Dec 04 09:46:35.019 INFO checking sourgrasses/opalkv against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:46:35.019 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 09:46:35.458 INFO [stdout] 524bc4112561d707292746cf557a3192f97d0321320fd2d4e2c283671a360356
Dec 04 09:46:35.460 INFO running `"docker" "start" "-a" "524bc4112561d707292746cf557a3192f97d0321320fd2d4e2c283671a360356"`
Dec 04 09:46:37.699 INFO [stderr] usermod: no changes
Dec 04 09:46:38.009 INFO [stderr]     Checking crossbeam-utils v0.4.1
Dec 04 09:46:38.024 INFO [stderr]    Compiling zstd-sys v1.4.3+zstd.1.3.4
Dec 04 09:46:38.025 INFO [stderr]     Checking mio v0.6.14
Dec 04 09:46:38.064 INFO [stderr]     Checking tokio-io v0.1.7
Dec 04 09:46:38.065 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 04 09:46:39.367 INFO [stderr]     Checking crossbeam-channel v0.2.1
Dec 04 09:46:41.839 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 09:46:42.207 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 04 09:46:43.510 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 04 09:46:44.603 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 09:46:44.603 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 04 09:46:45.671 INFO [stderr]     Checking tokio v0.1.7
Dec 04 09:46:47.536 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 09:46:49.751 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 04 09:47:24.200 INFO [stderr]     Checking zstd-safe v1.4.3+zstd.1.3.4
Dec 04 09:47:24.516 INFO [stderr]     Checking zstd v0.4.18+zstd.1.3.4
Dec 04 09:47:24.982 INFO [stderr]     Checking opalkv v0.1.0 (/source)
Dec 04 09:47:25.943 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 09:47:25.943 INFO [stderr]  --> src/main.rs:5:1
Dec 04 09:47:25.943 INFO [stderr]   |
Dec 04 09:47:25.943 INFO [stderr] 5 | #[macro_use]
Dec 04 09:47:25.943 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 09:47:25.943 INFO [stderr]   |
Dec 04 09:47:25.943 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:47:25.943 INFO [stderr] 
Dec 04 09:47:26.039 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 09:47:26.039 INFO [stderr]  --> src/main.rs:5:1
Dec 04 09:47:26.039 INFO [stderr]   |
Dec 04 09:47:26.039 INFO [stderr] 5 | #[macro_use]
Dec 04 09:47:26.039 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 09:47:26.039 INFO [stderr]   |
Dec 04 09:47:26.039 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:47:26.039 INFO [stderr] 
Dec 04 09:47:26.075 INFO [stderr] warning: use of deprecated item 'tokio::io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
Dec 04 09:47:26.075 INFO [stderr]   --> src/server.rs:31:40
Dec 04 09:47:26.075 INFO [stderr]    |
Dec 04 09:47:26.075 INFO [stderr] 31 |                 let framed_sock = sock.framed(QueryCodec::new());
Dec 04 09:47:26.075 INFO [stderr]    |                                        ^^^^^^
Dec 04 09:47:26.075 INFO [stderr]    |
Dec 04 09:47:26.075 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 04 09:47:26.075 INFO [stderr] 
Dec 04 09:47:26.091 INFO [stderr] warning: unused variable: `page_size`
Dec 04 09:47:26.092 INFO [stderr]   --> src/main.rs:25:9
Dec 04 09:47:26.092 INFO [stderr]    |
Dec 04 09:47:26.092 INFO [stderr] 25 |     let page_size: i64 = unsafe {
Dec 04 09:47:26.092 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_page_size` instead
Dec 04 09:47:26.092 INFO [stderr]    |
Dec 04 09:47:26.092 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:47:26.092 INFO [stderr] 
Dec 04 09:47:26.115 INFO [stderr] warning: field is never used: `map`
Dec 04 09:47:26.115 INFO [stderr]   --> src/hash/mod.rs:10:5
Dec 04 09:47:26.115 INFO [stderr]    |
