[INFO] fetching crate yew 0.17.2...
[INFO] checking yew-0.17.2 against master#db870ea71b6dcc7a91b999420b88f41d3cdd13e1 for pr-75192
[INFO] extracting crate yew 0.17.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yew 0.17.2 on toolchain db870ea71b6dcc7a91b999420b88f41d3cdd13e1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yew 0.17.2
[INFO] finished tweaking crates.io crate yew 0.17.2
[INFO] tweaked toml for crates.io crate yew 0.17.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b8f0426db226af47327ae8a685d25b9367735e1e8c6b32d7dbf6a390e26811a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b8f0426db226af47327ae8a685d25b9367735e1e8c6b32d7dbf6a390e26811a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b8f0426db226af47327ae8a685d25b9367735e1e8c6b32d7dbf6a390e26811a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8f0426db226af47327ae8a685d25b9367735e1e8c6b32d7dbf6a390e26811a", kill_on_drop: false }`
[INFO] [stdout] 4b8f0426db226af47327ae8a685d25b9367735e1e8c6b32d7dbf6a390e26811a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d824d530e4d84b00ccbb55f92d7b4fbf58665da584618e306d925eb91f217b92
[INFO] running `Command { std: "docker" "start" "-a" "d824d530e4d84b00ccbb55f92d7b4fbf58665da584618e306d925eb91f217b92", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling yew v0.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking rmp-serde v0.14.4
[INFO] [stderr]     Checking trybuild v1.0.33
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `wasm_bindgen_test`
[INFO] [stdout]    --> src/virtual_dom/mod.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |             wasm_bindgen_test::console_log!("Independently apply layout '{}'", layout.name);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ use of undeclared type or module `wasm_bindgen_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `wasm_bindgen_test`
[INFO] [stdout]    --> src/virtual_dom/mod.rs:358:13
[INFO] [stdout]     |
[INFO] [stdout] 358 |             wasm_bindgen_test::console_log!("Independently reapply layout '{}'", layout.name);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ use of undeclared type or module `wasm_bindgen_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `wasm_bindgen_test`
[INFO] [stdout]    --> src/virtual_dom/mod.rs:391:13
[INFO] [stdout]     |
[INFO] [stdout] 391 |             wasm_bindgen_test::console_log!("Sequentially apply layout '{}'", layout.name);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ use of undeclared type or module `wasm_bindgen_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `wasm_bindgen_test`
[INFO] [stdout]    --> src/virtual_dom/mod.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |             wasm_bindgen_test::console_log!("Sequentially detach layout '{}'", layout.name);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ use of undeclared type or module `wasm_bindgen_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yew`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d824d530e4d84b00ccbb55f92d7b4fbf58665da584618e306d925eb91f217b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d824d530e4d84b00ccbb55f92d7b4fbf58665da584618e306d925eb91f217b92", kill_on_drop: false }`
[INFO] [stdout] d824d530e4d84b00ccbb55f92d7b4fbf58665da584618e306d925eb91f217b92