[INFO] fetching crate peepmatic 0.76.0...
[INFO] building peepmatic-0.76.0 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate peepmatic 0.76.0 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate peepmatic 0.76.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate peepmatic 0.76.0
[INFO] finished tweaking crates.io crate peepmatic 0.76.0
[INFO] tweaked toml for crates.io crate peepmatic 0.76.0 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded z3 v0.7.1
[INFO] [stderr]   Downloaded peepmatic-macro v0.76.0
[INFO] [stderr]   Downloaded peepmatic-runtime v0.76.0
[INFO] [stderr]   Downloaded z3-sys v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1812cd22b8429603a78aa159f19f6f85a7c9a80355422a5ca5e2978b61f5df92
[INFO] running `Command { std: "docker" "start" "-a" "1812cd22b8429603a78aa159f19f6f85a7c9a80355422a5ca5e2978b61f5df92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1812cd22b8429603a78aa159f19f6f85a7c9a80355422a5ca5e2978b61f5df92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1812cd22b8429603a78aa159f19f6f85a7c9a80355422a5ca5e2978b61f5df92", kill_on_drop: false }`
[INFO] [stdout] 1812cd22b8429603a78aa159f19f6f85a7c9a80355422a5ca5e2978b61f5df92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1cc383e246644a6a659edc0efa2f53821156344081e04e732e2d7b1ac028346
[INFO] running `Command { std: "docker" "start" "-a" "e1cc383e246644a6a659edc0efa2f53821156344081e04e732e2d7b1ac028346", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling peepmatic-traits v0.76.0
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wast v36.0.0
[INFO] [stderr]    Compiling z3-sys v0.6.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr] error: could not compile `wast`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name wast --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wast-36.0.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="wasm-module"' -C metadata=f9e818830a9e7071 -C extra-filename=-f9e818830a9e7071 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern leb128=/opt/rustwide/target/debug/deps/libleb128-6935f1d5c5eb977f.rmeta --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 `Command { std: "docker" "inspect" "e1cc383e246644a6a659edc0efa2f53821156344081e04e732e2d7b1ac028346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1cc383e246644a6a659edc0efa2f53821156344081e04e732e2d7b1ac028346", kill_on_drop: false }`
[INFO] [stdout] e1cc383e246644a6a659edc0efa2f53821156344081e04e732e2d7b1ac028346