[INFO] cloning repository https://github.com/JordiPolo/oas_proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JordiPolo/oas_proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordiPolo%2Foas_proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordiPolo%2Foas_proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb71d8e4f7a65af6cecfaf02b159cd0b3c5cb3c2
[INFO] documenting JordiPolo/oas_proxy against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordiPolo%2Foas_proxy" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JordiPolo/oas_proxy on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JordiPolo/oas_proxy
[INFO] finished tweaking git repo https://github.com/JordiPolo/oas_proxy
[INFO] tweaked toml for git repo https://github.com/JordiPolo/oas_proxy written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/JordiPolo/oas_proxy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yaml-rust v0.4.3
[INFO] [stderr]   Downloaded chrono v0.3.0
[INFO] [stderr]   Downloaded serde_yaml v0.8.11
[INFO] [stderr]   Downloaded anyhow v1.0.25
[INFO] [stderr]   Downloaded thiserror-impl v1.0.9
[INFO] [stderr]   Downloaded thiserror v1.0.9
[INFO] [stderr]   Downloaded structopt-derive v0.3.5
[INFO] [stderr]   Downloaded structopt v0.3.5
[INFO] [stderr]   Downloaded openapiv3 v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", 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] 2f0af2d5fc1ba705bda7e204ea8c72b066a4459602fb1e6ae8e019b084fa0580
[INFO] running `Command { std: "docker" "start" "-a" "2f0af2d5fc1ba705bda7e204ea8c72b066a4459602fb1e6ae8e019b084fa0580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f0af2d5fc1ba705bda7e204ea8c72b066a4459602fb1e6ae8e019b084fa0580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0af2d5fc1ba705bda7e204ea8c72b066a4459602fb1e6ae8e019b084fa0580", kill_on_drop: false }`
[INFO] [stdout] 2f0af2d5fc1ba705bda7e204ea8c72b066a4459602fb1e6ae8e019b084fa0580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2689ff3c3da22bb8d3ed6c8e0ad15dd5ddea4e20bfbd87749255da555a9c449
[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" "d2689ff3c3da22bb8d3ed6c8e0ad15dd5ddea4e20bfbd87749255da555a9c449", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling hyper v0.12.35
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[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]     Checking structopt v0.3.5
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking openapiv3 v0.3.0
[INFO] [stderr]     Checking openapi_utils v0.2.0 (/opt/rustwide/workdir/openapi_utils)
[INFO] [stderr]     Checking simple_proxy v1.2.1 (/opt/rustwide/workdir/rs-simple-proxy)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> rs-simple-proxy/src/proxy/service.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | type BoxFut = Box<Future<Item = hyper::Response<Body>, Error = hyper::Error> + Send>;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = hyper::Response<Body>, Error = hyper::Error> + Send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> rs-simple-proxy/src/lib.rs:21:38
[INFO] [stdout]    |
[INFO] [stdout] 21 | type Middlewares = Arc<Mutex<Vec<Box<Middleware + Send + Sync>>>>;
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> rs-simple-proxy/src/lib.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |             _ => Err({ String::from("valid values: production, staging, development") }),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> rs-simple-proxy/src/lib.rs:96:54
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn add_middleware(&mut self, middleware: Box<Middleware + Send + Sync>) {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking oas_middleware v0.1.0 (/opt/rustwide/workdir/oas_middleware)
[INFO] [stdout] warning: unused import: `openapi_utils::IntegerTypeExt`
[INFO] [stdout]   --> oas_middleware/src/check_type.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use openapi_utils::IntegerTypeExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hyper::Chunk`
[INFO] [stdout]  --> oas_middleware/src/request.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use hyper::Chunk;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `limits` found for reference `&openapiv3::IntegerType` in the current scope
[INFO] [stdout]   --> oas_middleware/src/check_type.rs:91:32
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let min_max = integer_type.limits();
[INFO] [stdout]    |                                ^^^^^^ method not found in `&openapiv3::IntegerType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oas_middleware` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d2689ff3c3da22bb8d3ed6c8e0ad15dd5ddea4e20bfbd87749255da555a9c449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2689ff3c3da22bb8d3ed6c8e0ad15dd5ddea4e20bfbd87749255da555a9c449", kill_on_drop: false }`
[INFO] [stdout] d2689ff3c3da22bb8d3ed6c8e0ad15dd5ddea4e20bfbd87749255da555a9c449
