Dec 19 08:23:45.349 INFO checking sourgrasses/opalkv against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:23:45.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:23:45.827 INFO [stdout] 70adbb488c60cfa920ffa6bc71a4f878ac87f5d643dd698bf1be1f24af8d6cea
Dec 19 08:23:45.831 INFO running `"docker" "start" "-a" "70adbb488c60cfa920ffa6bc71a4f878ac87f5d643dd698bf1be1f24af8d6cea"`
Dec 19 08:23:47.624 INFO [stderr]     Checking crossbeam-utils v0.4.1
Dec 19 08:23:47.624 INFO [stderr]     Checking log v0.4.2
Dec 19 08:23:47.624 INFO [stderr]    Compiling openssl-sys v0.9.33
Dec 19 08:23:47.637 INFO [stderr]    Compiling zstd-sys v1.4.3+zstd.1.3.4
Dec 19 08:23:47.644 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 19 08:23:49.010 INFO [stderr]     Checking tokio-io v0.1.7
Dec 19 08:23:49.012 INFO [stderr]     Checking mio v0.6.14
Dec 19 08:23:50.856 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 19 08:23:51.444 INFO [stderr]     Checking crossbeam-channel v0.2.1
Dec 19 08:23:52.864 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 19 08:23:53.700 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 08:23:54.224 INFO [stderr]    Compiling openssl v0.9.24
Dec 19 08:23:55.396 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 19 08:23:56.165 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 19 08:23:56.876 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 19 08:23:56.876 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 08:23:58.358 INFO [stderr]     Checking tokio v0.1.7
Dec 19 08:23:59.604 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 08:24:01.596 INFO [stderr]     Checking native-tls v0.1.5
Dec 19 08:24:02.815 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 19 08:24:41.148 INFO [stderr]     Checking zstd-safe v1.4.3+zstd.1.3.4
Dec 19 08:24:41.472 INFO [stderr]     Checking zstd v0.4.18+zstd.1.3.4
Dec 19 08:24:41.889 INFO [stderr]     Checking opalkv v0.1.0 (/opt/crater/workdir)
Dec 19 08:24:42.189 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 08:24:42.189 INFO [stderr]  --> src/main.rs:5:1
Dec 19 08:24:42.189 INFO [stderr]   |
Dec 19 08:24:42.189 INFO [stderr] 5 | #[macro_use]
Dec 19 08:24:42.189 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 08:24:42.189 INFO [stderr]   |
Dec 19 08:24:42.189 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:24:42.189 INFO [stderr] 
Dec 19 08:24:42.212 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 08:24:42.213 INFO [stderr]  --> src/main.rs:5:1
Dec 19 08:24:42.213 INFO [stderr]   |
Dec 19 08:24:42.213 INFO [stderr] 5 | #[macro_use]
Dec 19 08:24:42.213 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 08:24:42.214 INFO [stderr]   |
Dec 19 08:24:42.214 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:24:42.235 INFO [stderr] 
Dec 19 08:24:42.322 INFO [stderr] warning: use of deprecated item 'tokio::io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
Dec 19 08:24:42.322 INFO [stderr]   --> src/server.rs:31:40
Dec 19 08:24:42.323 INFO [stderr]    |
Dec 19 08:24:42.323 INFO [stderr] 31 |                 let framed_sock = sock.framed(QueryCodec::new());
Dec 19 08:24:42.323 INFO [stderr]    |                                        ^^^^^^
Dec 19 08:24:42.323 INFO [stderr]    |
Dec 19 08:24:42.323 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 08:24:42.323 INFO [stderr] 
Dec 19 08:24:42.360 INFO [stderr] warning: unused variable: `page_size`
Dec 19 08:24:42.360 INFO [stderr]   --> src/main.rs:25:9
Dec 19 08:24:42.360 INFO [stderr]    |
Dec 19 08:24:42.360 INFO [stderr] 25 |     let page_size: i64 = unsafe {
Dec 19 08:24:42.360 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_page_size` instead
Dec 19 08:24:42.360 INFO [stderr]    |
