INFO kablam! | Nov 04 02:11:21.974 INFO kablam! 143 | let key = transform_u32_to_array_of_u8(iteration); Nov 04 02:11:21.974 INFO kablam! | ^^^ help: consider using `_key` instead Nov 04 02:11:21.974 INFO kablam! Nov 04 02:11:22.035 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 10.66s Nov 04 02:11:22.047 INFO kablam! su: No module specific data is present Nov 04 02:11:22.926 INFO running `"docker" "rm" "-f" "6bde218c30f3d1d23f9fd03e4c51839e704c738223f2a0c75f85abd126e111c4"` Nov 04 02:11:23.203 INFO blam! 6bde218c30f3d1d23f9fd03e4c51839e704c738223f2a0c75f85abd126e111c4