[INFO] fetching crate bitcoinleveldb-memenv 0.1.12-alpha.0... [INFO] building bitcoinleveldb-memenv-0.1.12-alpha.0 against try#f41a2ab7b0d9462073425dd6c04abbeb4805cb77 for pr-97334-2 [INFO] extracting crate bitcoinleveldb-memenv 0.1.12-alpha.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate bitcoinleveldb-memenv 0.1.12-alpha.0 on toolchain f41a2ab7b0d9462073425dd6c04abbeb4805cb77 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f41a2ab7b0d9462073425dd6c04abbeb4805cb77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoinleveldb-memenv 0.1.12-alpha.0 [INFO] finished tweaking crates.io crate bitcoinleveldb-memenv 0.1.12-alpha.0 [INFO] tweaked toml for crates.io crate bitcoinleveldb-memenv 0.1.12-alpha.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+f41a2ab7b0d9462073425dd6c04abbeb4805cb77" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f41a2ab7b0d9462073425dd6c04abbeb4805cb77" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+f41a2ab7b0d9462073425dd6c04abbeb4805cb77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a89c8e4b19466f23079578a9c7ac7c1d788402e5fa8decbf1f9ea470404744b7 [INFO] running `Command { std: "docker" "start" "-a" "a89c8e4b19466f23079578a9c7ac7c1d788402e5fa8decbf1f9ea470404744b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a89c8e4b19466f23079578a9c7ac7c1d788402e5fa8decbf1f9ea470404744b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a89c8e4b19466f23079578a9c7ac7c1d788402e5fa8decbf1f9ea470404744b7", kill_on_drop: false }` [INFO] [stdout] a89c8e4b19466f23079578a9c7ac7c1d788402e5fa8decbf1f9ea470404744b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+f41a2ab7b0d9462073425dd6c04abbeb4805cb77" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86c9403eb93ed43ceb6e6918a42385e8f218bebf7bf5f73194d8774b8b16af24 [INFO] running `Command { std: "docker" "start" "-a" "86c9403eb93ed43ceb6e6918a42385e8f218bebf7bf5f73194d8774b8b16af24", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.27.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling object v0.30.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling shell-words v0.1.0 [INFO] [stderr] Compiling pathdiff v0.1.0 [INFO] [stderr] Compiling dunce v1.0.3 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling term-painter v0.2.4 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling bindgen v0.60.1 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Compiling sqlite3-src v0.2.12 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling clang-sys v1.4.0 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling parking_lot_core v0.9.6 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling sqlite3-sys v0.12.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling cpp_core v0.6.0 [INFO] [stderr] Compiling priority-queue v1.3.0 [INFO] [stderr] Compiling libc-stdhandle v0.1.0 [INFO] [stderr] Compiling atomic v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling raw-cpuid v10.6.0 [INFO] [stderr] Compiling clap v3.2.23 [INFO] [stderr] Compiling poison v0.1.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-complex v0.4.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling shared-mutex v0.3.1 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling sqlite v0.25.3 [INFO] [stderr] Compiling sqlite3 v0.24.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling pnet_sys v0.31.0 [INFO] [stderr] Compiling atomic-take v1.0.0 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling bitset v0.1.2 [INFO] [stderr] Compiling const-default v1.0.0 [INFO] [stderr] Compiling indoc v1.0.8 [INFO] [stderr] Compiling multiset v0.0.5 [INFO] [stderr] Compiling comparator v0.3.0 [INFO] [stderr] Compiling time-point v0.1.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling atomic_float v0.1.0 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling addr2line v0.19.0 [INFO] [stderr] Compiling quanta v0.9.3 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling cpp_common v0.5.7 [INFO] [stderr] Compiling cpp_build v0.5.7 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling qttypes v0.2.8 [INFO] [stderr] Compiling cpp_macros v0.5.7 [INFO] [stderr] Compiling qmetaobject v0.2.7 [INFO] [stderr] Compiling qt_macros v0.1.1 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling qmetaobject_impl v0.2.7 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling try-catch v0.2.2 [INFO] [stderr] Compiling delegate v0.7.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling cpp v0.5.7 [INFO] [stderr] Compiling modular-bitfield v0.11.2 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling libevent-sys v0.2.5 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling time v0.3.17 [INFO] [stderr] Compiling serde-big-array v0.4.1 [INFO] [stderr] Compiling ritual_common v0.4.0 [INFO] [stderr] Compiling qt_ritual_common v0.4.0 [INFO] [stderr] Compiling ritual_build v0.4.0 [INFO] [stderr] Compiling libevent v0.1.0 [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 bitcoin-imports v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoin-cfg v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoin-derive v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-slice v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-status v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-util v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-comparator v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-filter v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-key v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-file v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-rand v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-log v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-env v0.1.12-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-memenv v0.1.12-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `argc` [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:300:9 [INFO] [stdout] | [INFO] [stdout] 300 | argc: i32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argv` [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | argv: *mut *mut u8) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/memenv.