[INFO] fetching crate mcp49xx 0.2.0... [INFO] testing mcp49xx-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate mcp49xx 0.2.0 into /workspace/builds/worker-57/source [INFO] validating manifest of crates.io crate mcp49xx 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mcp49xx 0.2.0 [INFO] finished tweaking crates.io crate mcp49xx 0.2.0 [INFO] tweaked toml for crates.io crate mcp49xx 0.2.0 written to /workspace/builds/worker-57/source/Cargo.toml [INFO] crate crates.io crate mcp49xx 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cast v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54037444b35d6eedc39efb2b84641233eb2df0fec317d7178490c804cc2f0957 [INFO] running `Command { std: "docker" "start" "-a" "54037444b35d6eedc39efb2b84641233eb2df0fec317d7178490c804cc2f0957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54037444b35d6eedc39efb2b84641233eb2df0fec317d7178490c804cc2f0957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54037444b35d6eedc39efb2b84641233eb2df0fec317d7178490c804cc2f0957", kill_on_drop: false }` [INFO] [stdout] 54037444b35d6eedc39efb2b84641233eb2df0fec317d7178490c804cc2f0957 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f147b72cbcfbb90d1f82dc199ca783efb9f4dc7a35b3ac404ceec867f7182ec6 [INFO] running `Command { std: "docker" "start" "-a" "f147b72cbcfbb90d1f82dc199ca783efb9f4dc7a35b3ac404ceec867f7182ec6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.6 [INFO] [stderr] Compiling mcp49xx v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "f147b72cbcfbb90d1f82dc199ca783efb9f4dc7a35b3ac404ceec867f7182ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f147b72cbcfbb90d1f82dc199ca783efb9f4dc7a35b3ac404ceec867f7182ec6", kill_on_drop: false }` [INFO] [stdout] f147b72cbcfbb90d1f82dc199ca783efb9f4dc7a35b3ac404ceec867f7182ec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e18efecba8c24409c9e26e6ce0b6176b0489e244027efeedee5a6d413cb264d4 [INFO] running `Command { std: "docker" "start" "-a" "e18efecba8c24409c9e26e6ce0b6176b0489e244027efeedee5a6d413cb264d4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling embedded-hal-mock v0.8.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling i2cdev v0.4.4 [INFO] [stderr] Compiling sysfs_gpio v0.5.4 [INFO] [stderr] Compiling spidev v0.4.1 [INFO] [stderr] Compiling linux-embedded-hal v0.3.0 [INFO] [stderr] Compiling mcp49xx v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.89s [INFO] running `Command { std: "docker" "inspect" "e18efecba8c24409c9e26e6ce0b6176b0489e244027efeedee5a6d413cb264d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e18efecba8c24409c9e26e6ce0b6176b0489e244027efeedee5a6d413cb264d4", kill_on_drop: false }` [INFO] [stdout] e18efecba8c24409c9e26e6ce0b6176b0489e244027efeedee5a6d413cb264d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 717f971c130497db14cb1a599dab708ddfa2556211252aec8691081b8c6d888b [INFO] running `Command { std: "docker" "start" "-a" "717f971c130497db14cb1a599dab708ddfa2556211252aec8691081b8c6d888b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mcp49xx-ce2019120be6b25e) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test command::tests::can_set_buffered ... ok [INFO] [stdout] test command::tests::can_set_double_gain ... ok [INFO] [stdout] test command::tests::can_set_enable ... ok [INFO] [stdout] test command::tests::can_set_shutdown ... ok [INFO] [stdout] test command::tests::can_set_single_gain ... ok [INFO] [stdout] test command::tests::can_set_unbuffered ... ok [INFO] [stdout] test command::tests::can_set_value ... ok [INFO] [stdout] test command::tests::default_command_all_off ... ok [INFO] [stdout] test command::tests::operations_leave_original_command_unchanged ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-efd895c659ec9e99) [INFO] [stdout] [INFO] [stdout] running 86 tests [INFO] [stdout] test common::for_mcp4801::send_default ... ok [INFO] [stdout] test common::for_mcp4801::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4801::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4802::send_default ... ok [INFO] [stdout] test common::for_mcp4802::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4802::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4811::send_default ... ok [INFO] [stdout] test common::for_mcp4811::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4811::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4812::send_default ... ok [INFO] [stdout] test common::for_mcp4812::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4821::send_default ... ok [INFO] [stdout] test common::for_mcp4821::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4821::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4812::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4822::send_default ... ok [INFO] [stdout] test common::for_mcp4822::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4822::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4901::send_default ... ok [INFO] [stdout] test common::for_mcp4901::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4901::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4902::send_default ... ok [INFO] [stdout] test