[INFO] cloning repository https://github.com/tancehao/reimplement-leveldb-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tancehao/reimplement-leveldb-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftancehao%2Freimplement-leveldb-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftancehao%2Freimplement-leveldb-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 98ff4ad6bfb270bd2686a18065a224b90c26c0eb [INFO] testing tancehao/reimplement-leveldb-in-rust against 1.79.0 for beta-1.80-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftancehao%2Freimplement-leveldb-in-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tancehao/reimplement-leveldb-in-rust on toolchain 1.79.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tancehao/reimplement-leveldb-in-rust [INFO] finished tweaking git repo https://github.com/tancehao/reimplement-leveldb-in-rust [INFO] tweaked toml for git repo https://github.com/tancehao/reimplement-leveldb-in-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tancehao/reimplement-leveldb-in-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linked-hash-map-rs v0.1.7 [INFO] [stderr] Downloaded snap v1.1.0 [INFO] [stderr] Downloaded protobuf v2.28.0 [INFO] [stderr] Downloaded file-lock v2.1.9 [INFO] [stderr] Downloaded prometheus_exporter v0.8.5 [INFO] [stderr] Downloaded tiny_http v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e625f35142e5f9be0649ca3c9de282a9947283340aba12026003926c65e28ccc [INFO] running `Command { std: "docker" "start" "-a" "e625f35142e5f9be0649ca3c9de282a9947283340aba12026003926c65e28ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e625f35142e5f9be0649ca3c9de282a9947283340aba12026003926c65e28ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e625f35142e5f9be0649ca3c9de282a9947283340aba12026003926c65e28ccc", kill_on_drop: false }` [INFO] [stdout] e625f35142e5f9be0649ca3c9de282a9947283340aba12026003926c65e28ccc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd461a442e8d3091ea8da02a4579a9cb8a48e58d6241cb7e736016361780dfb9 [INFO] running `Command { std: "docker" "start" "-a" "dd461a442e8d3091ea8da02a4579a9cb8a48e58d6241cb7e736016361780dfb9", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling prometheus v0.13.3 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling time v0.3.20 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling snap v1.1.0 [INFO] [stderr] Compiling chunked_transfer v1.4.1 [INFO] [stderr] Compiling syn v2.0.11 [INFO] [stderr] Compiling crc-catalog v2.2.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling linked-hash-map-rs v0.1.7 [INFO] [stderr] Compiling crc v3.0.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.7 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling file-lock v2.1.9 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling tiny_http v0.10.0 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling prometheus_exporter v0.8.5 [INFO] [stderr] Compiling releveldb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/compaction.rs:227:52 [INFO] [stdout] | [INFO] [stdout] 227 | (file_num, file_name, inner.versions.fs.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | ucmp: self.ucmp.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn Comparator` does not implement `Clone`, so calling `clone` on `&dyn Comparator` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:135:23 [INFO] [stdout] | [INFO] [stdout] 135 | fs.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:161:15 [INFO] [stdout] | [INFO] [stdout] 161 | fs.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:254:62 [INFO] [stdout] | [INFO] [stdout] 254 | let fs = db.inner.lock()?.versions.fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:262:58 [INFO] [stdout] | [INFO] [stdout] 262 | let fs = db.inner.lock()?.versions.fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:384:35 [INFO] [stdout] | [INFO] [stdout] 384 | let fs = inner.versions.fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:396:26 [INFO] [stdout] | [INFO] [stdout] 396 | let fs_c = fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.82s [INFO] running `Command { std: "docker" "inspect" "dd461a442e8d3091ea8da02a4579a9cb8a48e58d6241cb7e736016361780dfb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd461a442e8d3091ea8da02a4579a9cb8a48e58d6241cb7e736016361780dfb9", kill_on_drop: false }` [INFO] [stdout] dd461a442e8d3091ea8da02a4579a9cb8a48e58d6241cb7e736016361780dfb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d81f25819cd0550d5e3df3154799ce9dc19003329bbdab46d60ae062ff955a6 [INFO] running `Command { std: "docker" "start" "-a" "2d81f25819cd0550d5e3df3154799ce9dc19003329bbdab46d60ae062ff955a6", kill_on_drop: false }` [INFO] [stderr] Compiling releveldb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/compaction.rs:227:52 [INFO] [stdout] | [INFO] [stdout] 227 | (file_num, file_name, inner.versions.fs.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | ucmp: self.ucmp.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn Comparator` does not implement `Clone`, so calling `clone` on `&dyn Comparator` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:135:23 [INFO] [stdout] | [INFO] [stdout] 135 | fs.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:161:15 [INFO] [stdout] | [INFO] [stdout] 161 | fs.