[INFO] fetching crate rs-leveldb 0.1.5... [INFO] testing rs-leveldb-0.1.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rs-leveldb 0.1.5 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate rs-leveldb 0.1.5 [INFO] finished tweaking crates.io crate rs-leveldb 0.1.5 [INFO] tweaked toml for crates.io crate rs-leveldb 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rs-leveldb 0.1.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rs-leveldb 0.1.5 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7ec3db9ab107cab72d169bb495d508e3f74508be87394924ead97c8010d807e [INFO] running `Command { std: "docker" "start" "-a" "b7ec3db9ab107cab72d169bb495d508e3f74508be87394924ead97c8010d807e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7ec3db9ab107cab72d169bb495d508e3f74508be87394924ead97c8010d807e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7ec3db9ab107cab72d169bb495d508e3f74508be87394924ead97c8010d807e", kill_on_drop: false }` [INFO] [stdout] b7ec3db9ab107cab72d169bb495d508e3f74508be87394924ead97c8010d807e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a7b9e62070a8950c4a6128d269d447d470116e6b719a2476f127ddc2cc00a58 [INFO] running `Command { std: "docker" "start" "-a" "0a7b9e62070a8950c4a6128d269d447d470116e6b719a2476f127ddc2cc00a58", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling leveldb-sys v2.0.8 [INFO] [stderr] Compiling rs-leveldb v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/database/snapshots.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | fn snapshot(&self) -> Snapshot; [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 99 | fn snapshot(&self) -> Snapshot<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/database/snapshots.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | fn snapshot(&self) -> Snapshot { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 103 | fn snapshot(&self) -> Snapshot<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.43s [INFO] running `Command { std: "docker" "inspect" "0a7b9e62070a8950c4a6128d269d447d470116e6b719a2476f127ddc2cc00a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a7b9e62070a8950c4a6128d269d447d470116e6b719a2476f127ddc2cc00a58", kill_on_drop: false }` [INFO] [stdout] 0a7b9e62070a8950c4a6128d269d447d470116e6b719a2476f127ddc2cc00a58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 773162f2bed3601051ca178c9cc8284b8582bbaa3bad657f68dcbe0d745418e2 [INFO] running `Command { std: "docker" "start" "-a" "773162f2bed3601051ca178c9cc8284b8582bbaa3bad657f68dcbe0d745418e2", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/database/snapshots.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | fn snapshot(&self) -> Snapshot; [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 99 | fn snapshot(&self) -> Snapshot<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/database/snapshots.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | fn snapshot(&self) -> Snapshot { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 103 | fn snapshot(&self) -> Snapshot<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rs-leveldb v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/database/snapshots.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | fn snapshot(&self) -> Snapshot; [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 99 | fn snapshot(&self) -> Snapshot<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/database/snapshots.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | fn snapshot(&self) -> Snapshot { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 103 | fn snapshot(&self) -> Snapshot<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `Command { std: "docker" "inspect" "773162f2bed3601051ca178c9cc8284b8582bbaa3bad657f68dcbe0d745418e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "773162f2bed3601051ca178c9cc8284b8582bbaa3bad657f68dcbe0d745418e2", kill_on_drop: false }` [INFO] [stdout] 773162f2bed3601051ca178c9cc8284b8582bbaa3bad657f68dcbe0d745418e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b21224d8510370862e9e88173c1dae48e4f126ae31820b4671bf38c4846f139b [INFO] running `Command { std: "docker" "start" "-a" "b21224d8510370862e9e88173c1dae48e4f126ae31820b4671bf38c4846f139b", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/database/snapshots.rs:99:17 [INFO] [stderr] | [INFO] [stderr] 99 | fn snapshot(&self) -> Snapshot; [INFO] [stderr] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 99 | fn snapshot(&self) -> Snapshot<'_>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/database/snapshots.rs:103:17 [INFO] [stderr] | [INFO] [stderr] 103 | fn snapshot(&self) -> Snapshot { [INFO] [stderr] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 103 | fn snapshot(&self) -> Snapshot<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rs-leveldb` (lib) generated 2 warnings (run `cargo fix --lib -p rs-leveldb` to apply 2 suggestions) [INFO] [stderr] warning: `rs-leveldb` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leveldb-e1c2d26de03a0ad4) [INFO] [stderr] Running tests/cache.rs (/opt/rustwide/target/debug/deps/cache-bd12a530309d6f56) [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 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_open_database_with_cache ... ok [INFO] [stdout] [INFO] [stderr] Running tests/compaction.rs (/opt/rustwide/target/debug/deps/compaction-51e9d679587a35a4) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_iterator_from_to ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/comparator.rs (/opt/rustwide/target/debug/deps/comparator-77232ebe96638f26) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_comparator ... ok [INFO] [stdout] [INFO] [stderr] Running tests/concurrent_access.rs (/opt/rustwide/target/debug/deps/concurrent_access-cd0ed7d686668134) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test access_from_threads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/database.rs (/opt/rustwide/target/debug/deps/database-5295503a465c01be) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_open_nonexistent_database_without_create ... ok [INFO] [stdout] test test_open_database ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/iterator.rs (/opt/rustwide/target/debug/deps/iterator-a9bb3d0d569e5658) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_iterator_seek ... ok [INFO] [stdout] test test_key_iterator ... ok [INFO] [stdout] test test_iterator_reverse ... ok [INFO] [stdout] test test_iterator ... ok [INFO] [stdout] test test_iterator_last ... ok [INFO] [stdout] test test_value_iterator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/management.rs (/opt/rustwide/target/debug/deps/management-8532596b2855da0a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_destroy_database ... ok [INFO] [stdout] test test_repair_database ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/put_get_delete.rs (/opt/rustwide/target/debug/deps/put_get_delete-89e688fa8b6c8d34) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_delete_from_database ... ok [INFO] [stdout] test test_write_to_database ... ok [INFO] [stdout] test test_get_from_filled_database ... ok [INFO] [stdout] test test_get_from_empty_database ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/snapshots.rs (/opt/rustwide/target/debug/deps/snapshots-200e4b41415bb868) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_snapshot_iterator ... ok [INFO] [stdout] test test_snapshots ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-82067bad4bd86ab0) [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] Running tests/writebatch.rs (/opt/rustwide/target/debug/deps/writebatch-4fd7960e61354bb9) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_write_batch_iter ... ok [INFO] [stdout] test test_write_batch ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests leveldb [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" "b21224d8510370862e9e88173c1dae48e4f126ae31820b4671bf38c4846f139b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b21224d8510370862e9e88173c1dae48e4f126ae31820b4671bf38c4846f139b", kill_on_drop: false }` [INFO] [stdout] b21224d8510370862e9e88173c1dae48e4f126ae31820b4671bf38c4846f139b