[INFO] updating cached repository https://github.com/tommyjk/kv-server [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1e9d4fd41746072b4fc42ef4c9601347447dda56 [INFO] testing tommyjk/kv-server against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftommyjk%2Fkv-server" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tommyjk/kv-server on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tommyjk/kv-server [INFO] finished tweaking git repo https://github.com/tommyjk/kv-server [INFO] tweaked toml for git repo https://github.com/tommyjk/kv-server written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/tommyjk/kv-server already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 349ef2366711f50569dd51257ec1057c69abe8980c6d1b46b2c326bc115086dd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "349ef2366711f50569dd51257ec1057c69abe8980c6d1b46b2c326bc115086dd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling historian v4.0.3 [INFO] [stderr] Compiling once_cell v1.2.0 [INFO] [stderr] Compiling futures-io v0.3.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling atty v0.2.12 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling chrono v0.4.8 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 (http://github.com/crossbeam-rs/crossbeam.git?rev=31fc7e6#31fc7e62) [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling kv-log-macro v1.0.4 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling async-task v1.0.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 (http://github.com/crossbeam-rs/crossbeam.git?rev=31fc7e6#31fc7e62) [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling crossbeam-skiplist v0.0.0 (http://github.com/crossbeam-rs/crossbeam.git?rev=31fc7e6#31fc7e62) [INFO] [stderr] Compiling slog-async v2.3.0 [INFO] [stderr] Compiling slog-term v2.4.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling broadcaster v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling async-trait v0.1.21 [INFO] [stderr] Compiling async-std v1.4.0 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling serde_bytes v0.11.2 [INFO] [stderr] Compiling pagecache v0.19.2 [INFO] [stderr] Compiling sled v0.27.0 [INFO] [stderr] Compiling kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `time::Instant` [INFO] [stderr] --> src/kvs/kvs.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | time::Instant, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `KvsError` [INFO] [stderr] --> src/protocol/stream.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::kvs::{KvsError, Result}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:64:92 [INFO] [stderr] | [INFO] [stderr] 64 | Err(e) => error!(self.log, "Error establishing connection"; "message" => e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/protocol/client.rs:49:21 [INFO] [stderr] | [INFO] [stderr] 49 | let mut result = self.stream.read(&mut answer[..]).await?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/protocol/client.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut result = self.stream.read(&mut answer[..]).await?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/protocol/client.rs:49:21 [INFO] [stderr] | [INFO] [stderr] 49 | let mut result = self.stream.read(&mut answer[..]).await?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kvs/kvs.rs:547:9 [INFO] [stderr] | [INFO] [stderr] 547 | bufwriter.write_all(&self.min_fileid.load(Ordering::Relaxed).to_le_bytes()).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | / conn.send(response).await.map_err(|e| { [INFO] [stderr] 89 | | error!(log, "Something went wrong in response to client {:?}", e); [INFO] [stderr] 90 | | }); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/kvs-server.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / task::block_on(async { [INFO] [stderr] 144 | | check_your_engines(&db_path, &engine).await.map_err(|e| { [INFO] [stderr] 145 | | error!(log, "Check engine failed: {}", e); [INFO] [stderr] 146 | | panic!() [INFO] [stderr] 147 | | }) [INFO] [stderr] 148 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 53s [INFO] running `"docker" "inspect" "349ef2366711f50569dd51257ec1057c69abe8980c6d1b46b2c326bc115086dd"` [INFO] running `"docker" "rm" "-f" "349ef2366711f50569dd51257ec1057c69abe8980c6d1b46b2c326bc115086dd"` [INFO] [stdout] 349ef2366711f50569dd51257ec1057c69abe8980c6d1b46b2c326bc115086dd [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] f0066f102371842521863d15f2dfa307289797f50f5e0149946488a78afa8561 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f0066f102371842521863d15f2dfa307289797f50f5e0149946488a78afa8561"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling panic-control v0.1.4 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling criterion-plot v0.4.0 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] warning: unused import: `time::Instant` [INFO] [stderr] --> src/kvs/kvs.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | time::Instant, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `KvsError` [INFO] [stderr] --> src/protocol/stream.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::kvs::{KvsError, Result}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:64:92 [INFO] [stderr] | [INFO] [stderr] 64 | Err(e) => error!(self.log, "Error establishing connection"; "message" => e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/protocol/client.rs:49:21 [INFO] [stderr] | [INFO] [stderr] 49 | let mut result = self.stream.read(&mut answer[..]).await?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/protocol/client.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut result = self.stream.read(&mut answer[..]).await?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/protocol/client.rs:49:21 [INFO] [stderr] | [INFO] [stderr] 49 | let mut result = self.stream.read(&mut answer[..]).await?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kvs/kvs.rs:547:9 [INFO] [stderr] | [INFO] [stderr] 547 | bufwriter.write_all(&self.min_fileid.load(Ordering::Relaxed).to_le_bytes()).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | / conn.send(response).await.map_err(|e| { [INFO] [stderr] 89 | | error!(log, "Something went wrong in response to client {:?