[INFO] updating cached repository https://github.com/deverton/rarathon
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3526e21b47e78a2d370380f269d5528fa8559efd
[INFO] checking deverton/rarathon against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeverton%2Frarathon" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deverton/rarathon on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/deverton/rarathon
[INFO] finished tweaking git repo https://github.com/deverton/rarathon
[INFO] tweaked toml for git repo https://github.com/deverton/rarathon written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/deverton/rarathon already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] a04d13b6b104ecbc41142fd9281dfb950298e4f616289a712cda61200baf86d3
[INFO] running `"docker" "start" "-a" "a04d13b6b104ecbc41142fd9281dfb950298e4f616289a712cda61200baf86d3"`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking tokio v0.2.17
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.4
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking hyper v0.13.4
[INFO] [stderr]     Checking rarathon v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `hyper::header::qitem`, `hyper::header::Accept`, `hyper::header::Authorization`, `hyper::header::Basic`, `hyper::header::ContentType`, `hyper::header::Headers`
[INFO] [stderr]  --> src/client.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hyper::header::{qitem, Accept, Authorization, Basic, ContentType, Headers};
[INFO] [stderr]   |                     ^^^^^  ^^^^^^  ^^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^  ^^^^^^^ no `Headers` in `header`
[INFO] [stderr]   |                     |      |       |              |      |
[INFO] [stderr]   |                     |      |       |              |      no `ContentType` in `header`
[INFO] [stderr]   |                     |      |       |              no `Basic` in `header`
[INFO] [stderr]   |                     |      |       no `Authorization` in `header`
[INFO] [stderr]   |                     |      no `Accept` in `header`
[INFO] [stderr]   |                     no `qitem` in `header`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `mime` in `hyper`
[INFO] [stderr]  --> src/client.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | use hyper::mime::TopLevel::Application;
[INFO] [stderr]   |            ^^^^ could not find `mime` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `mime` in `hyper`
[INFO] [stderr]  --> src/client.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use hyper::mime::SubLevel::Json;
[INFO] [stderr]   |            ^^^^ could not find `mime` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hyper::mime`
[INFO] [stderr]  --> src/client.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::mime::Mime;
[INFO] [stderr]   |            ^^^^ could not find `mime` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hyper::method`
[INFO] [stderr]  --> src/client.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use hyper::method::Method;
[INFO] [stderr]   |            ^^^^^^ could not find `method` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `url::UrlParser`
[INFO] [stderr]   --> src/client.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use url::{Url, UrlParser};
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                no `UrlParser` in the root
[INFO] [stderr]    |                help: a similar name exists in the module: `Parser`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Application` in this scope
[INFO] [stderr]   --> src/client.rs:24:44
[INFO] [stderr]    |
[INFO] [stderr] 24 |         headers.set(Accept(vec![qitem(Mime(Application, Json, vec![]))]));
[INFO] [stderr]    |                                            ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Json` in this scope
[INFO] [stderr]   --> src/client.rs:24:57
[INFO] [stderr]    |
[INFO] [stderr] 24 |         headers.set(Accept(vec![qitem(Mime(Application, Json, vec![]))]));
[INFO] [stderr]    |                                                         ^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use structs::tests::test::OutputFormat::Json;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Application` in this scope
[INFO] [stderr]   --> src/client.rs:25:38
[INFO] [stderr]    |
[INFO] [stderr] 25 |         headers.set(ContentType(Mime(Application, Json, vec![])));
[INFO] [stderr]    |                                      ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Json` in this scope
[INFO] [stderr]   --> src/client.rs:25:51
[INFO] [stderr]    |
[INFO] [stderr] 25 |         headers.set(ContentType(Mime(Application, Json, vec![])));
[INFO] [stderr]    |                                                   ^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use structs::tests::test::OutputFormat::Json;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:67:33
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 container_type: try!(d.read_struct_field("type", 0, |d| Decodable::decode(d))),
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:68:26
