[INFO] crate evdev 0.10.1 is already in cache
[INFO] checking evdev-0.10.1 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate evdev 0.10.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate evdev 0.10.1 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate evdev 0.10.1
[INFO] finished tweaking crates.io crate evdev 0.10.1
[INFO] tweaked toml for crates.io crate evdev 0.10.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] febb9cec87697d3a7c050afa5f5818afe196930996294509a434446cabba5a38
[INFO] running `"docker" "start" "-a" "febb9cec87697d3a7c050afa5f5818afe196930996294509a434446cabba5a38"`
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking evdev v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: lint `raw_pointer_derive` has been removed: `using derive with raw pointers is ok`
[INFO] [stderr]    --> src/raw.rs:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 | #[allow(raw_pointer_derive)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `raw_pointer_derive` has been removed: `using derive with raw pointers is ok`
[INFO] [stderr]    --> src/raw.rs:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 | #[allow(raw_pointer_derive)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:74:1
[INFO] [stderr]     |
[INFO] [stderr] 74  | / bitflags! {
[INFO] [stderr] 75  | |     /// Event types supported by the device.
[INFO] [stderr] 76  | |     pub flags Types: u32 {
[INFO] [stderr] 77  | |         /// A bookkeeping event. Usually not important to applications.
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |     }
[INFO] [stderr] 111 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:74:1
[INFO] [stderr]     |
[INFO] [stderr] 74  | / bitflags! {
[INFO] [stderr] 75  | |     /// Event types supported by the device.
[INFO] [stderr] 76  | |     pub flags Types: u32 {
[INFO] [stderr] 77  | |         /// A bookkeeping event. Usually not important to applications.
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |     }
[INFO] [stderr] 111 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | / bitflags! {
[INFO] [stderr] 114 | |     /// Device properties.
[INFO] [stderr] 115 | |     pub flags Props: u32 {
[INFO] [stderr] 116 | |         /// This input device needs a pointer ("cursor") for the user to know its state.
[INFO] [stderr] ...   |
[INFO] [stderr] 131 | |     }
[INFO] [stderr] 132 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | / bitflags! {
[INFO] [stderr] 114 | |     /// Device properties.
[INFO] [stderr] 115 | |     pub flags Props: u32 {
[INFO] [stderr] 116 | |         /// This input device needs a pointer ("cursor") for the user to know its state.
[INFO] [stderr] ...   |
[INFO] [stderr] 131 | |     }
[INFO] [stderr] 132 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:136:1
[INFO] [stderr]     |
[INFO] [stderr] 136 | / bitflags! {
[INFO] [stderr] 137 | |     pub flags RelativeAxis: u32 {
[INFO] [stderr] 138 | |         const REL_X = 1 << 0x00,
[INFO] [stderr] 139 | |         const REL_Y = 1 << 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 148 | |     }
[INFO] [stderr] 149 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:136:1
[INFO] [stderr]     |
[INFO] [stderr] 136 | / bitflags! {
[INFO] [stderr] 137 | |     pub flags RelativeAxis: u32 {
[INFO] [stderr] 138 | |         const REL_X = 1 << 0x00,
[INFO] [stderr] 139 | |         const REL_Y = 1 << 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 148 | |     }
[INFO] [stderr] 149 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:151:1
[INFO] [stderr]     |
[INFO] [stderr] 151 | / bitflags! {
[INFO] [stderr] 152 | |     pub flags AbsoluteAxis: u64 {
[INFO] [stderr] 153 | |         const ABS_X = 1 << 0x00,
[INFO] [stderr] 154 | |         const ABS_Y = 1 << 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     }
[INFO] [stderr] 210 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:151:1
[INFO] [stderr]     |
[INFO] [stderr] 151 | / bitflags! {
[INFO] [stderr] 152 | |     pub flags AbsoluteAxis: u64 {
[INFO] [stderr] 153 | |         const ABS_X = 1 << 0x00,
[INFO] [stderr] 154 | |         const ABS_Y = 1 << 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     }
[INFO] [stderr] 210 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:212:1
[INFO] [stderr]     |
[INFO] [stderr] 212 | / bitflags! {
[INFO] [stderr] 213 | |     pub flags Switch: u32 {
[INFO] [stderr] 214 | |         /// "set = lid shut"
[INFO] [stderr] 215 | |         const SW_LID = 1 << 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 247 | |     }
[INFO] [stderr] 248 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:212:1
[INFO] [stderr]     |
[INFO] [stderr] 212 | / bitflags! {
[INFO] [stderr] 213 | |     pub flags Switch: u32 {
[INFO] [stderr] 214 | |         /// "set = lid shut"
[INFO] [stderr] 215 | |         const SW_LID = 1 << 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 247 | |     }
[INFO] [stderr] 248 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:250:1
[INFO] [stderr]     |
[INFO] [stderr] 250 | / bitflags! {
[INFO] [stderr] 251 | |     /// LEDs specified by USB HID.