}", e); [INFO] [stderr] 90 | | }); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/kvs-server.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / task::block_on(async { [INFO] [stderr] 144 | | check_your_engines(&db_path, &engine).await.map_err(|e| { [INFO] [stderr] 145 | | error!(log, "Check engine failed: {}", e); [INFO] [stderr] 146 | | panic!() [INFO] [stderr] 147 | | }) [INFO] [stderr] 148 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling rand_xoshiro v0.3.1 [INFO] [stderr] Compiling rand_os v0.2.2 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling predicates v1.0.1 [INFO] [stderr] Compiling criterion v0.3.0 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> tests/kv_store.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | use async_std::sync::{Arc, Barrier, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> tests/kv_store.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 54.84s [INFO] running `"docker" "inspect" "f0066f102371842521863d15f2dfa307289797f50f5e0149946488a78afa8561"` [INFO] running `"docker" "rm" "-f" "f0066f102371842521863d15f2dfa307289797f50f5e0149946488a78afa8561"` [INFO] [stdout] f0066f102371842521863d15f2dfa307289797f50f5e0149946488a78afa8561 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 32d829f593bce9dab3de824ad35cd39d63e12777bf3f06f72ec974a885d50f40 [INFO] running `"docker" "start" "-a" "32d829f593bce9dab3de824ad35cd39d63e12777bf3f06f72ec974a885d50f40"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `time::Instant` [INFO] [stderr] --> src/kvs/kvs.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | time::Instant, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `KvsError` [INFO] [stderr] --> src/protocol/stream.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::kvs::{KvsError, Result}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:64:92 [INFO] [stderr] | [INFO] [stderr] 64 | Err(e) => error!(self.log, "Error establishing connection"; "message" => e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/protocol/client.rs:49:21 [INFO] [stderr] | [INFO] [stderr] 49 | let mut result = self.stream.read(&mut answer[..]).await?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/protocol/client.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut result = self.stream.read(&mut answer[..]).await?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/protocol/client.rs:49:21 [INFO] [stderr] | [INFO] [stderr] 49 | let mut result = self.stream.read(&mut answer[..]).await?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kvs/kvs.rs:547:9 [INFO] [stderr] | [INFO] [stderr] 547 | bufwriter.write_all(&self.min_fileid.load(Ordering::Relaxed).to_le_bytes()).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | / conn.send(response).await.map_err(|e| { [INFO] [stderr] 89 | | error!(log, "Something went wrong in response to client {:?}", e); [INFO] [stderr] 90 | | }); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> tests/kv_store.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | use async_std::sync::{Arc, Barrier, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> tests/kv_store.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/kvs-server.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / task::block_on(async { [INFO] [stderr] 144 | | check_your_engines(&db_path, &engine).await.map_err(|e| { [INFO] [stderr] 145 | | error!(log, "Check engine failed: {}", e); [INFO] [stderr] 146 | | panic!() [INFO] [stderr] 147 | | }) [INFO] [stderr] 148 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/slammr-a5dabf83ea95c1a9 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cli-70055c81b6798d0c [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stderr] Jun 07 20:56:44.613 INFO Initializing, listening on: 127.0.0.1:4005, engine: sled, version: 0.1.0 [INFO] [stderr] Jun 07 20:56:44.641 INFO Initializing, listening on: 127.0.0.1:4004, engine: kvs, version: 0.1.0 [INFO] [stderr] Jun 07 20:56:44.657 INFO Initializing sled engine, db_path: . [INFO] [stdout] test client_cli_no_args ... ok [INFO] [stderr] Jun 07 20:56:44.709 INFO Initializing kvs engine, db_path: . [INFO] [stdout] test client_cli_version ... ok [INFO] [stderr] Jun 07 20:56:44.727 INFO Initializing, listening on: 127.0.0.1:4002, engine: sled, version: 0.1.0 [INFO] [stdout] test client_cli_invalid_subcommand ... ok [INFO] [stderr] Jun 07 20:56:44.782 INFO Initializing sled engine, db_path: . [INFO] [stdout] test client_cli_invalid_get ... ok [INFO] [stdout] test server_cli_version ... ok [INFO] [stdout] test client_cli_invalid_rm ... ok [INFO] [stdout] test client_cli_invalid_set ... ok [INFO] [stdout] test cli_log_configuration ... ok [INFO] [stderr] Jun 07 20:56:46.105 INFO Initializing, listening on: 127.0.0.1:4005, engine: sled, version: 0.1.0 [INFO] [stderr] Jun 07 20:56:46.109 INFO Initializing, listening on: 127.0.0.1:4004, engine: kvs, version: 0.1.0 [INFO] [stderr] Jun 07 20:56:46.121 INFO Initializing kvs engine, db_path: . [INFO] [stderr] Jun 07 20:56:46.129 INFO Initializing sled engine, db_path: . [INFO] [stderr] Jun 07 20:56:46.277 INFO Initializing, listening on: 127.0.0.1:4002, engine: kvs, version: 0.1.0 [INFO] [stderr] Jun 07 20:56:46.342 INFO Initializing kvs engine, db_path: . [INFO] [stdout] test cli_access_server_kvs_engine ... ok [INFO] [stdout] test cli_access_server_sled_engine ... ok [INFO] [stdout] test cli_wrong_engine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kv_store-28f7cb4a1cd4f7d2 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test remove_non_existent_key ... ok [INFO] [stdout] test get_stored_value ... ok [INFO] [stdout] test get_non_existent_value ... ok [INFO] [stdout] test remove_key ... ok [INFO] [stdout] test overwrite_value ... ok [INFO] [stdout] test concurrent_get ... ok [INFO] [stdout] test concurrent_set ... ok [INFO] [stdout] test compaction ... test compaction has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `"docker" "inspect" "32d829f593bce9dab3de824ad35cd39d63e12777bf3f06f72ec974a885d50f40"` [INFO] running `"docker" "rm" "-f" "32d829f593bce9dab3de824ad35cd39d63e12777bf3f06f72ec974a885d50f40"` [INFO] [stdout] 32d829f593bce9dab3de824ad35cd39d63e12777bf3f06f72ec974a885d50f40