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | offset: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | result: *mut Slice, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memenv.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | scratch: *mut u8) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memenv.rs:152:30 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn append(&mut self, data: &Slice) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | result: *mut Slice, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memenv.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | scratch: *mut u8) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:230:24 [INFO] [stdout] | [INFO] [stdout] 230 | fn skip(&mut self, n: u64) -> crate::Status { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/memenv.rs:269:16 [INFO] [stdout] | [INFO] [stdout] 269 | pub fn new(file: *mut FileState) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/memenv.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | offset: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:293:9 [INFO] [stdout] | [INFO] [stdout] 293 | result: *mut Slice, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memenv.rs:294:9 [INFO] [stdout] | [INFO] [stdout] 294 | scratch: *mut u8) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/memenv.rs:325:16 [INFO] [stdout] | [INFO] [stdout] 325 | pub fn new(file: *mut FileState) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/memenv.rs:365:16 [INFO] [stdout] | [INFO] [stdout] 365 | pub fn new(file: *mut FileState) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memenv.rs:378:26 [INFO] [stdout] | [INFO] [stdout] 378 | fn append(&mut self, data: &Slice) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `format` [INFO] [stdout] --> src/memenv.rs:427:9 [INFO] [stdout] | [INFO] [stdout] 427 | format: *const u8, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ap` [INFO] [stdout] --> src/memenv.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | ap: &[&str]) { } [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_env` [INFO] [stdout] --> src/memenv.rs:465:16 [INFO] [stdout] | [INFO] [stdout] 465 | pub fn new(base_env: Rc>) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:480:9 [INFO] [stdout] | [INFO] [stdout] 480 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:481:9 [INFO] [stdout] | [INFO] [stdout] 481 | result: *mut Rc>) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:497:9 [INFO] [stdout] | [INFO] [stdout] 497 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:498:9 [INFO] [stdout] | [INFO] [stdout] 498 | result: *mut *mut dyn RandomAccessFile) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:514:9 [INFO] [stdout] | [INFO] [stdout] 514 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:515:9 [INFO] [stdout] | [INFO] [stdout] 515 | result: *mut *mut dyn WritableFile) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:539:9 [INFO] [stdout] | [INFO] [stdout] 539 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:540:9 [INFO] [stdout] | [INFO] [stdout] 540 | result: *mut *mut dyn WritableFile) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:556:35 [INFO] [stdout] | [INFO] [stdout] 556 | pub fn file_exists(&mut self, fname: &String) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/memenv.rs:566:9 [INFO] [stdout] | [INFO] [stdout] 566 | dir: &String, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:567:9 [INFO] [stdout] | [INFO] [stdout] 567 | result: *mut Vec) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:588:44 [INFO] [stdout] | [INFO] [stdout] 588 | pub fn delete_file_internal(&mut self, fname: &String) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:601:35 [INFO] [stdout] | [INFO] [stdout] 601 | pub fn delete_file(&mut self, fname: &String) -> crate::Status { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dirname` [INFO] [stdout] --> src/memenv.rs:615:34 [INFO] [stdout] | [INFO] [stdout] 615 | pub fn create_dir(&mut self, dirname: &String) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dirname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dirname` [INFO] [stdout] --> src/memenv.rs:623:34 [INFO] [stdout] | [INFO] [stdout] 623 | pub fn delete_dir(&mut self, dirname: &String) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dirname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:632:9 [INFO] [stdout] | [INFO] [stdout] 632 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_size` [INFO] [stdout] --> src/memenv.rs:633:9 [INFO] [stdout] | [INFO] [stdout] 633 | file_size: *mut u64) -> crate::Status { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/memenv.rs:648:9 [INFO] [stdout] | [INFO] [stdout] 648 | src: &String, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/memenv.rs:649:9 [INFO] [stdout] | [INFO] [stdout] 649 | target: &String) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:666:9 [INFO] [stdout] | [INFO] [stdout] 666 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/memenv.rs:667:9 [INFO] [stdout] | [INFO] [stdout] 667 | lock: *mut *mut dyn FileLock) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/memenv.rs:676:35 [INFO] [stdout] | [INFO] [stdout] 676 | pub fn unlock_file(&mut self, lock: *mut dyn