Oct 26 23:58:21.157 INFO checking n3phtys/lmdb-rs-example-benchmark against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 23:58:21.157 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 23:58:21.346 INFO blam! d36e830e35880f63eb793c68e9864a1fda85b49c48da646b5eb84f1b6a612bfe
Oct 26 23:58:21.349 INFO running `"docker" "start" "-a" "d36e830e35880f63eb793c68e9864a1fda85b49c48da646b5eb84f1b6a612bfe"`
Oct 26 23:58:22.031 INFO kablam! usermod: no changes
Oct 26 23:58:22.179 INFO kablam!    Compiling lmdb-sys v0.7.1
Oct 26 23:58:22.179 INFO kablam!     Checking tempdir v0.3.5
Oct 26 23:58:24.523 INFO kablam!     Checking lmdb v0.7.1
Oct 26 23:58:25.274 INFO kablam!     Checking lmdb-rs-benchmark v0.1.0 (/source)
Oct 26 23:58:26.269 INFO kablam! warning: unused variable: `database`
Oct 26 23:58:26.270 INFO kablam!   --> benches/benchmark.rs:49:13
Oct 26 23:58:26.270 INFO kablam!    |
Oct 26 23:58:26.270 INFO kablam! 49 |         let database = db_environment.create_db(None, db_flags).unwrap();
Oct 26 23:58:26.270 INFO kablam!    |             ^^^^^^^^ help: consider using `_database` instead
Oct 26 23:58:26.270 INFO kablam!    |
Oct 26 23:58:26.270 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 23:58:26.271 INFO kablam! 
Oct 26 23:58:26.271 INFO kablam! warning: unused variable: `key`
Oct 26 23:58:26.271 INFO kablam!   --> benches/benchmark.rs:59:17
Oct 26 23:58:26.271 INFO kablam!    |
Oct 26 23:58:26.271 INFO kablam! 59 |             let key = transform_u32_to_array_of_u8(iteration);
Oct 26 23:58:26.271 INFO kablam!    |                 ^^^ help: consider using `_key` instead
Oct 26 23:58:26.271 INFO kablam! 
Oct 26 23:58:26.271 INFO kablam! warning: unused variable: `key`
Oct 26 23:58:26.271 INFO kablam!   --> benches/benchmark.rs:87:17
Oct 26 23:58:26.271 INFO kablam!    |
Oct 26 23:58:26.271 INFO kablam! 87 |             let key = transform_u32_to_array_of_u8(iteration);
Oct 26 23:58:26.271 INFO kablam!    |                 ^^^ help: consider using `_key` instead
Oct 26 23:58:26.271 INFO kablam! 
Oct 26 23:58:26.271 INFO kablam! warning: unused variable: `key`
Oct 26 23:58:26.271 INFO kablam!    --> benches/benchmark.rs:115:17
Oct 26 23:58:26.271 INFO kablam!     |
Oct 26 23:58:26.271 INFO kablam! 115 |             let key = transform_u32_to_array_of_u8(iteration);
Oct 26 23:58:26.271 INFO kablam!     |                 ^^^ help: consider using `_key` instead
Oct 26 23:58:26.271 INFO kablam! 
Oct 26 23:58:26.271 INFO kablam! warning: unused variable: `db_flags`
Oct 26 23:58:26.271 INFO kablam!    --> benches/benchmark.rs:131:13
Oct 26 23:58:26.271 INFO kablam!     |
Oct 26 23:58:26.271 INFO kablam! 131 |         let db_flags: lmdb::DatabaseFlags = lmdb::DatabaseFlags::empty();
Oct 26 23:58:26.271 INFO kablam!     |             ^^^^^^^^ help: consider using `_db_flags` instead
Oct 26 23:58:26.272 INFO kablam! 
Oct 26 23:58:26.272 INFO kablam! warning: unused variable: `db_environment`
Oct 26 23:58:26.272 INFO kablam!    --> benches/benchmark.rs:132:13
Oct 26 23:58:26.272 INFO kablam!     |
Oct 26 23:58:26.272 INFO kablam! 132 |         let db_environment = lmdb::Environment::new().set_max_dbs(1).open(dir.as_ref()).unwrap();
Oct 26 23:58:26.272 INFO kablam!     |             ^^^^^^^^^^^^^^ help: consider using `_db_environment` instead
Oct 26 23:58:26.272 INFO kablam! 
Oct 26 23:58:26.272 INFO kablam! warning: unused variable: `key`
Oct 26 23:58:26.272 INFO kablam!    --> benches/benchmark.rs:143:17
Oct 26 23:58:26.272 INFO kablam!     |
Oct 26 23:58:26.272 INFO kablam! 143 |             let key = transform_u32_to_array_of_u8(iteration);
Oct 26 23:58:26.272 INFO kablam!     |                 ^^^ help: consider using `_key` instead
Oct 26 23:58:26.272 INFO kablam! 
Oct 26 23:58:26.332 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
Oct 26 23:58:26.337 INFO kablam! su: No module specific data is present
Oct 26 23:58:27.086 INFO running `"docker" "rm" "-f" "d36e830e35880f63eb793c68e9864a1fda85b49c48da646b5eb84f1b6a612bfe"`
Oct 26 23:58:27.513 INFO blam! d36e830e35880f63eb793c68e9864a1fda85b49c48da646b5eb84f1b6a612bfe