[INFO] cloning repository https://github.com/ainvyu/actix-web-x-protobuf-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ainvyu/actix-web-x-protobuf-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fainvyu%2Factix-web-x-protobuf-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fainvyu%2Factix-web-x-protobuf-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b294fb15041aafad3082cfee2c37e3420374e805
[INFO] checking ainvyu/actix-web-x-protobuf-example against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fainvyu%2Factix-web-x-protobuf-example" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ainvyu/actix-web-x-protobuf-example on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ainvyu/actix-web-x-protobuf-example
[INFO] finished tweaking git repo https://github.com/ainvyu/actix-web-x-protobuf-example
[INFO] tweaked toml for git repo https://github.com/ainvyu/actix-web-x-protobuf-example written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/ainvyu/actix-web-x-protobuf-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/stepancheg/rust-protobuf`
[INFO] [stderr]     Updating git submodule `https://github.com/google/protobuf`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed482e3b51222f646a0040202fade7745943b44be7eea8eb75029b32a68e3bdc
[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" "ed482e3b51222f646a0040202fade7745943b44be7eea8eb75029b32a68e3bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed482e3b51222f646a0040202fade7745943b44be7eea8eb75029b32a68e3bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed482e3b51222f646a0040202fade7745943b44be7eea8eb75029b32a68e3bdc", kill_on_drop: false }`
[INFO] [stdout] ed482e3b51222f646a0040202fade7745943b44be7eea8eb75029b32a68e3bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking actix-router v0.1.5
[INFO] [stderr]     Checking actix-http v0.2.4
[INFO] [stderr]     Checking awc v0.2.1
[INFO] [stderr]     Checking actix v0.8.3
[INFO] [stderr]     Checking actix-web v1.0.2
[INFO] [stderr]     Checking actix-multipart v0.1.2
[INFO] [stderr]     Checking actix-web-x-protobuf-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `test`
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod test;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `test`, create file "src/test.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `test`
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod test;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `test`, create file "src/test.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]   --> src/handler.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     println!(dumped);
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]    |
[INFO] [stdout] 20 |     println!("{}", dumped);
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]   --> src/handler.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     println!(dumped);
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]    |
[INFO] [stdout] 20 |     println!("{}", dumped);
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::test::Character`
[INFO] [stdout]   --> src/handler.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::test::{Character};
[INFO] [stdout]    |                   ^^^^^^^^^ no `Character` in `test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `character` in `test`
[INFO] [stdout]  --> src/custom_serde.rs:5:58
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Serialize for protobuf::ProtobufEnumOrUnknown<test::character::Class> {
[INFO] [stdout]   |                                                          ^^^^^^^^^ could not find `character` in `test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::test::Character`
[INFO] [stdout]   --> src/handler.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::test::{Character};
[INFO] [stdout]    |                   ^^^^^^^^^ no `Character` in `test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Either`, `err`
[INFO] [stdout]  --> src/handler.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     future::{ok as fut_ok, err, Either},
[INFO] [stdout]   |                            ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_string`
[INFO] [stdout]   --> src/handler.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde_json::{to_string};
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse_from_bytes`
[INFO] [stdout]   --> src/handler.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | use protobuf::{parse_from_bytes};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Deserializer`, `MapAccess`, `SeqAccess`, `Visitor`, `self`
[INFO] [stdout]  --> src/custom_serde.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::de::{self, Deserialize, Deserializer, Visitor, SeqAccess, MapAccess};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/custom_serde.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::ser::{self, Serialize, Serializer};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `character` in `test`
[INFO] [stdout]  --> src/custom_serde.rs:5:58
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Serialize for protobuf::ProtobufEnumOrUnknown<test::character::Class> {
[INFO] [stdout]   |                                                          ^^^^^^^^^ could not find `character` in `test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Either`, `err`
[INFO] [stdout]  --> src/handler.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     future::{ok as fut_ok, err, Either},
[INFO] [stdout]   |                            ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_string`
[INFO] [stdout]   --> src/handler.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use serde_json::{to_string};
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse_from_bytes`
[INFO] [stdout]   --> src/handler.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | use protobuf::{parse_from_bytes};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Deserializer`, `MapAccess`, `SeqAccess`, `Visitor`, `self`
[INFO] [stdout]  --> src/custom_serde.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::de::{self, Deserialize, Deserializer, Visitor, SeqAccess, MapAccess};
[INFO] [stdout]   |                 ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/custom_serde.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::ser::{self, Serialize, Serializer};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
[INFO] [stdout]  --> src/custom_serde.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Serialize for protobuf::ProtobufEnumOrUnknown<test::character::Class> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^-------------------------------------------------------
[INFO] [stdout]   | |                  |
[INFO] [stdout]   | |                  `ProtobufEnumOrUnknown` is not defined in the current crate
[INFO] [stdout]   | impl doesn't use only types from inside the current crate
[INFO] [stdout]   |
[INFO] [stdout]   = note: define and implement a trait or new type instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
[INFO] [stdout]  --> src/custom_serde.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Serialize for protobuf::ProtobufEnumOrUnknown<test::character::Class> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^-------------------------------------------------------
[INFO] [stdout]   | |                  |
[INFO] [stdout]   | |                  `ProtobufEnumOrUnknown` is not defined in the current crate
[INFO] [stdout]   | impl doesn't use only types from inside the current crate
[INFO] [stdout]   |
[INFO] [stdout]   = note: define and implement a trait or new type instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0117, E0432, E0433, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0117`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0117, E0432, E0433, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0117`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `actix-web-x-protobuf-example`
[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] error: build failed
[INFO] running `Command { std: "docker" "inspect" "45a5923422aeb7247655c5ec6b7a20e024273c36cd462793b61955d41ea82c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a5923422aeb7247655c5ec6b7a20e024273c36cd462793b61955d41ea82c74", kill_on_drop: false }`
[INFO] [stdout] 45a5923422aeb7247655c5ec6b7a20e024273c36cd462793b61955d41ea82c74