[INFO] fetching crate grovedb-epoch-based-storage-flags 3.1.0... [INFO] testing grovedb-epoch-based-storage-flags-3.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate grovedb-epoch-based-storage-flags 3.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate grovedb-epoch-based-storage-flags 3.1.0 [INFO] finished tweaking crates.io crate grovedb-epoch-based-storage-flags 3.1.0 [INFO] tweaked toml for crates.io crate grovedb-epoch-based-storage-flags 3.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate grovedb-epoch-based-storage-flags 3.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate grovedb-epoch-based-storage-flags 3.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded intmap v3.1.2 [INFO] [stderr] Downloaded integer-encoding v4.0.2 [INFO] [stderr] Downloaded grovedb-costs v3.1.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 013c1b377b844a5444713586fefa752181ca9a7ed8e42b58d3aa03133636cbb3 [INFO] running `Command { std: "docker" "start" "-a" "013c1b377b844a5444713586fefa752181ca9a7ed8e42b58d3aa03133636cbb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "013c1b377b844a5444713586fefa752181ca9a7ed8e42b58d3aa03133636cbb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "013c1b377b844a5444713586fefa752181ca9a7ed8e42b58d3aa03133636cbb3", kill_on_drop: false }` [INFO] [stdout] 013c1b377b844a5444713586fefa752181ca9a7ed8e42b58d3aa03133636cbb3 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ccd2fe89cdf238d284ea03a70ec3664063d58f5d7a576ce6c480c5ba5895973 [INFO] running `Command { std: "docker" "start" "-a" "6ccd2fe89cdf238d284ea03a70ec3664063d58f5d7a576ce6c480c5ba5895973", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling integer-encoding v4.0.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling intmap v3.1.2 [INFO] [stderr] Compiling grovedb-costs v3.1.0 [INFO] [stderr] Compiling grovedb-epoch-based-storage-flags v3.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:678:15 [INFO] [stdout] | [INFO] [stdout] 678 | data: &Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 679 | ) -> Result>, StorageFlagsError> { [INFO] [stdout] | ^^^^^^^^^ the same lifetime is hidden 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] 679 | ) -> Result>, StorageFlagsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.77s [INFO] running `Command { std: "docker" "inspect" "6ccd2fe89cdf238d284ea03a70ec3664063d58f5d7a576ce6c480c5ba5895973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ccd2fe89cdf238d284ea03a70ec3664063d58f5d7a576ce6c480c5ba5895973", kill_on_drop: false }` [INFO] [stdout] 6ccd2fe89cdf238d284ea03a70ec3664063d58f5d7a576ce6c480c5ba5895973 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a316a791b652911f5238f6ec8c2163226a152ae45de545f7bd1af5823070fc6 [INFO] running `Command { std: "docker" "start" "-a" "0a316a791b652911f5238f6ec8c2163226a152ae45de545f7bd1af5823070fc6", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:678:15 [INFO] [stdout] | [INFO] [stdout] 678 | data: &Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 679 | ) -> Result>, StorageFlagsError> { [INFO] [stdout] | ^^^^^^^^^ the same lifetime is hidden 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] 679 | ) -> Result>, StorageFlagsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling grovedb-epoch-based-storage-flags v3.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `combined_flag` [INFO] [stdout] --> src/lib.rs:875:17 [INFO] [stdout] | [INFO] [stdout] 875 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `combined_flag` [INFO] [stdout] --> src/lib.rs:905:17 [INFO] [stdout] | [INFO] [stdout] 905 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `combined_flag` [INFO] [stdout] --> src/lib.rs:923:17 [INFO] [stdout] | [INFO] [stdout] 923 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `combined_flag` [INFO] [stdout] --> src/lib.rs:943:17 [INFO] [stdout] | [INFO] [stdout] 943 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `combined_flag` [INFO] [stdout] --> src/lib.rs:964:17 [INFO] [stdout] | [INFO] [stdout] 964 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:678:15 [INFO] [stdout] | [INFO] [stdout] 678 | data: &Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 679 | ) -> Result>, StorageFlagsError> { [INFO] [stdout] | ^^^^^^^^^ the same lifetime is hidden 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] 679 | ) -> Result>, StorageFlagsError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "0a316a791b652911f5238f6ec8c2163226a152ae45de545f7bd1af5823070fc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a316a791b652911f5238f6ec8c2163226a152ae45de545f7bd1af5823070fc6", kill_on_drop: false }` [INFO] [stdout] 0a316a791b652911f5238f6ec8c2163226a152ae45de545f7bd1af5823070fc6 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f8325b777cc23c898c3a2fe8b0273546d2275d1d49eea91b1cfb4dac201e3c4 [INFO] running `Command { std: "docker" "start" "-a" "3f8325b777cc23c898c3a2fe8b0273546d2275d1d49eea91b1cfb4dac201e3c4", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:678:15 [INFO] [stderr] | [INFO] [stderr] 678 | data: &Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stderr] 679 | ) -> Result>, StorageFlagsError> { [INFO] [stderr] | ^^^^^^^^^ the same lifetime is hidden 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] 679 | ) -> Result>, StorageFlagsError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `combined_flag` [INFO] [stderr] --> src/lib.rs:875:17 [INFO] [stderr] | [INFO] [stderr] 875 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `combined_flag` [INFO] [stderr] --> src/lib.rs:905:17 [INFO] [stderr] | [INFO] [stderr] 905 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `combined_flag` [INFO] [stderr] --> src/lib.rs:923:17 [INFO] [stderr] | [INFO] [stderr] 923 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `combined_flag` [INFO] [stderr] --> src/lib.rs:943:17 [INFO] [stderr] | [INFO] [stderr] 943 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `combined_flag` [INFO] [stderr] --> src/lib.rs:964:17 [INFO] [stderr] | [INFO] [stderr] 964 | let combined_flag = left_flag.clone().combine_added_bytes( [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combined_flag` [INFO] [stderr] [INFO] [stderr] warning: `grovedb-epoch-based-storage-flags` (lib) generated 1 warning (run `cargo fix --lib -p grovedb-epoch-based-storage-flags` to apply 1 suggestion) [INFO] [stderr] warning: `grovedb-epoch-based-storage-flags` (lib test) generated 6 warnings (1 duplicate) (run `cargo fix --lib -p grovedb-epoch-based-storage-flags --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grovedb_epoch_based_storage_flags-8ae51def5af553aa) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test storage_flags_tests::test_combine_that_would_remove_the_epoch_completely_with_many_entries ... ok [INFO] [stdout] test storage_flags_tests::test_combine_that_would_remove_the_epoch_completely ... ok [INFO] [stdout] test storage_flags_tests::test_multi_epoch_owned_removal_with_remaining_base ... ok [INFO] [stdout] test storage_flags_tests::test_multi_epoch_removal_no_remaining_base ... ok [INFO] [stdout] test storage_flags_tests::test_multi_epoch_removal_excess_bytes ... ok [INFO] [stdout] test storage_flags_tests::test_multi_epoch_owned_removal_all_bytes_taken_from_non_base_epoch ... ok [INFO] [stdout] test storage_flags_tests::test_multi_epoch_owned_removal_excess_bytes ... ok [INFO] [stdout] test storage_flags_tests::test_multi_epoch_removal_remaining_base_epoch ... ok [INFO] [stdout] test storage_flags_tests::test_single_epoch_owned_removal_partial_bytes ... ok [INFO] [stdout] test storage_flags_tests::test_single_epoch_removal_zero_bytes ... ok [INFO] [stdout] test storage_flags_tests::test_single_epoch_removal ... ok [INFO] [stdout] test storage_flags_tests::test_multi_epoch_removal_with_remaining_base ... ok [INFO] [stdout] test storage_flags_tests::test_single_epoch_owned_removal ... ok [INFO] [stdout] test storage_flags_tests::test_storage_flags_combine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests grovedb_epoch_based_storage_flags [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" "3f8325b777cc23c898c3a2fe8b0273546d2275d1d49eea91b1cfb4dac201e3c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f8325b777cc23c898c3a2fe8b0273546d2275d1d49eea91b1cfb4dac201e3c4", kill_on_drop: false }` [INFO] [stdout] 3f8325b777cc23c898c3a2fe8b0273546d2275d1d49eea91b1cfb4dac201e3c4