[INFO] fetching crate serde_ipld_dagjson 0.2.1...
[INFO] testing serde_ipld_dagjson-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate serde_ipld_dagjson 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate serde_ipld_dagjson 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_ipld_dagjson 0.2.1
[INFO] tweaked toml for crates.io crate serde_ipld_dagjson 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_ipld_dagjson 0.2.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_ipld_dagjson 0.2.1 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f9ceb7184edaa1461138e3c0394a6392a071a4d873e881940d107a1c61c6e04
[INFO] running `Command { std: "docker" "start" "-a" "5f9ceb7184edaa1461138e3c0394a6392a071a4d873e881940d107a1c61c6e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f9ceb7184edaa1461138e3c0394a6392a071a4d873e881940d107a1c61c6e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9ceb7184edaa1461138e3c0394a6392a071a4d873e881940d107a1c61c6e04", kill_on_drop: false }`
[INFO] [stdout] 5f9ceb7184edaa1461138e3c0394a6392a071a4d873e881940d107a1c61c6e04
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b652a3176ebe09ee47587b2e0fc3103ba8e63b65f2c40867a34035b9bbb04ea
[INFO] running `Command { std: "docker" "start" "-a" "1b652a3176ebe09ee47587b2e0fc3103ba8e63b65f2c40867a34035b9bbb04ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[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 serde_json v1.0.111
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[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 cid v0.11.1
[INFO] [stderr]    Compiling ipld-core v0.4.0
[INFO] [stderr]    Compiling serde_ipld_dagjson v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.08s
[INFO] running `Command { std: "docker" "inspect" "1b652a3176ebe09ee47587b2e0fc3103ba8e63b65f2c40867a34035b9bbb04ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b652a3176ebe09ee47587b2e0fc3103ba8e63b65f2c40867a34035b9bbb04ea", kill_on_drop: false }`
[INFO] [stdout] 1b652a3176ebe09ee47587b2e0fc3103ba8e63b65f2c40867a34035b9bbb04ea
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07b3a6e56ed6646bc72950b3025d80f41333bac3debec7d8bf6f4371bc7c6fb8
[INFO] running `Command { std: "docker" "start" "-a" "07b3a6e56ed6646bc72950b3025d80f41333bac3debec7d8bf6f4371bc7c6fb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_ipld_dagjson v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "07b3a6e56ed6646bc72950b3025d80f41333bac3debec7d8bf6f4371bc7c6fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b3a6e56ed6646bc72950b3025d80f41333bac3debec7d8bf6f4371bc7c6fb8", kill_on_drop: false }`
[INFO] [stdout] 07b3a6e56ed6646bc72950b3025d80f41333bac3debec7d8bf6f4371bc7c6fb8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04b7e439bd38ac817458379ecdfb94cfc6e56a0c588f5ea825e312460a45e802
[INFO] running `Command { std: "docker" "start" "-a" "04b7e439bd38ac817458379ecdfb94cfc6e56a0c588f5ea825e312460a45e802", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_ipld_dagjson-8d70e5e34409eff9)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/codec.rs (/opt/rustwide/target/debug/deps/codec-330c8854911a2c85)
[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 3 tests
[INFO] [stdout] test test_codec_decode ... ok
[INFO] [stdout] test test_codec_encode ... ok
[INFO] [stderr]      Running tests/de.rs (/opt/rustwide/target/debug/deps/de-5d6ac246be98dd09)
[INFO] [stdout] test test_codec_links ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_cid ... ok
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_crazy_list ... ok
[INFO] [stdout] test test_array_cid ... ok
[INFO] [stdout] test test_direct_bytes ... ok
[INFO] [stdout] test test_direct_byte_array ... ok
[INFO] [stdout] test test_empty_map ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_invalid_reserved_bytes ... ok
[INFO] [stdout] test test_nested_bytes ... ok
[INFO] [stdout] test test_nested_cid ... ok
[INFO] [stdout] test test_newtype_bytes ... ok
[INFO] [stdout] test test_numbers_large_negative ... ok
[INFO] [stdout] test test_object ... ok
[INFO] [stdout] test test_hello_world ... ok
[INFO] [stdout] test test_option_roundtrip ... ok
[INFO] [stdout] test test_option_none_roundtrip ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_reserved_later ... ok
[INFO] [stdout] test test_newtype_cid ... ok
[INFO] [stdout] test test_ipaddr_deserialization ... ok
[INFO] [stdout] test test_list ... ok
[INFO] [stdout] test test_list_nested ... ok
[INFO] [stdout] test test_invalid_reserved_cid ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_null ... ok
[INFO] [stdout] test test_reserved_trailing ... ok
[INFO] [stdout] test test_numbers1 ... ok
[INFO] [stdout] test test_trailing_bytes ... ok
[INFO] [stderr]      Running tests/ser.rs (/opt/rustwide/target/debug/deps/ser-0801b126d0b8e091)
[INFO] [stdout] test test_direct_cid ... ok
[INFO] [stdout] test test_numbers2 ... ok
[INFO] [stdout] test test_numbers3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_list ... ok
[INFO] [stdout] test test_nested_bytes ... ok
[INFO] [stdout] test test_nan ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_nested_cid ... ok
[INFO] [stdout] test test_neg_infinity ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test test_cid ... ok
[INFO] [stdout] test test_ip_addr ... ok
[INFO] [stdout] test test_object ... ok
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_infinity ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_ipld_dagjson
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/de.rs - de::from_reader (line 49) ... ok
[INFO] [stdout] test src/de.rs - de::from_slice (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04b7e439bd38ac817458379ecdfb94cfc6e56a0c588f5ea825e312460a45e802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b7e439bd38ac817458379ecdfb94cfc6e56a0c588f5ea825e312460a45e802", kill_on_drop: false }`
[INFO] [stdout] 04b7e439bd38ac817458379ecdfb94cfc6e56a0c588f5ea825e312460a45e802