[INFO] fetching crate memmap3 0.1.0... [INFO] testing memmap3-0.1.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate memmap3 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate memmap3 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate memmap3 0.1.0 [INFO] tweaked toml for crates.io crate memmap3 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate memmap3 0.1.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate memmap3 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memmap3-macros v0.1.0 [INFO] [stderr] Downloaded memmap2 v0.9.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6b7c2f6078922ef843ae02c45fc2bcef5f64d6ee4b7a208301a2a179d464f3d [INFO] running `Command { std: "docker" "start" "-a" "d6b7c2f6078922ef843ae02c45fc2bcef5f64d6ee4b7a208301a2a179d464f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6b7c2f6078922ef843ae02c45fc2bcef5f64d6ee4b7a208301a2a179d464f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6b7c2f6078922ef843ae02c45fc2bcef5f64d6ee4b7a208301a2a179d464f3d", kill_on_drop: false }` [INFO] [stdout] d6b7c2f6078922ef843ae02c45fc2bcef5f64d6ee4b7a208301a2a179d464f3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41f1e035e202824e7ed5394a7b81b2e2d9fe0bd24d48c8f4a8c8a7064cf23fde [INFO] running `Command { std: "docker" "start" "-a" "41f1e035e202824e7ed5394a7b81b2e2d9fe0bd24d48c8f4a8c8a7064cf23fde", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling xxhash-rust v0.8.15 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling memmap2 v0.9.8 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling memmap3-macros v0.1.0 [INFO] [stderr] Compiling memmap3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.90s [INFO] running `Command { std: "docker" "inspect" "41f1e035e202824e7ed5394a7b81b2e2d9fe0bd24d48c8f4a8c8a7064cf23fde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41f1e035e202824e7ed5394a7b81b2e2d9fe0bd24d48c8f4a8c8a7064cf23fde", kill_on_drop: false }` [INFO] [stdout] 41f1e035e202824e7ed5394a7b81b2e2d9fe0bd24d48c8f4a8c8a7064cf23fde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8159540e6094d7ebb5e49ddb09ea2e2ba4ebf8571f12c2c74490f94531ea6b3 [INFO] running `Command { std: "docker" "start" "-a" "f8159540e6094d7ebb5e49ddb09ea2e2ba4ebf8571f12c2c74490f94531ea6b3", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling memmap3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.04s [INFO] running `Command { std: "docker" "inspect" "f8159540e6094d7ebb5e49ddb09ea2e2ba4ebf8571f12c2c74490f94531ea6b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8159540e6094d7ebb5e49ddb09ea2e2ba4ebf8571f12c2c74490f94531ea6b3", kill_on_drop: false }` [INFO] [stdout] f8159540e6094d7ebb5e49ddb09ea2e2ba4ebf8571f12c2c74490f94531ea6b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c0029856eee442bdba86dd99a0e7705aa848391c747370622f7499953339df43 [INFO] running `Command { std: "docker" "start" "-a" "c0029856eee442bdba86dd99a0e7705aa848391c747370622f7499953339df43", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memmap3-d49fc3e5e0656b0d) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/hashmap_tests.rs (/opt/rustwide/target/debug/deps/hashmap_tests-b08b7361e9d1cd52) [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] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test_index_operator ... ok [INFO] [stdout] test test_empty_keys_values ... ok [INFO] [stdout] test test_update_existing ... ok [INFO] [stdout] test test_remove ... ok [INFO] [stdout] test test_shl_operator ... ok [INFO] [stdout] test test_create_and_basic_operations ... ok [INFO] [stdout] test test_large_values ... ok [INFO] [stdout] test test_persistence ... ok [INFO] [stdout] test test_collision_handling ... ok [INFO] [stdout] test test_iterator_with_deletions ... ok [INFO] [stdout] test test_compaction ... ok [INFO] [stdout] test test_iterator ... ok [INFO] [stdout] test