[INFO] fetching crate wires 0.7.1...
[INFO] testing wires-0.7.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate wires 0.7.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate wires 0.7.1
[INFO] finished tweaking crates.io crate wires 0.7.1
[INFO] tweaked toml for crates.io crate wires 0.7.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wires 0.7.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.3.5 (available: v0.11.8)
[INFO] [stderr]       Adding hyper v0.8.1 (available: v1.8.1)
[INFO] [stderr]       Adding lazy_static v0.1.16 (available: v1.5.0)
[INFO] [stderr]       Adding log v0.3.9 (available: v0.4.28)
[INFO] [stderr]       Adding mozprofile v0.2.1 (available: v0.9.4)
[INFO] [stderr]       Adding mozrunner v0.2.0 (available: v0.15.4)
[INFO] [stderr]       Adding regex v0.1.80 (available: v1.12.2)
[INFO] [stderr]       Adding uuid v0.1.18 (available: v1.18.1)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] [stderr]       Adding webdriver v0.8.1 (available: v0.53.0)
[INFO] [stderr]       Adding zip v0.1.19 (available: v6.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mozprofile v0.2.1
[INFO] [stderr]   Downloaded mozrunner v0.2.0
[INFO] [stderr]   Downloaded traitobject v0.0.1
[INFO] [stderr]   Downloaded num_cpus v0.2.13
[INFO] [stderr]   Downloaded url v0.5.10
[INFO] [stderr]   Downloaded argparse v0.2.2
[INFO] [stderr]   Downloaded mime v0.2.6
[INFO] [stderr]   Downloaded cookie v0.2.5
[INFO] [stderr]   Downloaded unicase v1.4.2
[INFO] [stderr]   Downloaded hpack v0.2.0
[INFO] [stderr]   Downloaded msdos_time v0.1.6
[INFO] [stderr]   Downloaded hyper v0.8.1
[INFO] [stderr]   Downloaded webdriver v0.8.1
[INFO] [stderr]   Downloaded bzip2 v0.3.3
[INFO] [stderr]   Downloaded podio v0.1.7
[INFO] [stderr]   Downloaded zip v0.1.19
[INFO] [stderr]   Downloaded lazy_static v0.1.16
[INFO] [stderr]   Downloaded unicode-bidi v0.2.6
[INFO] [stderr]   Downloaded flate2 v0.2.20
[INFO] [stderr]   Downloaded miniz-sys v0.1.12
[INFO] [stderr]   Downloaded solicit v0.4.4
[INFO] [stderr]   Downloaded uuid v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a454ef9d0593cd146781152199326f5595a3b639bbe1a857bcd44e8ab0fac17
[INFO] running `Command { std: "docker" "start" "-a" "2a454ef9d0593cd146781152199326f5595a3b639bbe1a857bcd44e8ab0fac17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a454ef9d0593cd146781152199326f5595a3b639bbe1a857bcd44e8ab0fac17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a454ef9d0593cd146781152199326f5595a3b639bbe1a857bcd44e8ab0fac17", kill_on_drop: false }`
[INFO] [stdout] 2a454ef9d0593cd146781152199326f5595a3b639bbe1a857bcd44e8ab0fac17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e3579415dc997eb74d93cfcdef0cac18926a02629167a0c9080d2fe79bd2fc2
[INFO] running `Command { std: "docker" "start" "-a" "2e3579415dc997eb74d93cfcdef0cac18926a02629167a0c9080d2fe79bd2fc2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling unicode-bidi v0.2.6
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling podio v0.1.7
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling uuid v0.2.3
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling mozprofile v0.2.1
[INFO] [stderr]    Compiling url v0.5.10
[INFO] [stderr]    Compiling mozrunner v0.2.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling zip v0.1.19
[INFO] [stderr]    Compiling hyper v0.8.1
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling webdriver v0.8.1
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/common.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(RustcEncodable, PartialEq, Clone, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(RustcEncodable, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(RustcEncodable, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[derive(RustcEncodable, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | #[derive(RustcEncodable, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(RustcEncodable, PartialEq, Debug, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 | #[derive(RustcEncodable, Debug)]
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `NewSessionResponse: Encodable` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:19:62
[INFO] [stdout]     |
[INFO] [stdout]  19 |             WebDriverResponse::NewSession(x) => json::encode(&x),
[INFO] [stdout]     |                                                 ------------ ^^ unsatisfied trait bound
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `NewSessionResponse`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout]  31 | pub struct NewSessionResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Encodable`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T10, T11)
[INFO] [stdout]               (T11,)
[INFO] [stdout]               (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]             and 77 others
[INFO] [stdout] note: required by a bound in `rustc_serialize::json::encode`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.25/src/json.rs:390:18
[INFO] [stdout]     |
