[INFO] cloning repository https://github.com/emerick42/kairoi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emerick42/kairoi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femerick42%2Fkairoi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femerick42%2Fkairoi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 94820ed6337b7d06e2dc7070ecca024f419da52f [INFO] checking emerick42/kairoi against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femerick42%2Fkairoi" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emerick42/kairoi on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emerick42/kairoi [INFO] finished tweaking git repo https://github.com/emerick42/kairoi [INFO] tweaked toml for git repo https://github.com/emerick42/kairoi written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/emerick42/kairoi already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c2fb3301e81b819e57410b46ce56cde4821f54db79777a3286e954a497ea01a [INFO] running `Command { std: "docker" "start" "-a" "9c2fb3301e81b819e57410b46ce56cde4821f54db79777a3286e954a497ea01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c2fb3301e81b819e57410b46ce56cde4821f54db79777a3286e954a497ea01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c2fb3301e81b819e57410b46ce56cde4821f54db79777a3286e954a497ea01a", kill_on_drop: false }` [INFO] [stdout] 9c2fb3301e81b819e57410b46ce56cde4821f54db79777a3286e954a497ea01a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67a987477a66c4f55eefab75e51e1bff49ddd2006a1462b2e7eb9947c33bc5d6 [INFO] running `Command { std: "docker" "start" "-a" "67a987477a66c4f55eefab75e51e1bff49ddd2006a1462b2e7eb9947c33bc5d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling cookie-factory v0.2.4 [INFO] [stderr] Checking bitflags v1.3.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Checking object v0.24.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling jobserver v0.1.23 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Checking simple_logger v1.13.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Compiling libgit2-sys v0.9.2 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling snafu-derive v0.4.4 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling git2 v0.10.2 [INFO] [stderr] Checking snafu v0.4.4 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking amq-protocol-types v1.2.0 [INFO] [stderr] Checking handlebars v1.1.0 [INFO] [stderr] Compiling built v0.3.2 [INFO] [stderr] Compiling amiquip v0.3.3 [INFO] [stderr] Checking amq-protocol-codegen v1.4.0 [INFO] [stderr] Compiling amq-protocol v1.4.0 [INFO] [stderr] Checking kairoi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/controller/client/mod.rs:71:37 [INFO] [stdout] | [INFO] [stdout] 71 | ... &copied_buffer[0..bytes_to_parse.len()].copy_from_slice(&bytes_to_parse); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = &copied_buffer[0..bytes_to_parse.len()].copy_from_slice(&bytes_to_parse); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/controller/client/mod.rs:72:37 [INFO] [stdout] | [INFO] [stdout] 72 | ... &copied_buffer[bytes_to_parse.len()..bytes_to_parse.len() + length].copy_from_slice(&buffer[0..length]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = &copied_buffer[bytes_to_parse.len()..bytes_to_parse.len() + length].copy_from_slice(&buffer[0..length]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/controller/client/mod.rs:78:37 [INFO] [stdout] | [INFO] [stdout] 78 | ... &copied_buffer[..].copy_from_slice(&buffer[..length]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 78 | let _ = &copied_buffer[..].copy_from_slice(&buffer[..length]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | &result[1..3].copy_from_slice(&identifier_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 | let _ = &result[1..3].copy_from_slice(&identifier_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | &result[3..(3 + identifier_size as usize)].copy_from_slice(job.identifier.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 163 | let _ = &result[3..(3 + identifier_size as usize)].copy_from_slice(job.identifier.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | ... &result[(3 + identifier_size as usize)..(11 + identifier_size as usize)].copy_from_slice(&job.execution.timestamp_nanos().to_be_bytes(... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 164 | let _ = &result[(3 + identifier_size as usize)..(11 + identifier_size as usize)].copy_from_slice(&job.execution.timestamp_nanos().to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:212:17 [INFO] [stdout] | [INFO] [stdout] 212 | &result[1..3].copy_from_slice(&dsn_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 212 | let _ = &result[1..3].copy_from_slice(&dsn_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | &result[3..(3 + dsn_size as usize)].copy_from_slice(dsn.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 213 | let _ = &result[3..(3 + dsn_size as usize)].copy_from_slice(dsn.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:214:17 [INFO] [stdout] | [INFO] [stdout] 214 | &result[(3 + dsn_size as usize)..(5 + dsn_size as usize)].copy_from_slice(&exchange_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 214 | let _ = &result[(3 + dsn_size as usize)..