[INFO] fetching crate vlen 0.3.0...
[INFO] testing vlen-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate vlen 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate vlen 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vlen 0.3.0
[INFO] tweaked toml for crates.io crate vlen 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vlen 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vlen 0.3.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfbcc8bce1be9397da82778e54fec0f24b3736fc5f739f450fdb212a16b8cd68
[INFO] running `Command { std: "docker" "start" "-a" "dfbcc8bce1be9397da82778e54fec0f24b3736fc5f739f450fdb212a16b8cd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfbcc8bce1be9397da82778e54fec0f24b3736fc5f739f450fdb212a16b8cd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfbcc8bce1be9397da82778e54fec0f24b3736fc5f739f450fdb212a16b8cd68", kill_on_drop: false }`
[INFO] [stdout] dfbcc8bce1be9397da82778e54fec0f24b3736fc5f739f450fdb212a16b8cd68
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f68a1a9d6549795ebc47f869ecb45e1115ef4a5e00caca145d89b90d366390e7
[INFO] running `Command { std: "docker" "start" "-a" "f68a1a9d6549795ebc47f869ecb45e1115ef4a5e00caca145d89b90d366390e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling typewit v1.14.2
[INFO] [stderr]    Compiling konst_proc_macros v0.4.1
[INFO] [stderr]    Compiling const_panic v0.2.15
[INFO] [stderr]    Compiling konst v0.4.3
[INFO] [stderr]    Compiling vlen v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "f68a1a9d6549795ebc47f869ecb45e1115ef4a5e00caca145d89b90d366390e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68a1a9d6549795ebc47f869ecb45e1115ef4a5e00caca145d89b90d366390e7", kill_on_drop: false }`
[INFO] [stdout] f68a1a9d6549795ebc47f869ecb45e1115ef4a5e00caca145d89b90d366390e7
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dac2b35fde22c552088e9cca5fc91d7f2a5aa6da0cce1903b969c7ffdecd114
[INFO] running `Command { std: "docker" "start" "-a" "5dac2b35fde22c552088e9cca5fc91d7f2a5aa6da0cce1903b969c7ffdecd114", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling arbtest v0.3.2
[INFO] [stderr]    Compiling integer-encoding v4.1.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.30
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling vlen v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.60s
[INFO] running `Command { std: "docker" "inspect" "5dac2b35fde22c552088e9cca5fc91d7f2a5aa6da0cce1903b969c7ffdecd114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dac2b35fde22c552088e9cca5fc91d7f2a5aa6da0cce1903b969c7ffdecd114", kill_on_drop: false }`
[INFO] [stdout] 5dac2b35fde22c552088e9cca5fc91d7f2a5aa6da0cce1903b969c7ffdecd114
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 752c6fdbbecd8328344f7378ff2ca927488be05e468fccb68b80769d18422c64
[INFO] running `Command { std: "docker" "start" "-a" "752c6fdbbecd8328344f7378ff2ca927488be05e468fccb68b80769d18422c64", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests vlen/mod.rs (/opt/rustwide/target/debug/deps/vlen-539fd5e1a8a1724f)
[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] [stderr]      Running tests/const_api_test.rs (/opt/rustwide/target/debug/deps/const_api_test-de622e2d870b457b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_const_works ... 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/property_tests.rs (/opt/rustwide/target/debug/deps/property_tests-739d60173d3af631)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test test_bulk_encode_decode_round_trip ... ok
[INFO] [stdout] test test_compression_efficiency_u32 ... ok
[INFO] [stdout] test test_floating_point_infinity_handling ... ok
[INFO] [stdout] test test_i128_compression_efficiency ... ok
[INFO] [stdout] test test_i128_encoded_size_consistency ... ok
