[INFO] fetching crate rzw 0.1.0...
[INFO] checking rzw-0.1.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate rzw 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rzw 0.1.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rzw 0.1.0
[INFO] finished tweaking crates.io crate rzw 0.1.0
[INFO] tweaked toml for crates.io crate rzw 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-1/source/examples/01_basic.rs
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 39965e0fb1b0db63f44bf4e24b6c31f3610c21d5882c486b51649e23b7ada78d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "39965e0fb1b0db63f44bf4e24b6c31f3610c21d5882c486b51649e23b7ada78d"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/examples/01_basic.rs
[INFO] [stderr]     Checking rzw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/driver/serial.rs:589:1
[INFO] [stderr]     |
[INFO] [stderr] 589 |   /// List of the ZWave start header
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 590 | / enum_from_primitive! {
[INFO] [stderr] 591 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 592 | | pub enum SerialMsgHeader {
[INFO] [stderr] 593 | |     SOF = 0x01, // Start of Frame
[INFO] [stderr] ...   |
[INFO] [stderr] 597 | | }
[INFO] [stderr] 598 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/driver/serial.rs:600:1
[INFO] [stderr]     |
[INFO] [stderr] 600 |   /// List of different ZWave command types (rx/tx)
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 601 | / enum_from_primitive! {
[INFO] [stderr] 602 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 603 | | pub enum SerialMsgType {
[INFO] [stderr] 604 | |     Request = 0x00,
[INFO] [stderr] 605 | |     Response = 0x01,
[INFO] [stderr] 606 | | }
[INFO] [stderr] 607 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/driver/serial.rs:609:1
[INFO] [stderr]     |
[INFO] [stderr] 609 |   /// List of different ZWave transmission types
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 610 | / enum_from_primitive! {
[INFO] [stderr] 611 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 612 | | pub enum SerialTransmissionType {
[INFO] [stderr] 613 | |     ACK = 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 618 | | }
[INFO] [stderr] 619 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/driver/serial.rs:621:1
[INFO] [stderr]     |
[INFO] [stderr] 621 |   /// List of all available ZWave functions
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 622 | / enum_from_primitive! {
[INFO] [stderr] 623 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 624 | | pub enum SerialMsgFunction {
[INFO] [stderr] 625 | |     None = 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 699 | |     SetPromiscuousMode = 0xd0,
[INFO] [stderr] 700 | | }}
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/driver/mod.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 |   /// List of the generic node types
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 39 | / enum_from_primitive! {
[INFO] [stderr] 40 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 41 | | pub enum GenericType {
[INFO] [stderr] 42 | |     Unknown = 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 70 | | }
[INFO] [stderr] 71 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/driver/serial.rs:589:1
[INFO] [stderr]     |
[INFO] [stderr] 589 |   /// List of the ZWave start header
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 590 | / enum_from_primitive! {
[INFO] [stderr] 591 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 592 | | pub enum SerialMsgHeader {
[INFO] [stderr] 593 | |     SOF = 0x01, // Start of Frame
[INFO] [stderr] ...   |
[INFO] [stderr] 597 | | }
[INFO] [stderr] 598 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/driver/serial.rs:600:1
[INFO] [stderr]     |
[INFO] [stderr] 600 |   /// List of different ZWave command types (rx/tx)
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 601 | / enum_from_primitive! {
[INFO] [stderr] 602 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 603 | | pub enum SerialMsgType {
[INFO] [stderr] 604 | |     Request = 0x00,
[INFO] [stderr] 605 | |     Response = 0x01,
[INFO] [stderr] 606 | | }
[INFO] [stderr] 607 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/driver/serial.rs:609:1
[INFO] [stderr]     |
[INFO] [stderr] 609 |   /// List of different ZWave transmission types
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 610 | / enum_from_primitive! {
[INFO] [stderr] 611 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 612 | | pub enum SerialTransmissionType {
[INFO] [stderr] 613 | |     ACK = 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 618 | | }
[INFO] [stderr] 619 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/driver/serial.rs:621:1
[INFO] [stderr]     |
[INFO] [stderr] 621 |   /// List of all available ZWave functions
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 622 | / enum_from_primitive! {
[INFO] [stderr] 623 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 624 | | pub enum SerialMsgFunction {
[INFO] [stderr] 625 | |     None = 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 699 | |     SetPromiscuousMode = 0xd0,
[INFO] [stderr] 700 | | }}
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/driver/mod.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 |   /// List of the generic node types
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 39 | / enum_from_primitive! {
[INFO] [stderr] 40 | | #[derive(Copy, Clone, Debug, PartialEq)]
[INFO] [stderr] 41 | | pub enum GenericType {
[INFO] [stderr] 42 | |     Unknown = 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 70 | | }
[INFO] [stderr] 71 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/driver/serial.rs:38:24
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut port = try!(serial::open(&path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/driver/serial.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         try!(port.reconfigure(&|settings| {
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/driver/serial.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |             try!(settings.set_baud_rate(serial::Baud115200));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/driver/serial.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         try!(port.set_timeout(Duration::from_millis(200)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/basic/mod.rs:109:42
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn handle_messages(&self, h: Box<Fn(SerialMsg) + Send>) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(SerialMsg) + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/driver/serial.rs:38:24
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut port = try!(serial::open(&path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/driver/serial.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         try!(port.reconfigure(&|settings| {
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/driver/serial.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |             try!(settings.set_baud_rate(serial::Baud115200));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/driver/serial.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         try!(port.set_timeout(Duration::from_millis(200)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/basic/mod.rs:109:42
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn handle_messages(&self, h: Box<Fn(SerialMsg) + Send>) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(SerialMsg) + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]    --> src/basic/mod.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |         node.update_node_info().is_ok();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you intended to assert that this is ok, consider `.unwrap()` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]    --> src/basic/mod.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |         node.update_node_info().is_ok();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you intended to assert that this is ok, consider `.unwrap()` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rzw::basic::MeterData`
[INFO] [stderr]   --> examples/03_meter.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rzw::basic::MeterData;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
[INFO] running `"docker" "inspect" "39965e0fb1b0db63f44bf4e24b6c31f3610c21d5882c486b51649e23b7ada78d"`
[INFO] running `"docker" "rm" "-f" "39965e0fb1b0db63f44bf4e24b6c31f3610c21d5882c486b51649e23b7ada78d"`
[INFO] [stdout] 39965e0fb1b0db63f44bf4e24b6c31f3610c21d5882c486b51649e23b7ada78d