Dec 04 09:47:26.115 INFO [stderr] 10 |     map: BTreeMap<Bytes, Bytes>
Dec 04 09:47:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.115 INFO [stderr]    |
Dec 04 09:47:26.115 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:47:26.115 INFO [stderr] 
Dec 04 09:47:26.115 INFO [stderr] warning: method is never used: `get`
Dec 04 09:47:26.115 INFO [stderr]   --> src/hash/mod.rs:20:5
Dec 04 09:47:26.115 INFO [stderr]    |
Dec 04 09:47:26.115 INFO [stderr] 20 |     fn get(&self, k: &Bytes) -> Option<&Bytes> {
Dec 04 09:47:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.115 INFO [stderr] 
Dec 04 09:47:26.115 INFO [stderr] warning: method is never used: `put`
Dec 04 09:47:26.115 INFO [stderr]   --> src/hash/mod.rs:24:5
Dec 04 09:47:26.115 INFO [stderr]    |
Dec 04 09:47:26.115 INFO [stderr] 24 |     fn put(&mut self, k: &Bytes, v: &Bytes) -> Option<Bytes> {
Dec 04 09:47:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.115 INFO [stderr] 
Dec 04 09:47:26.115 INFO [stderr] warning: method is never used: `del`
Dec 04 09:47:26.115 INFO [stderr]   --> src/hash/mod.rs:28:5
Dec 04 09:47:26.115 INFO [stderr]    |
Dec 04 09:47:26.115 INFO [stderr] 28 |     fn del(&mut self, k: &Bytes) -> Option<Bytes> {
Dec 04 09:47:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.115 INFO [stderr] 
Dec 04 09:47:26.115 INFO [stderr] warning: method is never used: `query`
Dec 04 09:47:26.115 INFO [stderr]   --> src/hash/mod.rs:32:5
Dec 04 09:47:26.115 INFO [stderr]    |
Dec 04 09:47:26.115 INFO [stderr] 32 |     pub fn query(&mut self, msg: &Query) -> Result<Option<Bytes>, io::Error> {
Dec 04 09:47:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.115 INFO [stderr] 
Dec 04 09:47:26.116 INFO [stderr] warning: method is never used: `new`
Dec 04 09:47:26.116 INFO [stderr]   --> src/query.rs:22:5
Dec 04 09:47:26.116 INFO [stderr]    |
Dec 04 09:47:26.116 INFO [stderr] 22 |     pub fn new(qtype: QueryType, key: Bytes, value: Option<Bytes>) -> Query {
Dec 04 09:47:26.116 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.116 INFO [stderr] 
Dec 04 09:47:26.116 INFO [stderr] warning: field is never used: `db`
Dec 04 09:47:26.116 INFO [stderr]   --> src/server.rs:12:5
Dec 04 09:47:26.116 INFO [stderr]    |
Dec 04 09:47:26.116 INFO [stderr] 12 |     db: OpalDb,
Dec 04 09:47:26.116 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 09:47:26.116 INFO [stderr] 
Dec 04 09:47:26.116 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 04 09:47:26.116 INFO [stderr]  --> src/main.rs:1:12
Dec 04 09:47:26.116 INFO [stderr]   |
Dec 04 09:47:26.116 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 04 09:47:26.116 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 04 09:47:26.116 INFO [stderr]   |
Dec 04 09:47:26.116 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 09:47:26.116 INFO [stderr] 
Dec 04 09:47:26.177 INFO [stderr] warning: use of deprecated item 'tokio::io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
Dec 04 09:47:26.177 INFO [stderr]   --> src/server.rs:31:40
Dec 04 09:47:26.177 INFO [stderr]    |
Dec 04 09:47:26.177 INFO [stderr] 31 |                 let framed_sock = sock.framed(QueryCodec::new());
Dec 04 09:47:26.177 INFO [stderr]    |                                        ^^^^^^
Dec 04 09:47:26.177 INFO [stderr]    |
Dec 04 09:47:26.177 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 04 09:47:26.177 INFO [stderr] 
Dec 04 09:47:26.191 INFO [stderr] warning: unused variable: `page_size`
Dec 04 09:47:26.191 INFO [stderr]   --> src/main.rs:25:9
Dec 04 09:47:26.191 INFO [stderr]    |
Dec 04 09:47:26.191 INFO [stderr] 25 |     let page_size: i64 = unsafe {
Dec 04 09:47:26.191 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_page_size` instead
