Nov 03 19:14:56.384 INFO checking zhangsoledad/lmdb_test against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 19:14:56.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 19:14:56.755 INFO blam! eff5d1ca7ad89ec0b733253adb3b19e8e6a1bd37e3cd30ff183f09522f9650fd
Nov 03 19:14:56.763 INFO running `"docker" "start" "-a" "eff5d1ca7ad89ec0b733253adb3b19e8e6a1bd37e3cd30ff183f09522f9650fd"`
Nov 03 19:14:58.199 INFO kablam! usermod: no changes
Nov 03 19:14:58.351 INFO kablam!    Compiling pkg-config v0.3.9
Nov 03 19:14:58.351 INFO kablam!    Compiling gcc v0.3.53
Nov 03 19:14:58.351 INFO kablam!     Checking scopeguard v0.3.2
Nov 03 19:14:58.351 INFO kablam!     Checking libc v0.2.30
Nov 03 19:14:58.351 INFO kablam!    Compiling rayon-core v1.2.1
Nov 03 19:14:58.351 INFO kablam!     Checking either v1.1.0
Nov 03 19:14:58.375 INFO kablam!     Checking lazy_static v0.2.8
Nov 03 19:14:58.375 INFO kablam!     Checking futures v0.1.15
Nov 03 19:14:59.305 INFO kablam!     Checking num-traits v0.1.40
Nov 03 19:14:59.443 INFO kablam!     Checking byteorder v1.1.0
Nov 03 19:14:59.551 INFO kablam!     Checking serde v1.0.11
Nov 03 19:15:00.703 INFO kablam!     Checking coco v0.1.1
Nov 03 19:15:07.216 INFO kablam!     Checking rand v0.3.16
Nov 03 19:15:08.428 INFO kablam!     Checking num_cpus v1.6.2
Nov 03 19:15:08.617 INFO kablam!    Compiling serde_derive_internals v0.15.1
Nov 03 19:15:08.974 INFO kablam!    Compiling lmdb-sys v0.7.1
Nov 03 19:15:16.141 INFO kablam!     Checking tempdir v0.3.5
Nov 03 19:15:17.591 INFO kablam!    Compiling serde_derive v1.0.11
Nov 03 19:15:17.787 INFO kablam!     Checking lmdb v0.7.1
Nov 03 19:15:20.380 INFO kablam!     Checking rayon v0.8.2
Nov 03 19:15:34.036 INFO kablam!     Checking bincode v0.8.0
Nov 03 19:15:34.714 INFO kablam!     Checking lmdb_test v0.1.0 (/source)
Nov 03 19:15:35.200 INFO kablam! warning: unused import: `Cursor`
Nov 03 19:15:35.203 INFO kablam!  --> src/lmdb.rs:3:14
Nov 03 19:15:35.203 INFO kablam!   |
Nov 03 19:15:35.204 INFO kablam! 3 | use libmdb::{Cursor, Database, DatabaseFlags, Environment, Transaction, WriteFlags};
Nov 03 19:15:35.204 INFO kablam!   |              ^^^^^^
Nov 03 19:15:35.205 INFO kablam!   |
Nov 03 19:15:35.205 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 19:15:35.205 INFO kablam! 
Nov 03 19:15:35.206 INFO kablam! warning: unused import: `rayon::prelude`
Nov 03 19:15:35.206 INFO kablam!   --> src/main.rs:11:5
Nov 03 19:15:35.206 INFO kablam!    |
Nov 03 19:15:35.207 INFO kablam! 11 | use rayon::prelude::*;
Nov 03 19:15:35.207 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 03 19:15:35.207 INFO kablam! 
