[INFO] fetching crate rs-car 0.5.0...
[INFO] testing rs-car-0.5.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rs-car 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rs-car 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rs-car 0.5.0
[INFO] tweaked toml for crates.io crate rs-car 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-car 0.5.0 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 rs-car 0.5.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 20d92e3c5029e34cb719a3a7b0236a31e79931b337acfe91b9084bebfb02b99a
[INFO] running `Command { std: "docker" "start" "-a" "20d92e3c5029e34cb719a3a7b0236a31e79931b337acfe91b9084bebfb02b99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20d92e3c5029e34cb719a3a7b0236a31e79931b337acfe91b9084bebfb02b99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d92e3c5029e34cb719a3a7b0236a31e79931b337acfe91b9084bebfb02b99a", kill_on_drop: false }`
[INFO] [stdout] 20d92e3c5029e34cb719a3a7b0236a31e79931b337acfe91b9084bebfb02b99a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] df51e81f246b06469cb304ffc1ba8b81c47f9bb9e246a78cc7b951c09c2cdb5c
[INFO] running `Command { std: "docker" "start" "-a" "df51e81f246b06469cb304ffc1ba8b81c47f9bb9e246a78cc7b951c09c2cdb5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling data-encoding v2.8.0
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.15
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling multihash v0.19.3
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling cbor4ii v0.2.14
[INFO] [stderr]    Compiling data-encoding-macro v0.1.17
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling ipld-core v0.4.2
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rs-car v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `Command { std: "docker" "inspect" "df51e81f246b06469cb304ffc1ba8b81c47f9bb9e246a78cc7b951c09c2cdb5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df51e81f246b06469cb304ffc1ba8b81c47f9bb9e246a78cc7b951c09c2cdb5c", kill_on_drop: false }`
[INFO] [stdout] df51e81f246b06469cb304ffc1ba8b81c47f9bb9e246a78cc7b951c09c2cdb5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 108f9a37260ba28447df7102b32046cbd7c7e0cfbc59333907bc1008b7829d7a
[INFO] running `Command { std: "docker" "start" "-a" "108f9a37260ba28447df7102b32046cbd7c7e0cfbc59333907bc1008b7829d7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling futures-lite v2.6.0
[INFO] [stderr]    Compiling value-bag v1.10.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling once_cell v1.21.0
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling event-listener-strategy v0.5.3
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling async-executor v1.13.1
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling multihash v0.19.3
[INFO] [stderr]    Compiling cbor4ii v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling polling v3.7.4
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling ipld-core v0.4.2
[INFO] [stderr]    Compiling async-io v2.4.0
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.2
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.0
[INFO] [stderr]    Compiling rs-car v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.39s
[INFO] running `Command { std: "docker" "inspect" "108f9a37260ba28447df7102b32046cbd7c7e0cfbc59333907bc1008b7829d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108f9a37260ba28447df7102b32046cbd7c7e0cfbc59333907bc1008b7829d7a", kill_on_drop: false }`
[INFO] [stdout] 108f9a37260ba28447df7102b32046cbd7c7e0cfbc59333907bc1008b7829d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b61d7fa1510be384119fc1ff17409ada262efd6e1bb10216fba06907b3c3a731
[INFO] running `Command { std: "docker" "start" "-a" "b61d7fa1510be384119fc1ff17409ada262efd6e1bb10216fba06907b3c3a731", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_car-42e6286e5f4451df)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test block_cid::tests::assert_block_cid_v0_helloworld ... ok
[INFO] [stdout] test block_cid::tests::read_block_cid_from_v0 ... ok
[INFO] [stdout] test block_cid::tests::read_block_cid_from_v1 ... ok
[INFO] [stdout] test block_cid::tests::read_multihash_error_varint_unexpected_eof ... ok
[INFO] [stdout] test car_header::tests::read_carv1_header_v2_pragma ... ok
[INFO] [stdout] test block_cid::tests::read_multihash_from_v0 ... ok
[INFO] [stdout] test carv1_header::tests::decode_carv1_header_error_cbor_codec ... ok
[INFO] [stdout] test carv1_header::tests::decode_carv1_header_basic ... ok
[INFO] [stdout] test carv1_header::tests::decode_carv1_header_error_cbor_type ... ok
[INFO] [stdout] test carv1_header::tests::decode_carv1_header_v2_pragma ... ok
[INFO] [stdout] test varint::tests::varint_u64_identity ... ok
[INFO] [stdout] test tests::decode_carv1_helloworld_stream ... ok
[INFO] [stdout] test tests::decode_carv1_helloworld_no_stream ... ok
[INFO] [stdout] test tests::decode_carv2_basic ... ok
[INFO] [stdout] test tests::decode_carv1_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/car_read_all.rs (/opt/rustwide/target/debug/deps/car_read_all-52963911043011b1)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test go_car_fixture_sample_corrupt_pragma ... ok
[INFO] [stdout] test go_car_fixture_sample_rootless_v42 ... ok
[INFO] [stdout] test go_car_fixture_sample_v2_corrupt_data_and_index ... ok
[INFO] [stdout] test go_car_fixture_sample_rw_bs_v2 ... ok
[INFO] [stdout] test go_car_fixture_sample_unixfs_v2 ... ok
[INFO] [stdout] test custom_fixtures_config_size_32 ... ok
[INFO] [stdout] test go_car_fixture_sample_v1_with_zero_len_section2 ... ok
[INFO] [stdout] test custom_fixtures_config_size_1 ... ok
[INFO] [stdout] test go_car_fixture_sample_v1_noidentity ... ok
[INFO] [stdout] test go_car_fixture_sample_wrapped_v2_is_okay ... ok
[INFO] [stdout] test go_car_fixture_sample_v1 ... ok
[INFO] [stdout] test go_car_fixture_sample_v1_with_zero_len_section ... ok
[INFO] [stdout] test go_car_fixture_sample_v2_indexless ... ok
[INFO] [stdout] test go_car_fixture_sample_v1_tailing_corrupt_section ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.40s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/errors.rs (/opt/rustwide/target/debug/deps/errors-2305cdce92b12a9e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test bad_block_hash_do_verify ... ok
[INFO] [stdout] test bad_block_hash_skip_verify ... ok
[INFO] [stdout] test bad_cid_v0 ... ok
[INFO] [stdout] test bad_section_length_3 ... ok
[INFO] [stdout] test bad_section_length_2 ... ok
[INFO] [stdout] test bad_section_length_1 ... ok
[INFO] [stdout] test bad_header_length ... ok
[INFO] [stdout] test identity_cid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs_car
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - car_read_all (line 91) ... ok
[INFO] [stdout] test src/lib.rs - CarReader<'a,R>::new (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b61d7fa1510be384119fc1ff17409ada262efd6e1bb10216fba06907b3c3a731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b61d7fa1510be384119fc1ff17409ada262efd6e1bb10216fba06907b3c3a731", kill_on_drop: false }`
[INFO] [stdout] b61d7fa1510be384119fc1ff17409ada262efd6e1bb10216fba06907b3c3a731