[INFO] fetching crate cowfile 0.2.5...
[INFO] testing cowfile-0.2.5 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate cowfile 0.2.5 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cowfile 0.2.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cowfile 0.2.5
[INFO] tweaked toml for crates.io crate cowfile 0.2.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cowfile 0.2.5 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cowfile 0.2.5 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3
[INFO] running `Command { std: "docker" "start" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling memmap2 v0.9.11
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling cowfile v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.60s
[INFO] running `Command { std: "docker" "inspect" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling cowfile v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 23.60s
[INFO] running `Command { std: "docker" "inspect" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/cowfile-62344bad03cb1d0a)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test cowfile::tests::test_commit_and_read ... ok
[INFO] [stdout] test cowfile::tests::test_from_vec_basic ... ok
[INFO] [stdout] test cowfile::tests::test_discard ... ok
[INFO] [stdout] test cowfile::tests::test_from_vec_empty ... ok
[INFO] [stdout] test cowfile::tests::test_from_file ... ok
[INFO] [stdout] test cowfile::tests::test_data_while_writing ... ok
[INFO] [stdout] test cowfile::tests::test_cursor_basic ... ok
[INFO] [stdout] test cowfile::tests::test_data_shows_committed_state ... ok
[INFO] [stdout] test cowfile::tests::test_open_basic ... ok
[INFO] [stdout] test cowfile::tests::test_open_nonexistent ... ok
[INFO] [stdout] test cowfile::tests::test_has_pending ... ok
[INFO] [stdout] test cowfile::tests::test_into_vec_no_modifications ... ok
[INFO] [stdout] test cowfile::tests::test_into_vec_from_mmap ... ok
[INFO] [stdout] test cowfile::tests::test_into_vec_with_modifications ... ok
[INFO] [stdout] test cowfile::tests::test_overlapping_pending_writes ... ok
[INFO] [stdout] test cowfile::tests::test_out_of_bounds_at_exact_end ... ok
[INFO] [stdout] test cowfile::tests::test_read_byte_pending_last_wins ... ok
[INFO] [stdout] test cowfile::tests::test_read_le_out_of_bounds ... ok
[INFO] [stdout] test cowfile::tests::test_out_of_bounds_read ... ok
[INFO] [stdout] test cowfile::tests::test_read_write_be_u32 ... ok
[INFO] [stdout] test cowfile::tests::test_read_write_le_u16 ... ok
[INFO] [stdout] test cowfile::tests::test_read_write_le_u32 ... ok
[INFO] [stdout] test cowfile::tests::test_read_write_le_u64 ... ok
[INFO] [stdout] test cowfile::tests::test_read_write_type ... ok
[INFO] [stdout] test cowfile::tests::test_multi_commit_cycle ... ok
[INFO] [stdout] test cowfile::tests::test_out_of_bounds_write ... ok
[INFO] [stdout] test cowfile::tests::test_to_vec_with_modifications ... ok
[INFO] [stdout] test cowfile::tests::test_write_byte_and_read_byte ... ok
[INFO] [stdout] test cowfile::tests::test_write_empty_is_noop ... ok
[INFO] [stdout] test cowfile::tests::test_write_le_out_of_bounds ... ok
[INFO] [stdout] test cowfile::tests::test_into_vec_from_mmap_with_modifications ... ok
[INFO] [stdout] test cowfile::tests::test_to_vec_no_modifications ... ok
[INFO] [stdout] test cowfile::tests::test_write_and_read ... ok
[INFO] [stdout] test cursor::tests::test_cursor_flush_is_noop ... ok
[INFO] [stdout] test cursor::tests::test_cursor_position_and_set_position ... ok
[INFO] [stdout] test cowfile::tests::test_to_file_and_read_back ... ok
[INFO] [stdout] test cursor::tests::test_cursor_seek_current ... ok
[INFO] [stdout] test cursor::tests::test_cursor_seek_end ... ok
[INFO] [stdout] test cursor::tests::test_cursor_seek_start ... ok
[INFO] [stdout] test cursor::tests::test_cursor_with_std_io_copy ... ok
[INFO] [stdout] test cursor::tests::test_cursor_write_sequential ... ok
[INFO] [stdout] test primitives::tests::test_endianness_u16 ... ok
[INFO] [stdout] test primitives::tests::test_endianness_u32 ... ok
[INFO] [stdout] test primitives::tests::test_f32_roundtrip ... ok
[INFO] [stdout] test primitives::tests::test_f64_roundtrip ... ok
[INFO] [stdout] test cursor::tests::test_cursor_read_at_eof ... ok
[INFO] [stdout] test primitives::tests::test_i32_roundtrip ... ok
[INFO] [stdout] test primitives::tests::test_i8_roundtrip ... ok
[INFO] [stdout] test primitives::tests::test_u16_roundtrip ... ok
[INFO] [stdout] test primitives::tests::test_u32_roundtrip ... ok
[INFO] [stdout] test cursor::tests::test_cursor_seek_before_start ... ok