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:254:62 [INFO] [stdout] | [INFO] [stdout] 254 | let fs = db.inner.lock()?.versions.fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:262:58 [INFO] [stdout] | [INFO] [stdout] 262 | let fs = db.inner.lock()?.versions.fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:384:35 [INFO] [stdout] | [INFO] [stdout] 384 | let fs = inner.versions.fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:396:26 [INFO] [stdout] | [INFO] [stdout] 396 | let fs_c = fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/compaction.rs:227:52 [INFO] [stdout] | [INFO] [stdout] 227 | (file_num, file_name, inner.versions.fs.clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | ucmp: self.ucmp.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn Comparator` does not implement `Clone`, so calling `clone` on `&dyn Comparator` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:135:23 [INFO] [stdout] | [INFO] [stdout] 135 | fs.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:161:15 [INFO] [stdout] | [INFO] [stdout] 161 | fs.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:254:62 [INFO] [stdout] | [INFO] [stdout] 254 | let fs = db.inner.lock()?.versions.fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:262:58 [INFO] [stdout] | [INFO] [stdout] 262 | let fs = db.inner.lock()?.versions.fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:384:35 [INFO] [stdout] | [INFO] [stdout] 384 | let fs = inner.versions.fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/db.rs:396:26 [INFO] [stdout] | [INFO] [stdout] 396 | let fs_c = fs.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.17s [INFO] running `Command { std: "docker" "inspect" "2d81f25819cd0550d5e3df3154799ce9dc19003329bbdab46d60ae062ff955a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d81f25819cd0550d5e3df3154799ce9dc19003329bbdab46d60ae062ff955a6", kill_on_drop: false }` [INFO] [stdout] 2d81f25819cd0550d5e3df3154799ce9dc19003329bbdab46d60ae062ff955a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd45ab692533baf0905c7f02615a6a596b5154070840cf8c11c89133a496072c [INFO] running `Command { std: "docker" "start" "-a" "bd45ab692533baf0905c7f02615a6a596b5154070840cf8c11c89133a496072c", kill_on_drop: false }` [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/compaction.rs:227:52 [INFO] [stderr] | [INFO] [stderr] 227 | (file_num, file_name, inner.versions.fs.clone()) [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/db.rs:54:28 [INFO] [stderr] | [INFO] [stderr] 54 | ucmp: self.ucmp.clone(), [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `dyn Comparator` does not implement `Clone`, so calling `clone` on `&dyn Comparator` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/db.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | fs.clone(), [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/db.rs:161:15 [INFO] [stderr] | [INFO] [stderr] 161 | fs.clone(), [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/db.rs:254:62 [INFO] [stderr] | [INFO] [stderr] 254 | let fs = db.inner.lock()?.versions.fs.clone(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/db.rs:262:58 [INFO] [stderr] | [INFO] [stderr] 262 | let fs = db.inner.lock()?.versions.fs.clone(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/db.rs:384:35 [INFO] [stderr] | [INFO] [stderr] 384 | let fs = inner.versions.fs.clone(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/db.rs:396:26 [INFO] [stderr] | [INFO] [stderr] 396 | let fs_c = fs.clone(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `dyn StorageSystem` does not implement `Clone`, so calling `clone` on `&dyn StorageSystem` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: `releveldb` (lib) generated 8 warnings (run `cargo fix --lib -p releveldb` to apply 8 suggestions) [INFO] [stderr] warning: `releveldb` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/releveldb-64a96888012baacf) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test db::test::test_concatenating_scanner ... ok [INFO] [stdout] test sstable::format::tests::test_block_handle ... ok [INFO] [stdout] test sstable::format::tests::test_decoded_block ... ok [INFO] [stdout] test sstable::format::tests::test_entry_group ... ok [INFO] [stdout] test filter::tests::test_bloom_filter ... ok [INFO] [stdout] test memtable::simple::test::test_btmap_mvcc ... ok [INFO] [stdout] test key::test::test_internal_key ... ok [INFO] [stdout] test db::test::test_merging_scanner ... ok [INFO] [stdout] test key::test::test_internal_key_ref ... ok [INFO] [stdout] test sstable::format::tests::test_filter_block ... ok [INFO] [stdout] test batch::test::test_batch ... ok [INFO] [stdout] test sstable::writer::test::test_filter ... ok [INFO] [stdout] test utils::call_on_drop::test::test_call_on_drop ... ok [INFO] [stdout] test sstable::format::tests::test_index_block ... ok [INFO] [stdout] test sstable::format::tests::test_footer ... ok [INFO] [stdout] test version::test::test_version_edit ... ok [INFO] [stdout] test utils::lru::test::test_lru ... ok [INFO] [stdout] test utils::varint::tests::test_varint ... ok [INFO] [stdout] test wal::test::test_wal ... ok [INFO] [stdout] test memtable::simple::test::test_btmap ... ok [INFO] [stdout] test db::test::test_reopen_db ... ok [INFO] [stdout] test compaction::test::test_compact_imem ... ok [INFO] [stdout] test sstable::test::test_sstable ... ok [INFO] [stdout] test compaction::test::test_compact_disk_tables has been running for over 60 seconds [INFO] [stdout] test compaction::test::test_compact_wont_delete_keys_in_snapshot has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "bd45ab692533baf0905c7f02615a6a596b5154070840cf8c11c89133a496072c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd45ab692533baf0905c7f02615a6a596b5154070840cf8c11c89133a496072c", kill_on_drop: false }` [INFO] [stdout] bd45ab692533baf0905c7f02615a6a596b5154070840cf8c11c89133a496072c