[INFO] fetching crate iyzipay-rust 0.1.1...
[INFO] documenting iyzipay-rust-0.1.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate iyzipay-rust 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate iyzipay-rust 0.1.1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iyzipay-rust 0.1.1
[INFO] finished tweaking crates.io crate iyzipay-rust 0.1.1
[INFO] tweaked toml for crates.io crate iyzipay-rust 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--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 bigdecimal v0.0.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be657ca8f60d5fa4571179284f6645ad0df0e97ca72ff8ce3547b4857cbdacdf
[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" "be657ca8f60d5fa4571179284f6645ad0df0e97ca72ff8ce3547b4857cbdacdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be657ca8f60d5fa4571179284f6645ad0df0e97ca72ff8ce3547b4857cbdacdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be657ca8f60d5fa4571179284f6645ad0df0e97ca72ff8ce3547b4857cbdacdf", kill_on_drop: false }`
[INFO] [stdout] be657ca8f60d5fa4571179284f6645ad0df0e97ca72ff8ce3547b4857cbdacdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f1d36111567dcd760e1f747784023576c46296de9fb9ecb946c0cfab6bff0be
[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" "3f1d36111567dcd760e1f747784023576c46296de9fb9ecb946c0cfab6bff0be", kill_on_drop: false }`
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking bigdecimal v0.0.15
[INFO] [stderr]  Documenting iyzipay-rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/client.rs:30:89
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn post(&mut self, url: &str, request: String, header_map: HeaderMap) -> Result<(Response)> {
[INFO] [stdout]    |                                                                                         ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/client.rs:40:88
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn put(&mut self, url: &str, request: String, header_map: HeaderMap) -> Result<(Response)> {
[INFO] [stdout]    |                                                                                        ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/client.rs:50:91
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn delete(&mut self, url: &str, request: String, header_map: HeaderMap) -> Result<(Response)> {
[INFO] [stdout]    |                                                                                           ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/client.rs:60:79
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn get(&mut self, url: &str, header_map: Option<HeaderMap>) -> Result<(Response)> {
[INFO] [stdout]    |                                                                               ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.88s
[INFO] running `Command { std: "docker" "inspect" "3f1d36111567dcd760e1f747784023576c46296de9fb9ecb946c0cfab6bff0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1d36111567dcd760e1f747784023576c46296de9fb9ecb946c0cfab6bff0be", kill_on_drop: false }`
[INFO] [stdout] 3f1d36111567dcd760e1f747784023576c46296de9fb9ecb946c0cfab6bff0be