[INFO] fetching crate git-skel 0.1.6...
[INFO] checking git-skel-0.1.6 against beta for pr-78714
[INFO] extracting crate git-skel 0.1.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate git-skel 0.1.6 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 git-skel 0.1.6
[INFO] finished tweaking crates.io crate git-skel 0.1.6
[INFO] tweaked toml for crates.io crate git-skel 0.1.6 written to /workspace/builds/worker-1/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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 921cca9d0dc8b46677e47a9ce0dc1b7012e8b2ce9a1fb5c0c54e0e15298e2289
[INFO] running `Command { std: "docker" "start" "-a" "921cca9d0dc8b46677e47a9ce0dc1b7012e8b2ce9a1fb5c0c54e0e15298e2289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "921cca9d0dc8b46677e47a9ce0dc1b7012e8b2ce9a1fb5c0c54e0e15298e2289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921cca9d0dc8b46677e47a9ce0dc1b7012e8b2ce9a1fb5c0c54e0e15298e2289", kill_on_drop: false }`
[INFO] [stdout] 921cca9d0dc8b46677e47a9ce0dc1b7012e8b2ce9a1fb5c0c54e0e15298e2289
[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" "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] [stdout] 6bcaa8716a5f2d1efd0b36dcfdeabb540b9b415f5d0e98ddd7fb7fc555aa674f
[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" "6bcaa8716a5f2d1efd0b36dcfdeabb540b9b415f5d0e98ddd7fb7fc555aa674f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]    Compiling curl-sys v0.4.38+curl-7.73.0
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking globset v0.4.6
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking ignore v0.4.16
[INFO] [stderr]     Checking console v0.7.7
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]     Checking git-skel v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "6bcaa8716a5f2d1efd0b36dcfdeabb540b9b415f5d0e98ddd7fb7fc555aa674f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bcaa8716a5f2d1efd0b36dcfdeabb540b9b415f5d0e98ddd7fb7fc555aa674f", kill_on_drop: false }`
[INFO] [stdout] 6bcaa8716a5f2d1efd0b36dcfdeabb540b9b415f5d0e98ddd7fb7fc555aa674f