[INFO] fetching crate fvm_ipld_blockstore 0.3.1...
[INFO] checking fvm_ipld_blockstore-0.3.1 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate fvm_ipld_blockstore 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate fvm_ipld_blockstore 0.3.1 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded multibase v0.9.1
[INFO] [stderr]   Downloaded core2 v0.4.0
[INFO] [stderr]   Downloaded data-encoding-macro v0.1.18
[INFO] [stderr]   Downloaded multihash-derive-impl v0.1.2
[INFO] [stderr]   Downloaded multihash-codetable v0.1.4
[INFO] [stderr]   Downloaded data-encoding-macro-internal v0.1.16
[INFO] [stderr]   Downloaded base-x v0.2.11
[INFO] [stderr]   Downloaded data-encoding v2.9.0
[INFO] [stderr]   Downloaded cid v0.11.1
[INFO] [stderr]   Downloaded unsigned-varint v0.8.0
[INFO] [stderr]   Downloaded multihash v0.19.3
[INFO] [stderr]   Downloaded multihash-derive v0.9.1
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99718cadff5ff960463938d55355fdf69b91818fe83cae070cee3bb2e3382be1
[INFO] running `Command { std: "docker" "start" "-a" "99718cadff5ff960463938d55355fdf69b91818fe83cae070cee3bb2e3382be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99718cadff5ff960463938d55355fdf69b91818fe83cae070cee3bb2e3382be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99718cadff5ff960463938d55355fdf69b91818fe83cae070cee3bb2e3382be1", kill_on_drop: false }`
[INFO] [stdout] 99718cadff5ff960463938d55355fdf69b91818fe83cae070cee3bb2e3382be1
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd5e135ee0a39a8156dc617bdb5f7cbec465bc1709d37e0cec6d91050ee2cdf0
[INFO] running `Command { std: "docker" "start" "-a" "dd5e135ee0a39a8156dc617bdb5f7cbec465bc1709d37e0cec6d91050ee2cdf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.7.7
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]     Checking unsigned-varint v0.8.0
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]     Checking multihash v0.19.3
[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.16
[INFO] [stderr]    Compiling multihash-derive-impl v0.1.2
[INFO] [stderr]     Checking data-encoding-macro v0.1.18
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]     Checking cid v0.11.1
[INFO] [stderr]     Checking multihash-derive v0.9.1
[INFO] [stderr]     Checking multihash-codetable v0.1.4
[INFO] [stderr]     Checking 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 `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 `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" "dd5e135ee0a39a8156dc617bdb5f7cbec465bc1709d37e0cec6d91050ee2cdf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd5e135ee0a39a8156dc617bdb5f7cbec465bc1709d37e0cec6d91050ee2cdf0", kill_on_drop: false }`
[INFO] [stdout] dd5e135ee0a39a8156dc617bdb5f7cbec465bc1709d37e0cec6d91050ee2cdf0