[INFO] fetching crate bitcoinleveldb-merger 0.1.16-alpha.0... [INFO] testing bitcoinleveldb-merger-0.1.16-alpha.0 against master#67da586efe13aa66eef576ba095e1875ba65fd20 for pr-112849 [INFO] extracting crate bitcoinleveldb-merger 0.1.16-alpha.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate bitcoinleveldb-merger 0.1.16-alpha.0 on toolchain 67da586efe13aa66eef576ba095e1875ba65fd20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoinleveldb-merger 0.1.16-alpha.0 [INFO] finished tweaking crates.io crate bitcoinleveldb-merger 0.1.16-alpha.0 [INFO] tweaked toml for crates.io crate bitcoinleveldb-merger 0.1.16-alpha.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "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" "+67da586efe13aa66eef576ba095e1875ba65fd20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f897df52f0315f97763137a7cd42e2f358b1ba9c16ae0f78726ee13a433c8cf [INFO] running `Command { std: "docker" "start" "-a" "6f897df52f0315f97763137a7cd42e2f358b1ba9c16ae0f78726ee13a433c8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f897df52f0315f97763137a7cd42e2f358b1ba9c16ae0f78726ee13a433c8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f897df52f0315f97763137a7cd42e2f358b1ba9c16ae0f78726ee13a433c8cf", kill_on_drop: false }` [INFO] [stdout] 6f897df52f0315f97763137a7cd42e2f358b1ba9c16ae0f78726ee13a433c8cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12d1b8fae9443149653c93e1895004b4994a6be5aad7ee0bcc7f02cacfdee26b [INFO] running `Command { std: "docker" "start" "-a" "12d1b8fae9443149653c93e1895004b4994a6be5aad7ee0bcc7f02cacfdee26b", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.27.3 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] 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v1.1.0 [INFO] [stderr] Compiling poison v0.1.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling shared-mutex v0.3.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling sqlite3 v0.24.0 [INFO] [stderr] Compiling sqlite v0.25.3 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling pnet_sys v0.31.0 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling bitset v0.1.2 [INFO] [stderr] Compiling atomic-take v1.1.0 [INFO] [stderr] Compiling multiset v0.0.5 [INFO] [stderr] Compiling comparator v0.3.0 [INFO] [stderr] Compiling const-default v1.0.0 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling cpp_common v0.5.8 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling 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[INFO] [stderr] Compiling cpp v0.5.8 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling modular-bitfield v0.11.2 [INFO] [stderr] Compiling libevent-sys v0.2.6 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling serde-big-array v0.4.1 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling time v0.3.22 [INFO] [stderr] Compiling multimap v0.8.3 [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 qt_ritual_build v0.5.0 [INFO] [stderr] Compiling libevent v0.1.0 [INFO] [stderr] Compiling qt_core v0.5.0 [INFO] [stderr] Compiling qt_gui v0.5.0 [INFO] [stderr] Compiling 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-file v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-rand v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-log 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-env v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-options v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-table v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoinleveldb-merger 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 variable: `comparator` [INFO] [stdout] --> src/merger.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | comparator: Box, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/merger.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | children: *mut *mut LevelDBIterator, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/merger.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | n: i32) -> *mut LevelDBIterator { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comparator` [INFO] [stdout] --> src/merger.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | comparator: Box, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/merger.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | children: *mut *mut LevelDBIterator, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/merger.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | n: i32) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/merger.rs:129:28 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn seek(&mut self, target: &Slice) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base`, `comparator`, `children`, `n`, `current`, and `direction` are never read [INFO] [stdout] --> src/merger.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct MergingIterator { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 38 | base: LevelDBIterator, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | comparator: Box, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 48 | children: *mut LevelDBIteratorWrapper, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 49 | n: i32, [INFO] [stdout] | ^ [INFO] [stdout] 50 | current: *mut LevelDBIteratorWrapper, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 51 | direction: merging_iterator::Direction, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 26s [INFO] running `Command { std: "docker" "inspect" "12d1b8fae9443149653c93e1895004b4994a6be5aad7ee0bcc7f02cacfdee26b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12d1b8fae9443149653c93e1895004b4994a6be5aad7ee0bcc7f02cacfdee26b", kill_on_drop: false }` [INFO] [stdout] 12d1b8fae9443149653c93e1895004b4994a6be5aad7ee0bcc7f02cacfdee26b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b891d3ce4f1277efab1eb2a26592953446ebd77542f2ccf7625b5cb3bcdd506f [INFO] running `Command { std: "docker" "start" "-a" "b891d3ce4f1277efab1eb2a26592953446ebd77542f2ccf7625b5cb3bcdd506f", kill_on_drop: false }` [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: `comparator` [INFO] [stdout] --> src/merger.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | comparator: Box, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/merger.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | children: *mut *mut LevelDBIterator, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/merger.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | n: i32) -> *mut LevelDBIterator { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comparator` [INFO] [stdout] --> src/merger.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | comparator: Box, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/merger.