[INFO] fetching crate embedded-nrf24l01 0.2.0...
[INFO] testing embedded-nrf24l01-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate embedded-nrf24l01 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate embedded-nrf24l01 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 embedded-nrf24l01 0.2.0
[INFO] finished tweaking crates.io crate embedded-nrf24l01 0.2.0
[INFO] tweaked toml for crates.io crate embedded-nrf24l01 0.2.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c8e545d3d94bb33d1000b83874aced0b70dee2971602e6579b906f0ba6d84620
[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" "c8e545d3d94bb33d1000b83874aced0b70dee2971602e6579b906f0ba6d84620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8e545d3d94bb33d1000b83874aced0b70dee2971602e6579b906f0ba6d84620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e545d3d94bb33d1000b83874aced0b70dee2971602e6579b906f0ba6d84620", kill_on_drop: false }`
[INFO] [stdout] c8e545d3d94bb33d1000b83874aced0b70dee2971602e6579b906f0ba6d84620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ac5766d5f6bc2051e06a0e769f2e6f50a4f5bfdd13cc95b5f32dfb7a933c29ad
[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" "ac5766d5f6bc2051e06a0e769f2e6f50a4f5bfdd13cc95b5f32dfb7a933c29ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-nrf24l01 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "ac5766d5f6bc2051e06a0e769f2e6f50a4f5bfdd13cc95b5f32dfb7a933c29ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5766d5f6bc2051e06a0e769f2e6f50a4f5bfdd13cc95b5f32dfb7a933c29ad", kill_on_drop: false }`
[INFO] [stdout] ac5766d5f6bc2051e06a0e769f2e6f50a4f5bfdd13cc95b5f32dfb7a933c29ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3fc19d98b4842921ba9784cedfa5dd1df72e88cece51a866d2b7a6e43be7f0ff
[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" "3fc19d98b4842921ba9784cedfa5dd1df72e88cece51a866d2b7a6e43be7f0ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-nrf24l01 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "3fc19d98b4842921ba9784cedfa5dd1df72e88cece51a866d2b7a6e43be7f0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc19d98b4842921ba9784cedfa5dd1df72e88cece51a866d2b7a6e43be7f0ff", kill_on_drop: false }`
[INFO] [stdout] 3fc19d98b4842921ba9784cedfa5dd1df72e88cece51a866d2b7a6e43be7f0ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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", kill_on_drop: false }`
[INFO] [stdout] 98986128f72d1202cca514ba6507bec1be1a6cea21bd3c81b59a57589943f3eb
[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" "98986128f72d1202cca514ba6507bec1be1a6cea21bd3c81b59a57589943f3eb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/embedded_nrf24l01-4cbaad53d742bb52
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests embedded-nrf24l01
[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] [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" "98986128f72d1202cca514ba6507bec1be1a6cea21bd3c81b59a57589943f3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98986128f72d1202cca514ba6507bec1be1a6cea21bd3c81b59a57589943f3eb", kill_on_drop: false }`
[INFO] [stdout] 98986128f72d1202cca514ba6507bec1be1a6cea21bd3c81b59a57589943f3eb