Nov 03 19:14:56.160 INFO checking zhangsoledad/lmdb_test against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 03 19:14:56.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 19:14:56.659 INFO blam! 2f2ff8279be02df941580f4871416e71b7107f3a906bfb447bd80d8e31fbd683 Nov 03 19:14:56.667 INFO running `"docker" "start" "-a" "2f2ff8279be02df941580f4871416e71b7107f3a906bfb447bd80d8e31fbd683"` Nov 03 19:14:58.130 INFO kablam! usermod: no changes Nov 03 19:14:58.307 INFO kablam! Compiling gcc v0.3.53 Nov 03 19:14:58.307 INFO kablam! Compiling rayon-core v1.2.1 Nov 03 19:14:58.307 INFO kablam! Checking scopeguard v0.3.2 Nov 03 19:14:58.308 INFO kablam! Checking either v1.1.0 Nov 03 19:14:58.309 INFO kablam! Checking libc v0.2.30 Nov 03 19:14:58.324 INFO kablam! Checking futures v0.1.15 Nov 03 19:14:58.324 INFO kablam! Checking serde v1.0.11 Nov 03 19:14:58.324 INFO kablam! Compiling serde_derive_internals v0.15.1 Nov 03 19:14:59.695 INFO kablam! Checking coco v0.1.1 Nov 03 19:15:08.520 INFO kablam! Checking rand v0.3.16 Nov 03 19:15:08.528 INFO kablam! Checking num_cpus v1.6.2 Nov 03 19:15:08.658 INFO kablam! Compiling lmdb-sys v0.7.1 Nov 03 19:15:09.004 INFO kablam! Compiling serde_derive v1.0.11 Nov 03 19:15:14.862 INFO kablam! Checking lmdb v0.7.1 Nov 03 19:15:15.270 INFO kablam! Checking tempdir v0.3.5 Nov 03 19:15:19.419 INFO kablam! Checking rayon v0.8.2 Nov 03 19:15:31.115 INFO kablam! Checking bincode v0.8.0 Nov 03 19:15:31.851 INFO kablam! Checking lmdb_test v0.1.0 (/source) Nov 03 19:15:32.371 INFO kablam! warning: unused import: `Cursor` Nov 03 19:15:32.372 INFO kablam! --> src/lmdb.rs:3:14 Nov 03 19:15:32.373 INFO kablam! | Nov 03 19:15:32.373 INFO kablam! 3 | use libmdb::{Cursor, Database, DatabaseFlags, Environment, Transaction, WriteFlags}; Nov 03 19:15:32.374 INFO kablam! | ^^^^^^ Nov 03 19:15:32.374 INFO kablam! | Nov 03 19:15:32.375 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 19:15:32.376 INFO kablam! warning: unused import: `Cursor` Nov 03 19:15:32.376 INFO kablam! --> src/lmdb.rs:3:14 Nov 03 19:15:32.377 INFO kablam! | Nov 03 19:15:32.378 INFO kablam! 3 | use libmdb::{Cursor, Database, DatabaseFlags, Environment, Transaction, WriteFlags}; Nov 03 19:15:32.378 INFO kablam! | ^^^^^^ Nov 03 19:15:32.379 INFO kablam! | Nov 03 19:15:32.380 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 19:15:32.380 INFO kablam! Nov 03 19:15:32.381 INFO kablam! warning: unused import: `rayon::prelude` Nov 03 19:15:32.381 INFO kablam! --> src/main.rs:11:5 Nov 03 19:15:32.382 INFO kablam! | Nov 03 19:15:32.383 INFO kablam! 11 | use rayon::prelude::*; Nov 03 19:15:32.383 INFO kablam! | ^^^^^^^^^^^^^^ Nov 03 19:15:32.384 INFO kablam! Nov 03 19:15:32.384 INFO kablam! Nov 03 19:15:32.384 INFO kablam! warning: unused import: `rayon::prelude` Nov 03 19:15:32.384 INFO kablam! --> src/main.rs:11:5 Nov 03 19:15:32.387 INFO kablam! | Nov 03 19:15:32.387 INFO kablam! 11 | use rayon::prelude::*; Nov 03 19:15:32.387 INFO kablam! | ^^^^^^^^^^^^^^ Nov 03 19:15:32.387 INFO kablam! Nov 03 19:15:32.423 INFO kablam! warning: constant `height_key` should have an upper case name such as `HEIGHT_KEY` Nov 03 19:15:32.424 INFO kablam! --> src/lmdb.rs:6:1 Nov 03 19:15:32.424 INFO kablam! | Nov 03 19:15:32.425 INFO kablam! 6 | const height_key: [u8; 1] = [104]; Nov 03 19:15:32.426 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 19:15:32.426 INFO kablam! warning: constant `height_key` should have an upper case name such as `HEIGHT_KEY` Nov 03 19:15:32.427 INFO kablam! --> src/lmdb.rs:6:1 Nov 03 19:15:32.428 INFO kablam! | Nov 03 19:15:32.428 INFO kablam! 6 | const height_key: [u8; 1] = [104]; Nov 03 19:15:32.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 19:15:32.430 INFO kablam! | Nov 03 19:15:32.430 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Nov 03 19:15:32.431 INFO kablam! Nov 03 19:15:32.431 INFO kablam! warning: constant `head_key` should have an upper case name such as `HEAD_KEY` Nov 03 19:15:32.432 INFO kablam! --> src/lmdb.rs:7:1 Nov 03 19:15:32.433 INFO kablam! | Nov 03 19:15:32.433 INFO kablam! 7 | const head_key: [u8; 1] = [105]; Nov 03 19:15:32.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 19:15:32.435 INFO kablam! Nov 03 19:15:32.435 INFO kablam! warning: constant `tail_key` should have an upper case name such as `TAIL_KEY` Nov 03 19:15:32.435 INFO kablam! --> src/lmdb.rs:8:1 Nov 03 19:15:32.435 INFO kablam! | Nov 03 19:15:32.435 INFO kablam! 