[INFO] fetching crate flash-embedded-hal 0.1.2...
[INFO] testing flash-embedded-hal-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate flash-embedded-hal 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate flash-embedded-hal 0.1.2 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 flash-embedded-hal 0.1.2
[INFO] finished tweaking crates.io crate flash-embedded-hal 0.1.2
[INFO] tweaked toml for crates.io crate flash-embedded-hal 0.1.2 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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 0da56fa9c5b01d7577bab1dab199e9b4f941ce6ddca0373b536d6d76c3653b88
[INFO] running `Command { std: "docker" "start" "-a" "0da56fa9c5b01d7577bab1dab199e9b4f941ce6ddca0373b536d6d76c3653b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da56fa9c5b01d7577bab1dab199e9b4f941ce6ddca0373b536d6d76c3653b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da56fa9c5b01d7577bab1dab199e9b4f941ce6ddca0373b536d6d76c3653b88", kill_on_drop: false }`
[INFO] [stdout] 0da56fa9c5b01d7577bab1dab199e9b4f941ce6ddca0373b536d6d76c3653b88
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f6d5d1c925e489ded30b9db0344b909a925add97a80abe2015616d5faa8c5f0
[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" "3f6d5d1c925e489ded30b9db0344b909a925add97a80abe2015616d5faa8c5f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling flash-embedded-hal v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "3f6d5d1c925e489ded30b9db0344b909a925add97a80abe2015616d5faa8c5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6d5d1c925e489ded30b9db0344b909a925add97a80abe2015616d5faa8c5f0", kill_on_drop: false }`
[INFO] [stdout] 3f6d5d1c925e489ded30b9db0344b909a925add97a80abe2015616d5faa8c5f0
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 65ac69bf3d2dc318b81f3f5e951d25b3778e3414086ffa81002182ff1f0ec4ac
[INFO] running `Command { std: "docker" "start" "-a" "65ac69bf3d2dc318b81f3f5e951d25b3778e3414086ffa81002182ff1f0ec4ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling flash-embedded-hal v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "65ac69bf3d2dc318b81f3f5e951d25b3778e3414086ffa81002182ff1f0ec4ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ac69bf3d2dc318b81f3f5e951d25b3778e3414086ffa81002182ff1f0ec4ac", kill_on_drop: false }`
[INFO] [stdout] 65ac69bf3d2dc318b81f3f5e951d25b3778e3414086ffa81002182ff1f0ec4ac
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6f0e45869a74b7781585adabf44dab766d932437962fb92075bea5b0f4f17e6
[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" "b6f0e45869a74b7781585adabf44dab766d932437962fb92075bea5b0f4f17e6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flash_embedded_hal-e485ff447ef12116
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flash-embedded-hal
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6f0e45869a74b7781585adabf44dab766d932437962fb92075bea5b0f4f17e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f0e45869a74b7781585adabf44dab766d932437962fb92075bea5b0f4f17e6", kill_on_drop: false }`
[INFO] [stdout] b6f0e45869a74b7781585adabf44dab766d932437962fb92075bea5b0f4f17e6