[INFO] updating cached repository https://github.com/Axylos/svc
[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] a7bf4d19643d559a11a6f0b693140548c23e39b7
[INFO] checking Axylos/svc against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxylos%2Fsvc" "/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/Axylos/svc on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Axylos/svc
[INFO] finished tweaking git repo https://github.com/Axylos/svc
[INFO] tweaked toml for git repo https://github.com/Axylos/svc written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Axylos/svc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 231404bb68e0b33698e5bec5c6ddeedaadac57a6115789d65b3277a880064dfe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "231404bb68e0b33698e5bec5c6ddeedaadac57a6115789d65b3277a880064dfe"`
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking serde v1.0.98
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.33
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.19
[INFO] [stderr]     Checking req v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn fetch() -> Result<(Vec<Person>), Box<dyn std::error::Error>> {
[INFO] [stderr]   |                      ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:12:40
[INFO] [stderr]    |
[INFO] [stderr] 12 |             let people: &Vec<Person> = resp.as_array().unwrap();
[INFO] [stderr]    |                         ------------   ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Person`, found enum `serde_json::value::Value`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         expected due to this
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&std::vec::Vec<Person>`
[INFO] [stderr]               found reference `&std::vec::Vec<serde_json::value::Value>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `req`.
[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] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn fetch() -> Result<(Vec<Person>), Box<dyn std::error::Error>> {
[INFO] [stderr]   |                      ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:12:40
[INFO] [stderr]    |
[INFO] [stderr] 12 |             let people: &Vec<Person> = resp.as_array().unwrap();
[INFO] [stderr]    |                         ------------   ^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Person`, found enum `serde_json::value::Value`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         expected due to this
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&std::vec::Vec<Person>`
[INFO] [stderr]               found reference `&std::vec::Vec<serde_json::value::Value>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `req`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "231404bb68e0b33698e5bec5c6ddeedaadac57a6115789d65b3277a880064dfe"`
[INFO] running `"docker" "rm" "-f" "231404bb68e0b33698e5bec5c6ddeedaadac57a6115789d65b3277a880064dfe"`
[INFO] [stdout] 231404bb68e0b33698e5bec5c6ddeedaadac57a6115789d65b3277a880064dfe