(5 + dsn_size as usize)].copy_from_slice(&exchange_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:215:17 [INFO] [stdout] | [INFO] [stdout] 215 | &result[(5 + dsn_size as usize)..(5 + dsn_size as usize + exchange_size as usize)].copy_from_slice(exchange.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 215 | let _ = &result[(5 + dsn_size as usize)..(5 + dsn_size as usize + exchange_size as usize)].copy_from_slice(exchange.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:216:17 [INFO] [stdout] | [INFO] [stdout] 216 | ... &result[(5 + dsn_size as usize + exchange_size as usize)..(7 + dsn_size as usize + exchange_size as usize)].copy_from_slice(&routing_key_size.to_be_bytes(... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 216 | let _ = &result[(5 + dsn_size as usize + exchange_size as usize)..(7 + dsn_size as usize + exchange_size as usize)].copy_from_slice(&routing_key_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:217:17 [INFO] [stdout] | [INFO] [stdout] 217 | &result[(7 + dsn_size as usize + exchange_size as usize)..].copy_from_slice(routing_key.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 217 | let _ = &result[(7 + dsn_size as usize + exchange_size as usize)..].copy_from_slice(routing_key.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:228:17 [INFO] [stdout] | [INFO] [stdout] 228 | &result[1..3].copy_from_slice(&command_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 228 | let _ = &result[1..3].copy_from_slice(&command_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | &result[3..].copy_from_slice(command.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 229 | let _ = &result[3..].copy_from_slice(command.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | &result[1..3].copy_from_slice(&identifier_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 238 | let _ = &result[1..3].copy_from_slice(&identifier_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | &result[3..(3 + identifier_size as usize)].copy_from_slice(rule.identifier.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 239 | let _ = &result[3..(3 + identifier_size as usize)].copy_from_slice(rule.identifier.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | &result[(3 + identifier_size as usize)..(5 + identifier_size as usize)].copy_from_slice(&pattern_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 240 | let _ = &result[(3 + identifier_size as usize)..(5 + identifier_size as usize)].copy_from_slice(&pattern_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:241:9 [INFO] [stdout] | [INFO] [stdout] 241 | ... &result[(5 + identifier_size as usize)..(5 + identifier_size as usize + pattern_size as usize)].copy_from_slice(rule.pattern.as_bytes(... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 241 | let _ = &result[(5 + identifier_size as usize)..(5 + identifier_size as usize + pattern_size as usize)].copy_from_slice(rule.pattern.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | &result[(5 + identifier_size as usize + pattern_size as usize)..].copy_from_slice(&encoded_runner); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 242 | let _ = &result[(5 + identifier_size as usize + pattern_size as usize)..].copy_from_slice(&encoded_runner); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/logfile/encoding.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | &encoded[0..4].copy_from_slice(&(entry.len() as u32).to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = &encoded[0..4].copy_from_slice(&(entry.len() as u32).to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/logfile/encoding.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | &encoded[4..].copy_from_slice(entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = &encoded[4..].copy_from_slice(entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/controller/client/mod.rs:71:37 [INFO] [stdout] | [INFO] [stdout] 71 | ... &copied_buffer[0..bytes_to_parse.len()].copy_from_slice(&bytes_to_parse); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = &copied_buffer[0..bytes_to_parse.len()].copy_from_slice(&bytes_to_parse); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/controller/client/mod.rs:72:37 [INFO] [stdout] | [INFO] [stdout] 72 | ... &copied_buffer[bytes_to_parse.len()..bytes_to_parse.len() + length].copy_from_slice(&buffer[0..length]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = &copied_buffer[bytes_to_parse.len()..bytes_to_parse.len() + length].copy_from_slice(&buffer[0..length]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/controller/client/mod.rs:78:37 [INFO] [stdout] | [INFO] [stdout] 78 | ... &copied_buffer[..].copy_from_slice(&buffer[..length]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 78 | let _ = &copied_buffer[..].copy_from_slice(&buffer[..length]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | &result[1..3].copy_from_slice(&identifier_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 | let _ = &result[1..3].copy_from_slice(&identifier_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | &result[3..(3 + identifier_size as usize)].copy_from_slice(job.identifier.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 163 | let _ = &result[3..(3 + identifier_size as usize)].copy_from_slice(job.identifier.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | ... &result[(3 + identifier_size as usize)..