Dec 19 08:23:45.564 INFO checking sourgrasses/opalkv against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:23:45.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:23:45.964 INFO [stdout] 4ed01671a65bef943f5d10747039a579efe48188eaf95111153fd13debed6742
Dec 19 08:23:45.968 INFO running `"docker" "start" "-a" "4ed01671a65bef943f5d10747039a579efe48188eaf95111153fd13debed6742"`
Dec 19 08:23:47.883 INFO [stderr]     Checking crossbeam-utils v0.4.1
Dec 19 08:23:47.884 INFO [stderr]     Checking net2 v0.2.32
Dec 19 08:23:47.884 INFO [stderr]     Checking log v0.4.2
Dec 19 08:23:47.892 INFO [stderr]    Compiling zstd-sys v1.4.3+zstd.1.3.4
Dec 19 08:23:47.893 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 19 08:23:49.354 INFO [stderr]     Checking tokio-io v0.1.7
Dec 19 08:23:50.088 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 19 08:23:50.088 INFO [stderr]     Checking crossbeam-channel v0.2.1
Dec 19 08:23:50.521 INFO [stderr]     Checking mio v0.6.14
Dec 19 08:23:51.266 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 19 08:23:52.905 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 08:23:54.704 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 19 08:23:55.696 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 19 08:23:56.692 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 08:23:56.692 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 19 08:23:58.002 INFO [stderr]     Checking tokio v0.1.7
Dec 19 08:23:59.376 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 08:24:00.826 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 19 08:24:38.584 INFO [stderr]     Checking zstd-safe v1.4.3+zstd.1.3.4
Dec 19 08:24:38.873 INFO [stderr]     Checking zstd v0.4.18+zstd.1.3.4
Dec 19 08:24:39.280 INFO [stderr]     Checking opalkv v0.1.0 (/opt/crater/workdir)
Dec 19 08:24:39.676 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 08:24:39.676 INFO [stderr]  --> src/main.rs:5:1
Dec 19 08:24:39.676 INFO [stderr]   |
Dec 19 08:24:39.676 INFO [stderr] 5 | #[macro_use]
Dec 19 08:24:39.676 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 08:24:39.676 INFO [stderr]   |
Dec 19 08:24:39.676 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:24:39.676 INFO [stderr] 
Dec 19 08:24:39.753 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 08:24:39.754 INFO [stderr]  --> src/main.rs:5:1
Dec 19 08:24:39.754 INFO [stderr]   |
Dec 19 08:24:39.754 INFO [stderr] 5 | #[macro_use]
Dec 19 08:24:39.754 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 08:24:39.754 INFO [stderr]   |
Dec 19 08:24:39.754 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:24:39.754 INFO [stderr] 
Dec 19 08:24:39.876 INFO [stderr] warning: use of deprecated item 'tokio::io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
Dec 19 08:24:39.876 INFO [stderr]   --> src/server.rs:31:40
Dec 19 08:24:39.876 INFO [stderr]    |
Dec 19 08:24:39.876 INFO [stderr] 31 |                 let framed_sock = sock.framed(QueryCodec::new());
Dec 19 08:24:39.876 INFO [stderr]    |                                        ^^^^^^
Dec 19 08:24:39.876 INFO [stderr]    |
Dec 19 08:24:39.876 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 08:24:39.876 INFO [stderr] 
Dec 19 08:24:39.891 INFO [stderr] warning: unused variable: `page_size`
Dec 19 08:24:39.891 INFO [stderr]   --> src/main.rs:25:9
Dec 19 08:24:39.891 INFO [stderr]    |
Dec 19 08:24:39.891 INFO [stderr] 25 |     let page_size: i64 = unsafe {
Dec 19 08:24:39.891 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_page_size` instead
Dec 19 08:24:39.891 INFO [stderr]    |
Dec 19 08:24:39.891 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:24:39.891 INFO [stderr] 
Dec 19 08:24:39.923 INFO [stderr] warning: field is never used: `map`