test_index_operator_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-5ac884982c9ac82c) [INFO] [stdout] [INFO] [stdout] running 71 tests [INFO] [stdout] test advanced_numeric::big_integers::test_u128_native_support ... ok [INFO] [stdout] test advanced_numeric::big_integers::test_256_bit_unsigned ... ok [INFO] [stdout] test advanced_numeric::big_integers::test_512_bit_rsa_modulus ... ok [INFO] [stdout] test advanced_numeric::fixed_point::test_bitcoin_satoshis ... ok [INFO] [stdout] test advanced_numeric::big_integers::test_ethereum_types ... ok [INFO] [stdout] test advanced_numeric::f16_f8_floats::test_fp8_e4m3_storage ... ok [INFO] [stdout] test advanced_numeric::f16_f8_floats::test_mixed_float_precisions ... ok [INFO] [stdout] test advanced_numeric::f16_f8_floats::test_f16_as_u16_storage ... ok [INFO] [stdout] test advanced_numeric::fixed_point::test_financial_cents ... ok [INFO] [stdout] test segmented::basic_operations::test_push_operator ... ok [INFO] [stdout] test advanced_numeric::fixed_point::test_percentage_basis_points ... ok [INFO] [stdout] test segmented::complex_types::test_mmap_string_in_segments ... ok [INFO] [stdout] test segmented::basic_operations::test_create_and_open ... ok [INFO] [stdout] test segmented::basic_operations::test_direct_indexing ... ok [INFO] [stdout] test segmented::complex_types::test_max_capacity_strings_and_vecs ... ok [INFO] [stdout] test advanced_numeric::fixed_point::test_high_precision_decimal ... ok [INFO] [stdout] test segmented::basic_operations::test_growth_through_push ... ok [INFO] [stdout] test segmented::deletion_tracking::test_deletion_tracking ... ok [INFO] [stdout] test segmented::deletion_tracking::test_deletion_persistence ... ok [INFO] [stdout] test segmented::complex_types::test_nested_complex_types ... ok [INFO] [stdout] test segmented::complex_types::test_mmap_vec_in_segments ... ok [INFO] [stdout] test segmented::deletion_tracking::test_user_metadata_flags ... ok [INFO] [stdout] test segmented::complex_types::test_combined_complex_types ... ok [INFO] [stdout] test segmented::edge_cases::test_small_segments ... ok [INFO] [stdout] test segmented::edge_cases::test_zero_at_boundaries ... ok [INFO] [stdout] test segmented::edge_cases::test_segment_boundaries ... ok [INFO] [stdout] test segmented::deletion_tracking::test_deletion_across_segments ... ok [INFO] [stdout] test types::atomic::test_atomic_bool_convenience_methods ... ok [INFO] [stdout] test types::atomic::test_atomic_i32_convenience_methods ... ok [INFO] [stdout] test types::atomic::test_atomic_u32 ... ok [INFO] [stdout] test types::atomic::test_atomic_u32_convenience_methods ... ok [INFO] [stdout] test types::atomic::test_atomic_u64 ... ok [INFO] [stdout] test types::atomic::test_atomic_u64_convenience_methods ... ok [INFO] [stdout] test types::atomic::test_different_memory_orderings ... ok [INFO] [stdout] test segmented::edge_cases::test_reasonable_segment_growth ... ok [INFO] [stdout] test segmented::persistence::test_header_persistence ... ok [INFO] [stdout] test segmented::concurrency::test_concurrent_reads_across_segments ... ok [INFO] [stdout] test types::auto_string::test_auto_string_detection ... ok [INFO] [stdout] test segmented::edge_cases::test_push_with_sparse_direct_access ... ok [INFO] [stdout] test segmented::edge_cases::test_reject_excessive_sparse_access - should panic ... ok [INFO] [stdout] test types::hashmap::basic::test_empty_values ... ok [INFO] [stdout] test segmented::persistence::test_sparse_persistence ... ok [INFO] [stdout] test types::hashmap::basic::test_collision_handling ... ok [INFO] [stdout] test types::hashmap::basic::test_large_values ... ok [INFO] [stdout] test types::hashmap::basic::test_numeric_types ... ok [INFO] [stdout] test segmented::edge_cases::test_empty_segments ... ok [INFO] [stdout] test types::hashmap::basic::test_create_and_basic_operations ... ok [INFO] [stdout] test