[INFO] fetching crate polkadot-ckb-merkle-mountain-range 0.7.0...
[INFO] checking polkadot-ckb-merkle-mountain-range-0.7.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate polkadot-ckb-merkle-mountain-range 0.7.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate polkadot-ckb-merkle-mountain-range 0.7.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polkadot-ckb-merkle-mountain-range 0.7.0
[INFO] finished tweaking crates.io crate polkadot-ckb-merkle-mountain-range 0.7.0
[INFO] tweaked toml for crates.io crate polkadot-ckb-merkle-mountain-range 0.7.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 101 packages to latest compatible versions
[INFO] [stderr]       Adding anes v0.1.6 (available: v0.2.0)
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[INFO] [stderr]       Adding faster-hex v0.8.1 (available: v0.10.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding quick-error v1.2.3 (available: v2.0.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blake2b-rs v0.2.0
[INFO] [stderr]   Downloaded faster-hex v0.8.1
[INFO] [stderr]   Downloaded criterion v0.5.1
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94ba79f1479491cecfdeade5024888258881f850c6a5910b4241d574345cf7b8
[INFO] running `Command { std: "docker" "start" "-a" "94ba79f1479491cecfdeade5024888258881f850c6a5910b4241d574345cf7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94ba79f1479491cecfdeade5024888258881f850c6a5910b4241d574345cf7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ba79f1479491cecfdeade5024888258881f850c6a5910b4241d574345cf7b8", kill_on_drop: false }`
[INFO] [stdout] 94ba79f1479491cecfdeade5024888258881f850c6a5910b4241d574345cf7b8
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d001856a36a02928249b38b69fb7113047a32e3531bb74c16d5244d7b87c633
[INFO] running `Command { std: "docker" "start" "-a" "4d001856a36a02928249b38b69fb7113047a32e3531bb74c16d5244d7b87c633", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking half v2.4.1
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[INFO] [stderr]     Checking plotters v0.3.7
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[INFO] [stderr]     Checking polkadot-ckb-merkle-mountain-range v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking serde v1.0.210
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[INFO] [stdout] error[E0432]: unresolved import `ckb_merkle_mountain_range`
[INFO] [stdout]  --> benches/helper_benchmark.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ckb_merkle_mountain_range::{leaf_index_to_mmr_size, leaf_index_to_pos};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ckb_merkle_mountain_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ckb_merkle_mountain_range`
[INFO] [stdout]  --> benches/mmr_benchmark.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ckb_merkle_mountain_range::{util::MemStore, Error, MMRStoreReadOps, Merge, Result, MMR};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ckb_merkle_mountain_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ckb_merkle_mountain_range`
[INFO] [stdout]  --> benches/mmr_benchmark.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ckb_merkle_mountain_range::{util::MemStore, Error, MMRStoreReadOps, Merge, Result, MMR};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ckb_merkle_mountain_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polkadot-ckb-merkle-mountain-range` (bench "helper_benchmark") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polkadot-ckb-merkle-mountain-range` (bench "mmr_benchmark") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "4d001856a36a02928249b38b69fb7113047a32e3531bb74c16d5244d7b87c633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d001856a36a02928249b38b69fb7113047a32e3531bb74c16d5244d7b87c633", kill_on_drop: false }`
[INFO] [stdout] 4d001856a36a02928249b38b69fb7113047a32e3531bb74c16d5244d7b87c633