[INFO] crate sauron 0.22.2 is already in cache
[INFO] checking sauron-0.22.2 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate sauron 0.22.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate sauron 0.22.2 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sauron 0.22.2
[INFO] finished tweaking crates.io crate sauron 0.22.2
[INFO] tweaked toml for crates.io crate sauron 0.22.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate sauron 0.22.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] 83d56748c414e0744cc7cb2df2dd0d13289f3b4ecffc1bdcbe8c26e8dc3762ee
[INFO] running `"docker" "start" "-a" "83d56748c414e0744cc7cb2df2dd0d13289f3b4ecffc1bdcbe8c26e8dc3762ee"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.59
[INFO] [stderr]    Compiling bumpalo v3.2.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.59
[INFO] [stderr]    Compiling pulldown-cmark v0.5.3
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.9
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking sauron_vdom v0.22.2
[INFO] [stderr]     Checking bstr v0.2.11
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.59
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.59
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.59
[INFO] [stderr]     Checking thiserror v1.0.11
[INFO] [stderr]     Checking js-sys v0.3.36
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.9
[INFO] [stderr]     Checking web-sys v0.3.36
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.9
[INFO] [stderr]     Checking sauron v0.22.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `js_sys::Promise` that must be used
[INFO] [stderr]   --> src/dom/http.rs:88:29
[INFO] [stderr]    |
[INFO] [stderr] 88 | ...                   response_promise.then(&decoder_and_dispatcher_cb);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `js_sys::Promise` that must be used
[INFO] [stderr]    --> src/dom/http.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             promise.then(&cb).catch(&fail_closure);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `js_sys::Promise` that must be used
[INFO] [stderr]   --> src/dom/http.rs:88:29
[INFO] [stderr]    |
[INFO] [stderr] 88 | ...                   response_promise.then(&decoder_and_dispatcher_cb);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `js_sys::Promise` that must be used
[INFO] [stderr]    --> src/dom/http.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             promise.then(&cb).catch(&fail_closure);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0659]: `body` is ambiguous (glob import vs glob import in the same module)
[INFO] [stderr]   --> tests/create_element_tests.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let body = document.body().unwrap();
[INFO] [stderr]    |         ^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr] note: `body` could refer to the function imported here
[INFO] [stderr]   --> tests/create_element_tests.rs:7:9
[INFO] [stderr]    |
[INFO] [stderr] 7  |         *,
[INFO] [stderr]    |         ^
[INFO] [stderr]    = help: consider adding an explicit import of `body` to disambiguate
[INFO] [stderr] note: `body` could also refer to the function imported here
[INFO] [stderr]   --> tests/create_element_tests.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     *,
[INFO] [stderr]    |     ^
[INFO] [stderr]    = help: consider adding an explicit import of `body` to disambiguate
[INFO] [stderr] 
[INFO] [stderr] error[E0659]: `body` is ambiguous (glob import vs glob import in the same module)
[INFO] [stderr]   --> tests/dom_updater_test.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let body = sauron::body();
[INFO] [stderr]    |         ^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr] note: `body` could refer to the function imported here
[INFO] [stderr]   --> tests/dom_updater_test.rs:6:9
[INFO] [stderr]    |
[INFO] [stderr] 6  |         *,
[INFO] [stderr]    |         ^
[INFO] [stderr]    = help: consider adding an explicit import of `body` to disambiguate
[INFO] [stderr] note: `body` could also refer to the function imported here
[INFO] [stderr]   --> tests/dom_updater_test.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  |     *,
[INFO] [stderr]    |     ^
[INFO] [stderr]    = help: consider adding an explicit import of `body` to disambiguate
[INFO] [stderr] 
[INFO] [stderr] error[E0659]: `body` is ambiguous (glob import vs glob import in the same module)
[INFO] [stderr]    --> tests/dom_updater_test.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |     let body = sauron::body();
[INFO] [stderr]     |         ^^^^ ambiguous name
[INFO] [stderr]     |
[INFO] [stderr] note: `body` could refer to the function imported here
[INFO] [stderr]    --> tests/dom_updater_test.rs:6:9
[INFO] [stderr]     |
[INFO] [stderr] 6   |         *,
[INFO] [stderr]     |         ^
[INFO] [stderr]     = help: consider adding an explicit import of `body` to disambiguate
[INFO] [stderr] note: `body` could also refer to the function imported here
[INFO] [stderr]    --> tests/dom_updater_test.rs:9:5
[INFO] [stderr]     |
[INFO] [stderr] 9   |     *,
[INFO] [stderr]     |     ^
[INFO] [stderr]     = help: consider adding an explicit import of `body` to disambiguate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: could not compile `sauron`.
[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: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: could not compile `sauron`.
[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: build failed
[INFO] running `"docker" "inspect" "83d56748c414e0744cc7cb2df2dd0d13289f3b4ecffc1bdcbe8c26e8dc3762ee"`
[INFO] running `"docker" "rm" "-f" "83d56748c414e0744cc7cb2df2dd0d13289f3b4ecffc1bdcbe8c26e8dc3762ee"`
[INFO] [stdout] 83d56748c414e0744cc7cb2df2dd0d13289f3b4ecffc1bdcbe8c26e8dc3762ee