[INFO] fetching crate mcp4725 0.4.0...
[INFO] testing mcp4725-0.4.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate mcp4725 0.4.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mcp4725 0.4.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcp4725 0.4.0
[INFO] finished tweaking crates.io crate mcp4725 0.4.0
[INFO] tweaked toml for crates.io crate mcp4725 0.4.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a21dd930ef859dd2fa887befa86c888973ca87da0cbce154a8c7dc1b56650fc6
[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" "a21dd930ef859dd2fa887befa86c888973ca87da0cbce154a8c7dc1b56650fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a21dd930ef859dd2fa887befa86c888973ca87da0cbce154a8c7dc1b56650fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21dd930ef859dd2fa887befa86c888973ca87da0cbce154a8c7dc1b56650fc6", kill_on_drop: false }`
[INFO] [stdout] a21dd930ef859dd2fa887befa86c888973ca87da0cbce154a8c7dc1b56650fc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23decf50cc65eac7372e4d0d3167b709ed8fb1c925a51a050364389a965ec101
[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" "23decf50cc65eac7372e4d0d3167b709ed8fb1c925a51a050364389a965ec101", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcp4725 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "23decf50cc65eac7372e4d0d3167b709ed8fb1c925a51a050364389a965ec101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23decf50cc65eac7372e4d0d3167b709ed8fb1c925a51a050364389a965ec101", kill_on_drop: false }`
[INFO] [stdout] 23decf50cc65eac7372e4d0d3167b709ed8fb1c925a51a050364389a965ec101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8935548de0c2a6ad8389bde7316889116208330954b594d123fe631ead5a34c7
[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" "8935548de0c2a6ad8389bde7316889116208330954b594d123fe631ead5a34c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal-mock v0.7.2
[INFO] [stderr]    Compiling mcp4725 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "8935548de0c2a6ad8389bde7316889116208330954b594d123fe631ead5a34c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8935548de0c2a6ad8389bde7316889116208330954b594d123fe631ead5a34c7", kill_on_drop: false }`
[INFO] [stdout] 8935548de0c2a6ad8389bde7316889116208330954b594d123fe631ead5a34c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc7193a49069d50de705b1d4171e3210ed41fd73f1b66f8a68f1feaec4a2f3e2
[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" "bc7193a49069d50de705b1d4171e3210ed41fd73f1b66f8a68f1feaec4a2f3e2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mcp4725-fa8169fa5cca153f
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test encode::test::should_encode_address_with_device_id ... ok
[INFO] [stdout] test status::test_status::should_parse_eeprom_data ... ok
[INFO] [stdout] test encode::test::should_encode_command_data ... ok
[INFO] [stdout] test encode::test::should_encode_command_type ... ok
[INFO] [stdout] test encode::test::should_ignore_extra_user_bits ... ok
[INFO] [stdout] test encode::test::should_encode_fastcommand_command_data ... ok
[INFO] [stdout] test status::test_status::should_parse_eeprom_power ... ok
[INFO] [stdout] test status::test_status::should_parse_eeprom_write_status ... ok
[INFO] [stderr]    Doc-tests mcp4725
[INFO] [stdout] test encode::test::should_encode_fastcommand_powermode_into_data_bytes ... ok
[INFO] [stdout] test encode::test::should_not_encode_fastcommand_command_data_over_12bits ... ok
[INFO] [stdout] test encode::test::should_not_encode_command_data_over_12bits ... ok
[INFO] [stdout] test status::test_status::should_parse_dac_data ... ok
[INFO] [stdout] test encode::test::should_encode_power_mode ... ok
[INFO] [stdout] test status::test_status::should_parse_dac_por ... ok
[INFO] [stdout] test status::test_status::should_parse_dac_power_down ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... 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 `Command { std: "docker" "inspect" "bc7193a49069d50de705b1d4171e3210ed41fd73f1b66f8a68f1feaec4a2f3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7193a49069d50de705b1d4171e3210ed41fd73f1b66f8a68f1feaec4a2f3e2", kill_on_drop: false }`
[INFO] [stdout] bc7193a49069d50de705b1d4171e3210ed41fd73f1b66f8a68f1feaec4a2f3e2