[INFO] fetching crate metamorphose 0.2.2-alpha.2...
[INFO] testing metamorphose-0.2.2-alpha.2 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate metamorphose 0.2.2-alpha.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate metamorphose 0.2.2-alpha.2 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metamorphose 0.2.2-alpha.2
[INFO] finished tweaking crates.io crate metamorphose 0.2.2-alpha.2
[INFO] tweaked toml for crates.io crate metamorphose 0.2.2-alpha.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 77992d180adce1bcbf9424906aaa9a4c1c0b3d39eac2a51f95e0c48b679f5793
[INFO] running `Command { std: "docker" "start" "-a" "77992d180adce1bcbf9424906aaa9a4c1c0b3d39eac2a51f95e0c48b679f5793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77992d180adce1bcbf9424906aaa9a4c1c0b3d39eac2a51f95e0c48b679f5793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77992d180adce1bcbf9424906aaa9a4c1c0b3d39eac2a51f95e0c48b679f5793", kill_on_drop: false }`
[INFO] [stdout] 77992d180adce1bcbf9424906aaa9a4c1c0b3d39eac2a51f95e0c48b679f5793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6445429b748f94285b93da0cfe9aff09bda8ac9933e9451462c7d48bf257c260
[INFO] running `Command { std: "docker" "start" "-a" "6445429b748f94285b93da0cfe9aff09bda8ac9933e9451462c7d48bf257c260", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling metamorphose v0.2.2-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.60s
[INFO] running `Command { std: "docker" "inspect" "6445429b748f94285b93da0cfe9aff09bda8ac9933e9451462c7d48bf257c260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6445429b748f94285b93da0cfe9aff09bda8ac9933e9451462c7d48bf257c260", kill_on_drop: false }`
[INFO] [stdout] 6445429b748f94285b93da0cfe9aff09bda8ac9933e9451462c7d48bf257c260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 083038fc357b5832328d7851574e56bd3f667eed6fa4fb7f683979cfc7f41264
[INFO] running `Command { std: "docker" "start" "-a" "083038fc357b5832328d7851574e56bd3f667eed6fa4fb7f683979cfc7f41264", kill_on_drop: false }`
[INFO] [stderr]    Compiling metamorphose v0.2.2-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `metamorphose`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name widget_input_ipv4 --edition=2018 tests/widget_input_ipv4.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=6138b13a8d1b495f -C extra-filename=-6138b13a8d1b495f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern metamorphose=/opt/rustwide/target/debug/deps/libmetamorphose-453726f5b4d48939.so --extern quote=/opt/rustwide/target/debug/deps/libquote-944c052ceb08ffd8.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-8233158ab52a94b3.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-24a474b9641af20b.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ec5851468ba4a952.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-18b205c6b91dd5ab.rlib --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" "083038fc357b5832328d7851574e56bd3f667eed6fa4fb7f683979cfc7f41264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "083038fc357b5832328d7851574e56bd3f667eed6fa4fb7f683979cfc7f41264", kill_on_drop: false }`
[INFO] [stdout] 083038fc357b5832328d7851574e56bd3f667eed6fa4fb7f683979cfc7f41264