[INFO] fetching crate web-framework-markdown 0.0.1...
[INFO] testing web-framework-markdown-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate web-framework-markdown 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate web-framework-markdown 0.0.1
[INFO] finished tweaking crates.io crate web-framework-markdown 0.0.1
[INFO] tweaked toml for crates.io crate web-framework-markdown 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate web-framework-markdown 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 85 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35d77354735d0d8a103234e2a9510bc12c1e5644577ae28a5c609eb9168daa09
[INFO] running `Command { std: "docker" "start" "-a" "35d77354735d0d8a103234e2a9510bc12c1e5644577ae28a5c609eb9168daa09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35d77354735d0d8a103234e2a9510bc12c1e5644577ae28a5c609eb9168daa09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d77354735d0d8a103234e2a9510bc12c1e5644577ae28a5c609eb9168daa09", kill_on_drop: false }`
[INFO] [stdout] 35d77354735d0d8a103234e2a9510bc12c1e5644577ae28a5c609eb9168daa09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0c678d8a2ae9226d1e603a697099d76794b952fdcacd6dbcd90c190627e30e5
[INFO] running `Command { std: "docker" "start" "-a" "d0c678d8a2ae9226d1e603a697099d76794b952fdcacd6dbcd90c190627e30e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling quick-xml v0.38.3
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling katex v0.4.6
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling pulldown-cmark-escape v0.11.0
[INFO] [stdout] error: wasm-js backend is not support in the current build target.
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/katex-0.4.6/src/js_engine.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 compile_error!("wasm-js backend is not support in the current build target.");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `js_engine::Engine`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/katex-0.4.6/src/lib.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 | use js_engine::{Engine, JsEngine, JsValue};
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 no `Engine` in `js_engine`
[INFO] [stdout]    |                 help: a similar name exists in the module: `JsEngine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `katex` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d0c678d8a2ae9226d1e603a697099d76794b952fdcacd6dbcd90c190627e30e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c678d8a2ae9226d1e603a697099d76794b952fdcacd6dbcd90c190627e30e5", kill_on_drop: false }`
[INFO] [stdout] d0c678d8a2ae9226d1e603a697099d76794b952fdcacd6dbcd90c190627e30e5