[INFO] fetching crate serde_ipld_dagcbor 0.6.4... [INFO] testing serde_ipld_dagcbor-0.6.4 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate serde_ipld_dagcbor 0.6.4 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_ipld_dagcbor 0.6.4 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded data-encoding-macro-internal v0.1.12 [INFO] [stderr] Downloaded serde-transcode v1.1.1 [INFO] [stderr] Downloaded serde_tuple_macros v1.1.2 [INFO] [stderr] Downloaded serde_tuple v1.1.2 [INFO] [stderr] Downloaded data-encoding-macro v0.1.14 [INFO] [stderr] Downloaded ipld-core v0.4.2 [INFO] [stderr] Downloaded cbor4ii v0.2.14 [INFO] [stderr] Downloaded const-hex v1.15.0 [INFO] [stderr] Downloaded syn v2.0.55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a28585fa15691e162a69a53bcbf37dfe1b998001ea70cfd8e8030acd22314085 [INFO] running `Command { std: "docker" "start" "-a" "a28585fa15691e162a69a53bcbf37dfe1b998001ea70cfd8e8030acd22314085", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a28585fa15691e162a69a53bcbf37dfe1b998001ea70cfd8e8030acd22314085", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a28585fa15691e162a69a53bcbf37dfe1b998001ea70cfd8e8030acd22314085", kill_on_drop: false }` [INFO] [stdout] a28585fa15691e162a69a53bcbf37dfe1b998001ea70cfd8e8030acd22314085 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b29fe035ed2e8195705e2ea4ec1e5c58aad9fe93de8a443afc184ce55aeaebd0 [INFO] running `Command { std: "docker" "start" "-a" "b29fe035ed2e8195705e2ea4ec1e5c58aad9fe93de8a443afc184ce55aeaebd0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling data-encoding v2.5.0 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling unsigned-varint v0.7.2 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling unsigned-varint v0.8.0 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.55 [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 18.04s [INFO] running `Command { std: "docker" "inspect" "b29fe035ed2e8195705e2ea4ec1e5c58aad9fe93de8a443afc184ce55aeaebd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b29fe035ed2e8195705e2ea4ec1e5c58aad9fe93de8a443afc184ce55aeaebd0", kill_on_drop: false }` [INFO] [stdout] b29fe035ed2e8195705e2ea4ec1e5c58aad9fe93de8a443afc184ce55aeaebd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d86dd6fceafc1fed476ce6bffec210411d39c34e69fd8ed02c0443dd811bebd5 [INFO] running `Command { std: "docker" "start" "-a" "d86dd6fceafc1fed476ce6bffec210411d39c34e69fd8ed02c0443dd811bebd5", kill_on_drop: false }` [INFO] [stderr] Compiling const-hex v1.15.0 [INFO] [stderr] Compiling serde_tuple_macros v1.1.2 [INFO] [stderr] Compiling serde-transcode v1.1.1 [INFO] [stderr] Compiling serde_tuple v1.1.2 [INFO] [stderr] Compiling serde_ipld_dagcbor v0.6.4 (/opt/rustwide/workdir) [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)]` on by default [INFO] [stdout] [INFO] [stdout] [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.28s [INFO] running `Command { std: "docker" "inspect" "d86dd6fceafc1fed476ce6bffec210411d39c34e69fd8ed02c0443dd811bebd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d86dd6fceafc1fed476ce6bffec210411d39c34e69fd8ed02c0443dd811bebd5", kill_on_drop: false }` [INFO] [stdout] d86dd6fceafc1fed476ce6bffec210411d39c34e69fd8ed02c0443dd811bebd5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd44125f5b18e18135f3fc75e3a464f642099cbfce3de3c574317bb9161c8d80 [INFO] running `Command { std: "docker" "start" "-a" "dd44125f5b18e18135f3fc75e3a464f642099cbfce3de3c574317bb9161c8d80", 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)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `serde_ipld_dagcbor` (test "ipld") generated 1 warning [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)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `serde_ipld_dagcbor` (test "enum") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_ipld_dagcbor-a068821541d3de36) [INFO] [stderr] Running tests/cid.rs (/opt/rustwide/target/debug/deps/cid-429277306bbfed62) [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] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_cid_decode_from_reader ... ok [INFO] [stdout] test test_cid_empty_errors ... ok [INFO] [stdout] test test_cid_in_kinded_enum ... ok [INFO] [stdout] test test_cid_bytes_without_tag ... ok [INFO] [stdout] test test_cid_not_as_bytes ... 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_struct ... ok [INFO] [stdout] test test_cid_non_minimally_encoded ... ok [INFO] [stderr] Running tests/codec.rs (/opt/rustwide/target/debug/deps/codec-dcdf3a3fcdcfc3cc) [INFO] [stdout] test test_binary_not_as_cid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_codec_decode ... ok [INFO] [stdout] test test_codec_generic ... ok [INFO] [stdout] test test_codec_encode ... ok [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] [stderr] Running tests/de.rs (/opt/rustwide/target/debug/deps/de-210fc47c507b0b4d) [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test error_on_undefined ... ok [INFO] [stdout] test invalid_string ... ok [INFO] [stdout] test attempt_stack_overflow ... ok [INFO] [stdout] test test_crazy_list ... ok [INFO] [stdout] test test_from_reader_once ... ok [INFO] [stdout] test test_indefinite_object_error ... ok [INFO] [stdout] test test_bool ... ok [INFO] [stdout] test test_byte_string ... 