common::for_mcp4902::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4902::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4911::send_default ... ok [INFO] [stdout] test common::for_mcp4911::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4911::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4912::send_default ... ok [INFO] [stdout] test common::for_mcp4912::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4921::send_default ... ok [INFO] [stdout] test common::for_mcp4912::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4921::send_double_gain ... ok [INFO] [stdout] test common::for_mcp4922::send_default ... ok [INFO] [stdout] test common::for_mcp4921::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4922::send_shutdown ... ok [INFO] [stdout] test common::for_mcp4922::send_double_gain ... ok [INFO] [stdout] test invalid_buffering_test::for_mcp4801::cannot_send_buffered ... ok [INFO] [stdout] test invalid_buffering_test::for_mcp4802::cannot_send_buffered ... ok [INFO] [stdout] test invalid_buffering_test::for_mcp4811::cannot_send_buffered ... ok [INFO] [stdout] test invalid_buffering_test::for_mcp4812::cannot_send_buffered ... ok [INFO] [stdout] test invalid_buffering_test::for_mcp4821::cannot_send_buffered ... ok [INFO] [stdout] test invalid_buffering_test::for_mcp4822::cannot_send_buffered ... ok [INFO] [stdout] test invalid_channel::for_mcp4801::cannot_send_invalid_channel ... ok [INFO] [stdout] test invalid_channel::for_mcp4811::cannot_send_invalid_channel ... ok [INFO] [stdout] test invalid_channel::for_mcp4821::cannot_send_invalid_channel ... ok [INFO] [stdout] test invalid_channel::for_mcp4901::cannot_send_invalid_channel ... ok [INFO] [stdout] test invalid_channel::for_mcp4911::cannot_send_invalid_channel ... ok [INFO] [stdout] test invalid_channel::for_mcp4921::cannot_send_invalid_channel ... ok [INFO] [stdout] test invalid_value_10bit::for_mcp4811::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_10bit::for_mcp4812::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_10bit::for_mcp4912::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_10bit::for_mcp4911::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_12bit::for_mcp4821::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_12bit::for_mcp4822::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_12bit::for_mcp4921::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_12bit::for_mcp4922::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_8bit::for_mcp4801::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_8bit::for_mcp4802::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_8bit::for_mcp4901::cannot_send_invalid_value ... ok [INFO] [stdout] test invalid_value_8bit::for_mcp4902::cannot_send_invalid_value ... ok [INFO] [stdout] test matches ... ok [INFO] [stdout] test send_buffered_test::for_mcp4901::send_buffered ... ok [INFO] [stdout] test send_buffered_test::for_mcp4902::send_buffered ... ok [INFO] [stdout] test send_buffered_test::for_mcp4911::send_buffered ... ok [INFO] [stdout] test send_buffered_test::for_mcp4912::send_buffered ... ok [INFO] [stdout] test send_buffered_test::for_mcp4921::send_buffered ... ok [INFO] [stdout] test send_buffered_test::for_mcp4922::send_buffered ... ok [INFO] [stdout] test send_channel1::for_mcp4802::send_channel1 ... ok [INFO] [stdout] test send_channel1::for_mcp4812::send_channel1 ... ok [INFO] [stdout] test send_channel1::for_mcp4822::send_channel1 ... ok [INFO] [stdout] test send_channel1::for_mcp4902::send_channel1 ... ok [INFO] [stdout] test send_channel1::for_mcp4912::send_channel1 ... ok [INFO] [stdout] test send_channel1::for_mcp4922::send_channel1 ... ok [INFO] [stdout] test send_value_10bit::for_mcp4811::send_value ... ok [INFO] [stdout] test send_value_10bit::for_mcp4812::send_value ... ok [INFO] [stdout] test send_value_10bit::for_mcp4912::send_value ... ok [INFO] [stdout] test send_value_10bit::for_mcp4911::send_value ... ok [INFO] [stdout] test send_value_12bit::for_mcp4821::send_value ... ok [INFO] [stdout] test send_value_12bit::for_mcp4822::send_value ... ok [INFO] [stdout] test send_value_12bit::for_mcp4921::send_value ... ok [INFO] [stdout] test send_value_12bit::for_mcp4922::send_value ... ok [INFO] [stdout] test send_value_8bit::for_mcp4801::send_value ... ok [INFO] [stdout] test send_value_8bit::for_mcp4802::send_value ... ok [INFO] [stdout] test send_value_8bit::for_mcp4901::send_value ... ok [INFO] [stdout] test send_value_8bit::for_mcp4902::send_value ... ok [INFO] [stdout] test can_fail - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 86 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests mcp49xx [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 82) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 124) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 101) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "717f971c130497db14cb1a599dab708ddfa2556211252aec8691081b8c6d888b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "717f971c130497db14cb1a599dab708ddfa2556211252aec8691081b8c6d888b", kill_on_drop: false }` [INFO] [stdout] 717f971c130497db14cb1a599dab708ddfa2556211252aec8691081b8c6d888b