[INFO] fetching crate upspin 0.0.1-pre...
[INFO] testing upspin-0.0.1-pre against 1.49.0 for beta-1.50-1
[INFO] extracting crate upspin 0.0.1-pre into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate upspin 0.0.1-pre on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate upspin 0.0.1-pre
[INFO] finished tweaking crates.io crate upspin 0.0.1-pre
[INFO] tweaked toml for crates.io crate upspin 0.0.1-pre written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e231161314daeb87180d8c5e521c71522f22f20816f6c32e8fc377acee3476c1
[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" "e231161314daeb87180d8c5e521c71522f22f20816f6c32e8fc377acee3476c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e231161314daeb87180d8c5e521c71522f22f20816f6c32e8fc377acee3476c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e231161314daeb87180d8c5e521c71522f22f20816f6c32e8fc377acee3476c1", kill_on_drop: false }`
[INFO] [stdout] e231161314daeb87180d8c5e521c71522f22f20816f6c32e8fc377acee3476c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 716375fbc968346b92c16f4ae8ae7b7cc97160b7061b133611f8562f752001cd
[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" "716375fbc968346b92c16f4ae8ae7b7cc97160b7061b133611f8562f752001cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling upspin v0.0.1-pre (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "716375fbc968346b92c16f4ae8ae7b7cc97160b7061b133611f8562f752001cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716375fbc968346b92c16f4ae8ae7b7cc97160b7061b133611f8562f752001cd", kill_on_drop: false }`
[INFO] [stdout] 716375fbc968346b92c16f4ae8ae7b7cc97160b7061b133611f8562f752001cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c57a68f96c63977415c4bffc9773224a235d7d7789a529ed440ec23617c8984
[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" "0c57a68f96c63977415c4bffc9773224a235d7d7789a529ed440ec23617c8984", kill_on_drop: false }`
[INFO] [stderr]    Compiling upspin v0.0.1-pre (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid character `.` in crate name: `get_augie_small.jpg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `upspin`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0c57a68f96c63977415c4bffc9773224a235d7d7789a529ed440ec23617c8984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c57a68f96c63977415c4bffc9773224a235d7d7789a529ed440ec23617c8984", kill_on_drop: false }`
[INFO] [stdout] 0c57a68f96c63977415c4bffc9773224a235d7d7789a529ed440ec23617c8984