Nov 09 08:16:35.734 INFO checking n3phtys/lmdb-rs-example-benchmark against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 08:16:35.734 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 08:16:36.007 INFO blam! 63037729bfb2e09b3fc62c0db999d35e2ba4881c3afa39c2bfa88aa3f27e6fd3
Nov 09 08:16:36.011 INFO running `"docker" "start" "-a" "63037729bfb2e09b3fc62c0db999d35e2ba4881c3afa39c2bfa88aa3f27e6fd3"`
Nov 09 08:16:37.243 INFO kablam! usermod: no changes
Nov 09 08:16:37.335 INFO kablam!    Compiling lmdb-sys v0.7.1
Nov 09 08:16:37.339 INFO kablam!     Checking serde_json v1.0.2
Nov 09 08:16:37.345 INFO kablam!     Checking tempdir v0.3.5
Nov 09 08:16:40.239 INFO kablam!     Checking lmdb v0.7.1
Nov 09 08:16:41.163 INFO kablam!     Checking lmdb-rs-benchmark v0.1.0 (/source)
Nov 09 08:16:42.231 INFO kablam! warning: unused variable: `database`
Nov 09 08:16:42.231 INFO kablam!   --> benches/benchmark.rs:49:13
Nov 09 08:16:42.231 INFO kablam!    |
Nov 09 08:16:42.231 INFO kablam! 49 |         let database = db_environment.create_db(None, db_flags).unwrap();
Nov 09 08:16:42.231 INFO kablam!    |             ^^^^^^^^ help: consider using `_database` instead
Nov 09 08:16:42.231 INFO kablam!    |
Nov 09 08:16:42.231 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 08:16:42.231 INFO kablam! 
Nov 09 08:16:42.231 INFO kablam! warning: unused variable: `key`
Nov 09 08:16:42.231 INFO kablam!   --> benches/benchmark.rs:59:17
Nov 09 08:16:42.231 INFO kablam!    |
Nov 09 08:16:42.231 INFO kablam! 59 |             let key = transform_u32_to_array_of_u8(iteration);
Nov 09 08:16:42.231 INFO kablam!    |                 ^^^ help: consider using `_key` instead
Nov 09 08:16:42.231 INFO kablam! 
Nov 09 08:16:42.231 INFO kablam! warning: unused variable: `key`
Nov 09 08:16:42.231 INFO kablam!   --> benches/benchmark.rs:87:17
Nov 09 08:16:42.231 INFO kablam!    |
Nov 09 08:16:42.231 INFO kablam! 87 |             let key = transform_u32_to_array_of_u8(iteration);
Nov 09 08:16:42.231 INFO kablam!    |                 ^^^ help: consider using `_key` instead
Nov 09 08:16:42.231 INFO kablam! 
Nov 09 08:16:42.231 INFO kablam! warning: unused variable: `key`
Nov 09 08:16:42.231 INFO kablam!    --> benches/benchmark.rs:115:17
Nov 09 08:16:42.231 INFO kablam!     |
Nov 09 08:16:42.231 INFO kablam! 115 |             let key = transform_u32_to_array_of_u8(iteration);
Nov 09 08:16:42.231 INFO kablam!     |                 ^^^ help: consider using `_key` instead
Nov 09 08:16:42.231 INFO kablam! 
Nov 09 08:16:42.231 INFO kablam! warning: unused variable: `db_flags`
Nov 09 08:16:42.231 INFO kablam!    --> benches/benchmark.rs:131:13
Nov 09 08:16:42.231 INFO kablam!     |
Nov 09 08:16:42.231 INFO kablam! 131 |         let db_flags: lmdb::DatabaseFlags = lmdb::DatabaseFlags::empty();
Nov 09 08:16:42.231 INFO kablam!     |             ^^^^^^^^ help: consider using `_db_flags` instead
Nov 09 08:16:42.231 INFO kablam! 
Nov 09 08:16:42.231 INFO kablam! warning: unused variable: `db_environment`
Nov 09 08:16:42.231 INFO kablam!    --> benches/benchmark.rs:132:13
Nov 09 08:16:42.231 INFO kablam!     |
Nov 09 08:16:42.231 INFO kablam! 132 |         let db_environment = lmdb::Environment::new().set_max_dbs(1).open(dir.as_ref()).unwrap();
Nov 09 08:16:42.231 INFO kablam!     |             ^^^^^^^^^^^^^^ help: consider using `_db_environment` instead
Nov 09 08:16:42.231 INFO kablam! 
Nov 09 08:16:42.231 INFO kablam! warning: unused variable: `key`
Nov 09 08:16:42.231 INFO kablam!    --> benches/benchmark.rs:143:17
Nov 09 08:16:42.231 INFO kablam!     |
Nov 09 08:16:42.231 INFO kablam! 143 |             let key = transform_u32_to_array_of_u8(iteration);
Nov 09 08:16:42.231 INFO kablam!     |                 ^^^ help: consider using `_key` instead
Nov 09 08:16:42.231 INFO kablam! 
Nov 09 08:16:42.299 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
Nov 09 08:16:42.316 INFO kablam! su: No module specific data is present
Nov 09 08:16:43.171 INFO running `"docker" "rm" "-f" "63037729bfb2e09b3fc62c0db999d35e2ba4881c3afa39c2bfa88aa3f27e6fd3"`
Nov 09 08:16:43.483 INFO blam! 63037729bfb2e09b3fc62c0db999d35e2ba4881c3afa39c2bfa88aa3f27e6fd3