[INFO] fetching crate radio-sx128x 0.2.3...
[INFO] extracting crate radio-sx128x 0.2.3 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/radio-sx128x/0.2.3
[INFO] extracting crate radio-sx128x 0.2.3 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/radio-sx128x/0.2.3
[INFO] validating manifest of radio-sx128x-0.2.3 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of radio-sx128x-0.2.3 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing radio-sx128x-0.2.3
[INFO] finished frobbing radio-sx128x-0.2.3
[INFO] frobbed toml for radio-sx128x-0.2.3 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/radio-sx128x/0.2.3/Cargo.toml
[INFO] started frobbing radio-sx128x-0.2.3
[INFO] finished frobbing radio-sx128x-0.2.3
[INFO] frobbed toml for radio-sx128x-0.2.3 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/radio-sx128x/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded radio v0.2.0
[INFO] [stderr]   Downloaded embedded-spi v0.5.6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking radio-sx128x-0.2.3 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/radio-sx128x/0.2.3:/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=forbid" "-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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 65f6378ef8c7e36376b500c8dc9f9b40a63e96716244a8a38dd4bbf819a74059
[INFO] running `"docker" "start" "-a" "65f6378ef8c7e36376b500c8dc9f9b40a63e96716244a8a38dd4bbf819a74059"`
[INFO] [stderr]     Checking radio v0.2.0
[INFO] [stderr]     Checking color-backtrace v0.1.3
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking embedded-spi v0.5.6
[INFO] [stderr]     Checking radio-sx128x v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Pin`
[INFO] [stderr]    --> src/lib.rs:627:47
[INFO] [stderr]     |
[INFO] [stderr] 627 |     use self::embedded_spi::mock::{Mock, Spi, Pin};
[INFO] [stderr]     |                                               ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `busy`
[INFO] [stderr]    --> src/lib.rs:634:24
[INFO] [stderr]     |
[INFO] [stderr] 634 |         let (spi, sdn, busy, delay) = (m.spi(), m.pin(), m.pin(), m.delay());
[INFO] [stderr]     |                        ^^^^ help: consider prefixing with an underscore: `_busy`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `busy`
[INFO] [stderr]    --> src/lib.rs:645:24
[INFO] [stderr]     |
[INFO] [stderr] 645 |         let (spi, sdn, busy, delay) = (m.spi(), m.pin(), m.pin(), m.delay());
[INFO] [stderr]     |                        ^^^^ help: consider prefixing with an underscore: `_busy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `busy`
[INFO] [stderr]    --> src/lib.rs:656:24
[INFO] [stderr]     |
[INFO] [stderr] 656 |         let (spi, sdn, busy, delay) = (m.spi(), m.pin(), m.pin(), m.delay());
[INFO] [stderr]     |                        ^^^^ help: consider prefixing with an underscore: `_busy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sdn`
[INFO] [stderr]   --> src/tests/vectors.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn reset(spi: &Spi, sdn: &Pin, delay: &Delay) -> Vec<Mt> {
[INFO] [stderr]    |                         ^^^ help: consider prefixing with an underscore: `_sdn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delay`
[INFO] [stderr]   --> src/tests/vectors.rs:13:36
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn reset(spi: &Spi, sdn: &Pin, delay: &Delay) -> Vec<Mt> {
[INFO] [stderr]    |                                    ^^^^^ help: consider prefixing with an underscore: `_delay`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `freq_step`
[INFO] [stderr]   --> src/lib.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn freq_step(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `steps_to_freq`
[INFO] [stderr]   --> src/lib.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn steps_to_freq(&self, s: f32) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_auto_tx`
[INFO] [stderr]    --> src/lib.rs:391:5
[INFO] [stderr]     |
[INFO] [stderr] 391 |     pub(crate) fn set_auto_tx(&mut self, a: AutoTx) -> Result<(), Error<CommsError, PinError>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `freq_step`
[INFO] [stderr]   --> src/lib.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn freq_step(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `steps_to_freq`
[INFO] [stderr]   --> src/lib.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn steps_to_freq(&self, s: f32) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_auto_tx`
[INFO] [stderr]    --> src/lib.rs:391:5
[INFO] [stderr]     |
[INFO] [stderr] 391 |     pub(crate) fn set_auto_tx(&mut self, a: AutoTx) -> Result<(), Error<CommsError, PinError>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.67s
[INFO] running `"docker" "inspect" "65f6378ef8c7e36376b500c8dc9f9b40a63e96716244a8a38dd4bbf819a74059"`
[INFO] running `"docker" "rm" "-f" "65f6378ef8c7e36376b500c8dc9f9b40a63e96716244a8a38dd4bbf819a74059"`
[INFO] [stdout] 65f6378ef8c7e36376b500c8dc9f9b40a63e96716244a8a38dd4bbf819a74059