[INFO] fetching crate sp-npos-elections 39.0.0...
[INFO] testing sp-npos-elections-39.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate sp-npos-elections 39.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sp-npos-elections 39.0.0
[INFO] finished tweaking crates.io crate sp-npos-elections 39.0.0
[INFO] tweaked toml for crates.io crate sp-npos-elections 39.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sp-npos-elections 39.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sp-npos-elections 39.0.0 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" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a85a0526481945f554063d2ad56d138febdfb20bab5c8953a96de98bb7097361
[INFO] running `Command { std: "docker" "start" "-a" "a85a0526481945f554063d2ad56d138febdfb20bab5c8953a96de98bb7097361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a85a0526481945f554063d2ad56d138febdfb20bab5c8953a96de98bb7097361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a85a0526481945f554063d2ad56d138febdfb20bab5c8953a96de98bb7097361", kill_on_drop: false }`
[INFO] [stdout] a85a0526481945f554063d2ad56d138febdfb20bab5c8953a96de98bb7097361
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 252df52e0824165ebff2a8cbef2ec5a3746ca9bee8c1f63b57ff1f1c54414e3d
[INFO] running `Command { std: "docker" "start" "-a" "252df52e0824165ebff2a8cbef2ec5a3746ca9bee8c1f63b57ff1f1c54414e3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling smallvec v1.15.0
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[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling hashbrown v0.13.2
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[INFO] [stderr]    Compiling trie-db v0.30.0
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[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
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[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling regex v1.11.1
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[INFO] [stderr]    Compiling ss58-registry v1.43.0
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[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v20.0.0
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[INFO] [stderr]    Compiling sp-panic-handler v13.0.2
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[INFO] [stderr]    Compiling sp-storage v22.0.0
[INFO] [stderr]    Compiling impl-codec v0.7.1
[INFO] [stderr]    Compiling sp-tracing v19.0.0
[INFO] [stderr]    Compiling sp-wasm-interface v24.0.0
[INFO] [stderr]    Compiling binary-merkle-tree v16.1.0
[INFO] [stderr]    Compiling sp-externalities v0.30.0
[INFO] [stderr]    Compiling sp-runtime-interface v32.0.0
[INFO] [stderr]    Compiling bounded-collections v0.3.2
[INFO] [stderr]    Compiling primitive-types v0.13.1
[INFO] [stderr]    Compiling sp-arithmetic v28.0.0
[INFO] [stderr]    Compiling sp-weights v33.1.0
[INFO] [stderr]    Compiling sp-core v38.1.0
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling substrate-prometheus-endpoint v0.17.7
[INFO] [stderr]    Compiling sp-keystore v0.44.1
[INFO] [stderr]    Compiling sp-trie v41.1.0
[INFO] [stderr]    Compiling sp-state-machine v0.48.0
[INFO] [stderr]    Compiling sp-application-crypto v43.0.0
[INFO] [stderr]    Compiling sp-runtime v44.0.0
[INFO] [stderr]    Compiling sp-npos-elections v39.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 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 6`
[INFO] running `Command { std: "docker" "inspect" "252df52e0824165ebff2a8cbef2ec5a3746ca9bee8c1f63b57ff1f1c54414e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252df52e0824165ebff2a8cbef2ec5a3746ca9bee8c1f63b57ff1f1c54414e3d", kill_on_drop: false }`
[INFO] [stdout] 252df52e0824165ebff2a8cbef2ec5a3746ca9bee8c1f63b57ff1f1c54414e3d
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3066a3a02dbedb56c27a58fc665dc4027e766a4b8e9c00243b6afe32082a905a
[INFO] running `Command { std: "docker" "start" "-a" "3066a3a02dbedb56c27a58fc665dc4027e766a4b8e9c00243b6afe32082a905a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-npos-elections v39.0.0 (/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" "3066a3a02dbedb56c27a58fc665dc4027e766a4b8e9c00243b6afe32082a905a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3066a3a02dbedb56c27a58fc665dc4027e766a4b8e9c00243b6afe32082a905a", kill_on_drop: false }`
[INFO] [stdout] 3066a3a02dbedb56c27a58fc665dc4027e766a4b8e9c00243b6afe32082a905a
