[INFO] fetching crate serde_ipld_dagcbor 0.6.4...
[INFO] testing serde_ipld_dagcbor-0.6.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate serde_ipld_dagcbor 0.6.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate serde_ipld_dagcbor 0.6.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_ipld_dagcbor 0.6.4
[INFO] tweaked toml for crates.io crate serde_ipld_dagcbor 0.6.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_ipld_dagcbor 0.6.4 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 serde_ipld_dagcbor 0.6.4 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d155deea0ea0197dab2c91894a4e688ec27c8606e0cac862e76aad6f1e715dca
[INFO] running `Command { std: "docker" "start" "-a" "d155deea0ea0197dab2c91894a4e688ec27c8606e0cac862e76aad6f1e715dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d155deea0ea0197dab2c91894a4e688ec27c8606e0cac862e76aad6f1e715dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d155deea0ea0197dab2c91894a4e688ec27c8606e0cac862e76aad6f1e715dca", kill_on_drop: false }`
[INFO] [stdout] d155deea0ea0197dab2c91894a4e688ec27c8606e0cac862e76aad6f1e715dca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3ed6b5906ac7c2d4b0768b7ad279e7a39f2442c1ddf02d89b0d5e83647d9d573
[INFO] running `Command { std: "docker" "start" "-a" "3ed6b5906ac7c2d4b0768b7ad279e7a39f2442c1ddf02d89b0d5e83647d9d573", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling unsigned-varint v0.7.2
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.12
[INFO] [stderr]    Compiling data-encoding-macro v0.1.14
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling multihash v0.19.1
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling cbor4ii v0.2.14
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling ipld-core v0.4.2
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.95s
[INFO] running `Command { std: "docker" "inspect" "3ed6b5906ac7c2d4b0768b7ad279e7a39f2442c1ddf02d89b0d5e83647d9d573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed6b5906ac7c2d4b0768b7ad279e7a39f2442c1ddf02d89b0d5e83647d9d573", kill_on_drop: false }`
[INFO] [stdout] 3ed6b5906ac7c2d4b0768b7ad279e7a39f2442c1ddf02d89b0d5e83647d9d573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8aa98c7812fe25c091c38230fbb4bf3bf749dac3c22bd102d2f33ce15bf32a82
[INFO] running `Command { std: "docker" "start" "-a" "8aa98c7812fe25c091c38230fbb4bf3bf749dac3c22bd102d2f33ce15bf32a82", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_tuple_macros v1.1.2
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling serde-transcode v1.1.1
[INFO] [stderr]    Compiling const-hex v1.15.0
[INFO] [stderr]    Compiling serde_tuple v1.1.2
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SmallStruct` is never constructed
[INFO] [stdout]   --> tests/ipld.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | struct SmallStruct {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Bar` is never used
[INFO] [stdout]   --> tests/enum.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 | enum Bar {
[INFO] [stdout]    |      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "8aa98c7812fe25c091c38230fbb4bf3bf749dac3c22bd102d2f33ce15bf32a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa98c7812fe25c091c38230fbb4bf3bf749dac3c22bd102d2f33ce15bf32a82", kill_on_drop: false }`
[INFO] [stdout] 8aa98c7812fe25c091c38230fbb4bf3bf749dac3c22bd102d2f33ce15bf32a82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c715a9d26059d2cd21efd6cbb453fd71cf4fef3785c5e23b82d238e47ecef3be
[INFO] running `Command { std: "docker" "start" "-a" "c715a9d26059d2cd21efd6cbb453fd71cf4fef3785c5e23b82d238e47ecef3be", kill_on_drop: false }`
[INFO] [stderr] warning: struct `SmallStruct` is never constructed
[INFO] [stderr]   --> tests/ipld.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | struct SmallStruct {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Bar` is never used
[INFO] [stderr]   --> tests/enum.rs:90:6
[INFO] [stderr]    |
[INFO] [stderr] 90 | enum Bar {
[INFO] [stderr]    |      ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde_ipld_dagcbor` (test "ipld") generated 1 warning
[INFO] [stderr] warning: `serde_ipld_dagcbor` (test "enum") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_ipld_dagcbor-2c7fb14dffe700a4)
[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/cid.rs (/opt/rustwide/target/debug/deps/cid-3368f3f68b073177)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_binary_not_as_cid ... ok
[INFO] [stdout] test test_cid_decode_from_reader ... ok
[INFO] [stdout] test test_cid_bytes_without_tag ... ok
[INFO] [stdout] test test_cid_in_kinded_enum ... ok
[INFO] [stderr]      Running tests/codec.rs (/opt/rustwide/target/debug/deps/codec-53b0877625a8f6a1)
[INFO] [stdout] test test_cid_empty_errors ... ok
[INFO] [stdout] test test_cid_in_kinded_enum_with_newtype ... ok
[INFO] [stdout] test test_cid_in_tagged_enum ... ok
[INFO] [stdout] test test_cid_non_minimally_encoded ... ok
[INFO] [stdout] test test_cid_not_as_bytes ... ok
[INFO] [stdout] test test_cid_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 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 test_codec_decode ... ok
[INFO] [stdout] test test_codec_encode ... ok
[INFO] [stdout] test test_codec_generic ... ok
[INFO] [stderr]      Running tests/de.rs (/opt/rustwide/target/debug/deps/de-e18b250f440957d9)
[INFO] [stdout] test test_codec_links ... 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 39 tests
[INFO] [stdout] test attempt_stack_overflow ... ok