Dec 19 08:24:42.360 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:24:42.360 INFO [stderr] 
Dec 19 08:24:42.403 INFO [stderr] warning: field is never used: `map`
Dec 19 08:24:42.403 INFO [stderr]   --> src/hash/mod.rs:10:5
Dec 19 08:24:42.403 INFO [stderr]    |
Dec 19 08:24:42.403 INFO [stderr] 10 |     map: BTreeMap<Bytes, Bytes>
Dec 19 08:24:42.403 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.403 INFO [stderr]    |
Dec 19 08:24:42.403 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:24:42.403 INFO [stderr] 
Dec 19 08:24:42.403 INFO [stderr] warning: method is never used: `get`
Dec 19 08:24:42.403 INFO [stderr]   --> src/hash/mod.rs:20:5
Dec 19 08:24:42.403 INFO [stderr]    |
Dec 19 08:24:42.403 INFO [stderr] 20 |     fn get(&self, k: &Bytes) -> Option<&Bytes> {
Dec 19 08:24:42.403 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.403 INFO [stderr] 
Dec 19 08:24:42.403 INFO [stderr] warning: method is never used: `put`
Dec 19 08:24:42.403 INFO [stderr]   --> src/hash/mod.rs:24:5
Dec 19 08:24:42.403 INFO [stderr]    |
Dec 19 08:24:42.403 INFO [stderr] 24 |     fn put(&mut self, k: &Bytes, v: &Bytes) -> Option<Bytes> {
Dec 19 08:24:42.403 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.403 INFO [stderr] 
Dec 19 08:24:42.403 INFO [stderr] warning: method is never used: `del`
Dec 19 08:24:42.403 INFO [stderr]   --> src/hash/mod.rs:28:5
Dec 19 08:24:42.403 INFO [stderr]    |
Dec 19 08:24:42.403 INFO [stderr] 28 |     fn del(&mut self, k: &Bytes) -> Option<Bytes> {
Dec 19 08:24:42.403 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.403 INFO [stderr] 
Dec 19 08:24:42.403 INFO [stderr] warning: method is never used: `query`
Dec 19 08:24:42.403 INFO [stderr]   --> src/hash/mod.rs:32:5
Dec 19 08:24:42.403 INFO [stderr]    |
Dec 19 08:24:42.403 INFO [stderr] 32 |     pub fn query(&mut self, msg: &Query) -> Result<Option<Bytes>, io::Error> {
Dec 19 08:24:42.403 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.404 INFO [stderr] 
Dec 19 08:24:42.404 INFO [stderr] warning: method is never used: `new`
Dec 19 08:24:42.404 INFO [stderr]   --> src/query.rs:22:5
Dec 19 08:24:42.404 INFO [stderr]    |
Dec 19 08:24:42.404 INFO [stderr] 22 |     pub fn new(qtype: QueryType, key: Bytes, value: Option<Bytes>) -> Query {
Dec 19 08:24:42.404 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.404 INFO [stderr] 
Dec 19 08:24:42.404 INFO [stderr] warning: field is never used: `db`
Dec 19 08:24:42.404 INFO [stderr]   --> src/server.rs:12:5
Dec 19 08:24:42.404 INFO [stderr]    |
Dec 19 08:24:42.404 INFO [stderr] 12 |     db: OpalDb,
Dec 19 08:24:42.404 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 08:24:42.404 INFO [stderr] 
Dec 19 08:24:42.404 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 08:24:42.404 INFO [stderr]  --> src/main.rs:1:12
Dec 19 08:24:42.404 INFO [stderr]   |
Dec 19 08:24:42.404 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 19 08:24:42.404 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 08:24:42.404 INFO [stderr]   |
Dec 19 08:24:42.404 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:24:42.404 INFO [stderr] 
Dec 19 08:24:42.408 INFO [stderr] warning: use of deprecated item 'tokio::io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
Dec 19 08:24:42.408 INFO [stderr]   --> src/server.rs:31:40
Dec 19 08:24:42.408 INFO [stderr]    |
Dec 19 08:24:42.408 INFO [stderr] 31 |                 let framed_sock = sock.framed(QueryCodec::new());
Dec 19 08:24:42.408 INFO [stderr]    |                                        ^^^^^^
Dec 19 08:24:42.408 INFO [stderr]    |
Dec 19 08:24:42.408 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 08:24:42.408 INFO [stderr] 
Dec 19 08:24:42.432 INFO [stderr] warning: unused variable: `page_size`
Dec 19 08:24:42.432 INFO [stderr]   --> src/main.rs:25:9
