[INFO] fetching crate potatonet-service-logger 0.3.3...
[INFO] checking potatonet-service-logger-0.3.3 against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350
[INFO] extracting crate potatonet-service-logger 0.3.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate potatonet-service-logger 0.3.3 on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate potatonet-service-logger 0.3.3
[INFO] finished tweaking crates.io crate potatonet-service-logger 0.3.3
[INFO] tweaked toml for crates.io crate potatonet-service-logger 0.3.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded potatonet-node v0.3.4
[INFO] [stderr]   Downloaded potatonet-codegen v0.3.4
[INFO] [stderr]   Downloaded potatonet-common v0.3.4
[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" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25530f6f026116869e6ee3eb3a696941130b4d93f9b4dfe83a720b5004b1186c
[INFO] running `"docker" "start" "-a" "25530f6f026116869e6ee3eb3a696941130b4d93f9b4dfe83a720b5004b1186c"`
[INFO] [stderr]    Compiling os_info v1.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling rustversion v1.0.1
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.22
[INFO] [stderr]    Compiling serde_with_macros v1.1.0
[INFO] [stderr]    Compiling potatonet-codegen v0.3.4
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking rustls v0.16.0
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking broadcaster v0.2.6
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]    Compiling proc-macro-error v0.4.5
[INFO] [stderr]    Compiling err-derive v0.2.2
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.5
[INFO] [stderr]     Checking tokio-threadpool v0.1.17
[INFO] [stderr]     Checking async-std v1.4.0
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking trust-dns-proto v0.8.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking trust-dns-resolver v0.12.0
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking rmp-serde v0.14.0
[INFO] [stderr]     Checking bytes v0.5.3
[INFO] [stderr]     Checking serde_bytes v0.11.3
[INFO] [stderr]     Checking serde_with v1.4.0
[INFO] [stderr]     Checking rmpv v0.4.3
[INFO] [stderr]     Checking potatonet-common v0.3.4
[INFO] [stderr]     Checking bson v0.14.0
[INFO] [stderr]     Checking potatonet-node v0.3.4
[INFO] [stderr]     Checking mongodb v0.9.0
[INFO] [stderr]     Checking potatonet-service-logger v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0706]: trait fns cannot be declared `async`
[INFO] [stderr]   --> src/lib.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | #[service]
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `async` trait functions are not currently supported
[INFO] [stderr]    = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `potatonet_node::Result`
[INFO] [stderr]  --> src/mongo_backend.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use potatonet_node::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^ no `Result` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `potatonet_node::Result`
[INFO] [stderr]  --> src/stdout_backend.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use potatonet_node::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^ no `Result` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `potatonet`
[INFO] [stderr]   --> src/lib.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[message]
[INFO] [stderr]    | ^^^^^^^^^^ use of undeclared type or module `potatonet`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `potatonet`
[INFO] [stderr]   --> src/lib.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | #[message]
[INFO] [stderr]    | ^^^^^^^^^^ use of undeclared type or module `potatonet`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `potatonet`
[INFO] [stderr]   --> src/lib.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | #[service]
[INFO] [stderr]    | ^^^^^^^^^^ use of undeclared type or module `potatonet`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0706.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `potatonet-service-logger`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0706]: trait fns cannot be declared `async`
[INFO] [stderr]   --> src/lib.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | #[service]
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `async` trait functions are not currently supported
[INFO] [stderr]    = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `potatonet_node::Result`
[INFO] [stderr]  --> src/mongo_backend.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use potatonet_node::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^ no `Result` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `potatonet_node::Result`
[INFO] [stderr]  --> src/stdout_backend.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use potatonet_node::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^ no `Result` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `potatonet`
[INFO] [stderr]   --> src/lib.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[message]
[INFO] [stderr]    | ^^^^^^^^^^ use of undeclared type or module `potatonet`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `potatonet`
[INFO] [stderr]   --> src/lib.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | #[message]
[INFO] [stderr]    | ^^^^^^^^^^ use of undeclared type or module `potatonet`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `potatonet`
[INFO] [stderr]   --> src/lib.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | #[service]
[INFO] [stderr]    | ^^^^^^^^^^ use of undeclared type or module `potatonet`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0706.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `potatonet-service-logger`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "25530f6f026116869e6ee3eb3a696941130b4d93f9b4dfe83a720b5004b1186c"`
[INFO] running `"docker" "rm" "-f" "25530f6f026116869e6ee3eb3a696941130b4d93f9b4dfe83a720b5004b1186c"`
[INFO] [stdout] 25530f6f026116869e6ee3eb3a696941130b4d93f9b4dfe83a720b5004b1186c