Nov 03 19:15:35.208 INFO kablam! warning: unused import: `Cursor`
Nov 03 19:15:35.208 INFO kablam!  --> src/lmdb.rs:3:14
Nov 03 19:15:35.208 INFO kablam!   |
Nov 03 19:15:35.208 INFO kablam! 3 | use libmdb::{Cursor, Database, DatabaseFlags, Environment, Transaction, WriteFlags};
Nov 03 19:15:35.209 INFO kablam!   |              ^^^^^^
Nov 03 19:15:35.209 INFO kablam!   |
Nov 03 19:15:35.209 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 19:15:35.210 INFO kablam! 
Nov 03 19:15:35.210 INFO kablam! warning: unused import: `rayon::prelude`
Nov 03 19:15:35.210 INFO kablam!   --> src/main.rs:11:5
Nov 03 19:15:35.211 INFO kablam!    |
Nov 03 19:15:35.211 INFO kablam! 11 | use rayon::prelude::*;
Nov 03 19:15:35.211 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 03 19:15:35.211 INFO kablam! 
Nov 03 19:15:35.247 INFO kablam! warning: constant `height_key` should have an upper case name such as `HEIGHT_KEY`
Nov 03 19:15:35.248 INFO kablam!  --> src/lmdb.rs:6:1
Nov 03 19:15:35.248 INFO kablam!   |
Nov 03 19:15:35.248 INFO kablam! 6 | const height_key: [u8; 1] = [104];
Nov 03 19:15:35.248 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:35.249 INFO kablam!   |
Nov 03 19:15:35.249 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Nov 03 19:15:35.249 INFO kablam! 
Nov 03 19:15:35.250 INFO kablam! warning: constant `head_key` should have an upper case name such as `HEAD_KEY`
Nov 03 19:15:35.250 INFO kablam!  --> src/lmdb.rs:7:1
Nov 03 19:15:35.250 INFO kablam!   |
Nov 03 19:15:35.251 INFO kablam! 7 | const head_key: [u8; 1] = [105];
Nov 03 19:15:35.251 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:35.251 INFO kablam! 
Nov 03 19:15:35.251 INFO kablam! warning: constant `tail_key` should have an upper case name such as `TAIL_KEY`
Nov 03 19:15:35.252 INFO kablam!  --> src/lmdb.rs:8:1
Nov 03 19:15:35.252 INFO kablam!   |
Nov 03 19:15:35.252 INFO kablam! 8 | const tail_key: [u8; 1] = [116];
Nov 03 19:15:35.253 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:35.253 INFO kablam! 
Nov 03 19:15:35.256 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 19:15:35.256 INFO kablam!   --> src/main.rs:18:5
Nov 03 19:15:35.257 INFO kablam!    |
Nov 03 19:15:35.257 INFO kablam! 18 |     db.clear();
Nov 03 19:15:35.257 INFO kablam!    |     ^^^^^^^^^^^
Nov 03 19:15:35.258 INFO kablam!    |
Nov 03 19:15:35.258 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 19:15:35.258 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 19:15:35.258 INFO kablam! 
Nov 03 19:15:35.259 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 19:15:35.259 INFO kablam!   --> src/main.rs:22:5
Nov 03 19:15:35.259 INFO kablam!    |
Nov 03 19:15:35.260 INFO kablam! 22 | /     height
Nov 03 19:15:35.260 INFO kablam! 23 | |         .iter()
Nov 03 19:15:35.260 INFO kablam! 24 | |         .map(|height| { db.save_height(*height); })
Nov 03 19:15:35.260 INFO kablam! 25 | |         .collect::<Vec<()>>();
Nov 03 19:15:35.261 INFO kablam!    | |______________________________^
Nov 03 19:15:35.261 INFO kablam!    |
Nov 03 19:15:35.261 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 19:15:35.262 INFO kablam! 
Nov 03 19:15:35.262 INFO kablam! warning: constant `height_key` should have an upper case name such as `HEIGHT_KEY`
Nov 03 19:15:35.262 INFO kablam!  --> src/lmdb.rs:6:1
Nov 03 19:15:35.263 INFO kablam!   |
Nov 03 19:15:35.263 INFO kablam! 6 | const height_key: [u8; 1] = [104];
Nov 03 19:15:35.263 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:35.263 INFO kablam!   |
Nov 03 19:15:35.264 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Nov 03 19:15:35.264 INFO kablam! 