Dec 19 08:24:42.432 INFO [stderr]    |
Dec 19 08:24:42.432 INFO [stderr] 25 |     let page_size: i64 = unsafe {
Dec 19 08:24:42.432 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_page_size` instead
Dec 19 08:24:42.432 INFO [stderr]    |
Dec 19 08:24:42.432 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:24:42.432 INFO [stderr] 
Dec 19 08:24:42.459 INFO [stderr] warning: field is never used: `map`
Dec 19 08:24:42.459 INFO [stderr]   --> src/hash/mod.rs:10:5
Dec 19 08:24:42.459 INFO [stderr]    |
Dec 19 08:24:42.459 INFO [stderr] 10 |     map: BTreeMap<Bytes, Bytes>
Dec 19 08:24:42.459 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.459 INFO [stderr]    |
Dec 19 08:24:42.459 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:24:42.459 INFO [stderr] 
Dec 19 08:24:42.460 INFO [stderr] warning: method is never used: `get`
Dec 19 08:24:42.460 INFO [stderr]   --> src/hash/mod.rs:20:5
Dec 19 08:24:42.460 INFO [stderr]    |
Dec 19 08:24:42.460 INFO [stderr] 20 |     fn get(&self, k: &Bytes) -> Option<&Bytes> {
Dec 19 08:24:42.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.461 INFO [stderr] 
Dec 19 08:24:42.461 INFO [stderr] warning: method is never used: `put`
Dec 19 08:24:42.461 INFO [stderr]   --> src/hash/mod.rs:24:5
Dec 19 08:24:42.461 INFO [stderr]    |
Dec 19 08:24:42.461 INFO [stderr] 24 |     fn put(&mut self, k: &Bytes, v: &Bytes) -> Option<Bytes> {
Dec 19 08:24:42.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.461 INFO [stderr] 
Dec 19 08:24:42.461 INFO [stderr] warning: method is never used: `del`
Dec 19 08:24:42.461 INFO [stderr]   --> src/hash/mod.rs:28:5
Dec 19 08:24:42.461 INFO [stderr]    |
Dec 19 08:24:42.461 INFO [stderr] 28 |     fn del(&mut self, k: &Bytes) -> Option<Bytes> {
Dec 19 08:24:42.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.461 INFO [stderr] 
Dec 19 08:24:42.461 INFO [stderr] warning: method is never used: `query`
Dec 19 08:24:42.461 INFO [stderr]   --> src/hash/mod.rs:32:5
Dec 19 08:24:42.461 INFO [stderr]    |
Dec 19 08:24:42.461 INFO [stderr] 32 |     pub fn query(&mut self, msg: &Query) -> Result<Option<Bytes>, io::Error> {
Dec 19 08:24:42.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.461 INFO [stderr] 
Dec 19 08:24:42.461 INFO [stderr] warning: method is never used: `new`
Dec 19 08:24:42.461 INFO [stderr]   --> src/query.rs:22:5
Dec 19 08:24:42.461 INFO [stderr]    |
Dec 19 08:24:42.461 INFO [stderr] 22 |     pub fn new(qtype: QueryType, key: Bytes, value: Option<Bytes>) -> Query {
Dec 19 08:24:42.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:42.461 INFO [stderr] 
Dec 19 08:24:42.461 INFO [stderr] warning: field is never used: `db`
Dec 19 08:24:42.461 INFO [stderr]   --> src/server.rs:12:5
Dec 19 08:24:42.461 INFO [stderr]    |
Dec 19 08:24:42.461 INFO [stderr] 12 |     db: OpalDb,
Dec 19 08:24:42.461 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 08:24:42.461 INFO [stderr] 
Dec 19 08:24:42.461 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 08:24:42.461 INFO [stderr]  --> src/main.rs:1:12
Dec 19 08:24:42.461 INFO [stderr]   |
Dec 19 08:24:42.461 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 19 08:24:42.461 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 08:24:42.461 INFO [stderr]   |
Dec 19 08:24:42.461 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:24:42.461 INFO [stderr] 
Dec 19 08:24:42.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.01s
Dec 19 08:24:43.234 INFO running `"docker" "inspect" "70adbb488c60cfa920ffa6bc71a4f878ac87f5d643dd698bf1be1f24af8d6cea"`
Dec 19 08:24:43.471 INFO running `"docker" "rm" "-f" "70adbb488c60cfa920ffa6bc71a4f878ac87f5d643dd698bf1be1f24af8d6cea"`
Dec 19 08:24:43.704 INFO [stdout] 70adbb488c60cfa920ffa6bc71a4f878ac87f5d643dd698bf1be1f24af8d6cea