[INFO] crate onewire 0.3.10 is already in cache
[INFO] extracting crate onewire 0.3.10 into work/ex/beta-1.38-1/sources/1.37.0/reg/onewire/0.3.10
[INFO] extracting crate onewire 0.3.10 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/onewire/0.3.10
[INFO] validating manifest of onewire-0.3.10 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of onewire-0.3.10 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing onewire-0.3.10
[INFO] finished frobbing onewire-0.3.10
[INFO] frobbed toml for onewire-0.3.10 written to work/ex/beta-1.38-1/sources/1.37.0/reg/onewire/0.3.10/Cargo.toml
[INFO] started frobbing onewire-0.3.10
[INFO] finished frobbing onewire-0.3.10
[INFO] frobbed toml for onewire-0.3.10 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/onewire/0.3.10/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing onewire-0.3.10 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/onewire/0.3.10:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0133414b6c9c01a1748ca1178d85369cd5faf2ca559288b18e5ca5fe3208692f
[INFO] running `"docker" "start" "-a" "0133414b6c9c01a1748ca1178d85369cd5faf2ca559288b18e5ca5fe3208692f"`
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling onewire v0.3.10 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ds18b20.rs:69:21
[INFO] [stderr]    |
[INFO] [stderr] 69 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ds18b20.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ds18b20.rs:104:21
[INFO] [stderr]     |
[INFO] [stderr] 104 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ds18b20.rs:109:64
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn read_measurement(&self, wire: &mut OneWire, delay: &mut DelayUs<u16>) -> Result<f32, Error> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ds18b20.rs:117:21
[INFO] [stderr]     |
[INFO] [stderr] 117 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:173:21
[INFO] [stderr]     |
[INFO] [stderr] 173 |     output: &'a mut OpenDrainOutput,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OpenDrainOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:178:32
[INFO] [stderr]     |
[INFO] [stderr] 178 |     pub fn new(output: &'a mut OpenDrainOutput, parasite_mode: bool) -> OneWire<'a> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OpenDrainOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:187:21
[INFO] [stderr]     |
[INFO] [stderr] 187 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:213:21
[INFO] [stderr]     |
[INFO] [stderr] 213 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:223:42
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn select(&mut self, delay: &mut DelayUs<u16>, device: &Device) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:235:21
[INFO] [stderr]     |
[INFO] [stderr] 235 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:243:21
[INFO] [stderr]     |
[INFO] [stderr] 243 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:252:21
[INFO] [stderr]     |
[INFO] [stderr] 252 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:336:41
[INFO] [stderr]     |
[INFO] [stderr] 336 |     pub fn reset(&mut self, delay: &mut DelayUs<u16>) -> Result<bool, Error> {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:361:48
[INFO] [stderr]     |
[INFO] [stderr] 361 |     fn ensure_wire_high(&mut self, delay: &mut DelayUs<u16>) -> Result<(), Error> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:371:46
[INFO] [stderr]     |
[INFO] [stderr] 371 |     pub fn read_bytes(&mut self, delay: &mut DelayUs<u16>, dst: &mut [u8]) {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:377:41
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn read_byte(&mut self, delay: &mut DelayUs<u16>) -> u8 {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:388:40
[INFO] [stderr]     |
[INFO] [stderr] 388 |     fn read_bit(&mut self, delay: &mut DelayUs<u16>) -> bool {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:401:47
[INFO] [stderr]     |
[INFO] [stderr] 401 |     pub fn write_bytes(&mut self, delay: &mut DelayUs<u16>, bytes: &[u8]) {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:410:45
[INFO] [stderr]     |
[INFO] [stderr] 410 |     fn write_command(&mut self, delay: &mut DelayUs<u16>, cmd: Command, parasite_mode: bool) {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:414:42
[INFO] [stderr]     |
[INFO] [stderr] 414 |     fn write_byte(&mut self, delay: &mut DelayUs<u16>, mut byte: u8, parasite_mode: bool) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:424:41
[INFO] [stderr]     |
[INFO] [stderr] 424 |     fn write_bit(&mut self, delay: &mut DelayUs<u16>, high: bool) {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:515:65
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn start_measurement(&self, wire: &mut OneWire, delay: &mut DelayUs<u16>)
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:519:64
