[INFO] fetching crate lencode 0.1.0... [INFO] testing lencode-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lencode 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate lencode 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lencode 0.1.0 [INFO] tweaked toml for crates.io crate lencode 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lencode 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lencode 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a626e3b1a96de3e542fe42bb6d86e724cbea69a5740d31bca51b64374855f2ca [INFO] running `Command { std: "docker" "start" "-a" "a626e3b1a96de3e542fe42bb6d86e724cbea69a5740d31bca51b64374855f2ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a626e3b1a96de3e542fe42bb6d86e724cbea69a5740d31bca51b64374855f2ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a626e3b1a96de3e542fe42bb6d86e724cbea69a5740d31bca51b64374855f2ca", kill_on_drop: false }` [INFO] [stdout] a626e3b1a96de3e542fe42bb6d86e724cbea69a5740d31bca51b64374855f2ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e8389dad61eac25f6cd3f2bc45f4f22b371909190327b9751c7cdaaadcd1800 [INFO] running `Command { std: "docker" "start" "-a" "2e8389dad61eac25f6cd3f2bc45f4f22b371909190327b9751c7cdaaadcd1800", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.1 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling ruint-macro v1.2.1 [INFO] [stderr] Compiling foldhash v0.2.0 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling newt-hype v0.2.0 [INFO] [stderr] Compiling ruint v1.16.0 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling indexmap v2.11.1 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling generic-array v1.2.0 [INFO] [stderr] Compiling cc v1.2.37 [INFO] [stderr] Compiling endian-cast v2.0.2 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Compiling lencode-macros v0.1.0 [INFO] [stderr] Compiling lencode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 45.74s [INFO] running `Command { std: "docker" "inspect" "2e8389dad61eac25f6cd3f2bc45f4f22b371909190327b9751c7cdaaadcd1800", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e8389dad61eac25f6cd3f2bc45f4f22b371909190327b9751c7cdaaadcd1800", kill_on_drop: false }` [INFO] [stdout] 2e8389dad61eac25f6cd3f2bc45f4f22b371909190327b9751c7cdaaadcd1800 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a0b2f5bf064b0f396767bf9cb31ac0d69a4aa6ffa05588147c08209d7ca5f8e [INFO] running `Command { std: "docker" "start" "-a" "0a0b2f5bf064b0f396767bf9cb31ac0d69a4aa6ffa05588147c08209d7ca5f8e", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.224 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.224 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling serde_derive v1.0.224 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling borsh v1.5.7 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stderr] Compiling lencode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 53.84s [INFO] running `Command { std: "docker" "inspect" "0a0b2f5bf064b0f396767bf9cb31ac0d69a4aa6ffa05588147c08209d7ca5f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a0b2f5bf064b0f396767bf9cb31ac0d69a4aa6ffa05588147c08209d7ca5f8e", kill_on_drop: false }` [INFO] [stdout] 0a0b2f5bf064b0f396767bf9cb31ac0d69a4aa6ffa05588147c08209d7ca5f8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2f48904c29c9fbab88585c9adce081a7e96280244388d8895a1c5276cf337aed [INFO] running `Command { std: "docker" "start" "-a" "2f48904c29c9fbab88585c9adce081a7e96280244388d8895a1c5276cf337aed", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lencode-e79ed0fc093d9a68) [INFO] [stdout] [INFO] [stdout] running 83 tests [INFO] [stdout] test dedupe::tests::test_dedupe_clear ... ok [INFO] [stdout] test io::test_write_vec ... ok [INFO] [stdout] test dedupe::tests::test_dedupe_encode_decode_roundtrip ... ok [INFO] [stdout] test dedupe::tests::test_dedupe_invalid_id ... ok [INFO] [stdout] test pack::test_array_pack_with_vec_writer ... ok [INFO] [stdout] test pack::test_array_round_trip_consistency ... ok [INFO] [stdout] test pack::test_array_unpack_insufficient_data ... ok [INFO] [stdout] test pack::test_large_array ... ok [INFO] [stdout] test pack::test_nested_array_concepts ... ok [INFO] [stdout] test pack::test_pack_insufficient_space ... ok [INFO] [stdout] test pack::test_pack_multiple_values ... ok [INFO] [stdout] test pack::test_pack_unpack_array_floating_point ... ok [INFO] [stdout] test pack::test_pack_unpack_array_mixed_sizes ... ok [INFO] [stdout] test pack::test_pack_unpack_array_signed_integers ... ok [INFO] [stdout] test pack::test_pack_unpack_array_u16 ... ok [INFO] [stdout] test pack::test_pack_unpack_array_u32 ... ok [INFO] [stdout] test pack::test_pack_unpack_array_u8 ... ok [INFO] [stdout] test pack::test_pack_unpack_empty_array ... ok [INFO] [stdout] test pack::test_pack_unpack_extreme_values ... ok [INFO] [stdout] test pack::test_pack_unpack_f32 ... ok [INFO] [stdout] test pack::test_array_pack_insufficient_space ... ok [INFO] [stdout] test pack::test_pack_unpack_i128 ... ok [INFO] [stdout] test pack::test_pack_unpack_i16 ... ok [INFO] [stdout] test pack::test_pack_unpack_isize ... ok [INFO] [stdout] test pack::test_pack_unpack_i8 ... ok [INFO] [stdout] test pack::test_pack_unpack_u128 ... ok [INFO] [stdout] test pack::test_pack_unpack_signed_extremes ... ok [INFO] [stdout] test pack::test_pack_unpack_floating_point_special_values ... ok [INFO] [stdout] test pack::test_pack_unpack_usize ... ok [INFO] [stdout] test pack::test_round_trip_consistency ... ok [INFO] [stdout] test pack::test_pack_unpack_i64 ... ok [INFO] [stdout] test test_btree_set_encode_decode ... ok [INFO] [stdout] test pack::test_pack_unpack_u8 ... ok [INFO] [stdout] test pack::test_unpack_insufficient_data ... ok [INFO] [stdout] test test_binary_heap_encode_decode ... ok [INFO] [stdout] test pack::test_pack_unpack_u64 ... ok [INFO] [stdout] test pack::test_pack_unpack_u32 ... ok [INFO] [stdout] test pack::tests::test_macro_usage ... ok [INFO] [stdout] test pack::test_pack_unpack_with_vec_writer ... ok [INFO] [stdout] test pack::test_pack_unpack_i32 ... ok [INFO] [stdout] test test_bytes_flag_compressed_for_repetitive_slice ... ok [INFO] [stdout] test test_bytes_flag_corrupted_compressed_payload_errors ... ok [INFO] [stdout] test test_compressed_bytes_roundtrip_slice ... ok [INFO] [stdout] test test_encode_decode_arrays ... ok [INFO] [stdout] test test_compressed_bytes_roundtrip_vec ... ok [INFO] [stdout] test test_bytes_flag_raw_for_small_incompressible_slice ... ok [INFO] [stdout] test test_linked_list_encode_decode ... ok [INFO] [stdout] test test_tree_map_encode_decode ... ok [INFO] [stdout] test test_string_flag_corrupted_compressed_payload_errors ... ok [INFO] [stdout] test test_encode_decode_bools ... ok [INFO] [stdout] test test_encode_decode_option ... ok [INFO] [stdout] test tuples::test_7_tuple_encode_decode ... ok [INFO] [stdout] test u256::test_u256 ... ok [INFO] [stdout] test varint::lencode::test_encode_decode_lencode_i8_all ... ok [INFO] [stdout] test u256::test_u256_one_constant ... ok [INFO] [stdout] test test_encode_decode_unit_type ... ok [INFO] [stdout] test test_vecdeque_u8_flag_paths_roundtrip ... ok [INFO] [stdout] test test_encode_decode_i16_all ... ok [INFO] [stdout] test varint::lencode::test_encode_decode_lencode_u8_all ... ok [INFO] [stdout] test varint::lencode::test_lencode_u128_medium_values ... ok [INFO] [stdout] test test_string_flag_compressed_unicode ... ok [INFO] [stdout] test pack::test_pack_unpack_u16 ... ok [INFO] [stdout] test test_vec_deque_encode_decode ... ok [INFO] [stdout] test varint::lencode::test_lencode_u128_small_values ... ok [INFO] [stdout] test varint::lencode::test_encode_decode_u256 ... ok [INFO] [stdout] test varint::lencode::test_lencode_u8_large ... ok [INFO] [stdout] test varint::zigzag_encode_decode_i32_roundtrip ... ok [INFO] [stdout] test varint::zigzag_encode_decode_i64_roundtrip ... ok [INFO] [stdout] test test_string_flag_compressed_repetitive_ascii ... ok [INFO] [stdout] test varint::zigzag_roundtrip_i16_all ... ok [INFO] [stdout] test test_string_flag_raw_small_ascii ... ok [INFO] [stdout] test test_encode_decode_vec_of_tiny_u128s ... ok [INFO] [stdout] test varint::lencode::test_lencode_u16_all ... ok [INFO] [stdout] test test_encode_decode_vec_of_i16_all ... ok [INFO] [stdout] test varint::lencode::test_lencode_u8_small ... ok [INFO] [stdout] test varint::zigzag_known_values ... ok [INFO] [stdout] test test_encode_decode_vec_of_many_small_u128 ... ok [INFO] [stdout] test test_vec_u8_flag_paths ... ok [INFO] [stdout] test pack::test_pack_unpack_f64 ... ok [INFO] [stdout] test varint::lencode::test_lencode_u128_multi_byte_values ... ok [INFO] [stdout] test varint::lencode::test_lencode_u32_all ... ok [INFO] [stdout] test varint::lencode::test_lencode_u64_all ... ok [INFO] [stdout] test varint::zigzag_roundtrip_i32_all ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 83 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.54s [INFO] [stdout] [INFO] [stderr] Running tests/derive_tests.rs (/opt/rustwide/target/debug/deps/derive_tests-b90795c7f6da90d0) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_enum_with_deduplication ... ok [INFO] [stdout] test test_enum_encode_decode_roundtrip ... ok [INFO] [stdout] test test_struct_with_deduplication ... ok [INFO] [stderr] Doc-tests lencode [INFO] [stdout] test test_struct_encode_decode_roundtrip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/pack.rs - pack::impl_pack_for_endianness_types (line 45) ... ignored [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - (line 56) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2f48904c29c9fbab88585c9adce081a7e96280244388d8895a1c5276cf337aed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f48904c29c9fbab88585c9adce081a7e96280244388d8895a1c5276cf337aed", kill_on_drop: false }` [INFO] [stdout] 2f48904c29c9fbab88585c9adce081a7e96280244388d8895a1c5276cf337aed