[INFO] fetching crate nurbs 0.0.0...
[INFO] testing nurbs-0.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate nurbs 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nurbs 0.0.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nurbs 0.0.0
[INFO] finished tweaking crates.io crate nurbs 0.0.0
[INFO] tweaked toml for crates.io crate nurbs 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "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] e1b995d0c826e7538a4708f50212c9dceb1fea3f083ffbd37d04c3b6b822c8e5
[INFO] running `Command { std: "docker" "start" "-a" "e1b995d0c826e7538a4708f50212c9dceb1fea3f083ffbd37d04c3b6b822c8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1b995d0c826e7538a4708f50212c9dceb1fea3f083ffbd37d04c3b6b822c8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b995d0c826e7538a4708f50212c9dceb1fea3f083ffbd37d04c3b6b822c8e5", kill_on_drop: false }`
[INFO] [stdout] e1b995d0c826e7538a4708f50212c9dceb1fea3f083ffbd37d04c3b6b822c8e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] da3b79396a2ec2862a28294c9996914a6f0c48dab4e69dfdd5564e122f301e8a
[INFO] running `Command { std: "docker" "start" "-a" "da3b79396a2ec2862a28294c9996914a6f0c48dab4e69dfdd5564e122f301e8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nurbs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "da3b79396a2ec2862a28294c9996914a6f0c48dab4e69dfdd5564e122f301e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da3b79396a2ec2862a28294c9996914a6f0c48dab4e69dfdd5564e122f301e8a", kill_on_drop: false }`
[INFO] [stdout] da3b79396a2ec2862a28294c9996914a6f0c48dab4e69dfdd5564e122f301e8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 3f9da91d1ce890c8a753ae906cfdb7258e85bef048a9ac04c5e4edb5b45350f5
[INFO] running `Command { std: "docker" "start" "-a" "3f9da91d1ce890c8a753ae906cfdb7258e85bef048a9ac04c5e4edb5b45350f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling nurbs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "3f9da91d1ce890c8a753ae906cfdb7258e85bef048a9ac04c5e4edb5b45350f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9da91d1ce890c8a753ae906cfdb7258e85bef048a9ac04c5e4edb5b45350f5", kill_on_drop: false }`
[INFO] [stdout] 3f9da91d1ce890c8a753ae906cfdb7258e85bef048a9ac04c5e4edb5b45350f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] bcd2f3a7cb5dce618ae154adda61775cbaac7aa328d37da19acc819c85da5a97
[INFO] running `Command { std: "docker" "start" "-a" "bcd2f3a7cb5dce618ae154adda61775cbaac7aa328d37da19acc819c85da5a97", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nurbs-6bc8c63f3a0882e7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nurbs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcd2f3a7cb5dce618ae154adda61775cbaac7aa328d37da19acc819c85da5a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd2f3a7cb5dce618ae154adda61775cbaac7aa328d37da19acc819c85da5a97", kill_on_drop: false }`
[INFO] [stdout] bcd2f3a7cb5dce618ae154adda61775cbaac7aa328d37da19acc819c85da5a97