[INFO] cloning repository https://github.com/yihuang/libra-jellyfish-merkle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yihuang/libra-jellyfish-merkle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyihuang%2Flibra-jellyfish-merkle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyihuang%2Flibra-jellyfish-merkle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aeeb5dc2b7821fcc7d9b9dc71355f128e30f9797
[INFO] testing yihuang/libra-jellyfish-merkle against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyihuang%2Flibra-jellyfish-merkle" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yihuang/libra-jellyfish-merkle on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yihuang/libra-jellyfish-merkle
[INFO] finished tweaking git repo https://github.com/yihuang/libra-jellyfish-merkle
[INFO] tweaked toml for git repo https://github.com/yihuang/libra-jellyfish-merkle written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/yihuang/libra-jellyfish-merkle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baea99548b7f3c14b5251d482364c2e5aef94341d1fbbe8e019253e01ace7532
[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" "baea99548b7f3c14b5251d482364c2e5aef94341d1fbbe8e019253e01ace7532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baea99548b7f3c14b5251d482364c2e5aef94341d1fbbe8e019253e01ace7532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baea99548b7f3c14b5251d482364c2e5aef94341d1fbbe8e019253e01ace7532", kill_on_drop: false }`
[INFO] [stdout] baea99548b7f3c14b5251d482364c2e5aef94341d1fbbe8e019253e01ace7532
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83d08c6d65835aa618fab14f1b4799a1cb94ad98dac966392fa419f996899ec2
[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" "83d08c6d65835aa618fab14f1b4799a1cb94ad98dac966392fa419f996899ec2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.1 (https://github.com/calibra/ed25519-dalek.git?branch=fiat#ecb1d36a)
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[INFO] [stderr]    Compiling libra-crypto v0.1.0 (/opt/rustwide/workdir/crypto)
[INFO] [stderr]    Compiling jellyfish-merkle v0.1.0 (/opt/rustwide/workdir/jellyfish-merkle)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "83d08c6d65835aa618fab14f1b4799a1cb94ad98dac966392fa419f996899ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d08c6d65835aa618fab14f1b4799a1cb94ad98dac966392fa419f996899ec2", kill_on_drop: false }`
[INFO] [stdout] 83d08c6d65835aa618fab14f1b4799a1cb94ad98dac966392fa419f996899ec2
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51e21db74548ecc365c8d2f5ff64718c1476bc4f77cff6f8b2fa270134ecc55b
[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" "51e21db74548ecc365c8d2f5ff64718c1476bc4f77cff6f8b2fa270134ecc55b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling libra-crypto-derive v0.1.0 (/opt/rustwide/workdir/crypto-derive)
[INFO] [stderr]    Compiling ripemd160 v0.8.0
[INFO] [stderr]    Compiling libra-nibble v0.1.0 (/opt/rustwide/workdir/nibble)
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling libra-proptest-helpers v0.1.0 (/opt/rustwide/workdir/proptest-helpers)
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling jellyfish-merkle v0.1.0 (/opt/rustwide/workdir/jellyfish-merkle)
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> proptest-helpers/src/unit_tests/repeat_vec_tests.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         mem::replace(&mut self.items, new_items);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `HashValue: _IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary` is not satisfied
[INFO] [stdout]    --> jellyfish-merkle/src/node_type/mod.rs:134:51
[INFO] [stdout]     |
[INFO] [stdout] 134 | #[cfg_attr(any(test, feature = "fuzzing"), derive(Arbitrary))]
[INFO] [stdout]     |                                                   ^^^^^^^^^ the trait `_IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary` is not implemented for `HashValue`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `_IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/traits.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | / pub trait Arbitrary: Sized + fmt::Debug {
[INFO] [stdout] 46  | |     /// The type of parameters that [`arbitrary_with`] accepts for configuration
[INFO] [stdout] 47  | |     /// of the generated [`Strategy`]. Parameters must implement [`Default`].
[INFO] [stdout] 48  | |     ///
[INFO] [stdout] ...   |
[INFO] [stdout] 91  | |     type Strategy: Strategy<Value = Self>;
[INFO] [stdout] 92  | | }
[INFO] [stdout]     | |_^ required by this bound in `_IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary`
[INFO] [stdout]     = note: this error originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `HashValue: _IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary` is not satisfied
[INFO] [stdout]    --> jellyfish-merkle/src/node_type/mod.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub hash: HashValue,
[INFO] [stdout]     |     ^^^ the trait `_IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary` is not implemented for `HashValue`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `_IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/traits.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | / pub trait Arbitrary: Sized + fmt::Debug {
[INFO] [stdout] 46  | |     /// The type of parameters that [`arbitrary_with`] accepts for configuration
[INFO] [stdout] 47  | |     /// of the generated [`Strategy`]. Parameters must implement [`Default`].
[INFO] [stdout] 48  | |     ///
[INFO] [stdout] ...   |
[INFO] [stdout] 91  | |     type Strategy: Strategy<Value = Self>;
[INFO] [stdout] 92  | | }
[INFO] [stdout]     | |_^ required by this bound in `_IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `HashValue: _IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary` is not satisfied
[INFO] [stdout]    --> jellyfish-merkle/src/node_type/mod.rs:134:51
[INFO] [stdout]     |
[INFO] [stdout] 134 | #[cfg_attr(any(test, feature = "fuzzing"), derive(Arbitrary))]
[INFO] [stdout]     |                                                   ^^^^^^^^^ the trait `_IMPL_ARBITRARY_FOR_StaleNodeIndex::_proptest::arbitrary::Arbitrary` is not implemented for `HashValue`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jellyfish-merkle` due to 4 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "51e21db74548ecc365c8d2f5ff64718c1476bc4f77cff6f8b2fa270134ecc55b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e21db74548ecc365c8d2f5ff64718c1476bc4f77cff6f8b2fa270134ecc55b", kill_on_drop: false }`
[INFO] [stdout] 51e21db74548ecc365c8d2f5ff64718c1476bc4f77cff6f8b2fa270134ecc55b