[INFO] fetching crate sunshine-vote-petition 0.0.2...
[INFO] checking sunshine-vote-petition-0.0.2 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate sunshine-vote-petition 0.0.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sunshine-vote-petition 0.0.2 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sunshine-vote-petition 0.0.2
[INFO] finished tweaking crates.io crate sunshine-vote-petition 0.0.2
[INFO] tweaked toml for crates.io crate sunshine-vote-petition 0.0.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e56205d639176f0de7a968f25d3b97e76d88153bdcbf1fee4edec114f06fdc97
[INFO] running `Command { std: "docker" "start" "-a" "e56205d639176f0de7a968f25d3b97e76d88153bdcbf1fee4edec114f06fdc97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e56205d639176f0de7a968f25d3b97e76d88153bdcbf1fee4edec114f06fdc97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56205d639176f0de7a968f25d3b97e76d88153bdcbf1fee4edec114f06fdc97", kill_on_drop: false }`
[INFO] [stdout] e56205d639176f0de7a968f25d3b97e76d88153bdcbf1fee4edec114f06fdc97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2467fef8602701b49b4232536c404e79bfa95ada2cb5ab0965d590002ed7f7dc
[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" "2467fef8602701b49b4232536c404e79bfa95ada2cb5ab0965d590002ed7f7dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]     Checking statrs v0.10.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling sp-api-proc-macro v2.0.1
[INFO] [stderr]     Checking trie-db v0.22.6
[INFO] [stderr]     Checking memory-db v0.24.1
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking sp-arithmetic v2.0.1
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking wasmi v0.6.2
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking sp-tracing v2.0.1
[INFO] [stderr]     Checking sp-wasm-interface v2.0.1
[INFO] [stderr]     Checking sp-runtime-interface v2.0.1
[INFO] [stderr]     Checking sp-core v2.0.1
[INFO] [stderr]     Checking sp-trie v2.0.1
[INFO] [stderr]     Checking sp-inherents v2.0.1
[INFO] [stderr]     Checking frame-metadata v12.0.1
[INFO] [stderr]     Checking sp-state-machine v0.8.1
[INFO] [stderr]     Checking sp-io v2.0.1
[INFO] [stderr]     Checking linregress v0.1.7
[INFO] [stderr]     Checking sp-application-crypto v2.0.1
[INFO] [stderr]     Checking sp-runtime v2.0.1
[INFO] [stderr]     Checking sp-version v2.0.1
[INFO] [stderr]     Checking frame-support v2.0.1
[INFO] [stderr]     Checking sp-api v2.0.1
[INFO] [stderr]     Checking frame-system v2.0.1
[INFO] [stderr]     Checking sunshine-util v0.0.3
[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] note: required by a bound in `Permill::from_rational_approximation`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-arithmetic-2.0.1/src/per_things.rs:1267:1
[INFO] [stdout]      |
[INFO] [stdout] 1267 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1268 | |     Permill,
[INFO] [stdout] 1269 | |     test_permill,
[INFO] [stdout] 1270 | |     test_permill_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1275 | |     "_Parts per Million_",
[INFO] [stdout] 1276 | | );
[INFO] [stdout]      | |__^ required by this bound in `Permill::from_rational_approximation`
[INFO] [stdout]      = note: this error originates in the macro `implement_per_thing` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] [stderr]     Checking frame-benchmarking v2.0.1
[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` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2467fef8602701b49b4232536c404e79bfa95ada2cb5ab0965d590002ed7f7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2467fef8602701b49b4232536c404e79bfa95ada2cb5ab0965d590002ed7f7dc", kill_on_drop: false }`
[INFO] [stdout] 2467fef8602701b49b4232536c404e79bfa95ada2cb5ab0965d590002ed7f7dc
