[INFO] fetching crate vlen 0.2.0...
[INFO] testing vlen-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate vlen 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vlen 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vlen 0.2.0
[INFO] tweaked toml for crates.io crate vlen 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vlen 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vlen 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded integer-encoding v4.0.2
[INFO] [stderr]   Downloaded rstest v0.25.0
[INFO] [stderr]   Downloaded arbtest v0.3.2
[INFO] [stderr]   Downloaded rstest_macros v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e834fe37f72ecf5c8f7611bf97b997eb5bc5cb9ea6943c0d92cc5fc6d7bb823
[INFO] running `Command { std: "docker" "start" "-a" "0e834fe37f72ecf5c8f7611bf97b997eb5bc5cb9ea6943c0d92cc5fc6d7bb823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e834fe37f72ecf5c8f7611bf97b997eb5bc5cb9ea6943c0d92cc5fc6d7bb823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e834fe37f72ecf5c8f7611bf97b997eb5bc5cb9ea6943c0d92cc5fc6d7bb823", kill_on_drop: false }`
[INFO] [stdout] 0e834fe37f72ecf5c8f7611bf97b997eb5bc5cb9ea6943c0d92cc5fc6d7bb823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 557865c086293032d2f25fa68e90f2cf1ea4c3f84f395e91672e714473510b0c
[INFO] running `Command { std: "docker" "start" "-a" "557865c086293032d2f25fa68e90f2cf1ea4c3f84f395e91672e714473510b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vlen v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "557865c086293032d2f25fa68e90f2cf1ea4c3f84f395e91672e714473510b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557865c086293032d2f25fa68e90f2cf1ea4c3f84f395e91672e714473510b0c", kill_on_drop: false }`
[INFO] [stdout] 557865c086293032d2f25fa68e90f2cf1ea4c3f84f395e91672e714473510b0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17c137957aea08b98bff8e9cb4d549fb722f4615bc70696adcfe4f7d1eca1d51
[INFO] running `Command { std: "docker" "start" "-a" "17c137957aea08b98bff8e9cb4d549fb722f4615bc70696adcfe4f7d1eca1d51", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling rstest_macros v0.25.0
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling arbtest v0.3.2
[INFO] [stderr]    Compiling integer-encoding v4.0.2
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]    Compiling rstest v0.25.0
[INFO] [stderr]    Compiling vlen v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "17c137957aea08b98bff8e9cb4d549fb722f4615bc70696adcfe4f7d1eca1d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c137957aea08b98bff8e9cb4d549fb722f4615bc70696adcfe4f7d1eca1d51", kill_on_drop: false }`
[INFO] [stdout] 17c137957aea08b98bff8e9cb4d549fb722f4615bc70696adcfe4f7d1eca1d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de0afa0ff92c4fb059f752ff4d223d6d94c805a183c24bb4284e45b6b003d475
[INFO] running `Command { std: "docker" "start" "-a" "de0afa0ff92c4fb059f752ff4d223d6d94c805a183c24bb4284e45b6b003d475", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests vlen/mod.rs (/opt/rustwide/target/debug/deps/vlen-27946b2f6b64ac8e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/property_tests.rs (/opt/rustwide/target/debug/deps/property_tests-42c6ec7fdf420e51)
[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 35 tests
[INFO] [stdout] test test_bulk_encode_decode_mixed_types ... ok
[INFO] [stdout] test test_bulk_encode_decode_round_trip ... ok
[INFO] [stdout] test test_compression_efficiency_u64 ... ok
[INFO] [stdout] test test_buffer_overflow_handling ... ok
[INFO] [stdout] test test_f64_round_trip ... ok
[INFO] [stdout] test test_edge_case_values ... ok