Nov 03 19:15:35.264 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 19:15:35.265 INFO kablam!   --> src/main.rs:24:25
Nov 03 19:15:35.265 INFO kablam!    |
Nov 03 19:15:35.265 INFO kablam! 24 |         .map(|height| { db.save_height(*height); })
Nov 03 19:15:35.265 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:35.266 INFO kablam!    |
Nov 03 19:15:35.266 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 19:15:35.266 INFO kablam! 
Nov 03 19:15:35.267 INFO kablam! warning: constant `head_key` should have an upper case name such as `HEAD_KEY`
Nov 03 19:15:35.267 INFO kablam!  --> src/lmdb.rs:7:1
Nov 03 19:15:35.267 INFO kablam!   |
Nov 03 19:15:35.268 INFO kablam! 7 | const head_key: [u8; 1] = [105];
Nov 03 19:15:35.268 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:35.268 INFO kablam! 
Nov 03 19:15:35.268 INFO kablam! warning: constant `tail_key` should have an upper case name such as `TAIL_KEY`
Nov 03 19:15:35.269 INFO kablam!  --> src/lmdb.rs:8:1
Nov 03 19:15:35.269 INFO kablam!   |
Nov 03 19:15:35.269 INFO kablam! 8 | const tail_key: [u8; 1] = [116];
Nov 03 19:15:35.270 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:35.270 INFO kablam! 
Nov 03 19:15:35.270 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 19:15:35.275 INFO kablam!   --> src/main.rs:18:5
Nov 03 19:15:35.275 INFO kablam!    |
Nov 03 19:15:35.275 INFO kablam! 18 |     db.clear();
Nov 03 19:15:35.276 INFO kablam!    |     ^^^^^^^^^^^
Nov 03 19:15:35.276 INFO kablam!    |
Nov 03 19:15:35.276 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 19:15:35.277 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 19:15:35.277 INFO kablam! 
Nov 03 19:15:35.277 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 19:15:35.278 INFO kablam!   --> src/main.rs:22:5
Nov 03 19:15:35.278 INFO kablam!    |
Nov 03 19:15:35.278 INFO kablam! 22 | /     height
Nov 03 19:15:35.278 INFO kablam! 23 | |         .iter()
Nov 03 19:15:35.279 INFO kablam! 24 | |         .map(|height| { db.save_height(*height); })
Nov 03 19:15:35.279 INFO kablam! 25 | |         .collect::<Vec<()>>();
Nov 03 19:15:35.279 INFO kablam!    | |______________________________^
Nov 03 19:15:35.280 INFO kablam!    |
Nov 03 19:15:35.280 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 19:15:35.280 INFO kablam! 
Nov 03 19:15:35.280 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 19:15:35.281 INFO kablam!   --> src/main.rs:24:25
Nov 03 19:15:35.281 INFO kablam!    |
Nov 03 19:15:35.281 INFO kablam! 24 |         .map(|height| { db.save_height(*height); })
Nov 03 19:15:35.282 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:35.282 INFO kablam!    |
Nov 03 19:15:35.282 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 19:15:35.283 INFO kablam! 
Nov 03 19:15:35.331 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.10s
Nov 03 19:15:35.335 INFO kablam! su: No module specific data is present
Nov 03 19:15:36.515 INFO running `"docker" "rm" "-f" "eff5d1ca7ad89ec0b733253adb3b19e8e6a1bd37e3cd30ff183f09522f9650fd"`
Nov 03 19:15:36.799 INFO blam! eff5d1ca7ad89ec0b733253adb3b19e8e6a1bd37e3cd30ff183f09522f9650fd