[INFO] fetching crate fvm_ipld_encoding 0.5.3...
[INFO] testing fvm_ipld_encoding-0.5.3 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate fvm_ipld_encoding 0.5.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fvm_ipld_encoding 0.5.3
[INFO] finished tweaking crates.io crate fvm_ipld_encoding 0.5.3
[INFO] tweaked toml for crates.io crate fvm_ipld_encoding 0.5.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fvm_ipld_encoding 0.5.3 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fvm_ipld_encoding 0.5.3 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09c4de889384e036cc2301451ebaa36785478563ac5eec3c1857c7da7ac51920
[INFO] running `Command { std: "docker" "start" "-a" "09c4de889384e036cc2301451ebaa36785478563ac5eec3c1857c7da7ac51920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c4de889384e036cc2301451ebaa36785478563ac5eec3c1857c7da7ac51920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c4de889384e036cc2301451ebaa36785478563ac5eec3c1857c7da7ac51920", kill_on_drop: false }`
[INFO] [stdout] 09c4de889384e036cc2301451ebaa36785478563ac5eec3c1857c7da7ac51920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b55847e35a2636a6680fcf9f6b58184a8f988aa42595e249164a14fd7ae7476a
[INFO] running `Command { std: "docker" "start" "-a" "b55847e35a2636a6680fcf9f6b58184a8f988aa42595e249164a14fd7ae7476a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling data-encoding v2.8.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling multihash-derive-impl v0.1.2
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.15
[INFO] [stderr]    Compiling serde_tuple_macros v0.5.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling data-encoding-macro v0.1.17
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling serde v1.0.219
[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 serde_tuple v0.5.0
[INFO] [stderr]    Compiling multihash-derive v0.9.1
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling multihash-codetable v0.1.4
[INFO] [stderr]    Compiling ipld-core v0.4.2
[INFO] [stderr]    Compiling fvm_ipld_blockstore v0.3.1
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.2
[INFO] [stderr]    Compiling fvm_ipld_encoding v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.58s
[INFO] running `Command { std: "docker" "inspect" "b55847e35a2636a6680fcf9f6b58184a8f988aa42595e249164a14fd7ae7476a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55847e35a2636a6680fcf9f6b58184a8f988aa42595e249164a14fd7ae7476a", kill_on_drop: false }`
[INFO] [stdout] b55847e35a2636a6680fcf9f6b58184a8f988aa42595e249164a14fd7ae7476a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e3b9097e0ee81160aa317916be4060815982b34fd4c79b85d73655dd6c2ed21
[INFO] running `Command { std: "docker" "start" "-a" "3e3b9097e0ee81160aa317916be4060815982b34fd4c79b85d73655dd6c2ed21", kill_on_drop: false }`
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling multihash v0.19.3
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling multihash-derive v0.9.1
[INFO] [stderr]    Compiling multihash-codetable v0.1.4
[INFO] [stderr]    Compiling ipld-core v0.4.2
[INFO] [stderr]    Compiling fvm_ipld_blockstore v0.3.1
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.6.2
[INFO] [stderr]    Compiling fvm_ipld_encoding v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "3e3b9097e0ee81160aa317916be4060815982b34fd4c79b85d73655dd6c2ed21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3b9097e0ee81160aa317916be4060815982b34fd4c79b85d73655dd6c2ed21", kill_on_drop: false }`
[INFO] [stdout] 3e3b9097e0ee81160aa317916be4060815982b34fd4c79b85d73655dd6c2ed21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3dca679eda5c1bd74b16a519735c145b1f3239761fe67ff3ce2a6954072e9be3
[INFO] running `Command { std: "docker" "start" "-a" "3dca679eda5c1bd74b16a519735c145b1f3239761fe67ff3ce2a6954072e9be3", 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/fvm_ipld_encoding-def7482650375bba)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bytes::test::from_string_fails ... ok
[INFO] [stdout] test bytes::test::round_trip ... ok
[INFO] [stdout] test bytes::test::from_list_fails ... ok
[INFO] [stdout] test cbor::test::debug_hex ... ok
[INFO] [stdout] test bytes::test::wrapper ... ok
[INFO] [stdout] test vec::tests::serialize_through_other ... ok
[INFO] [stdout] test vec::tests::test_json_basic ... ok
[INFO] [stdout] test vec::tests::standard_vec ... ok
[INFO] [stdout] test ipld_block::test::debug_hex ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fvm_ipld_encoding
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - repr (line 46) ... FAILED
[INFO] [stdout] test src/lib.rs - tuple (line 36) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - repr (line 46) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]   --> src/lib.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 | use fvm_ipld_encoding::repr::*
[INFO] [stdout]    |                               ^ help: add `;` here
[INFO] [stdout] 49 | } _doctest_main_src_lib_rs_46_0() }
[INFO] [stdout]    | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - tuple (line 36) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]   --> src/lib.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 | use fvm_ipld_encoding::tuple::*
[INFO] [stdout]    |                                ^ help: add `;` here
[INFO] [stdout] 39 | } _doctest_main_src_lib_rs_36_0() }
[INFO] [stdout]    | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - repr (line 46)
[INFO] [stdout]     src/lib.rs - tuple (line 36)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3dca679eda5c1bd74b16a519735c145b1f3239761fe67ff3ce2a6954072e9be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dca679eda5c1bd74b16a519735c145b1f3239761fe67ff3ce2a6954072e9be3", kill_on_drop: false }`
[INFO] [stdout] 3dca679eda5c1bd74b16a519735c145b1f3239761fe67ff3ce2a6954072e9be3
