Dec 17 14:59:04.076 INFO checking sourgrasses/opalkv against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 14:59:04.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/sourgrasses/opalkv:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:59:04.598 INFO [stdout] ba21fe7f1c8ef1d30e3d42dea23014d92089a1ab43dcadad38ed2f273070042e
Dec 17 14:59:04.600 INFO running `"docker" "start" "-a" "ba21fe7f1c8ef1d30e3d42dea23014d92089a1ab43dcadad38ed2f273070042e"`
Dec 17 14:59:07.012 INFO [stderr]     Checking crossbeam-utils v0.4.1
Dec 17 14:59:07.016 INFO [stderr]    Compiling zstd-sys v1.4.3+zstd.1.3.4
Dec 17 14:59:07.016 INFO [stderr]     Checking tokio-io v0.1.7
Dec 17 14:59:07.016 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 17 14:59:07.910 INFO [stderr]     Checking crossbeam-channel v0.2.1
Dec 17 14:59:10.776 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 14:59:10.778 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 17 14:59:11.525 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 17 14:59:12.898 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 17 14:59:12.899 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 17 14:59:13.830 INFO [stderr]     Checking tokio v0.1.7
Dec 17 14:59:15.372 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 14:59:17.728 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 14:59:58.493 INFO [stderr]     Checking zstd-safe v1.4.3+zstd.1.3.4
Dec 17 14:59:58.779 INFO [stderr]     Checking zstd v0.4.18+zstd.1.3.4
Dec 17 14:59:59.148 INFO [stderr]     Checking opalkv v0.1.0 (/opt/crater/workdir)
Dec 17 14:59:59.436 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 14:59:59.436 INFO [stderr]  --> src/main.rs:5:1
Dec 17 14:59:59.436 INFO [stderr]   |
Dec 17 14:59:59.436 INFO [stderr] 5 | #[macro_use]
Dec 17 14:59:59.436 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 14:59:59.436 INFO [stderr]   |
Dec 17 14:59:59.436 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:59:59.436 INFO [stderr] 
Dec 17 14:59:59.518 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 14:59:59.518 INFO [stderr]  --> src/main.rs:5:1
Dec 17 14:59:59.518 INFO [stderr]   |
Dec 17 14:59:59.518 INFO [stderr] 5 | #[macro_use]
Dec 17 14:59:59.518 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 14:59:59.518 INFO [stderr]   |
Dec 17 14:59:59.518 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:59:59.518 INFO [stderr] 
Dec 17 14:59:59.581 INFO [stderr] warning: use of deprecated item 'tokio::io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
Dec 17 14:59:59.581 INFO [stderr]   --> src/server.rs:31:40
Dec 17 14:59:59.581 INFO [stderr]    |
Dec 17 14:59:59.581 INFO [stderr] 31 |                 let framed_sock = sock.framed(QueryCodec::new());
Dec 17 14:59:59.581 INFO [stderr]    |                                        ^^^^^^
Dec 17 14:59:59.581 INFO [stderr]    |
Dec 17 14:59:59.581 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 14:59:59.581 INFO [stderr] 
Dec 17 14:59:59.588 INFO [stderr] warning: unused variable: `page_size`
Dec 17 14:59:59.588 INFO [stderr]   --> src/main.rs:25:9
Dec 17 14:59:59.588 INFO [stderr]    |
Dec 17 14:59:59.588 INFO [stderr] 25 |     let page_size: i64 = unsafe {
Dec 17 14:59:59.588 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_page_size` instead
Dec 17 14:59:59.588 INFO [stderr]    |
Dec 17 14:59:59.588 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:59:59.588 INFO [stderr] 
Dec 17 14:59:59.617 INFO [stderr] warning: field is never used: `map`
Dec 17 14:59:59.617 INFO [stderr]   --> src/hash/mod.rs:10:5
Dec 17 14:59:59.617 INFO [stderr]    |
