[INFO] cloning repository https://github.com/n3phtys/lmdb-rs-example-benchmark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n3phtys/lmdb-rs-example-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3phtys%2Flmdb-rs-example-benchmark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3phtys%2Flmdb-rs-example-benchmark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1470ee0c2e69bded781bb0575841f1e3e1341672 [INFO] checking n3phtys/lmdb-rs-example-benchmark against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3phtys%2Flmdb-rs-example-benchmark" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/n3phtys/lmdb-rs-example-benchmark on toolchain 5518eaa946291f00471af8b254b2a1715f234882 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/n3phtys/lmdb-rs-example-benchmark [INFO] finished tweaking git repo https://github.com/n3phtys/lmdb-rs-example-benchmark [INFO] tweaked toml for git repo https://github.com/n3phtys/lmdb-rs-example-benchmark written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/n3phtys/lmdb-rs-example-benchmark 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lmdb v0.7.1 [INFO] [stderr] Downloaded redox_syscall v0.1.29 [INFO] [stderr] Downloaded lmdb-sys v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74a4c59f072c6e9fd0b2b019ac8abdecf74c81d6ad172011946862212b4a0bc5 [INFO] running `Command { std: "docker" "start" "-a" "74a4c59f072c6e9fd0b2b019ac8abdecf74c81d6ad172011946862212b4a0bc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74a4c59f072c6e9fd0b2b019ac8abdecf74c81d6ad172011946862212b4a0bc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74a4c59f072c6e9fd0b2b019ac8abdecf74c81d6ad172011946862212b4a0bc5", kill_on_drop: false }` [INFO] [stdout] 74a4c59f072c6e9fd0b2b019ac8abdecf74c81d6ad172011946862212b4a0bc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fc5aa27ca37fb67ee6f703263090977395f4b32b127048365275fd1af0b18b2 [INFO] running `Command { std: "docker" "start" "-a" "1fc5aa27ca37fb67ee6f703263090977395f4b32b127048365275fd1af0b18b2", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.29 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling gcc v0.3.51 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking dtoa v0.4.1 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking serde v1.0.11 [INFO] [stderr] Checking itoa v0.3.1 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Compiling lmdb-sys v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.11 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking lmdb v0.7.1 [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Checking lmdb-rs-benchmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `database` [INFO] [stdout] --> benches/benchmark.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let database = db_environment.create_db(None, db_flags).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_database` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> benches/benchmark.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | let key = transform_u32_to_array_of_u8(iteration); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> benches/benchmark.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | let key = transform_u32_to_array_of_u8(iteration); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> benches/benchmark.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | let key = transform_u32_to_array_of_u8(iteration); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db_flags` [INFO] [stdout] --> benches/benchmark.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | let db_flags: lmdb::DatabaseFlags = lmdb::DatabaseFlags::empty(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db_environment` [INFO] [stdout] --> benches/benchmark.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | let db_environment = lmdb::Environment::new().set_max_dbs(1).open(dir.as_ref()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_environment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> benches/benchmark.rs:143:17 [INFO] [stdout] | [INFO] [stdout] 143 | let key = transform_u32_to_array_of_u8(iteration); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "1fc5aa27ca37fb67ee6f703263090977395f4b32b127048365275fd1af0b18b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fc5aa27ca37fb67ee6f703263090977395f4b32b127048365275fd1af0b18b2", kill_on_drop: false }` [INFO] [stdout] 1fc5aa27ca37fb67ee6f703263090977395f4b32b127048365275fd1af0b18b2 [INFO] checking n3phtys/lmdb-rs-example-benchmark against try#7622c0f807a4e13c4db886a1681bf343795692df+rustflags=-Dnon_local_definitions for pr-120393 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3phtys%2Flmdb-rs-example-benchmark" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/n3phtys/lmdb-rs-example-benchmark on toolchain 7622c0f807a4e13c4db886a1681bf343795692df [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/n3phtys/lmdb-rs-example-benchmark [INFO] finished tweaking git repo https://github.com/n3phtys/lmdb-rs-example-benchmark [INFO] tweaked toml for git repo https://github.com/n3phtys/lmdb-rs-example-benchmark written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/n3phtys/lmdb-rs-example-benchmark 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" "+7622c0f807a4e13c4db886a1681bf343795692df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3baa659fc85393b1ead6bb62a0287e2355a9feb1286797307dbfd1b297d1d728 [INFO] running `Command { std: "docker" "start" "-a" "3baa659fc85393b1ead6bb62a0287e2355a9feb1286797307dbfd1b297d1d728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3baa659fc85393b1ead6bb62a0287e2355a9feb1286797307dbfd1b297d1d728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3baa659fc85393b1ead6bb62a0287e2355a9feb1286797307dbfd1b297d1d728", kill_on_drop: false }` [INFO] [stdout] 3baa659fc85393b1ead6bb62a0287e2355a9feb1286797307dbfd1b297d1d728 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dnon_local_definitions" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b7317c19d7d585efdb3bd409ef787b4b1f12c76ad72b09dfd202044859655a0 [INFO] running `Command { std: "docker" "start" "-a" "6b7317c19d7d585efdb3bd409ef787b4b1f12c76ad72b09dfd202044859655a0", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.29 [INFO] [stderr] Compiling gcc v0.3.51 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking dtoa v0.4.1 [INFO] [stderr] Checking itoa v0.3.1 [INFO] [stderr] Checking serde v1.0.11 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Compiling serde_derive v1.0.11 [INFO] [stderr] Compiling lmdb-sys v0.7.1 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking lmdb v0.7.1 [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Checking lmdb-rs-benchmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `database` [INFO] [stdout] --> benches/benchmark.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let database = db_environment.create_db(None, db_flags).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_database` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> benches/benchmark.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | let key = transform_u32_to_array_of_u8(iteration); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> benches/benchmark.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | let key = transform_u32_to_array_of_u8(iteration); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> benches/benchmark.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | let key = transform_u32_to_array_of_u8(iteration); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db_flags` [INFO] [stdout] --> benches/benchmark.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | let db_flags: lmdb::DatabaseFlags = lmdb::DatabaseFlags::empty(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db_environment` [INFO] [stdout] --> benches/benchmark.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | let db_environment = lmdb::Environment::new().set_max_dbs(1).open(dir.as_ref()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_environment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> benches/benchmark.rs:143:17 [INFO] [stdout] | [INFO] [stdout] 143 | let key = transform_u32_to_array_of_u8(iteration); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: non-local `impl` definition, they should be avoided as they go against expectation [INFO] [stdout] --> benches/benchmark.rs:25:10 [INFO] [stdout] | [INFO] [stdout] 25 | #[derive(Serialize)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: move this `impl` block outside the of the current constant `_IMPL_SERIALIZE_FOR_Datastructure` [INFO] [stdout] = note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] = note: requested on the command line with `-D non-local-definitions` [INFO] [stdout] = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lmdb-rs-benchmark` (bench "benchmark") due to 2 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6b7317c19d7d585efdb3bd409ef787b4b1f12c76ad72b09dfd202044859655a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b7317c19d7d585efdb3bd409ef787b4b1f12c76ad72b09dfd202044859655a0", kill_on_drop: false }` [INFO] [stdout] 6b7317c19d7d585efdb3bd409ef787b4b1f12c76ad72b09dfd202044859655a0