[INFO] fetching crate sp-npos-elections 36.2.0...
[INFO] testing sp-npos-elections-36.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate sp-npos-elections 36.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sp-npos-elections 36.2.0
[INFO] finished tweaking crates.io crate sp-npos-elections 36.2.0
[INFO] tweaked toml for crates.io crate sp-npos-elections 36.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sp-npos-elections 36.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 313 packages to latest compatible versions
[INFO] [stderr]       Adding unicode-normalization v0.1.22 (available: v0.1.24)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 350423014df2bf6f77d8ee77ded4ab7874996597002d4f9ef509b27c4f350e0e
[INFO] running `Command { std: "docker" "start" "-a" "350423014df2bf6f77d8ee77ded4ab7874996597002d4f9ef509b27c4f350e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "350423014df2bf6f77d8ee77ded4ab7874996597002d4f9ef509b27c4f350e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350423014df2bf6f77d8ee77ded4ab7874996597002d4f9ef509b27c4f350e0e", kill_on_drop: false }`
[INFO] [stdout] 350423014df2bf6f77d8ee77ded4ab7874996597002d4f9ef509b27c4f350e0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] db27c5a08c7bf4b8d95071fc0609280247b68a9ee29aacd70eebf5f5024d8936
[INFO] running `Command { std: "docker" "start" "-a" "db27c5a08c7bf4b8d95071fc0609280247b68a9ee29aacd70eebf5f5024d8936", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling hash-db v0.16.0
[INFO] [stderr]    Compiling memory-db v0.32.0
[INFO] [stderr]    Compiling trie-db v0.30.0
[INFO] [stderr]    Compiling trie-root v0.18.0
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling impl-num-traits v0.2.0
[INFO] [stderr]    Compiling serdect v0.2.0
[INFO] [stderr]    Compiling impl-serde v0.5.0
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling parity-bip39 v2.0.1
[INFO] [stderr]    Compiling libsecp256k1 v0.7.2
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling schnorrkel v0.11.4
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling scale-info v2.11.6
[INFO] [stderr]    Compiling sp-storage v22.0.0
[INFO] [stderr]    Compiling impl-codec v0.7.1
[INFO] [stderr]    Compiling sp-wasm-interface v21.0.1
[INFO] [stderr]    Compiling sp-tracing v17.1.0
[INFO] [stderr]    Compiling substrate-bip39 v0.6.0
[INFO] [stderr]    Compiling binary-merkle-tree v16.0.0
[INFO] [stderr]    Compiling sp-externalities v0.30.0
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling primitive-types v0.13.1
[INFO] [stderr]    Compiling bounded-collections v0.2.4
[INFO] [stderr]    Compiling sp-arithmetic v26.1.0
[INFO] [stderr]    Compiling sp-runtime-interface v29.0.1
[INFO] [stderr]    Compiling sp-weights v31.1.0
[INFO] [stderr]    Compiling sp-core v36.1.0
[INFO] [stderr]    Compiling sp-trie v39.1.0
[INFO] [stderr]    Compiling sp-keystore v0.42.0
[INFO] [stderr]    Compiling sp-state-machine v0.45.0
[INFO] [stderr]    Compiling sp-io v40.0.1
[INFO] [stderr]    Compiling sp-application-crypto v40.1.0
[INFO] [stderr]    Compiling sp-runtime v41.1.0
[INFO] [stderr]    Compiling sp-npos-elections v36.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: trie-db v0.30.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "db27c5a08c7bf4b8d95071fc0609280247b68a9ee29aacd70eebf5f5024d8936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db27c5a08c7bf4b8d95071fc0609280247b68a9ee29aacd70eebf5f5024d8936", kill_on_drop: false }`
[INFO] [stdout] db27c5a08c7bf4b8d95071fc0609280247b68a9ee29aacd70eebf5f5024d8936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 15632211f754d1878001e2624fb5001232c0758bb4465833b84a7291eaa7b805
[INFO] running `Command { std: "docker" "start" "-a" "15632211f754d1878001e2624fb5001232c0758bb4465833b84a7291eaa7b805", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-npos-elections v36.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `substrate_test_utils`
[INFO] [stdout]   --> src/tests.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use substrate_test_utils::assert_eq_uvec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `substrate_test_utils`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `substrate_test_utils`, use `cargo add substrate_test_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sp-npos-elections` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "15632211f754d1878001e2624fb5001232c0758bb4465833b84a7291eaa7b805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15632211f754d1878001e2624fb5001232c0758bb4465833b84a7291eaa7b805", kill_on_drop: false }`
[INFO] [stdout] 15632211f754d1878001e2624fb5001232c0758bb4465833b84a7291eaa7b805