[INFO] fetching crate sunshine-vote-yesno 0.0.2...
[INFO] testing sunshine-vote-yesno-0.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate sunshine-vote-yesno 0.0.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sunshine-vote-yesno 0.0.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sunshine-vote-yesno 0.0.2
[INFO] finished tweaking crates.io crate sunshine-vote-yesno 0.0.2
[INFO] tweaked toml for crates.io crate sunshine-vote-yesno 0.0.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sunshine-shares-atomic v0.0.3
[INFO] [stderr]   Downloaded sunshine-membership v0.0.2
[INFO] [stderr]   Downloaded sunshine-shares-membership v0.0.2
[INFO] [stderr]   Downloaded sunshine-util v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] a95284e32914e97f20801f1078a67958797f0aa001eac22c99d6349e29e220e6
[INFO] running `Command { std: "docker" "start" "-a" "a95284e32914e97f20801f1078a67958797f0aa001eac22c99d6349e29e220e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a95284e32914e97f20801f1078a67958797f0aa001eac22c99d6349e29e220e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95284e32914e97f20801f1078a67958797f0aa001eac22c99d6349e29e220e6", kill_on_drop: false }`
[INFO] [stdout] a95284e32914e97f20801f1078a67958797f0aa001eac22c99d6349e29e220e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63a0a5c246a8b182df78bebda0d1cc65aa3d845360e2be48bc55c22415bbe04e
[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" "63a0a5c246a8b182df78bebda0d1cc65aa3d845360e2be48bc55c22415bbe04e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
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[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
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[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling uint v0.8.5
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[INFO] [stderr]    Compiling frame-system v2.0.1
[INFO] [stderr]    Compiling 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]    Compiling 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" "63a0a5c246a8b182df78bebda0d1cc65aa3d845360e2be48bc55c22415bbe04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a0a5c246a8b182df78bebda0d1cc65aa3d845360e2be48bc55c22415bbe04e", kill_on_drop: false }`
[INFO] [stdout] 63a0a5c246a8b182df78bebda0d1cc65aa3d845360e2be48bc55c22415bbe04e