Dec 04 09:47:26.191 INFO [stderr]    |
Dec 04 09:47:26.191 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:47:26.191 INFO [stderr] 
Dec 04 09:47:26.219 INFO [stderr] warning: field is never used: `map`
Dec 04 09:47:26.219 INFO [stderr]   --> src/hash/mod.rs:10:5
Dec 04 09:47:26.219 INFO [stderr]    |
Dec 04 09:47:26.219 INFO [stderr] 10 |     map: BTreeMap<Bytes, Bytes>
Dec 04 09:47:26.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.219 INFO [stderr]    |
Dec 04 09:47:26.219 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:47:26.219 INFO [stderr] 
Dec 04 09:47:26.219 INFO [stderr] warning: method is never used: `get`
Dec 04 09:47:26.219 INFO [stderr]   --> src/hash/mod.rs:20:5
Dec 04 09:47:26.219 INFO [stderr]    |
Dec 04 09:47:26.219 INFO [stderr] 20 |     fn get(&self, k: &Bytes) -> Option<&Bytes> {
Dec 04 09:47:26.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.219 INFO [stderr] 
Dec 04 09:47:26.219 INFO [stderr] warning: method is never used: `put`
Dec 04 09:47:26.219 INFO [stderr]   --> src/hash/mod.rs:24:5
Dec 04 09:47:26.219 INFO [stderr]    |
Dec 04 09:47:26.219 INFO [stderr] 24 |     fn put(&mut self, k: &Bytes, v: &Bytes) -> Option<Bytes> {
Dec 04 09:47:26.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.219 INFO [stderr] 
Dec 04 09:47:26.219 INFO [stderr] warning: method is never used: `del`
Dec 04 09:47:26.219 INFO [stderr]   --> src/hash/mod.rs:28:5
Dec 04 09:47:26.219 INFO [stderr]    |
Dec 04 09:47:26.219 INFO [stderr] 28 |     fn del(&mut self, k: &Bytes) -> Option<Bytes> {
Dec 04 09:47:26.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.219 INFO [stderr] 
Dec 04 09:47:26.219 INFO [stderr] warning: method is never used: `query`
Dec 04 09:47:26.219 INFO [stderr]   --> src/hash/mod.rs:32:5
Dec 04 09:47:26.219 INFO [stderr]    |
Dec 04 09:47:26.219 INFO [stderr] 32 |     pub fn query(&mut self, msg: &Query) -> Result<Option<Bytes>, io::Error> {
Dec 04 09:47:26.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.219 INFO [stderr] 
Dec 04 09:47:26.219 INFO [stderr] warning: method is never used: `new`
Dec 04 09:47:26.219 INFO [stderr]   --> src/query.rs:22:5
Dec 04 09:47:26.219 INFO [stderr]    |
Dec 04 09:47:26.219 INFO [stderr] 22 |     pub fn new(qtype: QueryType, key: Bytes, value: Option<Bytes>) -> Query {
Dec 04 09:47:26.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:47:26.219 INFO [stderr] 
Dec 04 09:47:26.219 INFO [stderr] warning: field is never used: `db`
Dec 04 09:47:26.219 INFO [stderr]   --> src/server.rs:12:5
Dec 04 09:47:26.219 INFO [stderr]    |
Dec 04 09:47:26.219 INFO [stderr] 12 |     db: OpalDb,
Dec 04 09:47:26.219 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 09:47:26.219 INFO [stderr] 
Dec 04 09:47:26.219 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 04 09:47:26.219 INFO [stderr]  --> src/main.rs:1:12
Dec 04 09:47:26.219 INFO [stderr]   |
Dec 04 09:47:26.219 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 04 09:47:26.219 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 04 09:47:26.219 INFO [stderr]   |
Dec 04 09:47:26.219 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 09:47:26.219 INFO [stderr] 
Dec 04 09:47:26.251 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.51s
Dec 04 09:47:26.269 INFO [stderr] su: No module specific data is present
Dec 04 09:47:26.842 INFO running `"docker" "inspect" "524bc4112561d707292746cf557a3192f97d0321320fd2d4e2c283671a360356"`
Dec 04 09:47:27.061 INFO running `"docker" "rm" "-f" "524bc4112561d707292746cf557a3192f97d0321320fd2d4e2c283671a360356"`
Dec 04 09:47:27.351 INFO [stdout] 524bc4112561d707292746cf557a3192f97d0321320fd2d4e2c283671a360356