[INFO] cloning repository https://github.com/wowlsh93/hyperledger-fabric-400-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wowlsh93/hyperledger-fabric-400-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowlsh93%2Fhyperledger-fabric-400-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowlsh93%2Fhyperledger-fabric-400-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 764e88cd3b478b36a26f10a85a7b40361a1e6216
[INFO] documenting wowlsh93/hyperledger-fabric-400-rust against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowlsh93%2Fhyperledger-fabric-400-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wowlsh93/hyperledger-fabric-400-rust on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wowlsh93/hyperledger-fabric-400-rust
[INFO] finished tweaking git repo https://github.com/wowlsh93/hyperledger-fabric-400-rust
[INFO] tweaked toml for git repo https://github.com/wowlsh93/hyperledger-fabric-400-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/wowlsh93/hyperledger-fabric-400-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d26ccae459352000ad7666777dcc5c0aa035c9f76a04cdc743f305cea19dc0b8
[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" "d26ccae459352000ad7666777dcc5c0aa035c9f76a04cdc743f305cea19dc0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d26ccae459352000ad7666777dcc5c0aa035c9f76a04cdc743f305cea19dc0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d26ccae459352000ad7666777dcc5c0aa035c9f76a04cdc743f305cea19dc0b8", kill_on_drop: false }`
[INFO] [stdout] d26ccae459352000ad7666777dcc5c0aa035c9f76a04cdc743f305cea19dc0b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] e022d3ae59feafbc245603ade1e470a2f0ba5ba73842263329a3f2c9d835afee
[INFO] running `Command { std: "docker" "start" "-a" "e022d3ae59feafbc245603ade1e470a2f0ba5ba73842263329a3f2c9d835afee", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking stopwatch v0.0.7
[INFO] [stderr]  Documenting untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/fabric/core.rs:96:66
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn write_transaction(&self, key: &str, value :  &str) -> ((String,String)) {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MSP_org1` should have a snake case name
[INFO] [stdout]   --> src/fabric/core.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub MSP_org1 : String
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `msp_org1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `Command { std: "docker" "inspect" "e022d3ae59feafbc245603ade1e470a2f0ba5ba73842263329a3f2c9d835afee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e022d3ae59feafbc245603ade1e470a2f0ba5ba73842263329a3f2c9d835afee", kill_on_drop: false }`
[INFO] [stdout] e022d3ae59feafbc245603ade1e470a2f0ba5ba73842263329a3f2c9d835afee