[INFO] fetching crate fvm_ipld_blockstore 0.3.1...
[INFO] testing fvm_ipld_blockstore-0.3.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fvm_ipld_blockstore 0.3.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate fvm_ipld_blockstore 0.3.1
[INFO] finished tweaking crates.io crate fvm_ipld_blockstore 0.3.1
[INFO] tweaked toml for crates.io crate fvm_ipld_blockstore 0.3.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fvm_ipld_blockstore 0.3.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--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]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding multihash-codetable v0.1.4 (available: v0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5699bcad62d023c22caa91d7fffab20bc5711fc33bc4312d4bde39a7d5819040
[INFO] running `Command { std: "docker" "start" "-a" "5699bcad62d023c22caa91d7fffab20bc5711fc33bc4312d4bde39a7d5819040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5699bcad62d023c22caa91d7fffab20bc5711fc33bc4312d4bde39a7d5819040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5699bcad62d023c22caa91d7fffab20bc5711fc33bc4312d4bde39a7d5819040", kill_on_drop: false }`
[INFO] [stdout] 5699bcad62d023c22caa91d7fffab20bc5711fc33bc4312d4bde39a7d5819040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d04e88f7f125c340b680b60593fc5cd5e9ea98d9836b68f250de945d2a5319a
[INFO] running `Command { std: "docker" "start" "-a" "1d04e88f7f125c340b680b60593fc5cd5e9ea98d9836b68f250de945d2a5319a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling data-encoding v2.10.0
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling const-str v0.4.3
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling multihash v0.19.3
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling match-lookup v0.1.2
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.17
[INFO] [stderr]    Compiling multihash-derive-impl v0.1.2
[INFO] [stderr]    Compiling base256emoji v1.0.2
[INFO] [stderr]    Compiling data-encoding-macro v0.1.19
[INFO] [stderr]    Compiling multibase v0.9.2
[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 fvm_ipld_blockstore v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.66s
[INFO] running `Command { std: "docker" "inspect" "1d04e88f7f125c340b680b60593fc5cd5e9ea98d9836b68f250de945d2a5319a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d04e88f7f125c340b680b60593fc5cd5e9ea98d9836b68f250de945d2a5319a", kill_on_drop: false }`
[INFO] [stdout] 1d04e88f7f125c340b680b60593fc5cd5e9ea98d9836b68f250de945d2a5319a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4efa754bb8e23f129cc8261753abb675f7227bd527141c6208a70e1a35f8f64
[INFO] running `Command { std: "docker" "start" "-a" "e4efa754bb8e23f129cc8261753abb675f7227bd527141c6208a70e1a35f8f64", kill_on_drop: false }`
[INFO] [stderr]    Compiling fvm_ipld_blockstore v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `Blake2b256` found for enum `multihash_codetable::Code` in the current scope
[INFO] [stdout]    --> src/tracking.rs:124:39
[INFO] [stdout]     |
[INFO] [stdout] 124 |         tr_store.get(&block.cid(Code::Blake2b256)).unwrap();
[INFO] [stdout]     |                                       ^^^^^^^^^^ variant or associated item not found in `multihash_codetable::Code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Blake2b256` found for enum `multihash_codetable::Code` in the current scope
[INFO] [stdout]    --> src/tracking.rs:133:42
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let put_cid = tr_store.put(Code::Blake2b256, &block).unwrap();
[INFO] [stdout]     |                                          ^^^^^^^^^^ variant or associated item not found in `multihash_codetable::Code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fvm_ipld_blockstore` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e4efa754bb8e23f129cc8261753abb675f7227bd527141c6208a70e1a35f8f64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4efa754bb8e23f129cc8261753abb675f7227bd527141c6208a70e1a35f8f64", kill_on_drop: false }`
[INFO] [stdout] e4efa754bb8e23f129cc8261753abb675f7227bd527141c6208a70e1a35f8f64