[INFO] [stderr] 252 | |     pub flags Led: u32 {
[INFO] [stderr] 253 | |         const LED_NUML = 1 << 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 269 | |     }
[INFO] [stderr] 270 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:250:1
[INFO] [stderr]     |
[INFO] [stderr] 250 | / bitflags! {
[INFO] [stderr] 251 | |     /// LEDs specified by USB HID.
[INFO] [stderr] 252 | |     pub flags Led: u32 {
[INFO] [stderr] 253 | |         const LED_NUML = 1 << 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 269 | |     }
[INFO] [stderr] 270 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / bitflags! {
[INFO] [stderr] 273 | |     /// Various miscellaneous event types. Current as of kernel 4.1.
[INFO] [stderr] 274 | |     pub flags Misc: u32 {
[INFO] [stderr] 275 | |         /// Serial number, only exported for tablets ("Transducer Serial Number")
[INFO] [stderr] ...   |
[INFO] [stderr] 288 | |     }
[INFO] [stderr] 289 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / bitflags! {
[INFO] [stderr] 273 | |     /// Various miscellaneous event types. Current as of kernel 4.1.
[INFO] [stderr] 274 | |     pub flags Misc: u32 {
[INFO] [stderr] 275 | |         /// Serial number, only exported for tablets ("Transducer Serial Number")
[INFO] [stderr] ...   |
[INFO] [stderr] 288 | |     }
[INFO] [stderr] 289 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | / bitflags! {
[INFO] [stderr] 292 | |     pub flags FFStatus: u32 {
[INFO] [stderr] 293 | |         const FF_STATUS_STOPPED    = 1 << 0x00,
[INFO] [stderr] 294 | |         const FF_STATUS_PLAYING    = 1 << 0x01,
[INFO] [stderr] 295 | |     }
[INFO] [stderr] 296 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | / bitflags! {
[INFO] [stderr] 292 | |     pub flags FFStatus: u32 {
[INFO] [stderr] 293 | |         const FF_STATUS_STOPPED    = 1 << 0x00,
[INFO] [stderr] 294 | |         const FF_STATUS_PLAYING    = 1 << 0x01,
[INFO] [stderr] 295 | |     }
[INFO] [stderr] 296 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:320:1
[INFO] [stderr]     |
[INFO] [stderr] 320 | / bitflags! {
[INFO] [stderr] 321 | |     pub flags Repeat: u32 {
[INFO] [stderr] 322 | |         const REP_DELAY = 1 << 0x00,
[INFO] [stderr] 323 | |         const REP_PERIOD = 1 << 0x01,
[INFO] [stderr] 324 | |     }
[INFO] [stderr] 325 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:320:1
[INFO] [stderr]     |
[INFO] [stderr] 320 | / bitflags! {
[INFO] [stderr] 321 | |     pub flags Repeat: u32 {
[INFO] [stderr] 322 | |         const REP_DELAY = 1 << 0x00,
[INFO] [stderr] 323 | |         const REP_PERIOD = 1 << 0x01,
[INFO] [stderr] 324 | |     }
[INFO] [stderr] 325 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:327:1
[INFO] [stderr]     |
[INFO] [stderr] 327 | / bitflags! {
[INFO] [stderr] 328 | |     pub flags Sound: u32 {
[INFO] [stderr] 329 | |         const SND_CLICK = 1 << 0x00,
[INFO] [stderr] 330 | |         const SND_BELL = 1 << 0x01,
[INFO] [stderr] 331 | |         const SND_TONE = 1 << 0x02,
[INFO] [stderr] 332 | |     }
[INFO] [stderr] 333 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:327:1
[INFO] [stderr]     |
[INFO] [stderr] 327 | / bitflags! {
[INFO] [stderr] 328 | |     pub flags Sound: u32 {
[INFO] [stderr] 329 | |         const SND_CLICK = 1 << 0x00,
[INFO] [stderr] 330 | |         const SND_BELL = 1 << 0x01,
