[INFO] fetching crate webelements 0.1.1...
[INFO] testing webelements-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate webelements 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate webelements 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webelements 0.1.1
[INFO] finished tweaking crates.io crate webelements 0.1.1
[INFO] tweaked toml for crates.io crate webelements 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded html_parser v0.6.2
[INFO] [stderr]   Downloaded we-derive v0.1.2
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65bdfbe683409c05c68c71d3509486d3d6985e48cb3368caf9f2b57addec9c40
[INFO] running `Command { std: "docker" "start" "-a" "65bdfbe683409c05c68c71d3509486d3d6985e48cb3368caf9f2b57addec9c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65bdfbe683409c05c68c71d3509486d3d6985e48cb3368caf9f2b57addec9c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65bdfbe683409c05c68c71d3509486d3d6985e48cb3368caf9f2b57addec9c40", kill_on_drop: false }`
[INFO] [stdout] 65bdfbe683409c05c68c71d3509486d3d6985e48cb3368caf9f2b57addec9c40
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c5e61ea606e959e7d349dae5d16d382e2a949dbee1bb834148858606aa04faf
[INFO] running `Command { std: "docker" "start" "-a" "8c5e61ea606e959e7d349dae5d16d382e2a949dbee1bb834148858606aa04faf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling wasm-bindgen v0.2.77
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.77
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.77
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.77
[INFO] [stderr]    Compiling structopt v0.3.23
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling html_parser v0.6.2
[INFO] [stderr]    Compiling js-sys v0.3.54
[INFO] [stderr]    Compiling we-derive v0.1.2
[INFO] [stderr]    Compiling web-sys v0.3.54
[INFO] [stderr]    Compiling webelements v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.51s
[INFO] running `Command { std: "docker" "inspect" "8c5e61ea606e959e7d349dae5d16d382e2a949dbee1bb834148858606aa04faf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c5e61ea606e959e7d349dae5d16d382e2a949dbee1bb834148858606aa04faf", kill_on_drop: false }`
[INFO] [stdout] 8c5e61ea606e959e7d349dae5d16d382e2a949dbee1bb834148858606aa04faf
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26e4e131f7298398c0ed08344e00081328b052d8487e1c43da5ee6fea8f2daac
[INFO] running `Command { std: "docker" "start" "-a" "26e4e131f7298398c0ed08344e00081328b052d8487e1c43da5ee6fea8f2daac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.27
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.27
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.27
[INFO] [stderr]    Compiling webelements v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> tests/webelements.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / #[we_builder(
[INFO] [stdout] 8  | |     <div class="my-element" attr="value">
[INFO] [stdout] 9  | |         <div class="repeated" we_field="repeated" we_repeat=5 />
[INFO] [stdout] 10 | |     </div>
[INFO] [stdout] 11 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: element needs to have a root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> tests/webelements.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / #[we_builder(
[INFO] [stdout] 16 | |     <div class="my-element" attr="value">
[INFO] [stdout] 17 | |         <MyElement we_field="elem" we_repeat=2 we_element />
[INFO] [stdout] 18 | |     </div>
[INFO] [stdout] 19 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: element needs to have a root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `OtherElement`
[INFO] [stdout]   --> tests/webelements.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let el = OtherElement::build().unwrap();
[INFO] [stdout]    |              ^^^^^^^^^^^^ use of undeclared type `OtherElement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WebElementBuilder`
[INFO] [stdout]  --> tests/webelements.rs:1:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | use webelements::{we_builder, WebElement, WebElementBuilder};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webelements` due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "26e4e131f7298398c0ed08344e00081328b052d8487e1c43da5ee6fea8f2daac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e4e131f7298398c0ed08344e00081328b052d8487e1c43da5ee6fea8f2daac", kill_on_drop: false }`
[INFO] [stdout] 26e4e131f7298398c0ed08344e00081328b052d8487e1c43da5ee6fea8f2daac