[INFO] fetching crate bitcoinleveldb-memtable 0.1.16-alpha.0... [INFO] checking bitcoinleveldb-memtable-0.1.16-alpha.0 against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557 [INFO] extracting crate bitcoinleveldb-memtable 0.1.16-alpha.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate bitcoinleveldb-memtable 0.1.16-alpha.0 on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoinleveldb-memtable 0.1.16-alpha.0 [INFO] finished tweaking crates.io crate bitcoinleveldb-memtable 0.1.16-alpha.0 [INFO] tweaked toml for crates.io crate bitcoinleveldb-memtable 0.1.16-alpha.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f662cc67a92fd752299c3e193a9acd0a0e84c9f9fe00b29e940b8cb606970b34 [INFO] running `Command { std: "docker" "start" "-a" "f662cc67a92fd752299c3e193a9acd0a0e84c9f9fe00b29e940b8cb606970b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f662cc67a92fd752299c3e193a9acd0a0e84c9f9fe00b29e940b8cb606970b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f662cc67a92fd752299c3e193a9acd0a0e84c9f9fe00b29e940b8cb606970b34", kill_on_drop: false }` [INFO] [stdout] f662cc67a92fd752299c3e193a9acd0a0e84c9f9fe00b29e940b8cb606970b34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c57db30839500f3f288cb88aaf5b6588d03bca2335e802e96ec141b8ffb459fa [INFO] running `Command { std: "docker" "start" "-a" "c57db30839500f3f288cb88aaf5b6588d03bca2335e802e96ec141b8ffb459fa", kill_on_drop: false }` [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling cpp v0.5.9 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling quanta v0.9.3 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling sqlite v0.25.3 [INFO] [stderr] Compiling priority-queue v1.4.0 [INFO] [stderr] Compiling sqlite3 v0.24.0 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling pnet_sys v0.31.0 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling atomic_float v0.1.0 [INFO] [stderr] Compiling const-default v1.0.0 [INFO] [stderr] Compiling multiset v0.0.5 [INFO] [stderr] Compiling comparator v0.3.0 [INFO] [stderr] Compiling bitset v0.1.2 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling atomic-take v1.1.0 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling time-point v0.1.1 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking sqlite3-src v0.2.12 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-bigint v0.4.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking cpp_core v0.6.0 [INFO] [stderr] Checking openssl-sys v0.9.101 [INFO] [stderr] Checking sqlite3-sys v0.12.0 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling cpp_build v0.5.9 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking memoffset v0.6.5 [INFO] [stderr] Checking indexmap v1.9.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking poison v0.1.0 [INFO] [stderr] Compiling bindgen v0.60.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking shared-mutex v0.3.1 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking libc-stdhandle v0.1.0 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Compiling qttypes v0.2.11 [INFO] [stderr] Compiling qmetaobject v0.2.10 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking serde-big-array v0.4.1 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling qt_macros v0.1.1 [INFO] [stderr] Compiling qmetaobject_impl v0.2.10 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling try-catch v0.2.2 [INFO] [stderr] Compiling delegate v0.7.0 [INFO] [stderr] Compiling libevent-sys v0.2.6 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling ritual_common v0.4.0 [INFO] [stderr] Compiling modular-bitfield v0.11.2 [INFO] [stderr] Compiling qt_ritual_common v0.4.0 [INFO] [stderr] Compiling ritual_build v0.4.0 [INFO] [stderr] Compiling qt_ritual_build v0.5.0 [INFO] [stderr] Compiling qt_core v0.5.0 [INFO] [stderr] Compiling qt_gui v0.5.0 [INFO] [stderr] Checking libevent v0.1.0 [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "c57db30839500f3f288cb88aaf5b6588d03bca2335e802e96ec141b8ffb459fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c57db30839500f3f288cb88aaf5b6588d03bca2335e802e96ec141b8ffb459fa", kill_on_drop: false }` [INFO] [stdout] c57db30839500f3f288cb88aaf5b6588d03bca2335e802e96ec141b8ffb459fa [INFO] checking bitcoinleveldb-memtable-0.1.16-alpha.0 against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557 [INFO] extracting crate bitcoinleveldb-memtable 0.1.16-alpha.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate bitcoinleveldb-memtable 0.1.16-alpha.0 on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoinleveldb-memtable 0.1.16-alpha.0 [INFO] finished tweaking crates.io crate bitcoinleveldb-memtable 0.1.16-alpha.0 [INFO] tweaked toml for crates.io crate bitcoinleveldb-memtable 0.1.16-alpha.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4deefd77148ab5c436c0f406f50ba6e9e48b10d9b6d43448da8d628319ef309a [INFO] running `Command { std: "docker" "start" "-a" "4deefd77148ab5c436c0f406f50ba6e9e48b10d9b6d43448da8d628319ef309a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4deefd77148ab5c436c0f406f50ba6e9e48b10d9b6d43448da8d628319ef309a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4deefd77148ab5c436c0f406f50ba6e9e48b10d9b6d43448da8d628319ef309a", kill_on_drop: false }` [INFO] [stdout] 4deefd77148ab5c436c0f406f50ba6e9e48b10d9b6d43448da8d628319ef309a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62ab928a2e8cd35a2cc3ed96ba07146091c0c14e3235d0885aefdfd51c654f69 [INFO] running `Command { std: "docker" "start" "-a" "62ab928a2e8cd35a2cc3ed96ba07146091c0c14e3235d0885aefdfd51c654f69", kill_on_drop: false }` [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling qttypes v0.2.11 [INFO] [stderr] Compiling libevent-sys v0.2.6 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling modular-bitfield v0.11.2 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling serde-big-array v0.4.1 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking time-point v0.1.1 [INFO] [stderr] Checking atomic-take v1.1.0 [INFO] [stderr] Checking atomic_float v0.1.0 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling ritual_common v0.4.0 [INFO] [stderr] Compiling ritual_build v0.4.0 [INFO] [stderr] Compiling qt_ritual_common v0.4.0 [INFO] [stderr] Compiling qt_ritual_build v0.5.0 [INFO] [stderr] Compiling qt_core v0.5.0 [INFO] [stderr] Compiling qt_gui v0.5.0 [INFO] [stderr] Compiling qmetaobject v0.2.10 [INFO] [stderr] Compiling libevent v0.1.0 [INFO] [stderr] Checking bitcoin-imports v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-cfg v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-derive v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-slice v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-status v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-util v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-comparator v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-filter v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-key v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-rand v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-file v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-log v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-env v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-cache v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-snapshot v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-options v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-arena v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-table v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-skiplist v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-memtable v0.1.16-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bitcoin_derive::*` [INFO] [stdout] --> src/imports.