[INFO] updating cached repository https://github.com/solarinc/camunda-client
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 38d5a28234e41cf0e394bd7b88774b370802f119
[INFO] checking solarinc/camunda-client against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolarinc%2Fcamunda-client" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/solarinc/camunda-client on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/solarinc/camunda-client
[INFO] finished tweaking git repo https://github.com/solarinc/camunda-client
[INFO] tweaked toml for git repo https://github.com/solarinc/camunda-client written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/solarinc/camunda-client already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28599dedab217fa2009997643aad78d25812d275d8db2a0c4879b290e8065617
[INFO] running `"docker" "start" "-a" "28599dedab217fa2009997643aad78d25812d275d8db2a0c4879b290e8065617"`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]     Checking cfg-if v0.1.9
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[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]     Checking rustc-demangle v0.1.15
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[INFO] [stderr]    Compiling synstructure v0.10.2
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[INFO] [stderr]     Checking hyper-multipart-rfc7578 v0.2.0-alpha2
[INFO] [stderr]     Checking camunda-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `tokio`
[INFO] [stderr]  --> src/api/process_definition.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio;
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures`
[INFO] [stderr]  --> src/api/process_definition.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Body`, `Client`, `Future`, `Request`, `Stream`, `header::HeaderValue`, `self`
[INFO] [stderr]  --> src/api/process_definition.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use hyper::{Client, Request, Body,
[INFO] [stderr]   |             ^^^^^^  ^^^^^^^  ^^^^
[INFO] [stderr] 5 |     rt::{self, Future, Stream},
[INFO] [stderr]   |          ^^^^  ^^^^^^  ^^^^^^
[INFO] [stderr] 6 |     header::HeaderValue
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Body`, `Request`, `header::HeaderValue`, `self`
[INFO] [stderr]  --> src/api/task.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hyper::{Client, Request, Body,
[INFO] [stderr]   |                     ^^^^^^^  ^^^^
[INFO] [stderr] 3 |     rt::{self, Future, Stream},
[INFO] [stderr]   |          ^^^^
[INFO] [stderr] 4 |     header::HeaderValue
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio`
[INFO] [stderr]  --> src/api/process_definition.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio;
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures`
[INFO] [stderr]  --> src/api/process_definition.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Body`, `Client`, `Future`, `Request`, `Stream`, `header::HeaderValue`, `self`
[INFO] [stderr]  --> src/api/process_definition.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use hyper::{Client, Request, Body,
[INFO] [stderr]   |             ^^^^^^  ^^^^^^^  ^^^^
[INFO] [stderr] 5 |     rt::{self, Future, Stream},
[INFO] [stderr]   |          ^^^^  ^^^^^^  ^^^^^^
[INFO] [stderr] 6 |     header::HeaderValue
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Body`, `Request`, `header::HeaderValue`, `self`
[INFO] [stderr]  --> src/api/task.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hyper::{Client, Request, Body,
[INFO] [stderr]   |                     ^^^^^^^  ^^^^
[INFO] [stderr] 3 |     rt::{self, Future, Stream},
[INFO] [stderr]   |          ^^^^
[INFO] [stderr] 4 |     header::HeaderValue
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> src/api/task.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let (_, res) = CallBuilder::post(body.as_bytes().to_vec())
[INFO] [stderr]    |             ^^^ help: consider prefixing with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_create`
[INFO] [stderr]   --> src/api/deployment.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn test_create() {    
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get`
[INFO] [stderr]   --> src/api/task.rs:94:1
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn get(url: &str) -> impl Future<Item=Vec<Value>, Error=Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_complete`
[INFO] [stderr]    --> src/api/task.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | fn test_complete() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> src/api/task.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let (_, res) = CallBuilder::post(body.as_bytes().to_vec())
[INFO] [stderr]    |             ^^^ help: consider prefixing with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_create`
[INFO] [stderr]   --> src/api/deployment.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn test_create() {    
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get`
[INFO] [stderr]   --> src/api/task.rs:94:1
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn get(url: &str) -> impl Future<Item=Vec<Value>, Error=Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_complete`
[INFO] [stderr]    --> src/api/task.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | fn test_complete() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `"docker" "inspect" "28599dedab217fa2009997643aad78d25812d275d8db2a0c4879b290e8065617"`
[INFO] running `"docker" "rm" "-f" "28599dedab217fa2009997643aad78d25812d275d8db2a0c4879b290e8065617"`
[INFO] [stdout] 28599dedab217fa2009997643aad78d25812d275d8db2a0c4879b290e8065617