[INFO] fetching crate pallet-session-benchmarking 2.0.0-alpha.6...
[INFO] testing pallet-session-benchmarking-2.0.0-alpha.6 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate pallet-session-benchmarking 2.0.0-alpha.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pallet-session-benchmarking 2.0.0-alpha.6 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pallet-session-benchmarking 2.0.0-alpha.6
[INFO] finished tweaking crates.io crate pallet-session-benchmarking 2.0.0-alpha.6
[INFO] tweaked toml for crates.io crate pallet-session-benchmarking 2.0.0-alpha.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 04dc9773e6c2f0c98a0a108e90487b0f4412eeebe327bb8ac37d645b607f6e17
[INFO] running `"docker" "start" "-a" "04dc9773e6c2f0c98a0a108e90487b0f4412eeebe327bb8ac37d645b607f6e17"`
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling sp-phragmen-compact v2.0.0-dev.1
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling wasm-timer v0.2.4
[INFO] [stderr]    Compiling tiny-bip39 v0.7.3
[INFO] [stderr]    Compiling sp-core v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-trie v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-inherents v2.0.0-alpha.6
[INFO] [stderr]    Compiling frame-metadata v11.0.0-alpha.6
[INFO] [stderr]    Compiling sp-state-machine v0.8.0-alpha.6
[INFO] [stderr]    Compiling sp-io v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-application-crypto v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-runtime v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-version v2.0.0-alpha.6
[INFO] [stderr]    Compiling frame-support v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-staking v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-authorship v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-phragmen v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-api v2.0.0-alpha.6
[INFO] [stderr]    Compiling sp-timestamp v2.0.0-alpha.6
[INFO] [stderr]    Compiling frame-system v2.0.0-alpha.6
[INFO] [stderr]    Compiling frame-benchmarking v2.0.0-alpha.6
[INFO] [stderr]    Compiling pallet-authorship v2.0.0-alpha.6
[INFO] [stderr]    Compiling pallet-timestamp v2.0.0-alpha.6
[INFO] [stderr]    Compiling pallet-session v2.0.0-alpha.6
[INFO] [stderr]    Compiling pallet-staking v2.0.0-alpha.6
[INFO] [stderr]    Compiling pallet-session-benchmarking v2.0.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] running `"docker" "inspect" "04dc9773e6c2f0c98a0a108e90487b0f4412eeebe327bb8ac37d645b607f6e17"`
[INFO] running `"docker" "rm" "-f" "04dc9773e6c2f0c98a0a108e90487b0f4412eeebe327bb8ac37d645b607f6e17"`
[INFO] [stdout] 04dc9773e6c2f0c98a0a108e90487b0f4412eeebe327bb8ac37d645b607f6e17
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 14237716afa26c15c6571883d56d404572117ae81564f60a1d5ff18205f87a91
[INFO] running `"docker" "start" "-a" "14237716afa26c15c6571883d56d404572117ae81564f60a1d5ff18205f87a91"`
[INFO] [stderr]    Compiling pallet-session-benchmarking v2.0.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr] error: Could not find `parity-scale-codec` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stderr]   --> src/mock.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / impl_outer_dispatch! {
[INFO] [stderr] 39 | |     pub enum Call for Test where origin: Origin {
[INFO] [stderr] 40 | |         pallet_staking::Staking,
[INFO] [stderr] 41 | |     }
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: Could not find `parity-scale-codec` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stderr]   --> src/mock.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / impl_outer_dispatch! {
[INFO] [stderr] 39 | |     pub enum Call for Test where origin: Origin {
[INFO] [stderr] 40 | |         pallet_staking::Staking,
[INFO] [stderr] 41 | |     }
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `serde`
[INFO] [stderr]    --> src/mock.rs:104:1
[INFO] [stderr]     |
[INFO] [stderr] 104 | / sp_runtime::impl_opaque_keys! {
[INFO] [stderr] 105 | |     pub struct SessionKeys {
[INFO] [stderr] 106 | |         pub foo: sp_runtime::testing::UintAuthorityId,
[INFO] [stderr] 107 | |     }
[INFO] [stderr] 108 | | }
[INFO] [stderr]     | |_^ can't find crate
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `pallet-session-benchmarking`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "14237716afa26c15c6571883d56d404572117ae81564f60a1d5ff18205f87a91"`
[INFO] running `"docker" "rm" "-f" "14237716afa26c15c6571883d56d404572117ae81564f60a1d5ff18205f87a91"`
[INFO] [stdout] 14237716afa26c15c6571883d56d404572117ae81564f60a1d5ff18205f87a91