[INFO] fetching crate pyo3-file 0.3.3...
[INFO] checking pyo3-file-0.3.3 against beta for pr-78714
[INFO] extracting crate pyo3-file 0.3.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pyo3-file 0.3.3 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pyo3-file 0.3.3
[INFO] finished tweaking crates.io crate pyo3-file 0.3.3
[INFO] tweaked toml for crates.io crate pyo3-file 0.3.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c89ba9a694d2bf0b8df669e3d5617b719d1f66e887cf2801933f47e4099e69d2
[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" "c89ba9a694d2bf0b8df669e3d5617b719d1f66e887cf2801933f47e4099e69d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c89ba9a694d2bf0b8df669e3d5617b719d1f66e887cf2801933f47e4099e69d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c89ba9a694d2bf0b8df669e3d5617b719d1f66e887cf2801933f47e4099e69d2", kill_on_drop: false }`
[INFO] [stdout] c89ba9a694d2bf0b8df669e3d5617b719d1f66e887cf2801933f47e4099e69d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta" "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] 5fb7b40272558d376b1a13bac5df9139a2269c68bd7d6040eb2cd0580061119b
[INFO] running `Command { std: "docker" "start" "-a" "5fb7b40272558d376b1a13bac5df9139a2269c68bd7d6040eb2cd0580061119b", kill_on_drop: false }`
[INFO] [stderr]     Checking bytecount v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]    Compiling pyo3-derive-backend v0.12.3
[INFO] [stderr]     Checking pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]     Checking cargo_metadata v0.10.0
[INFO] [stderr]     Checking skeptic v0.13.5
[INFO] [stderr]    Compiling pyo3cls v0.12.3
[INFO] [stderr]    Compiling pyo3-file v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pyo3 v0.12.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.51s
[INFO] running `Command { std: "docker" "inspect" "5fb7b40272558d376b1a13bac5df9139a2269c68bd7d6040eb2cd0580061119b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb7b40272558d376b1a13bac5df9139a2269c68bd7d6040eb2cd0580061119b", kill_on_drop: false }`
[INFO] [stdout] 5fb7b40272558d376b1a13bac5df9139a2269c68bd7d6040eb2cd0580061119b