[INFO] fetching crate greenwasm-spectest 0.3.3...
[INFO] testing greenwasm-spectest-0.3.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate greenwasm-spectest 0.3.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate greenwasm-spectest 0.3.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate greenwasm-spectest 0.3.3
[INFO] finished tweaking crates.io crate greenwasm-spectest 0.3.3
[INFO] tweaked toml for crates.io crate greenwasm-spectest 0.3.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05cabea0f22c1ceab3dec1a464821ae3e673fbd45ca61e3601a0747a303ebf33
[INFO] running `Command { std: "docker" "start" "-a" "05cabea0f22c1ceab3dec1a464821ae3e673fbd45ca61e3601a0747a303ebf33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05cabea0f22c1ceab3dec1a464821ae3e673fbd45ca61e3601a0747a303ebf33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05cabea0f22c1ceab3dec1a464821ae3e673fbd45ca61e3601a0747a303ebf33", kill_on_drop: false }`
[INFO] [stdout] 05cabea0f22c1ceab3dec1a464821ae3e673fbd45ca61e3601a0747a303ebf33
[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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ded5e94ed98267fed228342d15553ddd729f74acea4c929c90cc6154d44f3d26
[INFO] running `Command { std: "docker" "start" "-a" "ded5e94ed98267fed228342d15553ddd729f74acea4c929c90cc6154d44f3d26", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling wabt-sys v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr] error: could not compile `serde_json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_json --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.79/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=c68c0cc78578d652 -C extra-filename=-c68c0cc78578d652 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern itoa=/opt/rustwide/target/debug/deps/libitoa-3f48628b7ba2d408.rmeta --extern ryu=/opt/rustwide/target/debug/deps/libryu-39bc98b0cd76173a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4881f3e2f4aa1de9.rmeta --cap-lints allow --cap-lints=warn --cfg limb_width_64` (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" "ded5e94ed98267fed228342d15553ddd729f74acea4c929c90cc6154d44f3d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded5e94ed98267fed228342d15553ddd729f74acea4c929c90cc6154d44f3d26", kill_on_drop: false }`
[INFO] [stdout] ded5e94ed98267fed228342d15553ddd729f74acea4c929c90cc6154d44f3d26