[INFO] [stdout] test test_bulk_encode_decode_mixed_types ... ok
[INFO] [stdout] test test_f64_round_trip ... ok
[INFO] [stdout] test test_buffer_overflow_handling ... ok
[INFO] [stdout] test test_floating_point_subnormal_handling ... ok
[INFO] [stdout] test test_i128_round_trip ... ok
[INFO] [stdout] test test_compression_efficiency_u64 ... ok
[INFO] [stdout] test test_f32_round_trip ... ok
[INFO] [stdout] test test_floating_point_byte_swapping ... ok
[INFO] [stdout] test test_i128_size_bounds ... ok
[INFO] [stdout] test test_edge_case_values ... ok
[INFO] [stdout] test test_i16_encoded_size_consistency ... ok
[INFO] [stdout] test test_i16_round_trip ... ok
[INFO] [stdout] test test_i64_encoded_size_consistency ... ok
[INFO] [stdout] test test_invalid_prefix_handling ... ok
[INFO] [stdout] test test_i64_round_trip ... ok
[INFO] [stdout] test test_i32_round_trip ... ok
[INFO] [stdout] test test_little_endian_encoding ... ok
[INFO] [stdout] test test_i32_encoded_size_consistency ... ok
[INFO] [stdout] test test_truncated_data_handling ... ok
[INFO] [stdout] test test_signed_integer_zigzag_encoding ... ok
[INFO] [stdout] test test_u128_round_trip ... ok
[INFO] [stdout] test test_signed_integer_sign_preservation ... ok
[INFO] [stdout] test test_u128_encoded_size_consistency ... ok
[INFO] [stdout] test test_u128_size_bounds ... ok
[INFO] [stdout] test test_u16_encoded_size_consistency ... ok
[INFO] [stdout] test test_u16_round_trip ... ok
[INFO] [stdout] test test_u16_size_bounds ... ok
[INFO] [stdout] test test_u32_prefix_consistency ... ok
[INFO] [stdout] test test_u32_round_trip ... ok
[INFO] [stdout] test test_u32_encoded_size_consistency ... ok
[INFO] [stdout] test test_u32_size_bounds ... ok
[INFO] [stdout] test test_u64_encoded_size_consistency ... ok
[INFO] [stdout] test test_u64_round_trip ... ok
[INFO] [stdout] test test_u64_size_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde_tests.rs (/opt/rustwide/target/debug/deps/serde_tests-0a7ad12756d55dc0)
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-4c4f056f7b9f3af2)
[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] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test test_buffer_size_errors ... ok
[INFO] [stdout] test test_decode_f32 ... ok
[INFO] [stdout] test test_decode_f64 ... ok
[INFO] [stdout] test test_decode_i16 ... ok
[INFO] [stdout] test test_decode_i128 ... ok
[INFO] [stdout] test test_decode_i64 ... ok
[INFO] [stdout] test test_decode_i32 ... ok
[INFO] [stdout] test test_decode_u16 ... ok
[INFO] [stdout] test test_decode_u128 ... ok
[INFO] [stdout] test test_decode_u32 ... ok
[INFO] [stdout] test test_decode_u64 ... ok
[INFO] [stdout] test test_decode_value ... ok
[INFO] [stdout] test test_encode_f64 ... 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_i64 ... ok
[INFO] [stdout] test test_encode_u128 ... ok
[INFO] [stdout] test test_encode_u16 ... ok
[INFO] [stdout] test test_encode_u32 ... ok
[INFO] [stdout] test test_encode_u64 ... ok
[INFO] [stdout] test test_generic_bulk_operations ... ok
[INFO] [stdout] test test_generic_encode_decode ... ok
[INFO] [stdout] test test_manual_vs_bulk_encoding ... ok
[INFO] [stdout] test test_generic_encoded_size ... ok
[INFO] [stdout] test test_large_i128 ... ok
[INFO] [stdout] test test_overlong_encodings ... ok
[INFO] [stdout] test test_overlong_encodings_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 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 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "752c6fdbbecd8328344f7378ff2ca927488be05e468fccb68b80769d18422c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "752c6fdbbecd8328344f7378ff2ca927488be05e468fccb68b80769d18422c64", kill_on_drop: false }`
[INFO] [stdout] 752c6fdbbecd8328344f7378ff2ca927488be05e468fccb68b80769d18422c64