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitcoin_derive::*` [INFO] [stdout] --> src/imports.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/memtable.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(c: &InternalKeyComparator) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aptr` [INFO] [stdout] --> src/memtable.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | aptr: *const u8, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bptr` [INFO] [stdout] --> src/memtable.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | bptr: *const u8) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comparator` [INFO] [stdout] --> src/memtable.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new(comparator: &InternalKeyComparator) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/memtable.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | s: SequenceNumber, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/memtable.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | ty: ValueType, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_` [INFO] [stdout] --> src/memtable.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | key_: &Slice, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_key_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/memtable.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | value: &Slice) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_` [INFO] [stdout] --> src/memtable.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | key_: &LookupKey, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_key_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/memtable.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | value: *mut String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/memtable.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(c: &InternalKeyComparator) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/memtable.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 190 | s: *mut Status) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `table` [INFO] [stdout] --> src/memtable.rs:244:16 [INFO] [stdout] | [INFO] [stdout] 244 | pub fn new(table: *mut MemTableTable) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_table` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aptr` [INFO] [stdout] --> src/memtable.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | aptr: *const u8, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bptr` [INFO] [stdout] --> src/memtable.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | bptr: *const u8) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/memtable.rs:260:28 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn seek(&mut self, k: &Slice) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comparator` [INFO] [stdout] --> src/memtable.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new(comparator: &InternalKeyComparator) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memtable.rs:335:9 [INFO] [stdout] | [INFO] [stdout] 335 | scratch: *mut String, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/memtable.rs:336:9 [INFO] [stdout] | [INFO] [stdout] 336 | target: &Slice) -> *const u8 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memtable.rs:347:34 [INFO] [stdout] | [INFO] [stdout] 347 | pub fn get_length_prefixed_slice(data: *const u8) -> Slice { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmp` [INFO] [stdout] --> src/memtable.rs:375:16 [INFO] [stdout] | [INFO] [stdout] 375 | pub fn new(cmp: Box) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/memtable.rs:388:9 [INFO] [stdout] | [INFO] [stdout] 388 | options: &Options, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memtable.rs:389:9 [INFO] [stdout] | [INFO] [stdout] 389 | data: &KVMap) -> Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/memtable.rs:446:9 [INFO] [stdout] | [INFO] [stdout] 446 | val: u64, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `low` [INFO] [stdout] --> src/memtable.rs:447:9 [INFO] [stdout] | [INFO] [stdout] 447 | low: u64, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_low` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `high` [INFO] [stdout] --> src/memtable.rs:448:9 [INFO] [stdout] | [INFO] [stdout] 448 | high: u64) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_high` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/memtable.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | s: SequenceNumber, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/memtable.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | ty: ValueType, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `comparator`, `refs`, `arena`, and `table` are never read [INFO] [stdout] --> src/memtable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct MemTable { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 7 | comparator: MemTableKeyComparator, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | refs: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | arena: Arena, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | table: MemTableTable, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_` [INFO] [stdout] --> src/memtable.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | key_: &Slice, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_key_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `comparator` is never read [INFO] [stdout] --> src/memtable.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MemTableKeyComparator { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 14 | comparator: InternalKeyComparator, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/memtable.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | value: &Slice) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base`, `iter`, and `tmp` are never read [INFO] [stdout] --> src/memtable.rs:233:5 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct MemTableIterator { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 233 | base: LevelDBIterator, [INFO] [stdout] | ^^^^ [INFO] [stdout] 234 | iter: LevelDBIterator, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | tmp: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_` [INFO] [stdout] --> src/memtable.