[INFO] fetching crate tendermint-rpc 0.17.0-rc1...
[INFO] checking tendermint-rpc-0.17.0-rc1 against beta for pr-78714
[INFO] extracting crate tendermint-rpc 0.17.0-rc1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tendermint-rpc 0.17.0-rc1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tendermint-rpc 0.17.0-rc1
[INFO] finished tweaking crates.io crate tendermint-rpc 0.17.0-rc1
[INFO] tweaked toml for crates.io crate tendermint-rpc 0.17.0-rc1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56c785c33e74ecf45158e92707cee094a99178aced16ee5f474864c77ea099b3
[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" "56c785c33e74ecf45158e92707cee094a99178aced16ee5f474864c77ea099b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56c785c33e74ecf45158e92707cee094a99178aced16ee5f474864c77ea099b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c785c33e74ecf45158e92707cee094a99178aced16ee5f474864c77ea099b3", kill_on_drop: false }`
[INFO] [stdout] 56c785c33e74ecf45158e92707cee094a99178aced16ee5f474864c77ea099b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddf855885a55e39767ffc1f52de03dad8e01dff3e995a1622c1b238643ce5889
[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" "ddf855885a55e39767ffc1f52de03dad8e01dff3e995a1622c1b238643ce5889", kill_on_drop: false }`
[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]     Checking anomaly v0.2.0
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking ed25519 v1.0.3
[INFO] [stderr]     Checking curve25519-dalek v3.0.0
[INFO] [stderr]     Checking subtle-encoding v0.5.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking prost v0.6.1
[INFO] [stderr]     Checking prost-types v0.6.1
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking tendermint-proto v0.17.0-rc2
[INFO] [stderr]     Checking tendermint v0.17.0-rc2
[INFO] [stderr]     Checking tendermint-rpc v0.17.0-rc1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `parse_non_empty_hash` in module `serializers`
[INFO] [stdout]   --> src/endpoint/status.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 |     #[serde(deserialize_with = "serializers::parse_non_empty_hash")]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `serializers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_non_empty_hash` in module `serializers`
[INFO] [stdout]   --> src/endpoint/status.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[serde(deserialize_with = "serializers::parse_non_empty_hash")]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `serializers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_non_empty_hash` in module `serializers`
[INFO] [stdout]   --> src/endpoint/status.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 |     #[serde(deserialize_with = "serializers::parse_non_empty_hash")]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `serializers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_non_empty_hash` in module `serializers`
[INFO] [stdout]   --> src/endpoint/status.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[serde(deserialize_with = "serializers::parse_non_empty_hash")]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `serializers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tendermint-rpc`
[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] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ddf855885a55e39767ffc1f52de03dad8e01dff3e995a1622c1b238643ce5889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf855885a55e39767ffc1f52de03dad8e01dff3e995a1622c1b238643ce5889", kill_on_drop: false }`
[INFO] [stdout] ddf855885a55e39767ffc1f52de03dad8e01dff3e995a1622c1b238643ce5889