[INFO] fetching crate droi_rust_sdk 0.1.0...
[INFO] testing droi_rust_sdk-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate droi_rust_sdk 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate droi_rust_sdk 0.1.0 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 droi_rust_sdk 0.1.0
[INFO] finished tweaking crates.io crate droi_rust_sdk 0.1.0
[INFO] tweaked toml for crates.io crate droi_rust_sdk 0.1.0 written to /workspace/builds/worker-2/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-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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 305ab028a3f9d819350fc5c46bd47b15174a5cd9f82da78ce15205a33ffb6292
[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" "305ab028a3f9d819350fc5c46bd47b15174a5cd9f82da78ce15205a33ffb6292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "305ab028a3f9d819350fc5c46bd47b15174a5cd9f82da78ce15205a33ffb6292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305ab028a3f9d819350fc5c46bd47b15174a5cd9f82da78ce15205a33ffb6292", kill_on_drop: false }`
[INFO] [stdout] 305ab028a3f9d819350fc5c46bd47b15174a5cd9f82da78ce15205a33ffb6292
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71b4d284ca460d3bc6615f057bf1c5e8ad1f8bae50d7bf65863d2de74a1cf7f6
[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" "71b4d284ca460d3bc6615f057bf1c5e8ad1f8bae50d7bf65863d2de74a1cf7f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling droi_rust_sdk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "71b4d284ca460d3bc6615f057bf1c5e8ad1f8bae50d7bf65863d2de74a1cf7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b4d284ca460d3bc6615f057bf1c5e8ad1f8bae50d7bf65863d2de74a1cf7f6", kill_on_drop: false }`
[INFO] [stdout] 71b4d284ca460d3bc6615f057bf1c5e8ad1f8bae50d7bf65863d2de74a1cf7f6
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 734983a865bceb70b1a9de42b6a2ebb21a9390fc239a5f9d70df0ebf23f478f6
[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" "734983a865bceb70b1a9de42b6a2ebb21a9390fc239a5f9d70df0ebf23f478f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling droi_rust_sdk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "734983a865bceb70b1a9de42b6a2ebb21a9390fc239a5f9d70df0ebf23f478f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734983a865bceb70b1a9de42b6a2ebb21a9390fc239a5f9d70df0ebf23f478f6", kill_on_drop: false }`
[INFO] [stdout] 734983a865bceb70b1a9de42b6a2ebb21a9390fc239a5f9d70df0ebf23f478f6
[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" "+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] 45ae492ccb626e3a0bce9c175e87a48a2f24c31aabb86f43b80bb458e2283d6d
[INFO] running `Command { std: "docker" "start" "-a" "45ae492ccb626e3a0bce9c175e87a48a2f24c31aabb86f43b80bb458e2283d6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/droi_rust_sdk-e5c0f673631872ed
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests droi_rust_sdk
[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" "45ae492ccb626e3a0bce9c175e87a48a2f24c31aabb86f43b80bb458e2283d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ae492ccb626e3a0bce9c175e87a48a2f24c31aabb86f43b80bb458e2283d6d", kill_on_drop: false }`
[INFO] [stdout] 45ae492ccb626e3a0bce9c175e87a48a2f24c31aabb86f43b80bb458e2283d6d