[INFO] crate lucet-validate 0.4.1 is already in cache
[INFO] checking lucet-validate-0.4.1 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate lucet-validate 0.4.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lucet-validate 0.4.1 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lucet-validate 0.4.1
[INFO] finished tweaking crates.io crate lucet-validate 0.4.1
[INFO] tweaked toml for crates.io crate lucet-validate 0.4.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate lucet-validate 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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=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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 02a276863646dc4bdaf878ab9e5cfce6408831e86377a550290987b91e719cdc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "02a276863646dc4bdaf878ab9e5cfce6408831e86377a550290987b91e719cdc"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking wasmparser v0.39.2
[INFO] [stderr]     Checking cranelift-entity v0.46.1
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]     Checking wast v3.0.1
[INFO] [stderr]     Checking serde v1.0.102
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling wabt-sys v0.7.0
[INFO] [stderr]     Checking witx v0.3.1
[INFO] [stderr]     Checking lucet-validate v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr] error: could not compile `serde_derive`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.102/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 --cfg 'feature="default"' -C metadata=3762fa67387678a2 -C extra-filename=-3762fa67387678a2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f0da59573ed15c61.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-9d662377270cf4d9.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-066a40fcdbfbd0eb.rlib --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "02a276863646dc4bdaf878ab9e5cfce6408831e86377a550290987b91e719cdc"`
[INFO] running `"docker" "rm" "-f" "02a276863646dc4bdaf878ab9e5cfce6408831e86377a550290987b91e719cdc"`
[INFO] [stdout] 02a276863646dc4bdaf878ab9e5cfce6408831e86377a550290987b91e719cdc