Nov 09 01:22:30.460 INFO checking zhangsoledad/lmdb_test against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 01:22:30.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 01:22:31.035 INFO blam! 4b45216b0ac288ef86b5e64bbcb7458128c2833fe77d8362b74beeece310affb Nov 09 01:22:31.039 INFO running `"docker" "start" "-a" "4b45216b0ac288ef86b5e64bbcb7458128c2833fe77d8362b74beeece310affb"` Nov 09 01:22:32.182 INFO kablam! usermod: no changes Nov 09 01:22:32.283 INFO kablam! Compiling gcc v0.3.53 Nov 09 01:22:32.283 INFO kablam! Checking libc v0.2.30 Nov 09 01:22:32.283 INFO kablam! Checking scopeguard v0.3.2 Nov 09 01:22:32.283 INFO kablam! Checking either v1.1.0 Nov 09 01:22:32.283 INFO kablam! Compiling rayon-core v1.2.1 Nov 09 01:22:32.319 INFO kablam! Checking futures v0.1.15 Nov 09 01:22:32.319 INFO kablam! Checking serde v1.0.11 Nov 09 01:22:32.319 INFO kablam! Compiling serde_derive_internals v0.15.1 Nov 09 01:22:33.291 INFO kablam! Checking coco v0.1.1 Nov 09 01:22:36.211 INFO kablam! Checking num_cpus v1.6.2 Nov 09 01:22:36.212 INFO kablam! Checking rand v0.3.16 Nov 09 01:22:42.487 INFO kablam! Compiling serde_derive v1.0.11 Nov 09 01:22:43.079 INFO kablam! Compiling lmdb-sys v0.7.1 Nov 09 01:22:45.443 INFO kablam! Checking tempdir v0.3.5 Nov 09 01:22:49.135 INFO kablam! Checking lmdb v0.7.1 Nov 09 01:22:52.563 INFO kablam! Checking rayon v0.8.2 Nov 09 01:23:04.855 INFO kablam! Checking bincode v0.8.0 Nov 09 01:23:05.576 INFO kablam! Checking lmdb_test v0.1.0 (/source) Nov 09 01:23:06.011 INFO kablam! warning: unused import: `Cursor` Nov 09 01:23:06.012 INFO kablam! --> src/lmdb.rs:3:14 Nov 09 01:23:06.013 INFO kablam! | Nov 09 01:23:06.013 INFO kablam! 3 | use libmdb::{Cursor, Database, DatabaseFlags, Environment, Transaction, WriteFlags}; Nov 09 01:23:06.014 INFO kablam! | ^^^^^^ Nov 09 01:23:06.014 INFO kablam! | Nov 09 01:23:06.015 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 01:23:06.016 INFO kablam! Nov 09 01:23:06.016 INFO kablam! warning: unused import: `rayon::prelude` Nov 09 01:23:06.017 INFO kablam! --> src/main.rs:11:5 Nov 09 01:23:06.017 INFO kablam! | Nov 09 01:23:06.018 INFO kablam! 11 | use rayon::prelude::*; Nov 09 01:23:06.019 INFO kablam! | ^^^^^^^^^^^^^^ Nov 09 01:23:06.019 INFO kablam! Nov 09 01:23:06.027 INFO kablam! warning: unused import: `Cursor` Nov 09 01:23:06.027 INFO kablam! --> src/lmdb.rs:3:14 Nov 09 01:23:06.028 INFO kablam! | Nov 09 01:23:06.029 INFO kablam! 3 | use libmdb::{Cursor, Database, DatabaseFlags, Environment, Transaction, WriteFlags}; Nov 09 01:23:06.029 INFO kablam! | ^^^^^^ Nov 09 01:23:06.030 INFO kablam! | Nov 09 01:23:06.031 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 01:23:06.031 INFO kablam! Nov 09 01:23:06.032 INFO kablam! warning: unused import: `rayon::prelude` Nov 09 01:23:06.032 INFO kablam! --> src/main.rs:11:5 Nov 09 01:23:06.033 INFO kablam! | Nov 09 01:23:06.034 INFO kablam! 11 | use rayon::prelude::*; Nov 09 01:23:06.034 INFO kablam! | ^^^^^^^^^^^^^^ Nov 09 01:23:06.035 INFO kablam! Nov 09 01:23:06.056 INFO kablam! warning: constant `height_key` should have an upper case name such as `HEIGHT_KEY` Nov 09 01:23:06.056 INFO kablam! --> src/lmdb.rs:6:1 Nov 09 01:23:06.056 INFO kablam! | Nov 09 01:23:06.056 INFO kablam! 6 | const height_key: [u8; 1] = [104]; Nov 09 01:23:06.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 01:23:06.056 INFO kablam! | Nov 09 01:23:06.056 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Nov 09 01:23:06.056 INFO kablam! Nov 09 01:23:06.056 INFO kablam! warning: constant `head_key` should have an upper case name such as `HEAD_KEY` Nov 09 01:23:06.056 INFO kablam! --> src/lmdb.rs:7:1 Nov 09 01:23:06.056 INFO kablam! | Nov 09 01:23:06.056 INFO kablam! 7 | const head_key: [u8; 1] = [105]; Nov 09 01:23:06.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 01:23:06.056 INFO kablam! Nov 09 01:23:06.056 INFO kablam! warning: constant `tail_key` should have an upper case name such as `TAIL_KEY` Nov 09 01:23:06.056 INFO kablam! --> src/lmdb.rs:8:1 Nov 09 01:23:06.056 INFO kablam! | Nov 09 01:23:06.056 INFO kablam! 8 | const tail_key: [u8; 1] = [116]; Nov 09 01:23:06.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 01:23:06.056 INFO kablam! Nov 09 01:23:06.057 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 01:23:06.057 INFO kablam! --> src/main.rs:18:5 Nov 09 01:23:06.058 INFO kablam! | Nov 09 01:23:06.058 INFO kablam! 