[INFO] cloning repository https://github.com/dsluo/soundbert-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dsluo/soundbert-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsluo%2Fsoundbert-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsluo%2Fsoundbert-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79ca1cc4d30190d8a45d65f455bba7e4c19c411a
[INFO] testing dsluo/soundbert-backend against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsluo%2Fsoundbert-backend" "/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/dsluo/soundbert-backend on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dsluo/soundbert-backend
[INFO] finished tweaking git repo https://github.com/dsluo/soundbert-backend
[INFO] tweaked toml for git repo https://github.com/dsluo/soundbert-backend written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/dsluo/soundbert-backend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c797a129d7ff8ef01a7ea63835a26904307087ccbd1b3e4c30bb8b95a5113df4
[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" "c797a129d7ff8ef01a7ea63835a26904307087ccbd1b3e4c30bb8b95a5113df4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c797a129d7ff8ef01a7ea63835a26904307087ccbd1b3e4c30bb8b95a5113df4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c797a129d7ff8ef01a7ea63835a26904307087ccbd1b3e4c30bb8b95a5113df4", kill_on_drop: false }`
[INFO] [stdout] c797a129d7ff8ef01a7ea63835a26904307087ccbd1b3e4c30bb8b95a5113df4
[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" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c02d49bee5efbdfb2b1bb1b44d8731970b331d5c3e1501e1b7aeb0d7cc8b4a
[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" "03c02d49bee5efbdfb2b1bb1b44d8731970b331d5c3e1501e1b7aeb0d7cc8b4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling standback v0.2.11
[INFO] [stderr]    Compiling time v0.2.22
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling socket2 v0.3.16
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling backtrace v0.3.54
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling tokio v0.2.23
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling actix-macros v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling actix-web-codegen v0.4.0
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling pin-project v1.0.1
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling actix-codec v0.3.0
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling cookie v0.14.3
[INFO] [stderr]    Compiling actix-threadpool v0.3.3
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling actix-rt v1.1.1
[INFO] [stderr]    Compiling actix-service v1.0.6
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling trust-dns-proto v0.19.6
[INFO] [stderr]    Compiling actix-utils v2.0.0
[INFO] [stderr]    Compiling actix-server v1.0.4
[INFO] [stderr]    Compiling actix-tls v2.0.0
[INFO] [stderr]    Compiling actix-testing v1.0.1
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.6
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling actix-router v0.2.5
[INFO] [stderr]    Compiling actix-connect v2.0.0
[INFO] [stderr]    Compiling actix-http v2.1.0
[INFO] [stderr]    Compiling awc v2.0.1
[INFO] [stderr]    Compiling actix-web v3.2.0
[INFO] [stderr]    Compiling soundbert-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]  --> src/soundbert/routes.rs:9:60
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub(crate) async fn find(gid: web::Path<Snowflake>) -> impl Responder {
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/soundbert/routes.rs:14:62
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) async fn create(gid: web::Path<Snowflake>) -> impl Responder {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/soundbert/routes.rs:19:62
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub(crate) async fn update(gid: web::Path<Snowflake>) -> impl Responder {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/soundbert/routes.rs:24:62
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub(crate) async fn delete(gid: web::Path<Snowflake>) -> impl Responder {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/soundbert/routes.rs:35:84
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) async fn find(gid: web::Path<Snowflake>, sid: web::Path<String>) -> impl Responder {
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/soundbert/routes.rs:40:64
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) async fn find_all(gid: web::Path<Snowflake>) -> impl Responder {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/soundbert/routes.rs:45:62
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub(crate) async fn create(gid: web::Path<Snowflake>) -> impl Responder {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/soundbert/routes.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 |     ) -> impl Responder {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): Responder` is not satisfied
[INFO] [stdout]   --> src/soundbert/routes.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 |     ) -> impl Responder {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^ the trait `Responder` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `soundbert-backend`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "03c02d49bee5efbdfb2b1bb1b44d8731970b331d5c3e1501e1b7aeb0d7cc8b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c02d49bee5efbdfb2b1bb1b44d8731970b331d5c3e1501e1b7aeb0d7cc8b4a", kill_on_drop: false }`
[INFO] [stdout] 03c02d49bee5efbdfb2b1bb1b44d8731970b331d5c3e1501e1b7aeb0d7cc8b4a