[INFO] fetching crate pyo3-derive-backend 0.11.1...
[INFO] checking pyo3-derive-backend-0.11.1 against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] extracting crate pyo3-derive-backend 0.11.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pyo3-derive-backend 0.11.1 on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pyo3-derive-backend 0.11.1
[INFO] finished tweaking crates.io crate pyo3-derive-backend 0.11.1
[INFO] tweaked toml for crates.io crate pyo3-derive-backend 0.11.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cac1c16f034c246ab3c2fca6acef00f71b1c932c9489f2e887dd36c22c09c7f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8cac1c16f034c246ab3c2fca6acef00f71b1c932c9489f2e887dd36c22c09c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cac1c16f034c246ab3c2fca6acef00f71b1c932c9489f2e887dd36c22c09c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cac1c16f034c246ab3c2fca6acef00f71b1c932c9489f2e887dd36c22c09c7f", kill_on_drop: false }`
[INFO] [stdout] 8cac1c16f034c246ab3c2fca6acef00f71b1c932c9489f2e887dd36c22c09c7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--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] 7184f63b3d54e39471fe1d3f53c1b810f5f656920960e92e5942b999f83cbd96
[INFO] running `Command { std: "docker" "start" "-a" "7184f63b3d54e39471fe1d3f53c1b810f5f656920960e92e5942b999f83cbd96", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking pyo3-derive-backend v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.61s
[INFO] running `Command { std: "docker" "inspect" "7184f63b3d54e39471fe1d3f53c1b810f5f656920960e92e5942b999f83cbd96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7184f63b3d54e39471fe1d3f53c1b810f5f656920960e92e5942b999f83cbd96", kill_on_drop: false }`
[INFO] [stdout] 7184f63b3d54e39471fe1d3f53c1b810f5f656920960e92e5942b999f83cbd96