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 volumes: try!(d.read_struct_field("volumes", 1, |d| Decodable::decode(d))),
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:69:27
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 hostname: try!(d.read_struct_field("hostname", 2, |d| Decodable::decode(d))),
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:70:25
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 docker: try!(d.read_struct_field("docker", 3, |d| Decodable::decode(d))),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:79:11
[INFO] [stderr]    |
[INFO] [stderr] 79 |           try!(e.emit_struct_field("type", 0, |e| self.container_type.encode(e)));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:80:11
[INFO] [stderr]    |
[INFO] [stderr] 80 |           try!(e.emit_struct_field("volumes", 1, |e| self.volumes.encode(e)));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:81:11
[INFO] [stderr]    |
[INFO] [stderr] 81 |           try!(e.emit_struct_field("hostname", 2, |e| self.hostname.encode(e)));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:82:11
[INFO] [stderr]    |
[INFO] [stderr] 82 |           try!(e.emit_struct_field("docker", 3, |e| self.docker.encode(e)));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:108:25
[INFO] [stderr]     |
[INFO] [stderr] 108 |             let field = try!(d.read_seq_elt(0, |d| Decodable::decode(d)));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:109:28
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let operator = try!(d.read_seq_elt(1, |d| Decodable::decode(d)));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:111:27
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 3 => Some(try!(d.read_seq_elt(2, |d| Decodable::decode(d)))),
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |             try!(s.emit_seq_elt(0, |s| self.field.encode(s)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             try!(s.emit_seq_elt(1, |s| self.operator.encode(s)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:129:17
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 try!(s.emit_seq_elt(2, |s| self.value.encode(s)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/client.rs:58:14
[INFO] [stderr]    |
[INFO] [stderr] 58 |             .request(method.parse::<Method>().unwrap(), &url.to_string()[..])
[INFO] [stderr]    |              ^^^^^^^ ---------------------------------  -------------------- supplied 2 arguments
[INFO] [stderr]    |              |
[INFO] [stderr]    |              expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `headers` found for struct `hyper::client::ResponseFuture` in the current scope
[INFO] [stderr]   --> src/client.rs:59:14
[INFO] [stderr]    |
[INFO] [stderr] 59 |             .headers(self.headers)
[INFO] [stderr]    |              ^^^^^^^ method not found in `hyper::client::ResponseFuture`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `hyper::header::qitem`, `hyper::header::Accept`, `hyper::header::Authorization`, `hyper::header::Basic`, `hyper::header::ContentType`, `hyper::header::Headers`
[INFO] [stderr]  --> src/client.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hyper::header::{qitem, Accept, Authorization, Basic, ContentType, Headers};
[INFO] [stderr]   |                     ^^^^^  ^^^^^^  ^^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^  ^^^^^^^ no `Headers` in `header`
[INFO] [stderr]   |                     |      |       |              |      |
[INFO] [stderr]   |                     |      |       |              |      no `ContentType` in `header`
[INFO] [stderr]   |                     |      |       |              no `Basic` in `header`
[INFO] [stderr]   |                     |      |       no `Authorization` in `header`
[INFO] [stderr]   |                     |      no `Accept` in `header`
[INFO] [stderr]   |                     no `qitem` in `header`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `mime` in `hyper`
[INFO] [stderr]  --> src/client.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | use hyper::mime::TopLevel::Application;
[INFO] [stderr]   |            ^^^^ could not find `mime` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `mime` in `hyper`
[INFO] [stderr]  --> src/client.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | use hyper::mime::SubLevel::Json;
[INFO] [stderr]   |            ^^^^ could not find `mime` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hyper::mime`
[INFO] [stderr]  --> src/client.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::mime::Mime;
[INFO] [stderr]   |            ^^^^ could not find `mime` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hyper::method`
[INFO] [stderr]  --> src/client.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use hyper::method::Method;
[INFO] [stderr]   |            ^^^^^^ could not find `method` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `url::UrlParser`
[INFO] [stderr]   --> src/client.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use url::{Url, UrlParser};
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                no `UrlParser` in the root
[INFO] [stderr]    |                help: a similar name exists in the module: `Parser`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Application` in this scope