18 | db.clear(); Nov 09 01:23:06.058 INFO kablam! | ^^^^^^^^^^^ Nov 09 01:23:06.058 INFO kablam! | Nov 09 01:23:06.058 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 01:23:06.058 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 01:23:06.058 INFO kablam! Nov 09 01:23:06.059 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 09 01:23:06.059 INFO kablam! --> src/main.rs:22:5 Nov 09 01:23:06.059 INFO kablam! | Nov 09 01:23:06.059 INFO kablam! 22 | / height Nov 09 01:23:06.059 INFO kablam! 23 | | .iter() Nov 09 01:23:06.059 INFO kablam! 24 | | .map(|height| { db.save_height(*height); }) Nov 09 01:23:06.059 INFO kablam! 25 | | .collect::>(); Nov 09 01:23:06.059 INFO kablam! | |______________________________^ Nov 09 01:23:06.059 INFO kablam! | Nov 09 01:23:06.059 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 09 01:23:06.059 INFO kablam! Nov 09 01:23:06.060 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 01:23:06.060 INFO kablam! --> src/main.rs:24:25 Nov 09 01:23:06.060 INFO kablam! | Nov 09 01:23:06.060 INFO kablam! 24 | .map(|height| { db.save_height(*height); }) Nov 09 01:23:06.060 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 01:23:06.060 INFO kablam! | Nov 09 01:23:06.060 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 01:23:06.060 INFO kablam! Nov 09 01:23:06.116 INFO kablam! warning: constant `height_key` should have an upper case name such as `HEIGHT_KEY` Nov 09 01:23:06.117 INFO kablam! --> src/lmdb.rs:6:1 Nov 09 01:23:06.117 INFO kablam! | Nov 09 01:23:06.117 INFO kablam! 6 | const height_key: [u8; 1] = [104]; Nov 09 01:23:06.117 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 01:23:06.117 INFO kablam! | Nov 09 01:23:06.117 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Nov 09 01:23:06.117 INFO kablam! Nov 09 01:23:06.118 INFO kablam! warning: constant `head_key` should have an upper case name such as `HEAD_KEY` Nov 09 01:23:06.118 INFO kablam! --> src/lmdb.rs:7:1 Nov 09 01:23:06.118 INFO kablam! | Nov 09 01:23:06.118 INFO kablam! 7 | const head_key: [u8; 1] = [105]; Nov 09 01:23:06.118 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 01:23:06.119 INFO kablam! Nov 09 01:23:06.120 INFO kablam! warning: constant `tail_key` should have an upper case name such as `TAIL_KEY` Nov 09 01:23:06.120 INFO kablam! --> src/lmdb.rs:8:1 Nov 09 01:23:06.120 INFO kablam! | Nov 09 01:23:06.120 INFO kablam! 8 | const tail_key: [u8; 1] = [116]; Nov 09 01:23:06.120 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 01:23:06.121 INFO kablam! Nov 09 01:23:06.122 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 01:23:06.123 INFO kablam! --> src/main.rs:18:5 Nov 09 01:23:06.123 INFO kablam! | Nov 09 01:23:06.123 INFO kablam! 18 | db.clear(); Nov 09 01:23:06.123 INFO kablam! | ^^^^^^^^^^^ Nov 09 01:23:06.123 INFO kablam! | Nov 09 01:23:06.124 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 01:23:06.124 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 01:23:06.124 INFO kablam! Nov 09 01:23:06.125 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 09 01:23:06.125 INFO kablam! --> src/main.rs:22:5 Nov 09 01:23:06.125 INFO kablam! | Nov 09 01:23:06.125 INFO kablam! 22 | / height Nov 09 01:23:06.126 INFO kablam! 23 | | .iter() Nov 09 01:23:06.126 INFO kablam! 24 | | .map(|height| { db.save_height(*height); }) Nov 09 01:23:06.126 INFO kablam! 25 | | .collect::>(); Nov 09 01:23:06.126 INFO kablam! | |______________________________^ Nov 09 01:23:06.126 INFO kablam! | Nov 09 01:23:06.126 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 09 01:23:06.127 INFO kablam! Nov 09 01:23:06.127 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 01:23:06.127 INFO kablam! --> src/main.rs:24:25 Nov 09 01:23:06.127 INFO kablam! | Nov 09 01:23:06.127 INFO kablam! 24 | .map(|height| { db.save_height(*height); }) Nov 09 01:23:06.128 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 01:23:06.128 INFO kablam! | Nov 09 01:23:06.129 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 01:23:06.129 INFO kablam! Nov 09 01:23:06.182 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 33.96s Nov 09 01:23:06.195 INFO kablam! su: No module specific data is present Nov 09 01:23:07.819 INFO running `"docker" "rm" "-f" "4b45216b0ac288ef86b5e64bbcb7458128c2833fe77d8362b74beeece310affb"` Nov 09 01:23:08.127 INFO blam! 4b45216b0ac288ef86b5e64bbcb7458128c2833fe77d8362b74beeece310affb