[INFO] fetching crate grovedb-epoch-based-storage-flags 3.0.0... [INFO] testing grovedb-epoch-based-storage-flags-3.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate grovedb-epoch-based-storage-flags 3.0.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate grovedb-epoch-based-storage-flags 3.0.0 [INFO] finished tweaking crates.io crate grovedb-epoch-based-storage-flags 3.0.0 [INFO] tweaked toml for crates.io crate grovedb-epoch-based-storage-flags 3.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate grovedb-epoch-based-storage-flags 3.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate grovedb-epoch-based-storage-flags 3.0.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded intmap v3.1.0 [INFO] [stderr] Downloaded grovedb-costs v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aaa3234cd839e5fbb24e6cda4ec8368b5ba8b5ac4f7552226d9545b073a81052 [INFO] running `Command { std: "docker" "start" "-a" "aaa3234cd839e5fbb24e6cda4ec8368b5ba8b5ac4f7552226d9545b073a81052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aaa3234cd839e5fbb24e6cda4ec8368b5ba8b5ac4f7552226d9545b073a81052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaa3234cd839e5fbb24e6cda4ec8368b5ba8b5ac4f7552226d9545b073a81052", kill_on_drop: false }` [INFO] [stdout] aaa3234cd839e5fbb24e6cda4ec8368b5ba8b5ac4f7552226d9545b073a81052 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e91a35bf138c9233fa346a5f751982c563a023e067204d884d14e83746ff385a [INFO] running `Command { std: "docker" "start" "-a" "e91a35bf138c9233fa346a5f751982c563a023e067204d884d14e83746ff385a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling integer-encoding v4.0.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling intmap v3.1.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling grovedb-costs v3.0.0 [INFO] [stderr] Compiling grovedb-epoch-based-storage-flags v3.0.0 (/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 6.49s [INFO] running `Command { std: "docker" "inspect" "e91a35bf138c9233fa346a5f751982c563a023e067204d884d14e83746ff385a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e91a35bf138c9233fa346a5f751982c563a023e067204d884d14e83746ff385a", kill_on_drop: false }` [INFO] [stdout] e91a35bf138c9233fa346a5f751982c563a023e067204d884d14e83746ff385a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7b05ff745aa3c35e490beab28c015f6cfaaa9c7fc57c409b14473bd60ee0f27 [INFO] running `Command { std: "docker" "start" "-a" "b7b05ff745aa3c35e490beab28c015f6cfaaa9c7fc57c409b14473bd60ee0f27", 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 v3.0.0 (/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 0.77s [INFO] running `Command { std: "docker" "inspect" "b7b05ff745aa3c35e490beab28c015f6cfaaa9c7fc57c409b14473bd60ee0f27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7b05ff745aa3c35e490beab28c015f6cfaaa9c7fc57c409b14473bd60ee0f27", kill_on_drop: false }` [INFO] [stdout] b7b05ff745aa3c35e490beab28c015f6cfaaa9c7fc57c409b14473bd60ee0f27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] abf4f625851a48a428a22b357c48cff6d74076ab27eb3963fc00ae36ee7a720b [INFO] running `Command { std: "docker" "start" "-a" "abf4f625851a48a428a22b357c48cff6d74076ab27eb3963fc00ae36ee7a720b", 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) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grovedb_epoch_based_storage_flags-16190b5044ac487d) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stderr] Doc-tests grovedb_epoch_based_storage_flags [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_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_multi_epoch_removal_excess_bytes ... ok [INFO] [stdout] test storage_flags_tests::test_multi_epoch_removal_no_remaining_base ... 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_multi_epoch_removal_with_remaining_base ... 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 ... ok [INFO] [stdout] test storage_flags_tests::test_single_epoch_owned_removal_partial_bytes ... ok [INFO] [stdout] test storage_flags_tests::test_storage_flags_combine ... ok [INFO] [stdout] test storage_flags_tests::test_single_epoch_removal ... 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 0.01s [INFO] [stdout] [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" "abf4f625851a48a428a22b357c48cff6d74076ab27eb3963fc00ae36ee7a720b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abf4f625851a48a428a22b357c48cff6d74076ab27eb3963fc00ae36ee7a720b", kill_on_drop: false }` [INFO] [stdout] abf4f625851a48a428a22b357c48cff6d74076ab27eb3963fc00ae36ee7a720b