[INFO] fetching crate opaque-pointer 0.4.0...
[INFO] checking opaque-pointer-0.4.0 against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243
[INFO] extracting crate opaque-pointer 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate opaque-pointer 0.4.0 on toolchain 2ad5292aea6328113b55968b4322528d48261316
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opaque-pointer 0.4.0
[INFO] finished tweaking crates.io crate opaque-pointer 0.4.0
[INFO] tweaked toml for crates.io crate opaque-pointer 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8aa7b50491a6e601e8c48af701ec470a7442cf5334d0e3d72dfc9d6b2a5cd3b7
[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" "8aa7b50491a6e601e8c48af701ec470a7442cf5334d0e3d72dfc9d6b2a5cd3b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aa7b50491a6e601e8c48af701ec470a7442cf5334d0e3d72dfc9d6b2a5cd3b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa7b50491a6e601e8c48af701ec470a7442cf5334d0e3d72dfc9d6b2a5cd3b7", kill_on_drop: false }`
[INFO] [stdout] 8aa7b50491a6e601e8c48af701ec470a7442cf5334d0e3d72dfc9d6b2a5cd3b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "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] 99ba1a1ee926d895779987d0710c6b7e1966dc0c3a62c6d01939eb3e67dc58f8
[INFO] running `Command { std: "docker" "start" "-a" "99ba1a1ee926d895779987d0710c6b7e1966dc0c3a62c6d01939eb3e67dc58f8", kill_on_drop: false }`
[INFO] [stderr]     Checking opaque-pointer v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "99ba1a1ee926d895779987d0710c6b7e1966dc0c3a62c6d01939eb3e67dc58f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99ba1a1ee926d895779987d0710c6b7e1966dc0c3a62c6d01939eb3e67dc58f8", kill_on_drop: false }`
[INFO] [stdout] 99ba1a1ee926d895779987d0710c6b7e1966dc0c3a62c6d01939eb3e67dc58f8