[INFO] [stderr] 331 | |         const SND_TONE = 1 << 0x02,
[INFO] [stderr] 332 | |     }
[INFO] [stderr] 333 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:496:9
[INFO] [stderr]     |
[INFO] [stderr] 496 |         try!(writeln!(f, "{:?}", self.name));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:497:9
[INFO] [stderr]     |
[INFO] [stderr] 497 |         try!(writeln!(f, "  Driver version: {}.{}.{}", self.driver_version.0, self.driver_version.1, self.driver_version.2));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:499:13
[INFO] [stderr]     |
[INFO] [stderr] 499 |             try!(writeln!(f, "  Physical address: {:?}", phys));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:502:13
[INFO] [stderr]     |
[INFO] [stderr] 502 |             try!(writeln!(f, "  Unique name: {:?}", uniq));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:505:9
[INFO] [stderr]     |
[INFO] [stderr] 505 |         try!(writeln!(f, "  Bus: {}", bus_name(self.id.bustype)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:506:9
[INFO] [stderr]     |
[INFO] [stderr] 506 |         try!(writeln!(f, "  Vendor: 0x{:x}", self.id.vendor));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:507:9
[INFO] [stderr]     |
[INFO] [stderr] 507 |         try!(writeln!(f, "  Product: 0x{:x}", self.id.product));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:508:9
[INFO] [stderr]     |
[INFO] [stderr] 508 |         try!(writeln!(f, "  Version: 0x{:x}", self.id.version));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:509:9
[INFO] [stderr]     |
[INFO] [stderr] 509 |         try!(writeln!(f, "  Properties: {:?}", self.props));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:516:13
[INFO] [stderr]     |
[INFO] [stderr] 516 |             try!(writeln!(f, "  Keys supported:"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:520:21
[INFO] [stderr]     |
[INFO] [stderr] 520 |                     try!(writeln!(f, "    {:?} ({}index {})",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:528:13
[INFO] [stderr]     |
[INFO] [stderr] 528 |             try!(writeln!(f, "  Relative Axes: {:?}", self.rel));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:531:13
[INFO] [stderr]     |
[INFO] [stderr] 531 |             try!(writeln!(f, "  Absolute Axes:"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:536:21
[INFO] [stderr]     |
[INFO] [stderr] 536 |                     try!(writeln!(f, "    {:?} ({:?}, index {})",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:544:13
[INFO] [stderr]     |
[INFO] [stderr] 544 |             try!(writeln!(f, "  Miscellaneous capabilities: {:?}", self.misc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:547:13
[INFO] [stderr]     |
[INFO] [stderr] 547 |             try!(writeln!(f, "  Switches:"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:551:21
[INFO] [stderr]     |
[INFO] [stderr] 551 |                     try!(writeln!(f, "    {:?} ({:?}, index {})",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:559:13
[INFO] [stderr]     |
[INFO] [stderr] 559 |             try!(writeln!(f, "  LEDs:"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:563:21
[INFO] [stderr]     |
[INFO] [stderr] 563 |                     try!(writeln!(f, "    {:?} ({:?}, index {})",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:571:13