[INFO] [stdout] test cursor::tests::test_cursor_read_partial_at_eof ... ok
[INFO] [stdout] test cursor::tests::test_cursor_seek_beyond_end ... ok
[INFO] [stdout] test primitives::tests::test_u64_roundtrip ... ok
[INFO] [stdout] test cursor::tests::test_cursor_read_sequential ... ok
[INFO] [stdout] test cursor::tests::test_cursor_read_write_interleaved ... ok
[INFO] [stdout] test primitives::tests::test_u8_roundtrip ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/release/deps/integration-fdad4cd943f75332)
[INFO] [stdout] test cowfile::tests::test_send_static_assertion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test_commit_between_phases ... ok
[INFO] [stdout] test test_commit_merges_overlapping_committed_entries ... ok
[INFO] [stdout] test test_cursor_read_write_seek_roundtrip ... ok
[INFO] [stdout] test test_dirty_flag_optimization ... ok
[INFO] [stdout] test test_empty_file ... ok
[INFO] [stdout] test test_end_to_end_mmap ... ok
[INFO] [stdout] test test_end_to_end_vec ... ok
[INFO] [stdout] test test_error_into_io_error ... ok
[INFO] [stdout] test test_error_types ... ok
[INFO] [stdout] test test_cursor_std_io_compatibility ... ok
[INFO] [stdout] test test_from_file ... ok
[INFO] [stdout] test test_data_while_writing ... ok
[INFO] [stdout] test test_discard_pending ... ok
[INFO] [stdout] test test_cursor_multiple_independent ... ok
[INFO] [stdout] test test_into_vec ... ok
[INFO] [stdout] test test_mmap_cow_does_not_modify_original ... ok
[INFO] [stdout] test test_overlapping_write_regions ... ok
[INFO] [stdout] test test_pending_fully_covering_committed ... ok
[INFO] [stdout] test test_overwrite_committed_with_pending ... ok
[INFO] [stdout] test test_read_write_type_roundtrip ... ok
[INFO] [stdout] test test_typed_io_with_mmap ... ok
[INFO] [stdout] test test_mmap_to_file_roundtrip ... ok
[INFO] [stdout] test test_single_byte_operations_overlap ... ok
[INFO] [stdout] test test_three_layer_composition ... ok
[INFO] [stdout] test test_deobfuscation_simulation ... ok
[INFO] [stdout] test test_typed_io_multipass ... ok
[INFO] [stdout] test test_to_file_matches_to_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cowfile
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::fork (line 708) - compile ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::from_file (line 217) - compile ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::commit (line 434) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::open (line 188) - compile ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile (line 97) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::discard (line 473) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::into_vec (line 805) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::from_vec (line 160) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::data (line 255) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::source_path (line 680) - compile ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::to_file (line 772) - compile ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::cursor (line 656) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::has_pending (line 280) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::to_vec (line 736) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::read_byte (line 342) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::read_le (line 503) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::write_be (line 568) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::read_be (line 524) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::read_type (line 591) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::read (line 305) ... ok
[INFO] [stdout] test src/lib.rs - (line 75) - compile ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::write (line 385) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::write_le (line 545) ... ok
[INFO] [stdout] test src/cowfile.rs - cowfile::CowFile::write_type (line 624) ... ok
[INFO] [stdout] test src/cursor.rs - cursor::CowFileCursor (line 41) ... ok
[INFO] [stdout] test src/traits.rs - traits (line 10) ... ok
[INFO] [stdout] test src/cursor.rs - cursor (line 10) ... ok
[INFO] [stdout] test src/primitives.rs - primitives::Primitive (line 20) ... ok
[INFO] [stdout] test src/traits.rs - traits::ReadFrom (line 53) ... ok
[INFO] [stdout] test src/traits.rs - traits::WriteTo (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 52.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3", kill_on_drop: false }`
[INFO] [stdout] 8e41f10ed1bcc14b768329b68183c621ddd6a7e9176328c777053e108dc402d3
