[INFO] crate webapp-frontend 1.0.0 is already in cache
[INFO] checking webapp-frontend-1.0.0 against try#8810c24b0958114d8dbb32d878444e8956fce80f for pr-66063
[INFO] extracting crate webapp-frontend 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate webapp-frontend 1.0.0 on toolchain 8810c24b0958114d8dbb32d878444e8956fce80f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate webapp-frontend 1.0.0
[INFO] finished tweaking crates.io crate webapp-frontend 1.0.0
[INFO] tweaked toml for crates.io crate webapp-frontend 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=allow" "-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" "+8810c24b0958114d8dbb32d878444e8956fce80f" "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] 3ff13c88753b97ae6212a8b76a0132f2eabb09d7972c4536046a350222db0afa
[INFO] running `"docker" "start" "-a" "3ff13c88753b97ae6212a8b76a0132f2eabb09d7972c4536046a350222db0afa"`
[INFO] [stderr]    Compiling sass-sys v0.4.14
[INFO] [stderr]    Compiling stdweb-derive v0.5.3
[INFO] [stderr]    Compiling toml v0.5.5
[INFO] [stderr]     Checking bincode v1.0.1
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.9
[INFO] [stderr]     Checking webapp v1.0.0
[INFO] [stderr] error: could not compile `stdweb-internal-macros`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stdweb_internal_macros /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-internal-macros-0.2.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 -C metadata=0a457cd8300ce217 -C extra-filename=-0a457cd8300ce217 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base_x=/opt/rustwide/target/debug/deps/libbase_x-341e55e078c96c8d.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-3835a493bd4f79cd.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-ab2cc5eaab30ab46.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-acc80a0192f14b7e.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c0c723a32c89cea2.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2d337f300a94ca8e.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-509532b2df38b71a.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-1f5e54a7716189f5.rlib --cap-lints allow --cap-lints=allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "3ff13c88753b97ae6212a8b76a0132f2eabb09d7972c4536046a350222db0afa"`
[INFO] running `"docker" "rm" "-f" "3ff13c88753b97ae6212a8b76a0132f2eabb09d7972c4536046a350222db0afa"`
[INFO] [stdout] 3ff13c88753b97ae6212a8b76a0132f2eabb09d7972c4536046a350222db0afa