[INFO] fetching crate qapi-qmp 0.10.0...
[INFO] checking qapi-qmp-0.10.0 against master#4a0ee3cdc66573c8b46471462db7088a89d25183 for pr-102513
[INFO] extracting crate qapi-qmp 0.10.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate qapi-qmp 0.10.0 on toolchain 4a0ee3cdc66573c8b46471462db7088a89d25183
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qapi-qmp 0.10.0
[INFO] finished tweaking crates.io crate qapi-qmp 0.10.0
[INFO] tweaked toml for crates.io crate qapi-qmp 0.10.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded qapi-codegen v0.10.2
[INFO] [stderr]   Downloaded qapi-parser v0.9.1
[INFO] [stderr]   Downloaded qapi-spec v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 662356e38db6515fe5ccdd031d1bc6654c1c0c8df2f0ef3816fb87129670354b
[INFO] running `Command { std: "docker" "start" "-a" "662356e38db6515fe5ccdd031d1bc6654c1c0c8df2f0ef3816fb87129670354b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "662356e38db6515fe5ccdd031d1bc6654c1c0c8df2f0ef3816fb87129670354b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "662356e38db6515fe5ccdd031d1bc6654c1c0c8df2f0ef3816fb87129670354b", kill_on_drop: false }`
[INFO] [stdout] 662356e38db6515fe5ccdd031d1bc6654c1c0c8df2f0ef3816fb87129670354b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7286eb7356f6e4ab599627542134ce782a94e04b621e3978b3d442eeea05a5ba
[INFO] running `Command { std: "docker" "start" "-a" "7286eb7356f6e4ab599627542134ce782a94e04b621e3978b3d442eeea05a5ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]    Compiling qapi-parser v0.9.1
[INFO] [stderr]    Compiling qapi-codegen v0.10.2
[INFO] [stderr]    Compiling qapi-qmp v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking qapi-spec v0.3.1
[INFO] [stderr] error: could not compile `qapi-qmp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name qapi_qmp --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test -C metadata=e36a011b5872cc3b -C extra-filename=-e36a011b5872cc3b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern qapi_spec=/opt/rustwide/target/debug/deps/libqapi_spec-534de0cc547dbb24.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-35df5f2aa272322a.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7286eb7356f6e4ab599627542134ce782a94e04b621e3978b3d442eeea05a5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7286eb7356f6e4ab599627542134ce782a94e04b621e3978b3d442eeea05a5ba", kill_on_drop: false }`
[INFO] [stdout] 7286eb7356f6e4ab599627542134ce782a94e04b621e3978b3d442eeea05a5ba