[INFO] [stdout] test test_f32_round_trip ... ok
[INFO] [stdout] test test_compression_efficiency_u32 ... ok
[INFO] [stdout] test test_floating_point_infinity_handling ... ok
[INFO] [stdout] test test_floating_point_byte_swapping ... ok
[INFO] [stdout] test test_floating_point_subnormal_handling ... ok
[INFO] [stdout] test test_i128_round_trip ... ok
[INFO] [stdout] test test_i128_compression_efficiency ... ok
[INFO] [stdout] test test_i128_size_bounds ... ok
[INFO] [stdout] test test_i16_round_trip ... ok
[INFO] [stdout] test test_i32_round_trip ... ok
[INFO] [stdout] test test_i64_round_trip ... ok
[INFO] [stdout] test test_invalid_prefix_handling ... ok
[INFO] [stdout] test test_little_endian_encoding ... ok
[INFO] [stdout] test test_signed_integer_sign_preservation ... ok
[INFO] [stdout] test test_signed_integer_zigzag_encoding ... ok
[INFO] [stdout] test test_truncated_data_handling ... ok
[INFO] [stdout] test test_u128_encoded_size_consistency ... ok
[INFO] [stdout] test test_u128_round_trip ... ok
[INFO] [stdout] test test_u16_round_trip ... ok
[INFO] [stdout] test test_u128_size_bounds ... ok
[INFO] [stdout] test test_u32_encoded_size_consistency ... ok
[INFO] [stdout] test test_u32_prefix_consistency ... ok
[INFO] [stdout] test test_u32_round_trip ... ok
[INFO] [stdout] test test_u16_size_bounds ... ok
[INFO] [stdout] test test_u16_encoded_size_consistency ... ok
[INFO] [stdout] test test_u32_size_bounds ... ok
[INFO] [stdout] test test_u64_round_trip ... ok
[INFO] [stderr]      Running tests/serde_tests.rs (/opt/rustwide/target/debug/deps/serde_tests-0123cb138c31db5a)
[INFO] [stdout] test test_u64_encoded_size_consistency ... ok
[INFO] [stdout] test test_u64_size_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_serde_feature_gate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-5fb43ca6bbc88bd6)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test test_buffer_size_errors ... ok
[INFO] [stdout] test test_decode_f32 ... ok
[INFO] [stdout] test test_decode_i32 ... ok
[INFO] [stdout] test test_decode_u128 ... ok
[INFO] [stdout] test test_decode_i64 ... ok
[INFO] [stdout] test test_decode_i128 ... ok
[INFO] [stdout] test test_decode_u64 ... ok
[INFO] [stdout] test test_decode_value ... ok
[INFO] [stdout] test test_encode_f32 ... ok
[INFO] [stdout] test test_encode_i128 ... ok
[INFO] [stdout] test test_encode_i16 ... ok
[INFO] [stdout] test test_encode_i32 ... ok
[INFO] [stdout] test test_encode_u128 ... ok
[INFO] [stdout] test test_decode_f64 ... ok
[INFO] [stdout] test test_decode_u32 ... ok
[INFO] [stdout] test test_generic_bulk_operations ... ok
[INFO] [stdout] test test_encode_u32 ... ok
[INFO] [stdout] test test_encode_i64 ... ok
[INFO] [stdout] test test_generic_encode_decode ... ok
[INFO] [stdout] test test_encode_f64 ... ok
[INFO] [stdout] test test_encode_u64 ... ok
[INFO] [stdout] test test_decode_i16 ... ok
[INFO] [stdout] test test_decode_u16 ... ok
[INFO] [stdout] test test_overlong_encodings ... ok
[INFO] [stdout] test test_manual_vs_bulk_encoding ... ok
[INFO] [stdout] test test_overlong_encodings_u16 ... ok
[INFO] [stdout] test test_generic_encoded_size ... ok
[INFO] [stdout] test test_encode_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vlen
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test vlen/mod.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de0afa0ff92c4fb059f752ff4d223d6d94c805a183c24bb4284e45b6b003d475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de0afa0ff92c4fb059f752ff4d223d6d94c805a183c24bb4284e45b6b003d475", kill_on_drop: false }`
[INFO] [stdout] de0afa0ff92c4fb059f752ff4d223d6d94c805a183c24bb4284e45b6b003d475