[INFO] [stderr]     |
[INFO] [stderr] 571 |             try!(writeln!(f, "  Sound: {:?}", self.snd));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:574:13
[INFO] [stderr]     |
[INFO] [stderr] 574 |             try!(writeln!(f, "  Repeats: {:?}", self.rep));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:577:13
[INFO] [stderr]     |
[INFO] [stderr] 577 |             try!(writeln!(f, "  Force Feedback supported"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:580:13
[INFO] [stderr]     |
[INFO] [stderr] 580 |             try!(writeln!(f, "  Power supported"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:583:13
[INFO] [stderr]     |
[INFO] [stderr] 583 |             try!(writeln!(f, "  Force Feedback status supported"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:787:9
[INFO] [stderr]     |
[INFO] [stderr] 787 |         try!(dev.sync_state());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:849:9
[INFO] [stderr]     |
[INFO] [stderr] 849 |         try!(self.sync_state());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:955:9
[INFO] [stderr]     |
[INFO] [stderr] 955 |         try!(self.fill_events());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:963:9
[INFO] [stderr]     |
[INFO] [stderr] 963 |         try!(self.fill_events());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:964:9
[INFO] [stderr]     |
[INFO] [stderr] 964 |         try!(self.compensate_dropped());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::traits::WrappingSub`
[INFO] [stderr]   --> src/lib.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | use num::traits::WrappingSub;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:665:24
[INFO] [stderr]     |
[INFO] [stderr] 665 |     pub fn open(path: &AsRef<Path>) -> Result<Device, Error> {
[INFO] [stderr]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<Path>`
[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/lib.rs:74:1
[INFO] [stderr]     |
[INFO] [stderr] 74  | / bitflags! {
[INFO] [stderr] 75  | |     /// Event types supported by the device.
[INFO] [stderr] 76  | |     pub flags Types: u32 {
[INFO] [stderr] 77  | |         /// A bookkeeping event. Usually not important to applications.
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |     }
[INFO] [stderr] 111 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:74:1
[INFO] [stderr]     |
[INFO] [stderr] 74  | / bitflags! {
[INFO] [stderr] 75  | |     /// Event types supported by the device.
[INFO] [stderr] 76  | |     pub flags Types: u32 {
[INFO] [stderr] 77  | |         /// A bookkeeping event. Usually not important to applications.
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |     }
[INFO] [stderr] 111 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | / bitflags! {
[INFO] [stderr] 114 | |     /// Device properties.
[INFO] [stderr] 115 | |     pub flags Props: u32 {
[INFO] [stderr] 116 | |         /// This input device needs a pointer ("cursor") for the user to know its state.
[INFO] [stderr] ...   |
[INFO] [stderr] 131 | |     }
[INFO] [stderr] 132 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | / bitflags! {
[INFO] [stderr] 114 | |     /// Device properties.
[INFO] [stderr] 115 | |     pub flags Props: u32 {
[INFO] [stderr] 116 | |         /// This input device needs a pointer ("cursor") for the user to know its state.