Dec 19 08:24:39.923 INFO [stderr]   --> src/hash/mod.rs:10:5
Dec 19 08:24:39.923 INFO [stderr]    |
Dec 19 08:24:39.923 INFO [stderr] 10 |     map: BTreeMap<Bytes, Bytes>
Dec 19 08:24:39.923 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:39.923 INFO [stderr]    |
Dec 19 08:24:39.923 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:24:39.923 INFO [stderr] 
Dec 19 08:24:39.923 INFO [stderr] warning: method is never used: `get`
Dec 19 08:24:39.923 INFO [stderr]   --> src/hash/mod.rs:20:5
Dec 19 08:24:39.923 INFO [stderr]    |
Dec 19 08:24:39.923 INFO [stderr] 20 |     fn get(&self, k: &Bytes) -> Option<&Bytes> {
Dec 19 08:24:39.923 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:39.923 INFO [stderr] 
Dec 19 08:24:39.923 INFO [stderr] warning: method is never used: `put`
Dec 19 08:24:39.923 INFO [stderr]   --> src/hash/mod.rs:24:5
Dec 19 08:24:39.923 INFO [stderr]    |
Dec 19 08:24:39.923 INFO [stderr] 24 |     fn put(&mut self, k: &Bytes, v: &Bytes) -> Option<Bytes> {
Dec 19 08:24:39.923 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:39.923 INFO [stderr] 
Dec 19 08:24:39.923 INFO [stderr] warning: method is never used: `del`
Dec 19 08:24:39.923 INFO [stderr]   --> src/hash/mod.rs:28:5
Dec 19 08:24:39.923 INFO [stderr]    |
Dec 19 08:24:39.923 INFO [stderr] 28 |     fn del(&mut self, k: &Bytes) -> Option<Bytes> {
Dec 19 08:24:39.923 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:39.923 INFO [stderr] 
Dec 19 08:24:39.923 INFO [stderr] warning: method is never used: `query`
Dec 19 08:24:39.923 INFO [stderr]   --> src/hash/mod.rs:32:5
Dec 19 08:24:39.923 INFO [stderr]    |
Dec 19 08:24:39.923 INFO [stderr] 32 |     pub fn query(&mut self, msg: &Query) -> Result<Option<Bytes>, io::Error> {
Dec 19 08:24:39.923 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:39.923 INFO [stderr] 
Dec 19 08:24:39.923 INFO [stderr] warning: method is never used: `new`
Dec 19 08:24:39.923 INFO [stderr]   --> src/query.rs:22:5
Dec 19 08:24:39.923 INFO [stderr]    |
Dec 19 08:24:39.923 INFO [stderr] 22 |     pub fn new(qtype: QueryType, key: Bytes, value: Option<Bytes>) -> Query {
Dec 19 08:24:39.923 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:39.923 INFO [stderr] 
Dec 19 08:24:39.923 INFO [stderr] warning: field is never used: `db`
Dec 19 08:24:39.923 INFO [stderr]   --> src/server.rs:12:5
Dec 19 08:24:39.923 INFO [stderr]    |
Dec 19 08:24:39.923 INFO [stderr] 12 |     db: OpalDb,
Dec 19 08:24:39.923 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 08:24:39.923 INFO [stderr] 
Dec 19 08:24:39.923 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 08:24:39.923 INFO [stderr]  --> src/main.rs:1:12
Dec 19 08:24:39.923 INFO [stderr]   |
Dec 19 08:24:39.924 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 19 08:24:39.924 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 08:24:39.924 INFO [stderr]   |
Dec 19 08:24:39.924 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:24:39.924 INFO [stderr] 
Dec 19 08:24:40.080 INFO [stderr] warning: use of deprecated item 'tokio::io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
Dec 19 08:24:40.080 INFO [stderr]   --> src/server.rs:31:40
Dec 19 08:24:40.080 INFO [stderr]    |
Dec 19 08:24:40.080 INFO [stderr] 31 |                 let framed_sock = sock.framed(QueryCodec::new());
Dec 19 08:24:40.080 INFO [stderr]    |                                        ^^^^^^
Dec 19 08:24:40.080 INFO [stderr]    |
Dec 19 08:24:40.080 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 08:24:40.080 INFO [stderr] 
Dec 19 08:24:40.096 INFO [stderr] warning: unused variable: `page_size`
Dec 19 08:24:40.096 INFO [stderr]   --> src/main.rs:25:9
Dec 19 08:24:40.096 INFO [stderr]    |