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | children: *mut *mut LevelDBIterator, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/merger.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | n: i32) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/merger.rs:129:28 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn seek(&mut self, target: &Slice) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base`, `comparator`, `children`, `n`, `current`, and `direction` are never read [INFO] [stdout] --> src/merger.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct MergingIterator { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 38 | base: LevelDBIterator, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | comparator: Box, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 48 | children: *mut LevelDBIteratorWrapper, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 49 | n: i32, [INFO] [stdout] | ^ [INFO] [stdout] 50 | current: *mut LevelDBIteratorWrapper, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 51 | direction: merging_iterator::Direction, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bitcoinleveldb-merger 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 variable: `comparator` [INFO] [stdout] --> src/merger.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | comparator: Box, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/merger.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | children: *mut *mut LevelDBIterator, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/merger.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | n: i32) -> *mut LevelDBIterator { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comparator` [INFO] [stdout] --> src/merger.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | comparator: Box, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `children` [INFO] [stdout] --> src/merger.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | children: *mut *mut LevelDBIterator, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/merger.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | n: i32) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/merger.rs:129:28 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn seek(&mut self, target: &Slice) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `base`, `comparator`, `children`, `n`, `current`, and `direction` are never read [INFO] [stdout] --> src/merger.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct MergingIterator { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 38 | base: LevelDBIterator, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | comparator: Box, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 48 | children: *mut LevelDBIteratorWrapper, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 49 | n: i32, [INFO] [stdout] | ^ [INFO] [stdout] 50 | current: *mut LevelDBIteratorWrapper, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 51 | direction: merging_iterator::Direction, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.76s [INFO] running `Command { std: "docker" "inspect" "b891d3ce4f1277efab1eb2a26592953446ebd77542f2ccf7625b5cb3bcdd506f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b891d3ce4f1277efab1eb2a26592953446ebd77542f2ccf7625b5cb3bcdd506f", kill_on_drop: false }` [INFO] [stdout] b891d3ce4f1277efab1eb2a26592953446ebd77542f2ccf7625b5cb3bcdd506f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d2dd1b779838fd779cbd196ee7dc498a0ca11e5e78a91ab905379d1f5dd4773 [INFO] running `Command { std: "docker" "start" "-a" "8d2dd1b779838fd779cbd196ee7dc498a0ca11e5e78a91ab905379d1f5dd4773", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `bitcoin_derive::*` [INFO] [stderr] --> src/imports.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | pub(crate) use bitcoin_derive::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `comparator` [INFO] [stderr] --> src/merger.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | comparator: Box, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `children` [INFO] [stderr] --> src/merger.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | children: *mut *mut LevelDBIterator, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/merger.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | n: i32) -> *mut LevelDBIterator { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `comparator` [INFO] [stderr] --> src/merger.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | comparator: Box, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comparator` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `children` [INFO] [stderr] --> src/merger.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | children: *mut *mut LevelDBIterator, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_children` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/merger.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | n: i32) -> Self { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `target` [INFO] [stderr] --> src/merger.rs:129:28 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn seek(&mut self, target: &Slice) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stderr] [INFO] [stderr] warning: fields `base`, `comparator`, `children`, `n`, `current`, and `direction` are never read [INFO] [stderr] --> src/merger.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub struct MergingIterator { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] 38 | base: LevelDBIterator, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 47 | comparator: Box, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 48 | children: *mut LevelDBIteratorWrapper, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 49 | n: i32, [INFO] [stderr] | ^ [INFO] [stderr] 50 | current: *mut LevelDBIteratorWrapper, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 51 | direction: merging_iterator::Direction, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bitcoinleveldb-merger` (lib) generated 9 warnings (run `cargo fix --lib -p bitcoinleveldb-merger` to apply 8 suggestions) [INFO] [stderr] warning: `bitcoinleveldb-merger` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitcoinleveldb_merger-c638459e2398eb93) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests bitcoinleveldb-merger [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8d2dd1b779838fd779cbd196ee7dc498a0ca11e5e78a91ab905379d1f5dd4773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d2dd1b779838fd779cbd196ee7dc498a0ca11e5e78a91ab905379d1f5dd4773", kill_on_drop: false }` [INFO] [stdout] 8d2dd1b779838fd779cbd196ee7dc498a0ca11e5e78a91ab905379d1f5dd4773