[INFO] [stderr] ...   |
[INFO] [stderr] 131 | |     }
[INFO] [stderr] 132 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:136:1
[INFO] [stderr]     |
[INFO] [stderr] 136 | / bitflags! {
[INFO] [stderr] 137 | |     pub flags RelativeAxis: u32 {
[INFO] [stderr] 138 | |         const REL_X = 1 << 0x00,
[INFO] [stderr] 139 | |         const REL_Y = 1 << 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 148 | |     }
[INFO] [stderr] 149 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:136:1
[INFO] [stderr]     |
[INFO] [stderr] 136 | / bitflags! {
[INFO] [stderr] 137 | |     pub flags RelativeAxis: u32 {
[INFO] [stderr] 138 | |         const REL_X = 1 << 0x00,
[INFO] [stderr] 139 | |         const REL_Y = 1 << 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 148 | |     }
[INFO] [stderr] 149 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:151:1
[INFO] [stderr]     |
[INFO] [stderr] 151 | / bitflags! {
[INFO] [stderr] 152 | |     pub flags AbsoluteAxis: u64 {
[INFO] [stderr] 153 | |         const ABS_X = 1 << 0x00,
[INFO] [stderr] 154 | |         const ABS_Y = 1 << 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     }
[INFO] [stderr] 210 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:151:1
[INFO] [stderr]     |
[INFO] [stderr] 151 | / bitflags! {
[INFO] [stderr] 152 | |     pub flags AbsoluteAxis: u64 {
[INFO] [stderr] 153 | |         const ABS_X = 1 << 0x00,
[INFO] [stderr] 154 | |         const ABS_Y = 1 << 0x01,
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |     }
[INFO] [stderr] 210 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:212:1
[INFO] [stderr]     |
[INFO] [stderr] 212 | / bitflags! {
[INFO] [stderr] 213 | |     pub flags Switch: u32 {
[INFO] [stderr] 214 | |         /// "set = lid shut"
[INFO] [stderr] 215 | |         const SW_LID = 1 << 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 247 | |     }
[INFO] [stderr] 248 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:212:1
[INFO] [stderr]     |
[INFO] [stderr] 212 | / bitflags! {
[INFO] [stderr] 213 | |     pub flags Switch: u32 {
[INFO] [stderr] 214 | |         /// "set = lid shut"
[INFO] [stderr] 215 | |         const SW_LID = 1 << 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 247 | |     }
[INFO] [stderr] 248 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:250:1
[INFO] [stderr]     |
[INFO] [stderr] 250 | / bitflags! {
[INFO] [stderr] 251 | |     /// LEDs specified by USB HID.
[INFO] [stderr] 252 | |     pub flags Led: u32 {
[INFO] [stderr] 253 | |         const LED_NUML = 1 << 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 269 | |     }
[INFO] [stderr] 270 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:250:1
[INFO] [stderr]     |
[INFO] [stderr] 250 | / bitflags! {
[INFO] [stderr] 251 | |     /// LEDs specified by USB HID.
[INFO] [stderr] 252 | |     pub flags Led: u32 {
[INFO] [stderr] 253 | |         const LED_NUML = 1 << 0x00,
[INFO] [stderr] ...   |
[INFO] [stderr] 269 | |     }
[INFO] [stderr] 270 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / bitflags! {
[INFO] [stderr] 273 | |     /// Various miscellaneous event types. Current as of kernel 4.1.
[INFO] [stderr] 274 | |     pub flags Misc: u32 {
[INFO] [stderr] 275 | |         /// Serial number, only exported for tablets ("Transducer Serial Number")
[INFO] [stderr] ...   |
[INFO] [stderr] 288 | |     }
[INFO] [stderr] 289 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | / bitflags! {
[INFO] [stderr] 273 | |     /// Various miscellaneous event types. Current as of kernel 4.1.