Dec 19 08:24:40.096 INFO [stderr] 25 |     let page_size: i64 = unsafe {
Dec 19 08:24:40.096 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_page_size` instead
Dec 19 08:24:40.096 INFO [stderr]    |
Dec 19 08:24:40.096 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:24:40.096 INFO [stderr] 
Dec 19 08:24:40.120 INFO [stderr] warning: field is never used: `map`
Dec 19 08:24:40.120 INFO [stderr]   --> src/hash/mod.rs:10:5
Dec 19 08:24:40.120 INFO [stderr]    |
Dec 19 08:24:40.120 INFO [stderr] 10 |     map: BTreeMap<Bytes, Bytes>
Dec 19 08:24:40.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:40.120 INFO [stderr]    |
Dec 19 08:24:40.120 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:24:40.120 INFO [stderr] 
Dec 19 08:24:40.120 INFO [stderr] warning: method is never used: `get`
Dec 19 08:24:40.120 INFO [stderr]   --> src/hash/mod.rs:20:5
Dec 19 08:24:40.120 INFO [stderr]    |
Dec 19 08:24:40.120 INFO [stderr] 20 |     fn get(&self, k: &Bytes) -> Option<&Bytes> {
Dec 19 08:24:40.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:40.120 INFO [stderr] 
Dec 19 08:24:40.120 INFO [stderr] warning: method is never used: `put`
Dec 19 08:24:40.120 INFO [stderr]   --> src/hash/mod.rs:24:5
Dec 19 08:24:40.121 INFO [stderr]    |
Dec 19 08:24:40.121 INFO [stderr] 24 |     fn put(&mut self, k: &Bytes, v: &Bytes) -> Option<Bytes> {
Dec 19 08:24:40.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:40.121 INFO [stderr] 
Dec 19 08:24:40.121 INFO [stderr] warning: method is never used: `del`
Dec 19 08:24:40.121 INFO [stderr]   --> src/hash/mod.rs:28:5
Dec 19 08:24:40.121 INFO [stderr]    |
Dec 19 08:24:40.121 INFO [stderr] 28 |     fn del(&mut self, k: &Bytes) -> Option<Bytes> {
Dec 19 08:24:40.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:40.121 INFO [stderr] 
Dec 19 08:24:40.121 INFO [stderr] warning: method is never used: `query`
Dec 19 08:24:40.121 INFO [stderr]   --> src/hash/mod.rs:32:5
Dec 19 08:24:40.121 INFO [stderr]    |
Dec 19 08:24:40.121 INFO [stderr] 32 |     pub fn query(&mut self, msg: &Query) -> Result<Option<Bytes>, io::Error> {
Dec 19 08:24:40.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:40.121 INFO [stderr] 
Dec 19 08:24:40.121 INFO [stderr] warning: method is never used: `new`
Dec 19 08:24:40.121 INFO [stderr]   --> src/query.rs:22:5
Dec 19 08:24:40.121 INFO [stderr]    |
Dec 19 08:24:40.121 INFO [stderr] 22 |     pub fn new(qtype: QueryType, key: Bytes, value: Option<Bytes>) -> Query {
Dec 19 08:24:40.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:24:40.121 INFO [stderr] 
Dec 19 08:24:40.121 INFO [stderr] warning: field is never used: `db`
Dec 19 08:24:40.121 INFO [stderr]   --> src/server.rs:12:5
Dec 19 08:24:40.121 INFO [stderr]    |
Dec 19 08:24:40.121 INFO [stderr] 12 |     db: OpalDb,
Dec 19 08:24:40.121 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 08:24:40.121 INFO [stderr] 
Dec 19 08:24:40.121 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 08:24:40.121 INFO [stderr]  --> src/main.rs:1:12
Dec 19 08:24:40.121 INFO [stderr]   |
Dec 19 08:24:40.121 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 19 08:24:40.121 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 08:24:40.121 INFO [stderr]   |
Dec 19 08:24:40.121 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:24:40.121 INFO [stderr] 
Dec 19 08:24:40.160 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.42s
Dec 19 08:24:41.076 INFO running `"docker" "inspect" "4ed01671a65bef943f5d10747039a579efe48188eaf95111153fd13debed6742"`
Dec 19 08:24:41.386 INFO running `"docker" "rm" "-f" "4ed01671a65bef943f5d10747039a579efe48188eaf95111153fd13debed6742"`
Dec 19 08:24:41.728 INFO [stdout] 4ed01671a65bef943f5d10747039a579efe48188eaf95111153fd13debed6742