FileLock) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/memenv.rs:685:42 [INFO] [stdout] | [INFO] [stdout] 685 | pub fn get_test_directory(&mut self, path: *mut String) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:695:9 [INFO] [stdout] | [INFO] [stdout] 695 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:696:9 [INFO] [stdout] | [INFO] [stdout] 696 | result: *mut *mut dyn Logger) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_env` [INFO] [stdout] --> src/memenv.rs:713:20 [INFO] [stdout] | [INFO] [stdout] 713 | pub fn new_mem_env(base_env: Rc>) -> Rc> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `env` is never read [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct MemEnvTest { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 8 | env: Rc>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `testleveldb_helpers_memenv_memenv_test_main` is never used [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:299:4 [INFO] [stdout] | [INFO] [stdout] 299 | fn testleveldb_helpers_memenv_memenv_test_main ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `refs_mutex` and `blocks_mutex` are never read [INFO] [stdout] --> src/memenv.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct FileState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 8 | refs_mutex: Mutex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 9 | blocks_mutex: RefCell>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `refs` is never read [INFO] [stdout] --> src/memenv.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct FileStateRefs { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 16 | refs: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `blocks` and `size` are never read [INFO] [stdout] --> src/memenv.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct FileStateBlocks { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 21 | blocks: Vec<*mut u8>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | size: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file` and `pos` are never read [INFO] [stdout] --> src/memenv.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct SequentialFileImpl { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 204 | file: *mut FileState, [INFO] [stdout] | ^^^^ [INFO] [stdout] 205 | pos: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> src/memenv.rs:283:5 [INFO] [stdout] | [INFO] [stdout] 282 | pub struct RandomAccessFileImpl { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] 283 | file: *mut FileState, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> src/memenv.rs:338:5 [INFO] [stdout] | [INFO] [stdout] 337 | pub struct WritableFileImpl { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 338 | file: *mut FileState, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base` and `mutex` are never read [INFO] [stdout] --> src/memenv.rs:433:5 [INFO] [stdout] | [INFO] [stdout] 432 | pub struct InMemoryEnv { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 433 | base: EnvWrapper, [INFO] [stdout] | ^^^^ [INFO] [stdout] 434 | mutex: Mutex, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_map` is never read [INFO] [stdout] --> src/memenv.rs:441:9 [INFO] [stdout] | [INFO] [stdout] 440 | pub struct Inner { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 441 | file_map: FileSystem, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 58 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 19s [INFO] running `Command { std: "docker" "inspect" "86c9403eb93ed43ceb6e6918a42385e8f218bebf7bf5f73194d8774b8b16af24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86c9403eb93ed43ceb6e6918a42385e8f218bebf7bf5f73194d8774b8b16af24", kill_on_drop: false }` [INFO] [stdout] 86c9403eb93ed43ceb6e6918a42385e8f218bebf7bf5f73194d8774b8b16af24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+f41a2ab7b0d9462073425dd6c04abbeb4805cb77" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a391c72cfb2a0ff7a39a5f9311855a3ee826af48bb2d33052479aa09a48aa30 [INFO] running `Command { std: "docker" "start" "-a" "8a391c72cfb2a0ff7a39a5f9311855a3ee826af48bb2d33052479aa09a48aa30", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `argc` [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:300:9 [INFO] [stdout] | [INFO] [stdout] 300 | argc: i32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argv` [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | argv: *mut *mut u8) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/memenv.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | offset: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | result: *mut Slice, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memenv.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | scratch: *mut u8) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memenv.rs:152:30 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn append(&mut self, data: &Slice) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | result: *mut Slice, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memenv.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | scratch: *mut u8) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:230:24 [INFO] [stdout] | [INFO] [stdout] 230 | fn skip(&mut self, n: u64) -> crate::Status { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/memenv.rs:269:16 [INFO] [stdout] | [INFO] [stdout] 269 | pub fn new(file: *mut FileState) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/memenv.