[INFO] [stdout] test crash ... ok
[INFO] [stdout] test error_on_undefined ... ok
[INFO] [stdout] test invalid_string ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_byte_string ... ok
[INFO] [stdout] test test_crazy_list ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_from_reader_once ... ok
[INFO] [stdout] test test_default_values ... ok
[INFO] [stdout] test test_indefinite_byte_string_error ... ok
[INFO] [stdout] test test_indefinite_object_error ... ok
[INFO] [stdout] test test_indefinite_list_error ... ok
[INFO] [stdout] test test_indefinite_string_error ... ok
[INFO] [stdout] test test_ipaddr_deserialization ... ok
[INFO] [stdout] test test_list1 ... ok
[INFO] [stdout] test test_list2 ... ok
[INFO] [stdout] test test_multiple_indefinite_strings_error ... ok
[INFO] [stdout] test test_nan ... ok
[INFO] [stdout] test test_numbers1 ... ok
[INFO] [stdout] test test_numbers2 ... ok
[INFO] [stdout] test test_numbers3 ... ok
[INFO] [stdout] test test_option_none_roundtrip ... ok
[INFO] [stdout] test test_object ... ok
[INFO] [stdout] test test_rejected_tag ... ok
[INFO] [stdout] test test_numbers_large_negative ... ok
[INFO] [stdout] test test_kietaub_file ... ok
[INFO] [stdout] test test_stream_deserializer ... ok
[INFO] [stdout] test test_stream_deserializer_marker_traits ... ok
[INFO] [stdout] test test_stream_deserializer_trailing_data ... ok
[INFO] [stdout] test test_string1 ... ok
[INFO] [stdout] test test_option_roundtrip ... ok
[INFO] [stdout] test test_string2 ... ok
[INFO] [stdout] test test_string3 ... ok
[INFO] [stdout] test test_trailing_bytes ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_variable_length_map_error ... ok
[INFO] [stdout] test truncated_object ... ok
[INFO] [stdout] test test_object_determinism_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-f15291ebd26f0cdc)
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_newtype_struct ... ok
[INFO] [stdout] test test_data_enum ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_variable_length_array_error ... ok
[INFO] [stdout] test test_repr_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ipld.rs (/opt/rustwide/target/debug/deps/ipld-4e21446eef6b9b60)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test unit_struct_not_supported ... ok
[INFO] [stdout] test serde ... ok
[INFO] [stdout] test struct_with_tuple_representation ... ok
[INFO] [stderr]      Running tests/ser.rs (/opt/rustwide/target/debug/deps/ser-f8367c3c6ddb54bc)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_infinity ... ok
[INFO] [stdout] test test_ip_addr ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_key_order_transcode_map ... ok
[INFO] [stdout] test test_list ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test test_nan ... ok
[INFO] [stdout] test test_neg_infinity ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_object ... ok
[INFO] [stdout] test test_struct_canonical ... ok
[INFO] [stdout] test test_byte_string ... ok
[INFO] [stdout] test test_struct_variant_canonical ... ok
[INFO] [stdout] test test_non_unbound_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/std_types.rs (/opt/rustwide/target/debug/deps/std_types-3bf9df34b3afd4c1)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test test_char_broken_heart ... ok
[INFO] [stdout] test test_color_enum ... ok
[INFO] [stdout] test test_bool_true ... ok
[INFO] [stdout] test test_char_null ... ok
[INFO] [stdout] test test_color_enum_transparent ... ok
[INFO] [stdout] test test_f32_encoding_is_f64 ... ok
[INFO] [stdout] test test_color_enum_with_alpha ... ok
[INFO] [stdout] test test_accept_f32_cbor_marker_for_compatibility ... ok
[INFO] [stdout] test test_bool_false ... ok
[INFO] [stdout] test test_f32_roundtrip ... ok
[INFO] [stdout] test test_f32_strict_precision_rejection ... ok
[INFO] [stdout] test test_f64_12345_point_6 ... ok
[INFO] [stdout] test test_i128_a ... ok
[INFO] [stdout] test test_i8_23 ... ok
[INFO] [stdout] test test_i8_24 ... ok
[INFO] [stdout] test test_i8_5 ... ok
[INFO] [stdout] test test_i8_neg_128 ... ok
[INFO] [stdout] test test_isize_255 ... ok
[INFO] [stdout] test test_isize_neg_257 ... ok
[INFO] [stdout] test test_isize_neg_256 ... ok
[INFO] [stdout] test test_newtype_struct ... ok
[INFO] [stdout] test test_option_some ... ok
[INFO] [stdout] test test_optional_person_struct ... ok
[INFO] [stdout] test test_person_struct ... ok
[INFO] [stdout] test test_str_pangram_de ... ok
[INFO] [stdout] test test_u32_98745874 ... ok
[INFO] [stdout] test test_option_none ... ok
[INFO] [stdout] test test_u128 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_ipld_dagcbor
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/de.rs - de::from_reader (line 68) - compile fail ... ok
[INFO] [stdout] test src/de.rs - de::from_slice (line 27) ... ok
[INFO] [stdout] test src/de.rs - de::from_slice (line 36) ... ok
[INFO] [stdout] test src/de.rs - de::from_reader_once (line 98) ... ok
[INFO] [stdout] test src/de.rs - de::iter_from_reader (line 132) ... ok
[INFO] [stdout] test src/de.rs - de::from_reader (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 14) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 14)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c715a9d26059d2cd21efd6cbb453fd71cf4fef3785c5e23b82d238e47ecef3be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c715a9d26059d2cd21efd6cbb453fd71cf4fef3785c5e23b82d238e47ecef3be", kill_on_drop: false }`
[INFO] [stdout] c715a9d26059d2cd21efd6cbb453fd71cf4fef3785c5e23b82d238e47ecef3be