[INFO] fetching crate grovedb-epoch-based-storage-flags 3.1.0... [INFO] testing grovedb-epoch-based-storage-flags-3.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate grovedb-epoch-based-storage-flags 3.1.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate grovedb-epoch-based-storage-flags 3.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 013e8fc6f8a200dc7e2d6f067402b9e793382679803a33ff934dd9dc2a91b238 [INFO] running `Command { std: "docker" "start" "-a" "013e8fc6f8a200dc7e2d6f067402b9e793382679803a33ff934dd9dc2a91b238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "013e8fc6f8a200dc7e2d6f067402b9e793382679803a33ff934dd9dc2a91b238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "013e8fc6f8a200dc7e2d6f067402b9e793382679803a33ff934dd9dc2a91b238", kill_on_drop: false }` [INFO] [stdout] 013e8fc6f8a200dc7e2d6f067402b9e793382679803a33ff934dd9dc2a91b238 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38e64e0e0170776f6339928bb76d3e0da4dcd6dd33672df6718fd06a8bf1119e [INFO] running `Command { std: "docker" "start" "-a" "38e64e0e0170776f6339928bb76d3e0da4dcd6dd33672df6718fd06a8bf1119e", 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 3.67s [INFO] running `Command { std: "docker" "inspect" "38e64e0e0170776f6339928bb76d3e0da4dcd6dd33672df6718fd06a8bf1119e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38e64e0e0170776f6339928bb76d3e0da4dcd6dd33672df6718fd06a8bf1119e", kill_on_drop: false }` [INFO] [stdout] 38e64e0e0170776f6339928bb76d3e0da4dcd6dd33672df6718fd06a8bf1119e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11ad7b5a43754f74ccdbe0950eff270f298702daeddb8393f58a8573982386b6 [INFO] running `Command { std: "docker" "start" "-a" "11ad7b5a43754f74ccdbe0950eff270f298702daeddb8393f58a8573982386b6", 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 0.85s [INFO] running `Command { std: "docker" "inspect" "11ad7b5a43754f74ccdbe0950eff270f298702daeddb8393f58a8573982386b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11ad7b5a43754f74ccdbe0950eff270f298702daeddb8393f58a8573982386b6", kill_on_drop: false }` [INFO] [stdout] 11ad7b5a43754f74ccdbe0950eff270f298702daeddb8393f58a8573982386b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64688ad35d530f3d60ea5c3bbaa14b13e73b803c3fe4a025e0425a7c96333fc7 [INFO] running `Command { std: "docker" "start" "-a" "64688ad35d530f3d60ea5c3bbaa14b13e73b803c3fe4a025e0425a7c96333fc7", 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-57ffb75b5e1644a0) [INFO] [stdout] [INFO] [stdout] running 14 tests [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_owned_removal_with_remaining_base ... 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_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_removal_with_remaining_base ... ok [INFO] [stdout] test storage_flags_tests::test_single_epoch_owned_removal ... ok [INFO] [stdout] test storage_flags_tests::test_single_epoch_removal ... ok [INFO] [stdout] test storage_flags_tests::test_storage_flags_combine ... ok [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_single_epoch_owned_removal_partial_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_removal_zero_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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" "64688ad35d530f3d60ea5c3bbaa14b13e73b803c3fe4a025e0425a7c96333fc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64688ad35d530f3d60ea5c3bbaa14b13e73b803c3fe4a025e0425a7c96333fc7", kill_on_drop: false }` [INFO] [stdout] 64688ad35d530f3d60ea5c3bbaa14b13e73b803c3fe4a025e0425a7c96333fc7