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | offset: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:293:9 [INFO] [stdout] | [INFO] [stdout] 293 | result: *mut Slice, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memenv.rs:294:9 [INFO] [stdout] | [INFO] [stdout] 294 | scratch: *mut u8) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/memenv.rs:325:16 [INFO] [stdout] | [INFO] [stdout] 325 | pub fn new(file: *mut FileState) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/memenv.rs:365:16 [INFO] [stdout] | [INFO] [stdout] 365 | pub fn new(file: *mut FileState) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memenv.rs:378:26 [INFO] [stdout] | [INFO] [stdout] 378 | fn append(&mut self, data: &Slice) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `format` [INFO] [stdout] --> src/memenv.rs:427:9 [INFO] [stdout] | [INFO] [stdout] 427 | format: *const u8, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ap` [INFO] [stdout] --> src/memenv.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | ap: &[&str]) { } [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_env` [INFO] [stdout] --> src/memenv.rs:465:16 [INFO] [stdout] | [INFO] [stdout] 465 | pub fn new(base_env: Rc>) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:480:9 [INFO] [stdout] | [INFO] [stdout] 480 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:481:9 [INFO] [stdout] | [INFO] [stdout] 481 | result: *mut Rc>) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:497:9 [INFO] [stdout] | [INFO] [stdout] 497 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:498:9 [INFO] [stdout] | [INFO] [stdout] 498 | result: *mut *mut dyn RandomAccessFile) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:514:9 [INFO] [stdout] | [INFO] [stdout] 514 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:515:9 [INFO] [stdout] | [INFO] [stdout] 515 | result: *mut *mut dyn WritableFile) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:539:9 [INFO] [stdout] | [INFO] [stdout] 539 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:540:9 [INFO] [stdout] | [INFO] [stdout] 540 | result: *mut *mut dyn WritableFile) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:556:35 [INFO] [stdout] | [INFO] [stdout] 556 | pub fn file_exists(&mut self, fname: &String) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/memenv.rs:566:9 [INFO] [stdout] | [INFO] [stdout] 566 | dir: &String, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:567:9 [INFO] [stdout] | [INFO] [stdout] 567 | result: *mut Vec) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:588:44 [INFO] [stdout] | [INFO] [stdout] 588 | pub fn delete_file_internal(&mut self, fname: &String) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:601:35 [INFO] [stdout] | [INFO] [stdout] 601 | pub fn delete_file(&mut self, fname: &String) -> crate::Status { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dirname` [INFO] [stdout] --> src/memenv.rs:615:34 [INFO] [stdout] | [INFO] [stdout] 615 | pub fn create_dir(&mut self, dirname: &String) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dirname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dirname` [INFO] [stdout] --> src/memenv.rs:623:34 [INFO] [stdout] | [INFO] [stdout] 623 | pub fn delete_dir(&mut self, dirname: &String) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dirname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:632:9 [INFO] [stdout] | [INFO] [stdout] 632 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_size` [INFO] [stdout] --> src/memenv.rs:633:9 [INFO] [stdout] | [INFO] [stdout] 633 | file_size: *mut u64) -> crate::Status { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/memenv.rs:648:9 [INFO] [stdout] | [INFO] [stdout] 648 | src: &String, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/memenv.rs:649:9 [INFO] [stdout] | [INFO] [stdout] 649 | target: &String) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:666:9 [INFO] [stdout] | [INFO] [stdout] 666 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/memenv.rs:667:9 [INFO] [stdout] | [INFO] [stdout] 667 | lock: *mut *mut dyn FileLock) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/memenv.rs:676:35 [INFO] [stdout] | [INFO] [stdout] 676 | pub fn unlock_file(&mut self, lock: *mut dyn FileLock) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/memenv.rs:685:42 [INFO] [stdout] | [INFO] [stdout] 685 | pub fn get_test_directory(&mut self, path: *mut String) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:695:9 [INFO] [stdout] | [INFO] [stdout] 695 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:696:9 [INFO] [stdout] | [INFO] [stdout] 696 | result: *mut *mut dyn Logger) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_env` [INFO] [stdout] --> src/memenv.rs:713:20 [INFO] [stdout] | [INFO] [stdout] 713 | pub fn new_mem_env(base_env: Rc>) -> Rc> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `env` is never read [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct MemEnvTest { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 8 | env: Rc>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `testleveldb_helpers_memenv_memenv_test_main` is never used [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:299:4 [INFO] [stdout] | [INFO] [stdout] 299 | fn testleveldb_helpers_memenv_memenv_test_main ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `refs_mutex` and `blocks_mutex` are never read [INFO] [stdout] --> src/memenv.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct FileState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 8 | refs_mutex: Mutex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 9 | blocks_mutex: RefCell>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `refs` is never read [INFO] [stdout] --> src/memenv.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct FileStateRefs { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 16 | refs: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `blocks` and `size` are never read [INFO] [stdout] --> src/memenv.