[INFO] fetching crate rust-eureka 0.1.1...
[INFO] checking rust-eureka-0.1.1 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate rust-eureka 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rust-eureka 0.1.1 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-eureka 0.1.1
[INFO] finished tweaking crates.io crate rust-eureka 0.1.1
[INFO] tweaked toml for crates.io crate rust-eureka 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c8bb92ad33ae4545600dcd031974a08351609f6c38ed975d2358726d732751ad
[INFO] running `Command { std: "docker" "start" "-a" "c8bb92ad33ae4545600dcd031974a08351609f6c38ed975d2358726d732751ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8bb92ad33ae4545600dcd031974a08351609f6c38ed975d2358726d732751ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8bb92ad33ae4545600dcd031974a08351609f6c38ed975d2358726d732751ad", kill_on_drop: false }`
[INFO] [stdout] c8bb92ad33ae4545600dcd031974a08351609f6c38ed975d2358726d732751ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15af4fcf9869353696d7fd0ae081518d02ac4fde9215cf0ebdfadcd70d09fd9f
[INFO] running `Command { std: "docker" "start" "-a" "15af4fcf9869353696d7fd0ae081518d02ac4fde9215cf0ebdfadcd70d09fd9f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling semver-parser v0.7.0
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[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking rust-eureka v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:42:54
[INFO] [stdout]    |
[INFO] [stdout] 42 |             ClientError(ref error) => Some(error as &Error),
[INFO] [stdout]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:43:52
[INFO] [stdout]    |
[INFO] [stdout] 43 |             JsonError(ref error) => Some(error as &Error),
[INFO] [stdout]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/eureka_client.rs:39:93
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn register(&self, application_id: &str, register_request: &RegisterRequest) -> Box<Future<Item=(), Error=EurekaClientError>> {
[INFO] [stdout]    |                                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=EurekaClientError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/eureka_client.rs:67:68
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get_application<'b>(&self, application_id: &str) -> Box<Future<Item=ApplicationResponse, Error=EurekaClientError>> {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=ApplicationResponse, Error=EurekaClientError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/eureka_client.rs:113:47
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn get_applications<'b>(&self) -> Box<Future<Item=ApplicationsResponse, Error=EurekaClientError>> {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=ApplicationsResponse, Error=EurekaClientError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/response/instance.rs:454:137
[INFO] [stdout]     |
[INFO] [stdout] 454 |                 let last_updated_timestamp = maybe_last_updated_timestamp.ok_or_else(|| DeError::missing_field(LAST_UPDATED_TIMESTAMP));;
[INFO] [stdout]     |                                                                                                                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/response/instance.rs:455:131
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 let last_dirty_timestamp = maybe_last_dirty_timestamp.ok_or_else(|| DeError::missing_field(LAST_DIRTY_TIMESTAMP));;
[INFO] [stdout]     |                                                                                                                                   ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/response/instance.rs:456:166
[INFO] [stdout]     |
[INFO] [stdout] 456 | ...or::missing_field(IS_COORDINATED_DISCOVERY_SERVER));;
[INFO] [stdout]     |                                                        ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:40:32
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:42:54
[INFO] [stdout]    |
[INFO] [stdout] 42 |             ClientError(ref error) => Some(error as &Error),
[INFO] [stdout]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/errors.rs:43:52
[INFO] [stdout]    |
[INFO] [stdout] 43 |             JsonError(ref error) => Some(error as &Error),
[INFO] [stdout]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/eureka_client.rs:39:93
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn register(&self, application_id: &str, register_request: &RegisterRequest) -> Box<Future<Item=(), Error=EurekaClientError>> {
[INFO] [stdout]    |                                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=EurekaClientError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/eureka_client.rs:67:68
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get_application<'b>(&self, application_id: &str) -> Box<Future<Item=ApplicationResponse, Error=EurekaClientError>> {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=ApplicationResponse, Error=EurekaClientError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/eureka_client.rs:113:47
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn get_applications<'b>(&self) -> Box<Future<Item=ApplicationsResponse, Error=EurekaClientError>> {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=ApplicationsResponse, Error=EurekaClientError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/response/instance.rs:454:137
[INFO] [stdout]     |
[INFO] [stdout] 454 |                 let last_updated_timestamp = maybe_last_updated_timestamp.ok_or_else(|| DeError::missing_field(LAST_UPDATED_TIMESTAMP));;
[INFO] [stdout]     |                                                                                                                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/response/instance.rs:455:131
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 let last_dirty_timestamp = maybe_last_dirty_timestamp.ok_or_else(|| DeError::missing_field(LAST_DIRTY_TIMESTAMP));;
[INFO] [stdout]     |                                                                                                                                   ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/response/instance.rs:456:166
[INFO] [stdout]     |
[INFO] [stdout] 456 | ...or::missing_field(IS_COORDINATED_DISCOVERY_SERVER));;
[INFO] [stdout]     |                                                        ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |         write!(f, "{}", self.description())
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |         write!(f, "{}", self.description())
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.51s
[INFO] running `Command { std: "docker" "inspect" "15af4fcf9869353696d7fd0ae081518d02ac4fde9215cf0ebdfadcd70d09fd9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15af4fcf9869353696d7fd0ae081518d02ac4fde9215cf0ebdfadcd70d09fd9f", kill_on_drop: false }`
[INFO] [stdout] 15af4fcf9869353696d7fd0ae081518d02ac4fde9215cf0ebdfadcd70d09fd9f