[INFO] [stderr]     |
[INFO] [stderr] 519 |     fn read_measurement(&self, wire: &mut OneWire, delay: &mut DelayUs<u16>) -> Result<f32, Error>;
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:524:21
[INFO] [stderr]     |
[INFO] [stderr] 524 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::InputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use hal::digital::InputPin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use hal::digital::OutputPin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:169:28
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub trait OpenDrainOutput: OutputPin + InputPin {}
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::InputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:169:40
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub trait OpenDrainOutput: OutputPin + InputPin {}
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 | impl<P: OutputPin + InputPin> OpenDrainOutput for P {}
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::InputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:170:21
[INFO] [stderr]     |
[INFO] [stderr] 170 | impl<P: OutputPin + InputPin> OpenDrainOutput for P {}
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:441:21
[INFO] [stderr]     |
[INFO] [stderr] 441 |         self.output.set_high()
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin::set_low': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:449:21
[INFO] [stderr]     |
[INFO] [stderr] 449 |         self.output.set_low()
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:453:21
[INFO] [stderr]     |
[INFO] [stderr] 453 |         self.output.set_high()
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::InputPin::is_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:457:21
[INFO] [stderr]     |
[INFO] [stderr] 457 |         self.output.is_high()
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_bit_in_discrepancy`
[INFO] [stderr]    --> src/lib.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn write_bit_in_discrepancy(&mut self, bit: u8, value: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "0133414b6c9c01a1748ca1178d85369cd5faf2ca559288b18e5ca5fe3208692f"`
[INFO] running `"docker" "rm" "-f" "0133414b6c9c01a1748ca1178d85369cd5faf2ca559288b18e5ca5fe3208692f"`
[INFO] [stdout] 0133414b6c9c01a1748ca1178d85369cd5faf2ca559288b18e5ca5fe3208692f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/onewire/0.3.10:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] efe7175efae0ef665cdada9f358f5ecc7813717969f95d0077781b7fda0d7a79
[INFO] running `"docker" "start" "-a" "efe7175efae0ef665cdada9f358f5ecc7813717969f95d0077781b7fda0d7a79"`
[INFO] [stderr]    Compiling onewire v0.3.10 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ds18b20.rs:69:21
[INFO] [stderr]    |
[INFO] [stderr] 69 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ds18b20.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ds18b20.rs:104:21
[INFO] [stderr]     |
[INFO] [stderr] 104 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ds18b20.rs:109:64
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn read_measurement(&self, wire: &mut OneWire, delay: &mut DelayUs<u16>) -> Result<f32, Error> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ds18b20.rs:117:21
[INFO] [stderr]     |
[INFO] [stderr] 117 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:173:21
[INFO] [stderr]     |
[INFO] [stderr] 173 |     output: &'a mut OpenDrainOutput,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OpenDrainOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:178:32
[INFO] [stderr]     |
[INFO] [stderr] 178 |     pub fn new(output: &'a mut OpenDrainOutput, parasite_mode: bool) -> OneWire<'a> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OpenDrainOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:187:21
[INFO] [stderr]     |
[INFO] [stderr] 187 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:213:21
[INFO] [stderr]     |
[INFO] [stderr] 213 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:223:42
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn select(&mut self, delay: &mut DelayUs<u16>, device: &Device) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:235:21
[INFO] [stderr]     |
[INFO] [stderr] 235 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:243:21
[INFO] [stderr]     |
[INFO] [stderr] 243 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:252:21
[INFO] [stderr]     |
[INFO] [stderr] 252 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:336:41
[INFO] [stderr]     |
[INFO] [stderr] 336 |     pub fn reset(&mut self, delay: &mut DelayUs<u16>) -> Result<bool, Error> {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:361:48
[INFO] [stderr]     |
