[INFO] cloning repository https://github.com/nilsve/caching-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilsve/caching-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsve%2Fcaching-proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsve%2Fcaching-proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f27cad79b5d9599d2a4baf76b634b237ef928a7
[INFO] checking nilsve/caching-proxy against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsve%2Fcaching-proxy" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nilsve/caching-proxy
[INFO] finished tweaking git repo https://github.com/nilsve/caching-proxy
[INFO] tweaked toml for git repo https://github.com/nilsve/caching-proxy written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nilsve/caching-proxy on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nilsve/caching-proxy 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded actix-http v3.0.4
[INFO] [stderr]   Downloaded actix-web v4.0.1
[INFO] [stderr]   Downloaded zstd-sys v1.6.3+zstd.1.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f3ef244268553c03cdcc74a9344892a6ce15fc36da46626b433302ee109a5f6
[INFO] running `Command { std: "docker" "start" "-a" "4f3ef244268553c03cdcc74a9344892a6ce15fc36da46626b433302ee109a5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f3ef244268553c03cdcc74a9344892a6ce15fc36da46626b433302ee109a5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f3ef244268553c03cdcc74a9344892a6ce15fc36da46626b433302ee109a5f6", kill_on_drop: false }`
[INFO] [stdout] 4f3ef244268553c03cdcc74a9344892a6ce15fc36da46626b433302ee109a5f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cec5cd5d0233cf6f348c518f4a9b6438c14cdfceb7b20f144046b64bf08d3d4
[INFO] running `Command { std: "docker" "start" "-a" "9cec5cd5d0233cf6f348c518f4a9b6438c14cdfceb7b20f144046b64bf08d3d4", kill_on_drop: false }`
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[INFO] [stderr]     Checking http v0.2.6
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[INFO] [stderr]     Checking proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BorrowMut` and `Borrow`
[INFO] [stdout]  --> src/proxy/mod.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                   ^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bytes`
[INFO] [stdout]  --> src/proxy/mod.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::web::{Bytes, Data};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowMut` and `Borrow`
[INFO] [stdout]  --> src/proxy/mod.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                   ^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bytes`
[INFO] [stdout]  --> src/proxy/mod.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::web::{Bytes, Data};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/proxy/mod.rs:29:67
[INFO] [stdout]    |
[INFO] [stdout] 29 |     async fn proxy_request<T: 'static + Store> (req: HttpRequest, mut store: Data<Mutex<T>>) -> HttpResponse {
[INFO] [stdout]    |                                                                   ----^^^^^
[INFO] [stdout]    |                                                                   |
[INFO] [stdout]    |                                                                   help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/proxy/mod.rs:29:67
[INFO] [stdout]    |
[INFO] [stdout] 29 |     async fn proxy_request<T: 'static + Store> (req: HttpRequest, mut store: Data<Mutex<T>>) -> HttpResponse {
[INFO] [stdout]    |                                                                   ----^^^^^
[INFO] [stdout]    |                                                                   |
[INFO] [stdout]    |                                                                   help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `route`
[INFO] [stdout]   --> src/store/memory_store.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn delete_document(&mut self, route: &Route) {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_route`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_document` is never used
[INFO] [stdout]   --> src/store/mod.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Store: Clone + Send {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn delete_document(&mut self, route: &Route);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]  --> src/store/method.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Method {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Unknown,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Method` 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: variant `DocumentNotFound` is never constructed
[INFO] [stdout]  --> src/store/errors.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum StoreErrorType {
[INFO] [stdout]   |          -------------- variant in this enum
[INFO] [stdout] 3 |     DocumentNotFound,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StoreErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `route`
[INFO] [stdout]   --> src/store/memory_store.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn delete_document(&mut self, route: &Route) {
[INFO] [stdout]    |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_route`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/proxy/mod.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 store.lock().unwrap().store_document(route, WebResponse::new(status, body.to_owned()));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let _ = store.lock().unwrap().store_document(route, WebResponse::new(status, body.to_owned()));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete_document` is never used
[INFO] [stdout]   --> src/store/mod.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Store: Clone + Send {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn delete_document(&mut self, route: &Route);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]  --> src/store/method.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Method {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Unknown,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Method` 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: variant `DocumentNotFound` is never constructed
[INFO] [stdout]  --> src/store/errors.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum StoreErrorType {
[INFO] [stdout]   |          -------------- variant in this enum
[INFO] [stdout] 3 |     DocumentNotFound,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StoreErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/proxy/mod.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 store.lock().unwrap().store_document(route, WebResponse::new(status, body.to_owned()));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let _ = store.lock().unwrap().store_document(route, WebResponse::new(status, body.to_owned()));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "9cec5cd5d0233cf6f348c518f4a9b6438c14cdfceb7b20f144046b64bf08d3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cec5cd5d0233cf6f348c518f4a9b6438c14cdfceb7b20f144046b64bf08d3d4", kill_on_drop: false }`
[INFO] [stdout] 9cec5cd5d0233cf6f348c518f4a9b6438c14cdfceb7b20f144046b64bf08d3d4