(11 + identifier_size as usize)].copy_from_slice(&job.execution.timestamp_nanos().to_be_bytes(... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 164 | let _ = &result[(3 + identifier_size as usize)..(11 + identifier_size as usize)].copy_from_slice(&job.execution.timestamp_nanos().to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:212:17 [INFO] [stdout] | [INFO] [stdout] 212 | &result[1..3].copy_from_slice(&dsn_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 212 | let _ = &result[1..3].copy_from_slice(&dsn_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | &result[3..(3 + dsn_size as usize)].copy_from_slice(dsn.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 213 | let _ = &result[3..(3 + dsn_size as usize)].copy_from_slice(dsn.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:214:17 [INFO] [stdout] | [INFO] [stdout] 214 | &result[(3 + dsn_size as usize)..(5 + dsn_size as usize)].copy_from_slice(&exchange_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 214 | let _ = &result[(3 + dsn_size as usize)..(5 + dsn_size as usize)].copy_from_slice(&exchange_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:215:17 [INFO] [stdout] | [INFO] [stdout] 215 | &result[(5 + dsn_size as usize)..(5 + dsn_size as usize + exchange_size as usize)].copy_from_slice(exchange.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 215 | let _ = &result[(5 + dsn_size as usize)..(5 + dsn_size as usize + exchange_size as usize)].copy_from_slice(exchange.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:216:17 [INFO] [stdout] | [INFO] [stdout] 216 | ... &result[(5 + dsn_size as usize + exchange_size as usize)..(7 + dsn_size as usize + exchange_size as usize)].copy_from_slice(&routing_key_size.to_be_bytes(... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 216 | let _ = &result[(5 + dsn_size as usize + exchange_size as usize)..(7 + dsn_size as usize + exchange_size as usize)].copy_from_slice(&routing_key_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:217:17 [INFO] [stdout] | [INFO] [stdout] 217 | &result[(7 + dsn_size as usize + exchange_size as usize)..].copy_from_slice(routing_key.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 217 | let _ = &result[(7 + dsn_size as usize + exchange_size as usize)..].copy_from_slice(routing_key.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:228:17 [INFO] [stdout] | [INFO] [stdout] 228 | &result[1..3].copy_from_slice(&command_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 228 | let _ = &result[1..3].copy_from_slice(&command_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | &result[3..].copy_from_slice(command.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 229 | let _ = &result[3..].copy_from_slice(command.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | &result[1..3].copy_from_slice(&identifier_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 238 | let _ = &result[1..3].copy_from_slice(&identifier_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | &result[3..(3 + identifier_size as usize)].copy_from_slice(rule.identifier.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 239 | let _ = &result[3..(3 + identifier_size as usize)].copy_from_slice(rule.identifier.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | &result[(3 + identifier_size as usize)..(5 + identifier_size as usize)].copy_from_slice(&pattern_size.to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 240 | let _ = &result[(3 + identifier_size as usize)..(5 + identifier_size as usize)].copy_from_slice(&pattern_size.to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:241:9 [INFO] [stdout] | [INFO] [stdout] 241 | ... &result[(5 + identifier_size as usize)..(5 + identifier_size as usize + pattern_size as usize)].copy_from_slice(rule.pattern.as_bytes(... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 241 | let _ = &result[(5 + identifier_size as usize)..(5 + identifier_size as usize + pattern_size as usize)].copy_from_slice(rule.pattern.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/encoder.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | &result[(5 + identifier_size as usize + pattern_size as usize)..].copy_from_slice(&encoded_runner); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 242 | let _ = &result[(5 + identifier_size as usize + pattern_size as usize)..].copy_from_slice(&encoded_runner); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/logfile/encoding.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | &encoded[0..4].copy_from_slice(&(entry.len() as u32).to_be_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = &encoded[0..4].copy_from_slice(&(entry.len() as u32).to_be_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/database/storage/persistence/logfile/encoding.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | &encoded[4..].copy_from_slice(entry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = &encoded[4..].copy_from_slice(entry); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.66s [INFO] running `Command { std: "docker" "inspect" "67a987477a66c4f55eefab75e51e1bff49ddd2006a1462b2e7eb9947c33bc5d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67a987477a66c4f55eefab75e51e1bff49ddd2006a1462b2e7eb9947c33bc5d6", kill_on_drop: false }` [INFO] [stdout] 67a987477a66c4f55eefab75e51e1bff49ddd2006a1462b2e7eb9947c33bc5d6