Dec 17 14:59:59.617 INFO [stderr] 10 |     map: BTreeMap<Bytes, Bytes>
Dec 17 14:59:59.618 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.618 INFO [stderr]    |
Dec 17 14:59:59.618 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:59:59.618 INFO [stderr] 
Dec 17 14:59:59.618 INFO [stderr] warning: method is never used: `get`
Dec 17 14:59:59.618 INFO [stderr]   --> src/hash/mod.rs:20:5
Dec 17 14:59:59.619 INFO [stderr]    |
Dec 17 14:59:59.619 INFO [stderr] 20 |     fn get(&self, k: &Bytes) -> Option<&Bytes> {
Dec 17 14:59:59.619 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.619 INFO [stderr] 
Dec 17 14:59:59.619 INFO [stderr] warning: method is never used: `put`
Dec 17 14:59:59.619 INFO [stderr]   --> src/hash/mod.rs:24:5
Dec 17 14:59:59.619 INFO [stderr]    |
Dec 17 14:59:59.620 INFO [stderr] 24 |     fn put(&mut self, k: &Bytes, v: &Bytes) -> Option<Bytes> {
Dec 17 14:59:59.620 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.620 INFO [stderr] 
Dec 17 14:59:59.622 INFO [stderr] warning: method is never used: `del`
Dec 17 14:59:59.623 INFO [stderr]   --> src/hash/mod.rs:28:5
Dec 17 14:59:59.623 INFO [stderr]    |
Dec 17 14:59:59.623 INFO [stderr] 28 |     fn del(&mut self, k: &Bytes) -> Option<Bytes> {
Dec 17 14:59:59.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.623 INFO [stderr] 
Dec 17 14:59:59.623 INFO [stderr] warning: method is never used: `query`
Dec 17 14:59:59.623 INFO [stderr]   --> src/hash/mod.rs:32:5
Dec 17 14:59:59.623 INFO [stderr]    |
Dec 17 14:59:59.623 INFO [stderr] 32 |     pub fn query(&mut self, msg: &Query) -> Result<Option<Bytes>, io::Error> {
Dec 17 14:59:59.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.623 INFO [stderr] 
Dec 17 14:59:59.623 INFO [stderr] warning: method is never used: `new`
Dec 17 14:59:59.623 INFO [stderr]   --> src/query.rs:22:5
Dec 17 14:59:59.623 INFO [stderr]    |
Dec 17 14:59:59.623 INFO [stderr] 22 |     pub fn new(qtype: QueryType, key: Bytes, value: Option<Bytes>) -> Query {
Dec 17 14:59:59.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.623 INFO [stderr] 
Dec 17 14:59:59.623 INFO [stderr] warning: field is never used: `db`
Dec 17 14:59:59.623 INFO [stderr]   --> src/server.rs:12:5
Dec 17 14:59:59.624 INFO [stderr]    |
Dec 17 14:59:59.624 INFO [stderr] 12 |     db: OpalDb,
Dec 17 14:59:59.624 INFO [stderr]    |     ^^^^^^^^^^
Dec 17 14:59:59.624 INFO [stderr] 
Dec 17 14:59:59.625 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 14:59:59.625 INFO [stderr]  --> src/main.rs:1:12
Dec 17 14:59:59.625 INFO [stderr]   |
Dec 17 14:59:59.625 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 17 14:59:59.625 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 17 14:59:59.625 INFO [stderr]   |
Dec 17 14:59:59.626 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 14:59:59.626 INFO [stderr] 
Dec 17 14:59:59.683 INFO [stderr] warning: use of deprecated item 'tokio::io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
Dec 17 14:59:59.683 INFO [stderr]   --> src/server.rs:31:40
Dec 17 14:59:59.683 INFO [stderr]    |
Dec 17 14:59:59.683 INFO [stderr] 31 |                 let framed_sock = sock.framed(QueryCodec::new());
Dec 17 14:59:59.683 INFO [stderr]    |                                        ^^^^^^
Dec 17 14:59:59.683 INFO [stderr]    |
Dec 17 14:59:59.683 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 14:59:59.683 INFO [stderr] 
Dec 17 14:59:59.696 INFO [stderr] warning: unused variable: `page_size`
Dec 17 14:59:59.696 INFO [stderr]   --> src/main.rs:25:9
Dec 17 14:59:59.696 INFO [stderr]    |
Dec 17 14:59:59.696 INFO [stderr] 25 |     let page_size: i64 = unsafe {