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | key_: &LookupKey, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_key_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base`, `internal_comparator`, and `memtable` are never read [INFO] [stdout] --> src/memtable.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 358 | struct MemTableConstructor { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 359 | base: Constructor, [INFO] [stdout] | ^^^^ [INFO] [stdout] 360 | internal_comparator: InternalKeyComparator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 361 | memtable: *mut MemTable, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/memtable.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | value: *mut String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/memtable.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 190 | s: *mut Status) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `finish_impl`, and `new_iterator` are never used [INFO] [stdout] --> src/memtable.rs:375:12 [INFO] [stdout] | [INFO] [stdout] 373 | impl MemTableConstructor { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 374 | [INFO] [stdout] 375 | pub fn new(cmp: Box) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 387 | pub fn finish_impl(&mut self, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 405 | pub fn new_iterator(&self) -> *mut LevelDBIterator { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `table` [INFO] [stdout] --> src/memtable.rs:244:16 [INFO] [stdout] | [INFO] [stdout] 244 | pub fn new(table: *mut MemTableTable) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_table` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemTableTest` is never constructed [INFO] [stdout] --> src/memtable.rs:414:8 [INFO] [stdout] | [INFO] [stdout] 414 | struct MemTableTest {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `between` is never used [INFO] [stdout] --> src/memtable.rs:445:4 [INFO] [stdout] | [INFO] [stdout] 445 | fn between( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/memtable.rs:260:28 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn seek(&mut self, k: &Slice) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memtable.rs:335:9 [INFO] [stdout] | [INFO] [stdout] 335 | scratch: *mut String, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/memtable.rs:336:9 [INFO] [stdout] | [INFO] [stdout] 336 | target: &Slice) -> *const u8 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memtable.rs:347:34 [INFO] [stdout] | [INFO] [stdout] 347 | pub fn get_length_prefixed_slice(data: *const u8) -> Slice { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmp` [INFO] [stdout] --> src/memtable.rs:375:16 [INFO] [stdout] | [INFO] [stdout] 375 | pub fn new(cmp: Box) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cmp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/memtable.rs:388:9 [INFO] [stdout] | [INFO] [stdout] 388 | options: &Options, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memtable.rs:389:9 [INFO] [stdout] | [INFO] [stdout] 389 | data: &KVMap) -> Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/memtable.rs:446:9 [INFO] [stdout] | [INFO] [stdout] 446 | val: u64, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `low` [INFO] [stdout] --> src/memtable.rs:447:9 [INFO] [stdout] | [INFO] [stdout] 447 | low: u64, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_low` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `high` [INFO] [stdout] --> src/memtable.rs:448:9 [INFO] [stdout] | [INFO] [stdout] 448 | high: u64) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_high` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `comparator`, `refs`, `arena`, and `table` are never read [INFO] [stdout] --> src/memtable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct MemTable { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 7 | comparator: MemTableKeyComparator, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | refs: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | arena: Arena, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | table: MemTableTable, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `comparator` is never read [INFO] [stdout] --> src/memtable.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct MemTableKeyComparator { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 14 | comparator: InternalKeyComparator, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base`, `iter`, and `tmp` are never read [INFO] [stdout] --> src/memtable.rs:233:5 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct MemTableIterator { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 233 | base: LevelDBIterator, [INFO] [stdout] | ^^^^ [INFO] [stdout] 234 | iter: LevelDBIterator, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | tmp: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base`, `internal_comparator`, and `memtable` are never read [INFO] [stdout] --> src/memtable.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 358 | struct MemTableConstructor { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 359 | base: Constructor, [INFO] [stdout] | ^^^^ [INFO] [stdout] 360 | internal_comparator: InternalKeyComparator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 361 | memtable: *mut MemTable, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `finish_impl`, and `new_iterator` are never used [INFO] [stdout] --> src/memtable.rs:375:12 [INFO] [stdout] | [INFO] [stdout] 373 | impl MemTableConstructor { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 374 | [INFO] [stdout] 375 | pub fn new(cmp: Box) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 387 | pub fn finish_impl(&mut self, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 405 | pub fn new_iterator(&self) -> *mut LevelDBIterator { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemTableTest` is never constructed [INFO] [stdout] --> src/memtable.rs:414:8 [INFO] [stdout] | [INFO] [stdout] 414 | struct MemTableTest {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `between` is never used [INFO] [stdout] --> src/memtable.rs:445:4 [INFO] [stdout] | [INFO] [stdout] 445 | fn between( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 15s [INFO] running `Command { std: "docker" "inspect" "62ab928a2e8cd35a2cc3ed96ba07146091c0c14e3235d0885aefdfd51c654f69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62ab928a2e8cd35a2cc3ed96ba07146091c0c14e3235d0885aefdfd51c654f69", kill_on_drop: false }` [INFO] [stdout] 62ab928a2e8cd35a2cc3ed96ba07146091c0c14e3235d0885aefdfd51c654f69