[INFO] fetching crate mcp4725 0.3.1...
[INFO] testing mcp4725-0.3.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate mcp4725 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mcp4725 0.3.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mcp4725 0.3.1
[INFO] finished tweaking crates.io crate mcp4725 0.3.1
[INFO] tweaked toml for crates.io crate mcp4725 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9aa6f99c0b2b0ce099d88b77b07cc31c2c970d51f0baa3fc7be5fc5cfb24f435
[INFO] running `"docker" "start" "-a" "9aa6f99c0b2b0ce099d88b77b07cc31c2c970d51f0baa3fc7be5fc5cfb24f435"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling mcp4725 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "9aa6f99c0b2b0ce099d88b77b07cc31c2c970d51f0baa3fc7be5fc5cfb24f435"`
[INFO] running `"docker" "rm" "-f" "9aa6f99c0b2b0ce099d88b77b07cc31c2c970d51f0baa3fc7be5fc5cfb24f435"`
[INFO] [stdout] 9aa6f99c0b2b0ce099d88b77b07cc31c2c970d51f0baa3fc7be5fc5cfb24f435
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38392a3432004f283d953b90b9135769067405042699cd76f6e556c330479b6e
[INFO] running `"docker" "start" "-a" "38392a3432004f283d953b90b9135769067405042699cd76f6e556c330479b6e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling embedded-hal-mock v0.7.2
[INFO] [stderr]    Compiling mcp4725 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "38392a3432004f283d953b90b9135769067405042699cd76f6e556c330479b6e"`
[INFO] running `"docker" "rm" "-f" "38392a3432004f283d953b90b9135769067405042699cd76f6e556c330479b6e"`
[INFO] [stdout] 38392a3432004f283d953b90b9135769067405042699cd76f6e556c330479b6e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 24a751c57dc41d459d8140ab7d6a37cf5e24853a92b5e5ceccbfbba81ed128c3
[INFO] running `"docker" "start" "-a" "24a751c57dc41d459d8140ab7d6a37cf5e24853a92b5e5ceccbfbba81ed128c3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mcp4725-a62993a086317c77
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test encode::test::should_encode_address_with_device_id ... ok
[INFO] [stdout] test encode::test::should_encode_command_type ... ok
[INFO] [stdout] test encode::test::should_not_encode_command_data_over_12bits ... ok
[INFO] [stdout] test status::test_status::should_parse_dac_power_down ... ok
[INFO] [stdout] test test_command::should_encode_command_into_data_bytes ... ok
[INFO] [stdout] test encode::test::should_encode_fastcommand_powermode_into_data_bytes ... ok
[INFO] [stdout] test status::test_status::should_parse_eeprom_data ... ok
[INFO] [stdout] test status::test_status::should_parse_eeprom_power ... ok
[INFO] [stdout] test encode::test::should_not_encode_fastcommand_command_data_over_12bits ... ok
[INFO] [stdout] test status::test_status::should_parse_eeprom_write_status ... ok
[INFO] [stdout] test encode::test::should_encode_command_data ... ok
[INFO] [stdout] test status::test_status::should_parse_dac_data ... ok
[INFO] [stdout] test status::test_status::should_parse_dac_por ... ok
[INFO] [stdout] test encode::test::should_encode_fastcommand_command_data ... ok
[INFO] [stdout] test test_command::should_encode_data_into_data_bytes ... ok
[INFO] [stdout] test test_command::should_encode_power_mode_into_data_bytes ... ok
[INFO] [stdout] test test_fast_command::should_encode_data_into_data_bytes ... ok
[INFO] [stdout] test test_fast_command::should_encode_powermode_into_data_bytes ... ok
[INFO] [stdout] test encode::test::should_encode_power_mode ... ok
[INFO] [stdout] test encode::test::should_ignore_extra_user_bits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcp4725
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] test src/lib.rs -  (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "24a751c57dc41d459d8140ab7d6a37cf5e24853a92b5e5ceccbfbba81ed128c3"`
[INFO] running `"docker" "rm" "-f" "24a751c57dc41d459d8140ab7d6a37cf5e24853a92b5e5ceccbfbba81ed128c3"`
[INFO] [stdout] 24a751c57dc41d459d8140ab7d6a37cf5e24853a92b5e5ceccbfbba81ed128c3