[INFO] fetching crate json-rpc2 0.11.1...
[INFO] checking json-rpc2-0.11.1 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate json-rpc2 0.11.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate json-rpc2 0.11.1 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate json-rpc2 0.11.1
[INFO] finished tweaking crates.io crate json-rpc2 0.11.1
[INFO] tweaked toml for crates.io crate json-rpc2 0.11.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate json-rpc2 0.11.1 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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mio v0.8.1
[INFO] [stderr]   Downloaded syn v1.0.88
[INFO] [stderr]   Downloaded libc v0.2.120
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0e0548e499bcb455b1e876a0ca4222879b991557450989ab94e9ada6305f413
[INFO] running `Command { std: "docker" "start" "-a" "a0e0548e499bcb455b1e876a0ca4222879b991557450989ab94e9ada6305f413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0e0548e499bcb455b1e876a0ca4222879b991557450989ab94e9ada6305f413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e0548e499bcb455b1e876a0ca4222879b991557450989ab94e9ada6305f413", kill_on_drop: false }`
[INFO] [stdout] a0e0548e499bcb455b1e876a0ca4222879b991557450989ab94e9ada6305f413
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 529a724d0bf73b6f0c6b386e79531fbea82576d05b73cdd53b03980a4075b941
[INFO] running `Command { std: "docker" "start" "-a" "529a724d0bf73b6f0c6b386e79531fbea82576d05b73cdd53b03980a4075b941", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.88
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking json-rpc2 v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `async_trait`
[INFO] [stdout]  --> src/futures.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `async_trait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `async_trait`
[INFO] [stdout]  --> src/futures.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[async_trait]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     services: Vec<&'a Box<dyn Service<Data = T>>>,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(services: Vec<&'a Box<dyn Service<Data = T>>>) -> Self {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |         for service in self.services.iter() {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:49:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if let Some(result) = service.handle(request, ctx).await? {
[INFO] [stdout]    |                                           ^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:49:35
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if let Some(result) = service.handle(request, ctx).await? {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0038, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0038`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json-rpc2` (lib test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "529a724d0bf73b6f0c6b386e79531fbea82576d05b73cdd53b03980a4075b941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529a724d0bf73b6f0c6b386e79531fbea82576d05b73cdd53b03980a4075b941", kill_on_drop: false }`
[INFO] [stdout] 529a724d0bf73b6f0c6b386e79531fbea82576d05b73cdd53b03980a4075b941
