[INFO] fetching crate serde_ipld_dagcbor 0.6.1...
[INFO] testing serde_ipld_dagcbor-0.6.1 against 1.83.0 for beta-1.84.0-4
[INFO] extracting crate serde_ipld_dagcbor 0.6.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate serde_ipld_dagcbor 0.6.1 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_ipld_dagcbor 0.6.1
[INFO] finished tweaking crates.io crate serde_ipld_dagcbor 0.6.1
[INFO] tweaked toml for crates.io crate serde_ipld_dagcbor 0.6.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate serde_ipld_dagcbor 0.6.1 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cbor4ii v0.2.14
[INFO] [stderr]   Downloaded ipld-core v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bad04daaa553d004693533e5523914fd63fa975cee62635b98945aae835cd71
[INFO] running `Command { std: "docker" "start" "-a" "2bad04daaa553d004693533e5523914fd63fa975cee62635b98945aae835cd71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bad04daaa553d004693533e5523914fd63fa975cee62635b98945aae835cd71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bad04daaa553d004693533e5523914fd63fa975cee62635b98945aae835cd71", kill_on_drop: false }`
[INFO] [stdout] 2bad04daaa553d004693533e5523914fd63fa975cee62635b98945aae835cd71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d437cca27a5366f5a5d25920dfea81bc3105cb4b313f12693b7f7c36cc83ea8
[INFO] running `Command { std: "docker" "start" "-a" "0d437cca27a5366f5a5d25920dfea81bc3105cb4b313f12693b7f7c36cc83ea8", 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 unsigned-varint v0.7.2
[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 core2 v0.4.0
[INFO] [stderr]    Compiling quote v1.0.35
[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 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 v0.4.1
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "0d437cca27a5366f5a5d25920dfea81bc3105cb4b313f12693b7f7c36cc83ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d437cca27a5366f5a5d25920dfea81bc3105cb4b313f12693b7f7c36cc83ea8", kill_on_drop: false }`
[INFO] [stdout] 0d437cca27a5366f5a5d25920dfea81bc3105cb4b313f12693b7f7c36cc83ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e8c6b6a17c41fafa1621c3b4975501bfb2b1eb75ea2f785c170e97b2a6947d1
[INFO] running `Command { std: "docker" "start" "-a" "3e8c6b6a17c41fafa1621c3b4975501bfb2b1eb75ea2f785c170e97b2a6947d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]    Compiling serde-transcode v1.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `Command { std: "docker" "inspect" "3e8c6b6a17c41fafa1621c3b4975501bfb2b1eb75ea2f785c170e97b2a6947d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e8c6b6a17c41fafa1621c3b4975501bfb2b1eb75ea2f785c170e97b2a6947d1", kill_on_drop: false }`
[INFO] [stdout] 3e8c6b6a17c41fafa1621c3b4975501bfb2b1eb75ea2f785c170e97b2a6947d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cda03a9c2ad667e3c5e01c742dd2b4b9c33d7fc13078151a2dce667b2e921b72
[INFO] running `Command { std: "docker" "start" "-a" "cda03a9c2ad667e3c5e01c742dd2b4b9c33d7fc13078151a2dce667b2e921b72", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_ipld_dagcbor-9dfb783549fd3ade)
[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-4434d3d20d9b8bbd)
[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_empty_errors ... ok
[INFO] [stdout] test test_cid_in_kinded_enum ... 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_not_as_bytes ... ok
[INFO] [stdout] test test_cid_non_minimally_encoded ... 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] [stderr]      Running tests/codec.rs (/opt/rustwide/target/debug/deps/codec-0349262a255d5c7f)
[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-7791d732680ac3b9)
[INFO] [stdout] 
[INFO] [stdout] running 34 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_indefinite_byte_string_error ... ok
[INFO] [stdout] test test_indefinite_list_error ... ok
[INFO] [stdout] test test_indefinite_object_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_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_numbers3 ... ok
[INFO] [stdout] test test_numbers_large_negative ... ok
[INFO] [stdout] test test_option_none_roundtrip ... ok
[INFO] [stdout] test test_object ... ok
[INFO] [stdout] test test_object_determinism_roundtrip ... ok
[INFO] [stdout] test test_rejected_tag ... ok
[INFO] [stdout] test test_string1 ... ok
[INFO] [stdout] test test_string2 ... ok
[INFO] [stdout] test test_string3 ... ok
[INFO] [stdout] test test_trailing_bytes ... ok
[INFO] [stdout] test test_variable_length_map_error ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test truncated_object ... ok
[INFO] [stdout] test test_option_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-718767af14d27286)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_data_enum ... ok
[INFO] [stdout] test test_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] 
[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-11ccf6a47806c333)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test unit_struct_not_supported ... ok
[INFO] [stdout] test serde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ser.rs (/opt/rustwide/target/debug/deps/ser-91b124dadcd052f1)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_infinity ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test test_key_order_transcode_map ... ok
[INFO] [stdout] test test_ip_addr ... ok
[INFO] [stdout] test test_list ... 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] test test_byte_string ... 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-0337bef43fafae0c)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test test_bool_false ... ok
[INFO] [stdout] test test_char_broken_heart ... ok
[INFO] [stdout] test test_bool_true ... ok
[INFO] [stdout] test test_char_null ... ok
[INFO] [stdout] test test_color_enum ... ok
[INFO] [stdout] test test_color_enum_transparent ... ok
[INFO] [stdout] test test_color_enum_with_alpha ... 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_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_person_struct ... ok
[INFO] [stdout] test test_str_pangram_de ... ok
[INFO] [stdout] test test_u32_98745874 ... ok
[INFO] [stdout] test test_u128 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 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 7 tests
[INFO] [stdout] test src/de.rs - de::from_reader (line 66) - compile fail ... ok
[INFO] [stdout] test src/de.rs - de::from_slice (line 25) ... ok
[INFO] [stdout] test src/de.rs - de::from_reader (line 57) ... ok
[INFO] [stdout] test src/de.rs - de::from_slice (line 34) ... 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. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cda03a9c2ad667e3c5e01c742dd2b4b9c33d7fc13078151a2dce667b2e921b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda03a9c2ad667e3c5e01c742dd2b4b9c33d7fc13078151a2dce667b2e921b72", kill_on_drop: false }`
[INFO] [stdout] cda03a9c2ad667e3c5e01c742dd2b4b9c33d7fc13078151a2dce667b2e921b72