segmented::persistence::test_multi_segment_boundary_persistence ... ok [INFO] [stdout] test types::hashmap::operators::test_creates_nonexistent_keys ... ok [INFO] [stdout] test types::hashmap::operators::test_assignment_syntax_summary ... ok [INFO] [stdout] test types::hashmap::basic::test_file_growth ... ok [INFO] [stdout] test types::hashmap::basic::test_update_existing_key ... ok [INFO] [stdout] test types::hashmap::basic::test_persistence ... ok [INFO] [stdout] test types::hashmap::basic::test_reopen_after_crash ... ok [INFO] [stdout] test types::hashmap::operators::test_index_assignment_macro ... ok [INFO] [stdout] test types::string::test_string_operations ... ok [INFO] [stdout] test types::hashmap::operators::test_index_operator_read ... ok [INFO] [stdout] test types::hashmap::operators::test_index_proxy_assign ... ok [INFO] [stdout] test types::test_create_and_open ... ok [INFO] [stdout] test validation::valid_types::test_enum_types_compile ... ok [INFO] [stdout] test validation::valid_types::test_valid_types_compile ... ok [INFO] [stdout] test types::hashmap::operators::test_set_method ... ok [INFO] [stdout] test types::hashmap::operators::test_shl_operator_insertion ... ok [INFO] [stdout] test segmented::persistence::test_persistence_across_sessions ... ok [INFO] [stdout] test types::hashmap::operators::test_overwrites_existing_keys ... ok [INFO] [stdout] test segmented::basic_operations::test_segment_file_naming ... ok [INFO] [stdout] test segmented::concurrency::test_concurrent_reads ... ok [INFO] [stdout] test segmented::concurrency::test_read_after_write_consistency ... ok [INFO] [stdout] test segmented::edge_cases::test_large_scale_operations ... ok [INFO] [stdout] test segmented::edge_cases::test_very_large_segments ... ok [INFO] [stdout] test segmented::concurrency::test_stress_concurrent_access ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] [stderr] Doc-tests memmap3 [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/lib.rs - (line 234) ... ok [INFO] [stdout] test src/types/segmented.rs - types::segmented (line 10) - compile ... ok [INFO] [stdout] test src/types/segmented.rs - types::segmented::Segmented (line 177) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 161) ... ok [INFO] [stdout] test src/prelude.rs - prelude (line 6) ... ok [INFO] [stdout] test src/lib.rs - (line 54) ... ok [INFO] [stdout] test src/types/mod.rs - types::MmapStruct (line 199) ... FAILED [INFO] [stdout] test src/types/mod.rs - types (line 135) ... ok [INFO] [stdout] test src/lib.rs - (line 214) ... ok [INFO] [stdout] test src/types/mod.rs - types (line 69) ... ok [INFO] [stdout] test src/prelude.rs - prelude (line 35) ... FAILED [INFO] [stdout] test src/types/mod.rs - types (line 109) ... ok [INFO] [stdout] test src/types/mod.rs - types (line 89) ... ok [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] test src/lib.rs - (line 92) ... ok [INFO] [stdout] test src/types/mod.rs - types (line 51) ... ok [INFO] [stdout] test src/types/mod.rs - types (line 14) ... ok [INFO] [stdout] test src/lib.rs - (line 186) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/types/mod.rs - types::MmapStruct (line 199) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/prelude.rs - prelude (line 35) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/prelude.rs - prelude (line 35) [INFO] [stdout] src/types/mod.rs - types::MmapStruct (line 199) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 16 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.99s; merged doctests compilation took 0.93s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c0029856eee442bdba86dd99a0e7705aa848391c747370622f7499953339df43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0029856eee442bdba86dd99a0e7705aa848391c747370622f7499953339df43", kill_on_drop: false }` [INFO] [stdout] c0029856eee442bdba86dd99a0e7705aa848391c747370622f7499953339df43