[INFO] [stderr] 274 | |     pub flags Misc: u32 {
[INFO] [stderr] 275 | |         /// Serial number, only exported for tablets ("Transducer Serial Number")
[INFO] [stderr] ...   |
[INFO] [stderr] 288 | |     }
[INFO] [stderr] 289 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | / bitflags! {
[INFO] [stderr] 292 | |     pub flags FFStatus: u32 {
[INFO] [stderr] 293 | |         const FF_STATUS_STOPPED    = 1 << 0x00,
[INFO] [stderr] 294 | |         const FF_STATUS_PLAYING    = 1 << 0x01,
[INFO] [stderr] 295 | |     }
[INFO] [stderr] 296 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | / bitflags! {
[INFO] [stderr] 292 | |     pub flags FFStatus: u32 {
[INFO] [stderr] 293 | |         const FF_STATUS_STOPPED    = 1 << 0x00,
[INFO] [stderr] 294 | |         const FF_STATUS_PLAYING    = 1 << 0x01,
[INFO] [stderr] 295 | |     }
[INFO] [stderr] 296 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:320:1
[INFO] [stderr]     |
[INFO] [stderr] 320 | / bitflags! {
[INFO] [stderr] 321 | |     pub flags Repeat: u32 {
[INFO] [stderr] 322 | |         const REP_DELAY = 1 << 0x00,
[INFO] [stderr] 323 | |         const REP_PERIOD = 1 << 0x01,
[INFO] [stderr] 324 | |     }
[INFO] [stderr] 325 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:320:1
[INFO] [stderr]     |
[INFO] [stderr] 320 | / bitflags! {
[INFO] [stderr] 321 | |     pub flags Repeat: u32 {
[INFO] [stderr] 322 | |         const REP_DELAY = 1 << 0x00,
[INFO] [stderr] 323 | |         const REP_PERIOD = 1 << 0x01,
[INFO] [stderr] 324 | |     }
[INFO] [stderr] 325 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:327:1
[INFO] [stderr]     |
[INFO] [stderr] 327 | / bitflags! {
[INFO] [stderr] 328 | |     pub flags Sound: u32 {
[INFO] [stderr] 329 | |         const SND_CLICK = 1 << 0x00,
[INFO] [stderr] 330 | |         const SND_BELL = 1 << 0x01,
[INFO] [stderr] 331 | |         const SND_TONE = 1 << 0x02,
[INFO] [stderr] 332 | |     }
[INFO] [stderr] 333 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:327:1
[INFO] [stderr]     |
[INFO] [stderr] 327 | / bitflags! {
[INFO] [stderr] 328 | |     pub flags Sound: u32 {
[INFO] [stderr] 329 | |         const SND_CLICK = 1 << 0x00,
[INFO] [stderr] 330 | |         const SND_BELL = 1 << 0x01,
[INFO] [stderr] 331 | |         const SND_TONE = 1 << 0x02,
[INFO] [stderr] 332 | |     }
[INFO] [stderr] 333 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:496:9
[INFO] [stderr]     |
[INFO] [stderr] 496 |         try!(writeln!(f, "{:?}", self.name));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:497:9
[INFO] [stderr]     |
[INFO] [stderr] 497 |         try!(writeln!(f, "  Driver version: {}.{}.{}", self.driver_version.0, self.driver_version.1, self.driver_version.2));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:499:13
[INFO] [stderr]     |
[INFO] [stderr] 499 |             try!(writeln!(f, "  Physical address: {:?}", phys));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:502:13
[INFO] [stderr]     |
[INFO] [stderr] 502 |             try!(writeln!(f, "  Unique name: {:?}", uniq));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:505:9
[INFO] [stderr]     |
[INFO] [stderr] 505 |         try!(writeln!(f, "  Bus: {}", bus_name(self.id.bustype)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:506:9
[INFO] [stderr]     |
[INFO] [stderr] 506 |         try!(writeln!(f, "  Vendor: 0x{:x}", self.id.vendor));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:507:9
[INFO] [stderr]     |
[INFO] [stderr] 507 |         try!(writeln!(f, "  Product: 0x{:x}", self.id.product));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:508:9
[INFO] [stderr]     |
[INFO] [stderr] 508 |         try!(writeln!(f, "  Version: 0x{:x}", self.id.version));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:509:9
[INFO] [stderr]     |
[INFO] [stderr] 509 |         try!(writeln!(f, "  Properties: {:?}", self.props));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:516:13
[INFO] [stderr]     |
[INFO] [stderr] 516 |             try!(writeln!(f, "  Keys supported:"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:520:21
[INFO] [stderr]     |
[INFO] [stderr] 520 |                     try!(writeln!(f, "    {:?} ({}index {})",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:528:13
