[INFO] fetching crate mcp4728 0.2.0... [INFO] testing mcp4728-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate mcp4728 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate mcp4728 0.2.0 [INFO] finished tweaking crates.io crate mcp4728 0.2.0 [INFO] tweaked toml for crates.io crate mcp4728 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mcp4728 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcp4728 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f553fa6e15bebe653681b3b5613d08c51b602c2974a0eb8cdf4d05f2fd1dbf58 [INFO] running `Command { std: "docker" "start" "-a" "f553fa6e15bebe653681b3b5613d08c51b602c2974a0eb8cdf4d05f2fd1dbf58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f553fa6e15bebe653681b3b5613d08c51b602c2974a0eb8cdf4d05f2fd1dbf58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f553fa6e15bebe653681b3b5613d08c51b602c2974a0eb8cdf4d05f2fd1dbf58", kill_on_drop: false }` [INFO] [stdout] f553fa6e15bebe653681b3b5613d08c51b602c2974a0eb8cdf4d05f2fd1dbf58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d39187a6ef70d5472a7c928ad97b482f0017dc65a47524279f9e9321797c8c0 [INFO] running `Command { std: "docker" "start" "-a" "2d39187a6ef70d5472a7c928ad97b482f0017dc65a47524279f9e9321797c8c0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Compiling num_enum v0.7.3 [INFO] [stderr] Compiling maybe-async-cfg v0.2.1 [INFO] [stderr] Compiling mcp4728 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.42s [INFO] running `Command { std: "docker" "inspect" "2d39187a6ef70d5472a7c928ad97b482f0017dc65a47524279f9e9321797c8c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d39187a6ef70d5472a7c928ad97b482f0017dc65a47524279f9e9321797c8c0", kill_on_drop: false }` [INFO] [stdout] 2d39187a6ef70d5472a7c928ad97b482f0017dc65a47524279f9e9321797c8c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f97ed98446ebba9a4d3fb4f493323a05093f0a4f518e53c900fd398e6c49d9db [INFO] running `Command { std: "docker" "start" "-a" "f97ed98446ebba9a4d3fb4f493323a05093f0a4f518e53c900fd398e6c49d9db", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling embedded-hal-nb v1.0.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling embedded-hal-mock v0.11.1 [INFO] [stderr] Compiling maybe-async-cfg v0.2.1 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling gpio-cdev v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.43.0 [INFO] [stderr] Compiling num_enum v0.7.3 [INFO] [stderr] Compiling mcp4728 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling unescaper v0.1.4 [INFO] [stderr] Compiling sysfs_gpio v0.6.1 [INFO] [stderr] Compiling spidev v0.6.0 [INFO] [stderr] Compiling serialport v4.3.0 [INFO] [stderr] Compiling i2cdev v0.6.0 [INFO] [stderr] Compiling linux-embedded-hal v0.4.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.63s [INFO] running `Command { std: "docker" "inspect" "f97ed98446ebba9a4d3fb4f493323a05093f0a4f518e53c900fd398e6c49d9db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f97ed98446ebba9a4d3fb4f493323a05093f0a4f518e53c900fd398e6c49d9db", kill_on_drop: false }` [INFO] [stdout] f97ed98446ebba9a4d3fb4f493323a05093f0a4f518e53c900fd398e6c49d9db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1da7d4a7f4059cf9c8a1b088f86a6e8e4155b5de9ec66cbd98806f2d250b5a65 [INFO] running `Command { std: "docker" "start" "-a" "1da7d4a7f4059cf9c8a1b088f86a6e8e4155b5de9ec66cbd98806f2d250b5a65", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp4728-736f34981a343eef) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests_sync::fast_write_i2c_error ... ok [INFO] [stdout] test tests_sync::fast_write_out_of_bounds_error ... ok [INFO] [stdout] test tests_sync::fast_write_with_power_down_mode ... ok [INFO] [stdout] test tests_sync::multi_write_set_all_values ... ok [INFO] [stdout] test tests_sync::multi_write_multiple_values ... ok [INFO] [stdout] test tests_sync::read ... ok [INFO] [stdout] test tests_sync::read_fuzz ... ok [INFO] [stdout] test tests_sync::single_write_default_values ... ok [INFO] [stdout] test tests_sync::sequential_write_multiple_values ... ok [INFO] [stdout] test tests_sync::sequential_write_too_many_values ... ok [INFO] [stdout] test tests_sync::single_write_out_of_bounds_error ... ok [INFO] [stdout] test tests_sync::single_write_set_all_values ... ok [INFO] [stdout] test tests_sync::write_gain_mode ... ok [INFO] [stdout] test tests_sync::write_power_down_mode ... ok [INFO] [stdout] test tests_sync::write_voltage_reference_mode ... ok [INFO] [stdout] test tests_sync::fast_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stderr] Doc-tests mcp4728 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 48) - compile ... ok [INFO] [stdout] test src/lib.rs - MCP4728::fast_write (line 228) - compile ... ok [INFO] [stdout] test src/lib.rs - MCP4728::fast_write_with_power_down_mode (line 276) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1da7d4a7f4059cf9c8a1b088f86a6e8e4155b5de9ec66cbd98806f2d250b5a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1da7d4a7f4059cf9c8a1b088f86a6e8e4155b5de9ec66cbd98806f2d250b5a65", kill_on_drop: false }` [INFO] [stdout] 1da7d4a7f4059cf9c8a1b088f86a6e8e4155b5de9ec66cbd98806f2d250b5a65