[INFO] cloning repository https://github.com/tbro/votingapp-rest-api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tbro/votingapp-rest-api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbro%2Fvotingapp-rest-api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbro%2Fvotingapp-rest-api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6888d4b625547cec2d4167c4213f4ec3e1266bfb
[INFO] checking tbro/votingapp-rest-api against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbro%2Fvotingapp-rest-api" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tbro/votingapp-rest-api on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tbro/votingapp-rest-api
[INFO] finished tweaking git repo https://github.com/tbro/votingapp-rest-api
[INFO] tweaked toml for git repo https://github.com/tbro/votingapp-rest-api written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tbro/votingapp-rest-api already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking tbro/votingapp-rest-api against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbro%2Fvotingapp-rest-api" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tbro/votingapp-rest-api on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tbro/votingapp-rest-api
[INFO] finished tweaking git repo https://github.com/tbro/votingapp-rest-api
[INFO] tweaked toml for git repo https://github.com/tbro/votingapp-rest-api written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tbro/votingapp-rest-api already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "489435efd57d0e5d22b5a105a807e7e9c56114b30274cd169706e15602597e7d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling asn1-rs-impl v0.1.0
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[INFO] [stdout] warning: the item `SystemRandom` is imported redundantly
[INFO] [stdout]    --> src/http_signer.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |     use super::*;
[INFO] [stdout]     |         -------- the item `SystemRandom` is already imported here
[INFO] [stdout] 289 |     use pretty_assertions::assert_eq;
[INFO] [stdout] 290 |     use ring::rand::SystemRandom;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_value`
[INFO] [stdout]    --> src/sawtooth/filters.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let state_value = warp::test::request()
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/sawtooth/filters.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let expected = [svc.config.backend_url.as_str(), query.as_str()].concat();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_all` is never used
[INFO] [stdout]   --> src/certs.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl CertStore {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn get_all(&self) -> Result<Vec<X509Certificate>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `signing_cert` is never read
[INFO] [stdout]   --> src/http_signer.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct HttpSigner {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 76 |     signing_cert: Arc<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpSigner` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch_statuses_value`
[INFO] [stdout]    --> src/sawtooth/filters.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let batch_statuses_value = warp::test::request()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_statuses_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/sawtooth/filters.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let expected = [svc.config.backend_url.as_str(), query.as_str()].concat();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_value`
[INFO] [stdout]    --> src/sawtooth/filters.rs:172:13
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let state_value = warp::test::request()
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/sawtooth/filters.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let expected = [svc.config.backend_url.as_str(), query.as_str()].concat();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `signing_cert` is never read
[INFO] [stdout]   --> src/http_signer.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct HttpSigner {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 76 |     signing_cert: Arc<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpSigner` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXPECTED_STATE` is never used
[INFO] [stdout]    --> src/response.rs:177:11
[INFO] [stdout]     |
[INFO] [stdout] 177 |     const EXPECTED_STATE: &str = "\nd\n\u{1e}sawtooth.identity.allowed_keys\u{12}B0330511061884952157134400c75f8385a516649c5ea504e9c9bb46...
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UPSTREAM_DATA_SIMPLE` is never used
[INFO] [stdout]    --> src/response.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 |     const UPSTREAM_DATA_SIMPLE: &str = r##"{
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `CVR_KEY` is never used
[INFO] [stdout]    --> src/sawtooth/filters.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |     static CVR_KEY: &str = "xpub6A8xBrTys98jLevnXUgN2YfjuzX36E5pfjQQT8PfZtJ7JY2noYDXVYQyqtJhUJJS9ezC6uaUZ5iWAJMBddKBHouKa7omUW6BdV4R9g6qL...
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.79s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5afeff519741fed648795d62e78ab5d5bc31249b4e301132a968c4b1e727dea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afeff519741fed648795d62e78ab5d5bc31249b4e301132a968c4b1e727dea5", kill_on_drop: false }`
[INFO] [stdout] 5afeff519741fed648795d62e78ab5d5bc31249b4e301132a968c4b1e727dea5