[INFO] [stderr]     |
[INFO] [stderr] 528 |             try!(writeln!(f, "  Relative Axes: {:?}", self.rel));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:531:13
[INFO] [stderr]     |
[INFO] [stderr] 531 |             try!(writeln!(f, "  Absolute Axes:"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:536:21
[INFO] [stderr]     |
[INFO] [stderr] 536 |                     try!(writeln!(f, "    {:?} ({:?}, index {})",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:544:13
[INFO] [stderr]     |
[INFO] [stderr] 544 |             try!(writeln!(f, "  Miscellaneous capabilities: {:?}", self.misc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:547:13
[INFO] [stderr]     |
[INFO] [stderr] 547 |             try!(writeln!(f, "  Switches:"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:551:21
[INFO] [stderr]     |
[INFO] [stderr] 551 |                     try!(writeln!(f, "    {:?} ({:?}, index {})",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:559:13
[INFO] [stderr]     |
[INFO] [stderr] 559 |             try!(writeln!(f, "  LEDs:"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:563:21
[INFO] [stderr]     |
[INFO] [stderr] 563 |                     try!(writeln!(f, "    {:?} ({:?}, index {})",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:571:13
[INFO] [stderr]     |
[INFO] [stderr] 571 |             try!(writeln!(f, "  Sound: {:?}", self.snd));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:574:13
[INFO] [stderr]     |
[INFO] [stderr] 574 |             try!(writeln!(f, "  Repeats: {:?}", self.rep));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:577:13
[INFO] [stderr]     |
[INFO] [stderr] 577 |             try!(writeln!(f, "  Force Feedback supported"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:580:13
[INFO] [stderr]     |
[INFO] [stderr] 580 |             try!(writeln!(f, "  Power supported"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:583:13
[INFO] [stderr]     |
[INFO] [stderr] 583 |             try!(writeln!(f, "  Force Feedback status supported"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:787:9
[INFO] [stderr]     |
[INFO] [stderr] 787 |         try!(dev.sync_state());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:849:9
[INFO] [stderr]     |
[INFO] [stderr] 849 |         try!(self.sync_state());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:955:9
[INFO] [stderr]     |
[INFO] [stderr] 955 |         try!(self.fill_events());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:963:9
[INFO] [stderr]     |
[INFO] [stderr] 963 |         try!(self.fill_events());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:964:9
[INFO] [stderr]     |
[INFO] [stderr] 964 |         try!(self.compensate_dropped());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::traits::WrappingSub`
[INFO] [stderr]   --> src/lib.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | use num::traits::WrappingSub;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:665:24
[INFO] [stderr]     |
[INFO] [stderr] 665 |     pub fn open(path: &AsRef<Path>) -> Result<Device, Error> {
[INFO] [stderr]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<Path>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/lib.rs:668:17
[INFO] [stderr]     |
[INFO] [stderr] 668 |             Err(e) => return Err(Error::InvalidPath),
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/lib.rs:668:17
[INFO] [stderr]     |
[INFO] [stderr] 668 |             Err(e) => return Err(Error::InvalidPath),
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:927:13
[INFO] [stderr]     |
[INFO] [stderr] 927 |         let mut buf = &mut self.pending_events;
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:927:13
[INFO] [stderr]     |
[INFO] [stderr] 927 |         let mut buf = &mut self.pending_events;
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `"docker" "inspect" "febb9cec87697d3a7c050afa5f5818afe196930996294509a434446cabba5a38"`
[INFO] running `"docker" "rm" "-f" "febb9cec87697d3a7c050afa5f5818afe196930996294509a434446cabba5a38"`
[INFO] [stdout] febb9cec87697d3a7c050afa5f5818afe196930996294509a434446cabba5a38
