[INFO] fetching crate instances-social 2.0.0...
[INFO] checking instances-social-2.0.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate instances-social 2.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate instances-social 2.0.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate instances-social 2.0.0
[INFO] finished tweaking crates.io crate instances-social 2.0.0
[INFO] tweaked toml for crates.io crate instances-social 2.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] a01c2da942dd874a957cefcf0836e35d3deb63108bb1cd0206b12d802463dea8
[INFO] running `"docker" "start" "-a" "a01c2da942dd874a957cefcf0836e35d3deb63108bb1cd0206b12d802463dea8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking tap-reader v1.0.1
[INFO] [stderr]     Checking serde_qs v0.4.6
[INFO] [stderr]     Checking instances-social v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/instances/list.rs:121:82
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn get_page(&mut self, token: Option<&String>) -> Result<Self::Response, Box<Error>> {
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/instances/list.rs:545:52
[INFO] [stderr]     |
[INFO] [stderr] 545 |     pub fn send(&self) -> Result<ListResponse, Box<Error>> {
[INFO] [stderr]     |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/sample.rs:58:78
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn get_page(&mut self, _: Option<&String>) -> Result<Self::Response, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/sample.rs:90:54
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn send(&self) -> Result<SampleResponse, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/search.rs:57:78
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn get_page(&mut self, _: Option<&String>) -> Result<Self::Response, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/search.rs:90:54
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn send(&self) -> Result<SearchResponse, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/show.rs:55:48
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn send(&self) -> Result<Instance, Box<Error>> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/versions/list.rs:62:82
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_page(&mut self, token: Option<&String>) -> Result<Self::Response, Box<Error>> {
[INFO] [stderr]    |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/versions/list.rs:221:52
[INFO] [stderr]     |
[INFO] [stderr] 221 |     pub fn send(&self) -> Result<ListResponse, Box<Error>> {
[INFO] [stderr]     |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/versions/show.rs:72:47
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn send(&self) -> Result<Version, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:73:96
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn get_qs<S: Serialize>(&self, path: &str, data: S) -> Result<reqwest::RequestBuilder, Box<Error>> {
[INFO] [stderr]    |                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:80:70
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn send<D>(&self, req: reqwest::RequestBuilder) -> Result<D, Box<Error>>
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:323:82
[INFO] [stderr]     |
[INFO] [stderr] 323 |     fn get_page(&mut self, token: Option<&String>) -> Result<Self::Response, Box<Error>>;
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:343:49
[INFO] [stderr]     |
[INFO] [stderr] 343 |     fn fill_buffer(&mut self) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/instances/list.rs:121:82
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn get_page(&mut self, token: Option<&String>) -> Result<Self::Response, Box<Error>> {
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/instances/list.rs:545:52
[INFO] [stderr]     |
[INFO] [stderr] 545 |     pub fn send(&self) -> Result<ListResponse, Box<Error>> {
[INFO] [stderr]     |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/sample.rs:58:78
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn get_page(&mut self, _: Option<&String>) -> Result<Self::Response, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/sample.rs:90:54
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn send(&self) -> Result<SampleResponse, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/search.rs:57:78
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn get_page(&mut self, _: Option<&String>) -> Result<Self::Response, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/search.rs:90:54
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn send(&self) -> Result<SearchResponse, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instances/show.rs:55:48
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn send(&self) -> Result<Instance, Box<Error>> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/versions/list.rs:62:82
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_page(&mut self, token: Option<&String>) -> Result<Self::Response, Box<Error>> {
[INFO] [stderr]    |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/versions/list.rs:221:52
[INFO] [stderr]     |
[INFO] [stderr] 221 |     pub fn send(&self) -> Result<ListResponse, Box<Error>> {
[INFO] [stderr]     |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/versions/show.rs:72:47
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn send(&self) -> Result<Version, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:73:96
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn get_qs<S: Serialize>(&self, path: &str, data: S) -> Result<reqwest::RequestBuilder, Box<Error>> {
[INFO] [stderr]    |                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:80:70
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn send<D>(&self, req: reqwest::RequestBuilder) -> Result<D, Box<Error>>
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:323:82
[INFO] [stderr]     |
[INFO] [stderr] 323 |     fn get_page(&mut self, token: Option<&String>) -> Result<Self::Response, Box<Error>>;
[INFO] [stderr]     |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:343:49
[INFO] [stderr]     |
[INFO] [stderr] 343 |     fn fill_buffer(&mut self) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `"docker" "inspect" "a01c2da942dd874a957cefcf0836e35d3deb63108bb1cd0206b12d802463dea8"`
[INFO] running `"docker" "rm" "-f" "a01c2da942dd874a957cefcf0836e35d3deb63108bb1cd0206b12d802463dea8"`
[INFO] [stdout] a01c2da942dd874a957cefcf0836e35d3deb63108bb1cd0206b12d802463dea8