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_kietaub_file ... 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_numbers_large_negative ... ok [INFO] [stdout] test test_object ... ok [INFO] [stdout] test test_object_determinism_roundtrip ... ok [INFO] [stdout] test test_option_none_roundtrip ... ok [INFO] [stdout] test test_option_roundtrip ... ok [INFO] [stdout] test test_rejected_tag ... ok [INFO] [stdout] test test_stream_deserializer ... ok [INFO] [stdout] test test_stream_deserializer_marker_traits ... ok [INFO] [stdout] test test_numbers3 ... ok [INFO] [stdout] test test_string2 ... ok [INFO] [stdout] test test_string1 ... ok [INFO] [stdout] test test_string3 ... ok [INFO] [stdout] test crash ... ok [INFO] [stdout] test test_unit ... ok [INFO] [stdout] test test_stream_deserializer_trailing_data ... ok [INFO] [stdout] test test_indefinite_byte_string_error ... ok [INFO] [stdout] test test_variable_length_map_error ... ok [INFO] [stdout] test test_float ... ok [INFO] [stdout] test truncated_object ... ok [INFO] [stdout] test test_default_values ... ok [INFO] [stdout] test test_indefinite_list_error ... ok [INFO] [stdout] test test_trailing_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-38499ec713f09c62) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Running tests/ipld.rs (/opt/rustwide/target/debug/deps/ipld-81a1b5f58a169d66) [INFO] [stdout] test test_data_enum ... ok [INFO] [stdout] test test_newtype_struct ... ok [INFO] [stdout] test test_repr_enum ... ok [INFO] [stdout] test test_variable_length_array_error ... ok [INFO] [stdout] test test_enum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running tests/ser.rs (/opt/rustwide/target/debug/deps/ser-99ea76655af0359d) [INFO] [stdout] test unit_struct_not_supported ... ok [INFO] [stdout] test struct_with_tuple_representation ... ok [INFO] [stdout] test serde ... ok [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_ip_addr ... ok [INFO] [stdout] test test_f32 ... ok [INFO] [stdout] test test_infinity ... ok [INFO] [stdout] test test_key_order_transcode_map ... ok [INFO] [stdout] test test_float ... ok [INFO] [stdout] test test_byte_string ... 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_non_unbound_list ... ok [INFO] [stdout] test test_object ... ok [INFO] [stdout] test test_string ... ok [INFO] [stdout] test test_struct_canonical ... ok [INFO] [stdout] test test_struct_variant_canonical ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/std_types.rs (/opt/rustwide/target/debug/deps/std_types-cc999010bcbe2689) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test test_accept_f32_cbor_marker_for_compatibility ... ok [INFO] [stdout] test test_bool_false ... ok [INFO] [stdout] test test_char_broken_heart ... ok [INFO] [stdout] test test_color_enum ... ok [INFO] [stdout] test test_color_enum_with_alpha ... ok [INFO] [stdout] test test_color_enum_transparent ... ok [INFO] [stdout] test test_f32_encoding_is_f64 ... ok [INFO] [stdout] test test_f32_roundtrip ... ok [INFO] [stdout] test test_f32_strict_precision_rejection ... ok [INFO] [stdout] test test_i128_a ... ok [INFO] [stdout] test test_f64_12345_point_6 ... 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_bool_true ... ok [INFO] [stdout] test test_char_null ... ok [INFO] [stdout] test test_i8_neg_128 ... ok [INFO] [stdout] test test_isize_255 ... ok [INFO] [stdout] test test_isize_neg_256 ... ok [INFO] [stdout] test test_isize_neg_257 ... ok [INFO] [stdout] test test_newtype_struct ... ok [INFO] [stdout] test test_option_none ... ok [INFO] [stdout] test test_option_some ... ok [INFO] [stdout] test test_optional_person_struct ... ok [INFO] [stdout] test test_str_pangram_de ... ok [INFO] [stdout] test test_person_struct ... ok [INFO] [stdout] test test_u128 ... ok [INFO] [stdout] test test_u32_98745874 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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 59) ... ok [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/lib.rs - (line 71) ... ok [INFO] [stdout] test src/de.rs - de::iter_from_reader (line 132) ... ok [INFO] [stdout] test src/de.rs - de::from_reader_once (line 98) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... FAILED [INFO] [stdout] test src/lib.rs - (line 82) ... ok [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 1.60s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "dd44125f5b18e18135f3fc75e3a464f642099cbfce3de3c574317bb9161c8d80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd44125f5b18e18135f3fc75e3a464f642099cbfce3de3c574317bb9161c8d80", kill_on_drop: false }` [INFO] [stdout] dd44125f5b18e18135f3fc75e3a464f642099cbfce3de3c574317bb9161c8d80