[INFO] fetching crate cascading-wasm-language 0.0.1...
[INFO] checking cascading-wasm-language-0.0.1 against beta for pr-78714
[INFO] extracting crate cascading-wasm-language 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cascading-wasm-language 0.0.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cascading-wasm-language 0.0.1
[INFO] finished tweaking crates.io crate cascading-wasm-language 0.0.1
[INFO] tweaked toml for crates.io crate cascading-wasm-language 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc793a91b7f1508e31081716f62fbc66975133f07565348bae93b8de5c1bd5e6
[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" "bc793a91b7f1508e31081716f62fbc66975133f07565348bae93b8de5c1bd5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc793a91b7f1508e31081716f62fbc66975133f07565348bae93b8de5c1bd5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc793a91b7f1508e31081716f62fbc66975133f07565348bae93b8de5c1bd5e6", kill_on_drop: false }`
[INFO] [stdout] bc793a91b7f1508e31081716f62fbc66975133f07565348bae93b8de5c1bd5e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 973a2236b10580539cbd857dd8f4b65025633d4a4f4b68071282dfc8ca10b632
[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" "973a2236b10580539cbd857dd8f4b65025633d4a4f4b68071282dfc8ca10b632", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.68
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.68
[INFO] [stderr]     Checking utf8-width v0.1.4
[INFO] [stderr]     Checking macro-utils v0.1.3
[INFO] [stderr]     Checking cow-utils v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]    Compiling html-escape v0.2.6
[INFO] [stderr]    Compiling minifier v0.0.36
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]     Checking fs v0.0.5
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking syn v1.0.48
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.18
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.68
[INFO] [stderr]    Compiling enum-ordinalize v3.1.8
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.68
[INFO] [stderr]    Compiling educe v0.4.13
[INFO] [stderr]     Checking js-sys v0.3.45
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking html-minifier v3.0.7
[INFO] [stderr]    Compiling cascading-wasm-language v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.18
[INFO] [stderr]     Checking web-sys v0.3.45
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.18
[INFO] [stdout] error: you must set a title for the page
[INFO] [stdout]   --> tests/rules.rs:20:2
[INFO] [stdout]    |
[INFO] [stdout] 20 |       cwl_dom! {
[INFO] [stdout]    |  _____^
[INFO] [stdout] 21 | |         // cannot set text of body in tests: https://github.com/rustwasm/wasm-bindgen/issues/2235
[INFO] [stdout] 22 | |         // text: "hello";
[INFO] [stdout] 23 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | |         }
[INFO] [stdout] 27 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: you must set a title for the page
[INFO] [stdout]   --> tests/rules.rs:32:2
[INFO] [stdout]    |
[INFO] [stdout] 32 |       cwl_dom! {
[INFO] [stdout]    |  _____^
[INFO] [stdout] 33 | |         link: "hello";
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: you must set a title for the page
[INFO] [stdout]   --> tests/basics.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 13 |     cwl_dom! {}
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: you must set a title for the page
[INFO] [stdout]   --> tests/basics.rs:18:2
[INFO] [stdout]    |
[INFO] [stdout] 18 |       cwl_dom! {
[INFO] [stdout]    |  _____^
[INFO] [stdout] 19 | |         thingy {}
[INFO] [stdout] 20 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: you must set a title for the page
[INFO] [stdout]   --> tests/basics.rs:25:2
[INFO] [stdout]    |
[INFO] [stdout] 25 |       cwl_dom! {
[INFO] [stdout]    |  _____^
[INFO] [stdout] 26 | |         .thingy {}
[INFO] [stdout] 27 | |         thingy {}
[INFO] [stdout] 28 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: you must set a title for the page
[INFO] [stdout]   --> tests/basics.rs:33:2
[INFO] [stdout]    |
[INFO] [stdout] 33 |       cwl_dom! {
[INFO] [stdout]    |  _____^
[INFO] [stdout] 34 | |         thingy {}
[INFO] [stdout] 35 | |         .thingy {}
[INFO] [stdout] 36 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cascading-wasm-language`
[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] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "973a2236b10580539cbd857dd8f4b65025633d4a4f4b68071282dfc8ca10b632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973a2236b10580539cbd857dd8f4b65025633d4a4f4b68071282dfc8ca10b632", kill_on_drop: false }`
[INFO] [stdout] 973a2236b10580539cbd857dd8f4b65025633d4a4f4b68071282dfc8ca10b632