8 | const tail_key: [u8; 1] = [116]; Nov 03 19:15:32.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 19:15:32.435 INFO kablam! Nov 03 19:15:32.435 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 19:15:32.435 INFO kablam! --> src/main.rs:18:5 Nov 03 19:15:32.435 INFO kablam! | Nov 03 19:15:32.435 INFO kablam! 18 | db.clear(); Nov 03 19:15:32.435 INFO kablam! | ^^^^^^^^^^^ Nov 03 19:15:32.435 INFO kablam! | Nov 03 19:15:32.435 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 19:15:32.435 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 19:15:32.435 INFO kablam! Nov 03 19:15:32.435 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 03 19:15:32.435 INFO kablam! --> src/main.rs:22:5 Nov 03 19:15:32.435 INFO kablam! | Nov 03 19:15:32.435 INFO kablam! 22 | / height Nov 03 19:15:32.435 INFO kablam! 23 | | .iter() Nov 03 19:15:32.435 INFO kablam! 24 | | .map(|height| { db.save_height(*height); }) Nov 03 19:15:32.435 INFO kablam! 25 | | .collect::>(); Nov 03 19:15:32.435 INFO kablam! | |______________________________^ Nov 03 19:15:32.435 INFO kablam! | Nov 03 19:15:32.435 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 03 19:15:32.435 INFO kablam! Nov 03 19:15:32.435 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 19:15:32.435 INFO kablam! --> src/main.rs:24:25 Nov 03 19:15:32.435 INFO kablam! | Nov 03 19:15:32.435 INFO kablam! 24 | .map(|height| { db.save_height(*height); }) Nov 03 19:15:32.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 19:15:32.435 INFO kablam! | Nov 03 19:15:32.435 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 19:15:32.435 INFO kablam! Nov 03 19:15:32.444 INFO kablam! | Nov 03 19:15:32.444 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Nov 03 19:15:32.444 INFO kablam! Nov 03 19:15:32.445 INFO kablam! warning: constant `head_key` should have an upper case name such as `HEAD_KEY` Nov 03 19:15:32.445 INFO kablam! --> src/lmdb.rs:7:1 Nov 03 19:15:32.445 INFO kablam! | Nov 03 19:15:32.445 INFO kablam! 7 | const head_key: [u8; 1] = [105]; Nov 03 19:15:32.445 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 19:15:32.446 INFO kablam! Nov 03 19:15:32.447 INFO kablam! warning: constant `tail_key` should have an upper case name such as `TAIL_KEY` Nov 03 19:15:32.448 INFO kablam! --> src/lmdb.rs:8:1 Nov 03 19:15:32.448 INFO kablam! | Nov 03 19:15:32.449 INFO kablam! 8 | const tail_key: [u8; 1] = [116]; Nov 03 19:15:32.449 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 19:15:32.450 INFO kablam! Nov 03 19:15:32.451 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 19:15:32.452 INFO kablam! --> src/main.rs:18:5 Nov 03 19:15:32.453 INFO kablam! | Nov 03 19:15:32.453 INFO kablam! 18 | db.clear(); Nov 03 19:15:32.454 INFO kablam! | ^^^^^^^^^^^ Nov 03 19:15:32.455 INFO kablam! | Nov 03 19:15:32.455 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 19:15:32.456 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 19:15:32.457 INFO kablam! Nov 03 19:15:32.457 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 03 19:15:32.458 INFO kablam! --> src/main.rs:22:5 Nov 03 19:15:32.459 INFO kablam! | Nov 03 19:15:32.459 INFO kablam! 22 | / height Nov 03 19:15:32.460 INFO kablam! 23 | | .iter() Nov 03 19:15:32.461 INFO kablam! 24 | | .map(|height| { db.save_height(*height); }) Nov 03 19:15:32.461 INFO kablam! 25 | | .collect::>(); Nov 03 19:15:32.462 INFO kablam! | |______________________________^ Nov 03 19:15:32.462 INFO kablam! | Nov 03 19:15:32.463 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 03 19:15:32.464 INFO kablam! Nov 03 19:15:32.465 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 19:15:32.465 INFO kablam! --> src/main.rs:24:25 Nov 03 19:15:32.466 INFO kablam! | Nov 03 19:15:32.467 INFO kablam! 24 | .map(|height| { db.save_height(*height); }) Nov 03 19:15:32.467 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 19:15:32.468 INFO kablam! | Nov 03 19:15:32.468 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 19:15:32.469 INFO kablam! Nov 03 19:15:32.505 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 34.34s Nov 03 19:15:32.511 INFO kablam! su: No module specific data is present Nov 03 19:15:33.906 INFO running `"docker" "rm" "-f" "2f2ff8279be02df941580f4871416e71b7107f3a906bfb447bd80d8e31fbd683"` Nov 03 19:15:34.189 INFO blam! 2f2ff8279be02df941580f4871416e71b7107f3a906bfb447bd80d8e31fbd683