[INFO] fetching crate tensorflow-protos-rs 0.2.0...
[INFO] testing tensorflow-protos-rs-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tensorflow-protos-rs 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tensorflow-protos-rs 0.2.0 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 tensorflow-protos-rs 0.2.0
[INFO] finished tweaking crates.io crate tensorflow-protos-rs 0.2.0
[INFO] tweaked toml for crates.io crate tensorflow-protos-rs 0.2.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ba373950cd9c4d3517283c311077ab888cc9d1a7dd39a2bf8e9d91c0af4fec9
[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" "8ba373950cd9c4d3517283c311077ab888cc9d1a7dd39a2bf8e9d91c0af4fec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ba373950cd9c4d3517283c311077ab888cc9d1a7dd39a2bf8e9d91c0af4fec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba373950cd9c4d3517283c311077ab888cc9d1a7dd39a2bf8e9d91c0af4fec9", kill_on_drop: false }`
[INFO] [stdout] 8ba373950cd9c4d3517283c311077ab888cc9d1a7dd39a2bf8e9d91c0af4fec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "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] ceeaf8c348d9b4f32da90d5906cbc5e424ceb534bea34a0f62c70869904c85a5
[INFO] running `Command { std: "docker" "start" "-a" "ceeaf8c348d9b4f32da90d5906cbc5e424ceb534bea34a0f62c70869904c85a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.17.0
[INFO] [stderr]    Compiling tensorflow-protos-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.55s
[INFO] running `Command { std: "docker" "inspect" "ceeaf8c348d9b4f32da90d5906cbc5e424ceb534bea34a0f62c70869904c85a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceeaf8c348d9b4f32da90d5906cbc5e424ceb534bea34a0f62c70869904c85a5", kill_on_drop: false }`
[INFO] [stdout] ceeaf8c348d9b4f32da90d5906cbc5e424ceb534bea34a0f62c70869904c85a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f753677eab65605878d3abe3eb72fe394ae4f9ca87fe0bc1fe31e057ea73de60
[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" "f753677eab65605878d3abe3eb72fe394ae4f9ca87fe0bc1fe31e057ea73de60", kill_on_drop: false }`
[INFO] [stderr]    Compiling tensorflow-protos-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "f753677eab65605878d3abe3eb72fe394ae4f9ca87fe0bc1fe31e057ea73de60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f753677eab65605878d3abe3eb72fe394ae4f9ca87fe0bc1fe31e057ea73de60", kill_on_drop: false }`
[INFO] [stdout] f753677eab65605878d3abe3eb72fe394ae4f9ca87fe0bc1fe31e057ea73de60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "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] ad16ba45a551794ce08a3949156a470a3ad52e86455b79dc32acdf14c3106f4e
[INFO] running `Command { std: "docker" "start" "-a" "ad16ba45a551794ce08a3949156a470a3ad52e86455b79dc32acdf14c3106f4e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tensorflow_protos_rs-53199e9596abff94
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tensorflow-protos-rs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad16ba45a551794ce08a3949156a470a3ad52e86455b79dc32acdf14c3106f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad16ba45a551794ce08a3949156a470a3ad52e86455b79dc32acdf14c3106f4e", kill_on_drop: false }`
[INFO] [stdout] ad16ba45a551794ce08a3949156a470a3ad52e86455b79dc32acdf14c3106f4e