[INFO] [stderr] 361 |     fn ensure_wire_high(&mut self, delay: &mut DelayUs<u16>) -> Result<(), Error> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:371:46
[INFO] [stderr]     |
[INFO] [stderr] 371 |     pub fn read_bytes(&mut self, delay: &mut DelayUs<u16>, dst: &mut [u8]) {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:377:41
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn read_byte(&mut self, delay: &mut DelayUs<u16>) -> u8 {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:388:40
[INFO] [stderr]     |
[INFO] [stderr] 388 |     fn read_bit(&mut self, delay: &mut DelayUs<u16>) -> bool {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:401:47
[INFO] [stderr]     |
[INFO] [stderr] 401 |     pub fn write_bytes(&mut self, delay: &mut DelayUs<u16>, bytes: &[u8]) {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:410:45
[INFO] [stderr]     |
[INFO] [stderr] 410 |     fn write_command(&mut self, delay: &mut DelayUs<u16>, cmd: Command, parasite_mode: bool) {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:414:42
[INFO] [stderr]     |
[INFO] [stderr] 414 |     fn write_byte(&mut self, delay: &mut DelayUs<u16>, mut byte: u8, parasite_mode: bool) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:424:41
[INFO] [stderr]     |
[INFO] [stderr] 424 |     fn write_bit(&mut self, delay: &mut DelayUs<u16>, high: bool) {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:515:65
[INFO] [stderr]     |
[INFO] [stderr] 515 |     fn start_measurement(&self, wire: &mut OneWire, delay: &mut DelayUs<u16>)
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:519:64
[INFO] [stderr]     |
[INFO] [stderr] 519 |     fn read_measurement(&self, wire: &mut OneWire, delay: &mut DelayUs<u16>) -> Result<f32, Error>;
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:524:21
[INFO] [stderr]     |
[INFO] [stderr] 524 |         delay: &mut DelayUs<u16>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn DelayUs<u16>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::InputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use hal::digital::InputPin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use hal::digital::OutputPin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:169:28
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub trait OpenDrainOutput: OutputPin + InputPin {}
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::InputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:169:40
[INFO] [stderr]     |
[INFO] [stderr] 169 | pub trait OpenDrainOutput: OutputPin + InputPin {}
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 | impl<P: OutputPin + InputPin> OpenDrainOutput for P {}
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::InputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:170:21
[INFO] [stderr]     |
[INFO] [stderr] 170 | impl<P: OutputPin + InputPin> OpenDrainOutput for P {}
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:441:21
[INFO] [stderr]     |
[INFO] [stderr] 441 |         self.output.set_high()
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin::set_low': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:449:21
[INFO] [stderr]     |
[INFO] [stderr] 449 |         self.output.set_low()
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:453:21
[INFO] [stderr]     |
[INFO] [stderr] 453 |         self.output.set_high()
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'hal::digital::InputPin::is_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/lib.rs:457:21
[INFO] [stderr]     |
[INFO] [stderr] 457 |         self.output.is_high()
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_bit_in_discrepancy`
[INFO] [stderr]    --> src/lib.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn write_bit_in_discrepancy(&mut self, bit: u8, value: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "efe7175efae0ef665cdada9f358f5ecc7813717969f95d0077781b7fda0d7a79"`
[INFO] running `"docker" "rm" "-f" "efe7175efae0ef665cdada9f358f5ecc7813717969f95d0077781b7fda0d7a79"`
[INFO] [stdout] efe7175efae0ef665cdada9f358f5ecc7813717969f95d0077781b7fda0d7a79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/onewire/0.3.10:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2d48ff3fb7621d2730ca95e57b6fd61367e8c1eab31f3bcbca98fa5505b5ddaa
[INFO] running `"docker" "start" "-a" "2d48ff3fb7621d2730ca95e57b6fd61367e8c1eab31f3bcbca98fa5505b5ddaa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/onewire-3e14793abcd7570b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ds18b20::tests::test_temp_conv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests onewire
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2d48ff3fb7621d2730ca95e57b6fd61367e8c1eab31f3bcbca98fa5505b5ddaa"`
[INFO] running `"docker" "rm" "-f" "2d48ff3fb7621d2730ca95e57b6fd61367e8c1eab31f3bcbca98fa5505b5ddaa"`
[INFO] [stdout] 2d48ff3fb7621d2730ca95e57b6fd61367e8c1eab31f3bcbca98fa5505b5ddaa