[INFO] [stderr]   --> src/client.rs:24:44
[INFO] [stderr]    |
[INFO] [stderr] 24 |         headers.set(Accept(vec![qitem(Mime(Application, Json, vec![]))]));
[INFO] [stderr]    |                                            ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Json` in this scope
[INFO] [stderr]   --> src/client.rs:24:57
[INFO] [stderr]    |
[INFO] [stderr] 24 |         headers.set(Accept(vec![qitem(Mime(Application, Json, vec![]))]));
[INFO] [stderr]    |                                                         ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Application` in this scope
[INFO] [stderr]   --> src/client.rs:25:38
[INFO] [stderr]    |
[INFO] [stderr] 25 |         headers.set(ContentType(Mime(Application, Json, vec![])));
[INFO] [stderr]    |                                      ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Json` in this scope
[INFO] [stderr]   --> src/client.rs:25:51
[INFO] [stderr]    |
[INFO] [stderr] 25 |         headers.set(ContentType(Mime(Application, Json, vec![])));
[INFO] [stderr]    |                                                   ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:67:33
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 container_type: try!(d.read_struct_field("type", 0, |d| Decodable::decode(d))),
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:68:26
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 volumes: try!(d.read_struct_field("volumes", 1, |d| Decodable::decode(d))),
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:69:27
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 hostname: try!(d.read_struct_field("hostname", 2, |d| Decodable::decode(d))),
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:70:25
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 docker: try!(d.read_struct_field("docker", 3, |d| Decodable::decode(d))),
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:79:11
[INFO] [stderr]    |
[INFO] [stderr] 79 |           try!(e.emit_struct_field("type", 0, |e| self.container_type.encode(e)));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:80:11
[INFO] [stderr]    |
[INFO] [stderr] 80 |           try!(e.emit_struct_field("volumes", 1, |e| self.volumes.encode(e)));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:81:11
[INFO] [stderr]    |
[INFO] [stderr] 81 |           try!(e.emit_struct_field("hostname", 2, |e| self.hostname.encode(e)));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/structs.rs:82:11
[INFO] [stderr]    |
[INFO] [stderr] 82 |           try!(e.emit_struct_field("docker", 3, |e| self.docker.encode(e)));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:108:25
[INFO] [stderr]     |
[INFO] [stderr] 108 |             let field = try!(d.read_seq_elt(0, |d| Decodable::decode(d)));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:109:28
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let operator = try!(d.read_seq_elt(1, |d| Decodable::decode(d)));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:111:27
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 3 => Some(try!(d.read_seq_elt(2, |d| Decodable::decode(d)))),
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |             try!(s.emit_seq_elt(0, |s| self.field.encode(s)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             try!(s.emit_seq_elt(1, |s| self.operator.encode(s)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/structs.rs:129:17
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 try!(s.emit_seq_elt(2, |s| self.value.encode(s)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/client.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::Read;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/client.rs:58:14
[INFO] [stderr]    |
[INFO] [stderr] 58 |             .request(method.parse::<Method>().unwrap(), &url.to_string()[..])
[INFO] [stderr]    |              ^^^^^^^ ---------------------------------  -------------------- supplied 2 arguments
[INFO] [stderr]    |              |
[INFO] [stderr]    |              expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0425, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `rarathon`.
[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[E0599]: no method named `headers` found for struct `hyper::client::ResponseFuture` in the current scope
[INFO] [stderr]   --> src/client.rs:59:14
[INFO] [stderr]    |
[INFO] [stderr] 59 |             .headers(self.headers)
[INFO] [stderr]    |              ^^^^^^^ method not found in `hyper::client::ResponseFuture`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/client.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::Read;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0425, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `rarathon`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a04d13b6b104ecbc41142fd9281dfb950298e4f616289a712cda61200baf86d3"`
[INFO] running `"docker" "rm" "-f" "a04d13b6b104ecbc41142fd9281dfb950298e4f616289a712cda61200baf86d3"`
[INFO] [stdout] a04d13b6b104ecbc41142fd9281dfb950298e4f616289a712cda61200baf86d3