[INFO] [stdout] 390 | pub fn encode<T: ::Encodable>(object: &T) -> EncodeResult<string::String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^ required by this bound in `encode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `WindowSizeResponse: Encodable` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:21:62
[INFO] [stdout]     |
[INFO] [stdout]  21 |             WebDriverResponse::WindowSize(x) => json::encode(&x),
[INFO] [stdout]     |                                                 ------------ ^^ unsatisfied trait bound
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `WindowSizeResponse`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:59:1
[INFO] [stdout]     |
[INFO] [stdout]  59 | pub struct WindowSizeResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Encodable`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T10, T11)
[INFO] [stdout]               (T11,)
[INFO] [stdout]               (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]             and 77 others
[INFO] [stdout] note: required by a bound in `rustc_serialize::json::encode`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.25/src/json.rs:390:18
[INFO] [stdout]     |
[INFO] [stdout] 390 | pub fn encode<T: ::Encodable>(object: &T) -> EncodeResult<string::String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^ required by this bound in `encode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ElementRectResponse: Encodable` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:22:63
[INFO] [stdout]     |
[INFO] [stdout]  22 |             WebDriverResponse::ElementRect(x) => json::encode(&x),
[INFO] [stdout]     |                                                  ------------ ^^ unsatisfied trait bound
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `ElementRectResponse`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:74:1
[INFO] [stdout]     |
[INFO] [stdout]  74 | pub struct ElementRectResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Encodable`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T10, T11)
[INFO] [stdout]               (T11,)
[INFO] [stdout]               (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]             and 77 others
[INFO] [stdout] note: required by a bound in `rustc_serialize::json::encode`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.25/src/json.rs:390:18
[INFO] [stdout]     |
[INFO] [stdout] 390 | pub fn encode<T: ::Encodable>(object: &T) -> EncodeResult<string::String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^ required by this bound in `encode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `CookieResponse: Encodable` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:23:58
[INFO] [stdout]     |
[INFO] [stdout]  23 |             WebDriverResponse::Cookie(x) => json::encode(&x),
[INFO] [stdout]     |                                             ------------ ^^ unsatisfied trait bound
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `CookieResponse`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct CookieResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Encodable`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T10, T11)
[INFO] [stdout]               (T11,)
[INFO] [stdout]               (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]             and 77 others
[INFO] [stdout] note: required by a bound in `rustc_serialize::json::encode`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.25/src/json.rs:390:18
[INFO] [stdout]     |
[INFO] [stdout] 390 | pub fn encode<T: ::Encodable>(object: &T) -> EncodeResult<string::String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^ required by this bound in `encode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ValueResponse: Encodable` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:24:59
[INFO] [stdout]     |
[INFO] [stdout]  24 |             WebDriverResponse::Generic(x) => json::encode(&x),
[INFO] [stdout]     |                                              ------------ ^^ unsatisfied trait bound
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `ValueResponse`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/webdriver-0.8.1/src/response.rs:46:1
[INFO] [stdout]     |
[INFO] [stdout]  46 | pub struct ValueResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Encodable`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T10, T11)
[INFO] [stdout]               (T11,)
[INFO] [stdout]               (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]             and 77 others
[INFO] [stdout] note: required by a bound in `rustc_serialize::json::encode`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.25/src/json.rs:390:18
[INFO] [stdout]     |
[INFO] [stdout] 390 | pub fn encode<T: ::Encodable>(object: &T) -> EncodeResult<string::String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^ required by this bound in `encode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webdriver` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2e3579415dc997eb74d93cfcdef0cac18926a02629167a0c9080d2fe79bd2fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3579415dc997eb74d93cfcdef0cac18926a02629167a0c9080d2fe79bd2fc2", kill_on_drop: false }`
[INFO] [stdout] 2e3579415dc997eb74d93cfcdef0cac18926a02629167a0c9080d2fe79bd2fc2