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct FileStateBlocks { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 21 | blocks: Vec<*mut u8>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | size: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file` and `pos` are never read [INFO] [stdout] --> src/memenv.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct SequentialFileImpl { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 204 | file: *mut FileState, [INFO] [stdout] | ^^^^ [INFO] [stdout] 205 | pos: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> src/memenv.rs:283:5 [INFO] [stdout] | [INFO] [stdout] 282 | pub struct RandomAccessFileImpl { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] 283 | file: *mut FileState, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> src/memenv.rs:338:5 [INFO] [stdout] | [INFO] [stdout] 337 | pub struct WritableFileImpl { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 338 | file: *mut FileState, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base` and `mutex` are never read [INFO] [stdout] --> src/memenv.rs:433:5 [INFO] [stdout] | [INFO] [stdout] 432 | pub struct InMemoryEnv { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 433 | base: EnvWrapper, [INFO] [stdout] | ^^^^ [INFO] [stdout] 434 | mutex: Mutex, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_map` is never read [INFO] [stdout] --> src/memenv.rs:441:9 [INFO] [stdout] | [INFO] [stdout] 440 | pub struct Inner { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 441 | file_map: FileSystem, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 58 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bitcoinleveldb-memenv v0.1.12-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `argc` [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:300:9 [INFO] [stdout] | [INFO] [stdout] 300 | argc: i32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argv` [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | argv: *mut *mut u8) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/memenv.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | offset: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | result: *mut Slice, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memenv.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | scratch: *mut u8) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memenv.rs:152:30 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn append(&mut self, data: &Slice) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | result: *mut Slice, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memenv.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | scratch: *mut u8) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:230:24 [INFO] [stdout] | [INFO] [stdout] 230 | fn skip(&mut self, n: u64) -> crate::Status { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/memenv.rs:269:16 [INFO] [stdout] | [INFO] [stdout] 269 | pub fn new(file: *mut FileState) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/memenv.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | offset: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/memenv.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | n: usize, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:293:9 [INFO] [stdout] | [INFO] [stdout] 293 | result: *mut Slice, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scratch` [INFO] [stdout] --> src/memenv.rs:294:9 [INFO] [stdout] | [INFO] [stdout] 294 | scratch: *mut u8) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/memenv.rs:325:16 [INFO] [stdout] | [INFO] [stdout] 325 | pub fn new(file: *mut FileState) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/memenv.rs:365:16 [INFO] [stdout] | [INFO] [stdout] 365 | pub fn new(file: *mut FileState) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/memenv.rs:378:26 [INFO] [stdout] | [INFO] [stdout] 378 | fn append(&mut self, data: &Slice) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `format` [INFO] [stdout] --> src/memenv.rs:427:9 [INFO] [stdout] | [INFO] [stdout] 427 | format: *const u8, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ap` [INFO] [stdout] --> src/memenv.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | ap: &[&str]) { } [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_env` [INFO] [stdout] --> src/memenv.rs:465:16 [INFO] [stdout] | [INFO] [stdout] 465 | pub fn new(base_env: Rc>) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:480:9 [INFO] [stdout] | [INFO] [stdout] 480 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:481:9 [INFO] [stdout] | [INFO] [stdout] 481 | result: *mut Rc>) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:497:9 [INFO] [stdout] | [INFO] [stdout] 497 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:498:9 [INFO] [stdout] | [INFO] [stdout] 498 | result: *mut *mut dyn RandomAccessFile) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:514:9 [INFO] [stdout] | [INFO] [stdout] 514 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:515:9 [INFO] [stdout] | [INFO] [stdout] 515 | result: *mut *mut dyn WritableFile) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:539:9 [INFO] [stdout] | [INFO] [stdout] 539 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:540:9 [INFO] [stdout] | [INFO] [stdout] 540 | result: *mut *mut dyn WritableFile) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:556:35 [INFO] [stdout] | [INFO] [stdout] 556 | pub fn file_exists(&mut self, fname: &String) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/memenv.rs:566:9 [INFO] [stdout] | [INFO] [stdout] 566 | dir: &String, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:567:9 [INFO] [stdout] | [INFO] [stdout] 567 | result: *mut Vec) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:588:44 [INFO] [stdout] | [INFO] [stdout] 588 | pub fn delete_file_internal(&mut self, fname: &String) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:601:35 [INFO] [stdout] | [INFO] [stdout] 601 | pub fn delete_file(&mut self, fname: &String) -> crate::Status { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dirname` [INFO] [stdout] --> src/memenv.rs:615:34 [INFO] [stdout] | [INFO] [stdout] 615 | pub fn create_dir(&mut self, dirname: &String) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dirname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dirname` [INFO] [stdout] --> src/memenv.rs:623:34 [INFO] [stdout] | [INFO] [stdout] 623 | pub fn delete_dir(&mut self, dirname: &String) -> crate::Status { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dirname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:632:9 [INFO] [stdout] | [INFO] [stdout] 632 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_size` [INFO] [stdout] --> src/memenv.rs:633:9 [INFO] [stdout] | [INFO] [stdout] 633 | file_size: *mut u64) -> crate::Status { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/memenv.rs:648:9 [INFO] [stdout] | [INFO] [stdout] 648 | src: &String, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/memenv.rs:649:9 [INFO] [stdout] | [INFO] [stdout] 649 | target: &String) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:666:9 [INFO] [stdout] | [INFO] [stdout] 666 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/memenv.rs:667:9 [INFO] [stdout] | [INFO] [stdout] 667 | lock: *mut *mut dyn FileLock) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/memenv.rs:676:35 [INFO] [stdout] | [INFO] [stdout] 676 | pub fn unlock_file(&mut self, lock: *mut dyn FileLock) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/memenv.rs:685:42 [INFO] [stdout] | [INFO] [stdout] 685 | pub fn get_test_directory(&mut self, path: *mut String) -> crate::Status { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/memenv.rs:695:9 [INFO] [stdout] | [INFO] [stdout] 695 | fname: &String, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/memenv.rs:696:9 [INFO] [stdout] | [INFO] [stdout] 696 | result: *mut *mut dyn Logger) -> crate::Status { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_env` [INFO] [stdout] --> src/memenv.rs:713:20 [INFO] [stdout] | [INFO] [stdout] 713 | pub fn new_mem_env(base_env: Rc>) -> Rc> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `env` is never read [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct MemEnvTest { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 8 | env: Rc>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `testleveldb_helpers_memenv_memenv_test_main` is never used [INFO] [stdout] --> src/leveldb_helpers_memenv_memenv_test.rs:299:4 [INFO] [stdout] | [INFO] [stdout] 299 | fn testleveldb_helpers_memenv_memenv_test_main ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `refs_mutex` and `blocks_mutex` are never read [INFO] [stdout] --> src/memenv.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct FileState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 8 | refs_mutex: Mutex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 9 | blocks_mutex: RefCell>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `refs` is never read [INFO] [stdout] --> src/memenv.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct FileStateRefs { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 16 | refs: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `blocks` and `size` are never read [INFO] [stdout] --> src/memenv.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct FileStateBlocks { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 21 | blocks: Vec<*mut u8>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | size: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file` and `pos` are never read [INFO] [stdout] --> src/memenv.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct SequentialFileImpl { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 204 | file: *mut FileState, [INFO] [stdout] | ^^^^ [INFO] [stdout] 205 | pos: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> src/memenv.rs:283:5 [INFO] [stdout] | [INFO] [stdout] 282 | pub struct RandomAccessFileImpl { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] 283 | file: *mut FileState, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> src/memenv.rs:338:5 [INFO] [stdout] | [INFO] [stdout] 337 | pub struct WritableFileImpl { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 338 | file: *mut FileState, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base` and `mutex` are never read [INFO] [stdout] --> src/memenv.rs:433:5 [INFO] [stdout] | [INFO] [stdout] 432 | pub struct InMemoryEnv { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 433 | base: EnvWrapper, [INFO] [stdout] | ^^^^ [INFO] [stdout] 434 | mutex: Mutex, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_map` is never read [INFO] [stdout] --> src/memenv.rs:441:9 [INFO] [stdout] | [INFO] [stdout] 440 | pub struct Inner { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 441 | file_map: FileSystem, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 58 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `Command { std: "docker" "inspect" "8a391c72cfb2a0ff7a39a5f9311855a3ee826af48bb2d33052479aa09a48aa30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a391c72cfb2a0ff7a39a5f9311855a3ee826af48bb2d33052479aa09a48aa30", kill_on_drop: false }` [INFO] [stdout] 8a391c72cfb2a0ff7a39a5f9311855a3ee826af48bb2d33052479aa09a48aa30