[INFO] fetching crate sunshine-bank-offchain 0.0.2...
[INFO] checking sunshine-bank-offchain-0.0.2 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846
[INFO] extracting crate sunshine-bank-offchain 0.0.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate sunshine-bank-offchain 0.0.2 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sunshine-bank-offchain 0.0.2
[INFO] finished tweaking crates.io crate sunshine-bank-offchain 0.0.2
[INFO] tweaked toml for crates.io crate sunshine-bank-offchain 0.0.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac06ec6100fcd43af57b668a1b32d6b4665f536c536bc6b234693ec5aceb6d2b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ac06ec6100fcd43af57b668a1b32d6b4665f536c536bc6b234693ec5aceb6d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac06ec6100fcd43af57b668a1b32d6b4665f536c536bc6b234693ec5aceb6d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac06ec6100fcd43af57b668a1b32d6b4665f536c536bc6b234693ec5aceb6d2b", kill_on_drop: false }`
[INFO] [stdout] ac06ec6100fcd43af57b668a1b32d6b4665f536c536bc6b234693ec5aceb6d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e5e095960f80d7a71a69fc0e9e117f4c94a7908ac00c972004c395150d7187
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "98e5e095960f80d7a71a69fc0e9e117f4c94a7908ac00c972004c395150d7187", kill_on_drop: false }`
[INFO] [stderr]     Checking sunshine-util v0.0.3
[INFO] [stderr]     Checking frame-benchmarking v2.0.0-rc5
[INFO] [stderr]     Checking pallet-balances v2.0.0-rc5
[INFO] [stdout] error[E0277]: the trait bound `Shares: num_traits::sign::Unsigned` is not satisfied
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sunshine-util-0.0.3/src/bank.rs:619:42
[INFO] [stdout]      |
[INFO] [stdout] 619  |                   let ownership: Permill = Permill::from_rational_approximation(shares, total);
[INFO] [stdout]      |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `num_traits::sign::Unsigned` is not implemented for `Shares`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-arithmetic-2.0.0-rc5/src/per_things.rs:1237:1
[INFO] [stdout]      |
[INFO] [stdout] 1237 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1238 | |     Permill,
[INFO] [stdout] 1239 | |     test_permill,
[INFO] [stdout] 1240 | |     test_permill_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1245 | |     "_Parts per Million_",
[INFO] [stdout] 1246 | | );
[INFO] [stdout]      | |__- required by this bound in `sp_runtime::Permill::from_rational_approximation`
[INFO] [stdout]      |
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]      |
[INFO] [stdout] 608  |         Shares: Copy + Clone + From<u32> + Parameter + Member + AtLeast32Bit + Codec + num_traits::sign::Unsigned,
[INFO] [stdout]      |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sunshine-util`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "98e5e095960f80d7a71a69fc0e9e117f4c94a7908ac00c972004c395150d7187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e5e095960f80d7a71a69fc0e9e117f4c94a7908ac00c972004c395150d7187", kill_on_drop: false }`
[INFO] [stdout] 98e5e095960f80d7a71a69fc0e9e117f4c94a7908ac00c972004c395150d7187