Dec 17 14:59:59.696 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_page_size` instead
Dec 17 14:59:59.696 INFO [stderr]    |
Dec 17 14:59:59.696 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:59:59.696 INFO [stderr] 
Dec 17 14:59:59.730 INFO [stderr] warning: field is never used: `map`
Dec 17 14:59:59.730 INFO [stderr]   --> src/hash/mod.rs:10:5
Dec 17 14:59:59.730 INFO [stderr]    |
Dec 17 14:59:59.730 INFO [stderr] 10 |     map: BTreeMap<Bytes, Bytes>
Dec 17 14:59:59.730 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.730 INFO [stderr]    |
Dec 17 14:59:59.730 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:59:59.730 INFO [stderr] 
Dec 17 14:59:59.730 INFO [stderr] warning: method is never used: `get`
Dec 17 14:59:59.730 INFO [stderr]   --> src/hash/mod.rs:20:5
Dec 17 14:59:59.730 INFO [stderr]    |
Dec 17 14:59:59.730 INFO [stderr] 20 |     fn get(&self, k: &Bytes) -> Option<&Bytes> {
Dec 17 14:59:59.730 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.730 INFO [stderr] 
Dec 17 14:59:59.730 INFO [stderr] warning: method is never used: `put`
Dec 17 14:59:59.730 INFO [stderr]   --> src/hash/mod.rs:24:5
Dec 17 14:59:59.730 INFO [stderr]    |
Dec 17 14:59:59.730 INFO [stderr] 24 |     fn put(&mut self, k: &Bytes, v: &Bytes) -> Option<Bytes> {
Dec 17 14:59:59.731 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.731 INFO [stderr] 
Dec 17 14:59:59.731 INFO [stderr] warning: method is never used: `del`
Dec 17 14:59:59.731 INFO [stderr]   --> src/hash/mod.rs:28:5
Dec 17 14:59:59.731 INFO [stderr]    |
Dec 17 14:59:59.731 INFO [stderr] 28 |     fn del(&mut self, k: &Bytes) -> Option<Bytes> {
Dec 17 14:59:59.731 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.731 INFO [stderr] 
Dec 17 14:59:59.731 INFO [stderr] warning: method is never used: `query`
Dec 17 14:59:59.731 INFO [stderr]   --> src/hash/mod.rs:32:5
Dec 17 14:59:59.731 INFO [stderr]    |
Dec 17 14:59:59.731 INFO [stderr] 32 |     pub fn query(&mut self, msg: &Query) -> Result<Option<Bytes>, io::Error> {
Dec 17 14:59:59.731 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.731 INFO [stderr] 
Dec 17 14:59:59.731 INFO [stderr] warning: method is never used: `new`
Dec 17 14:59:59.731 INFO [stderr]   --> src/query.rs:22:5
Dec 17 14:59:59.731 INFO [stderr]    |
Dec 17 14:59:59.731 INFO [stderr] 22 |     pub fn new(qtype: QueryType, key: Bytes, value: Option<Bytes>) -> Query {
Dec 17 14:59:59.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:59:59.732 INFO [stderr] 
Dec 17 14:59:59.732 INFO [stderr] warning: field is never used: `db`
Dec 17 14:59:59.732 INFO [stderr]   --> src/server.rs:12:5
Dec 17 14:59:59.732 INFO [stderr]    |
Dec 17 14:59:59.732 INFO [stderr] 12 |     db: OpalDb,
Dec 17 14:59:59.732 INFO [stderr]    |     ^^^^^^^^^^
Dec 17 14:59:59.732 INFO [stderr] 
Dec 17 14:59:59.733 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 14:59:59.733 INFO [stderr]  --> src/main.rs:1:12
Dec 17 14:59:59.733 INFO [stderr]   |
Dec 17 14:59:59.733 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 17 14:59:59.733 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 17 14:59:59.733 INFO [stderr]   |
Dec 17 14:59:59.734 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 14:59:59.734 INFO [stderr] 
Dec 17 14:59:59.770 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.96s
Dec 17 15:00:00.396 INFO running `"docker" "inspect" "ba21fe7f1c8ef1d30e3d42dea23014d92089a1ab43dcadad38ed2f273070042e"`
Dec 17 15:00:00.556 INFO running `"docker" "rm" "-f" "ba21fe7f1c8ef1d30e3d42dea23014d92089a1ab43dcadad38ed2f273070042e"`
Dec 17 15:00:00.740 INFO [stdout] ba21fe7f1c8ef1d30e3d42dea23014d92089a1ab43dcadad38ed2f273070042e