[INFO] crate ads111x 0.1.0 is already in cache
[INFO] extracting crate ads111x 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ads111x/0.1.0
[INFO] extracting crate ads111x 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ads111x/0.1.0
[INFO] validating manifest of ads111x-0.1.0 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 ads111x-0.1.0 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 ads111x-0.1.0
[INFO] finished frobbing ads111x-0.1.0
[INFO] frobbed toml for ads111x-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ads111x/0.1.0/Cargo.toml
[INFO] started frobbing ads111x-0.1.0
[INFO] finished frobbing ads111x-0.1.0
[INFO] frobbed toml for ads111x-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ads111x/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ads111x-0.1.0 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/ads111x/0.1.0:/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] 0374d4a0774e26b82e447b0b0dd0a4323e95d3b93cb40ccb2c17052b73afe987
[INFO] running `"docker" "start" "-a" "0374d4a0774e26b82e447b0b0dd0a4323e95d3b93cb40ccb2c17052b73afe987"`
[INFO] [stderr]    Compiling ads111x v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `AIN0_AIN1` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:16:2
[INFO] [stderr]    |
[INFO] [stderr] 16 |     AIN0_AIN1 = 0b000,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Ain0Ain1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN0_AIN3` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:17:2
[INFO] [stderr]    |
[INFO] [stderr] 17 |     AIN0_AIN3 = 0b001,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Ain0Ain3`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN1_AIN3` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:18:2
[INFO] [stderr]    |
[INFO] [stderr] 18 |     AIN1_AIN3 = 0b010,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Ain1Ain3`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN2_AIN3` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:19:2
[INFO] [stderr]    |
[INFO] [stderr] 19 |     AIN2_AIN3 = 0b011,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Ain2Ain3`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN0_GND` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:20:2
[INFO] [stderr]    |
[INFO] [stderr] 20 |     AIN0_GND = 0b100,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Ain0Gnd`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN1_GND` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     AIN1_GND = 0b101,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Ain1Gnd`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN2_GND` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     AIN2_GND = 0b110,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Ain2Gnd`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN3_GND` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |     AIN3_GND = 0b111,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Ain3Gnd`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_6_144V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 |     FS_6_144V = 0b000,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs6_144v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_4_096V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:30:2
[INFO] [stderr]    |
[INFO] [stderr] 30 |     FS_4_096V = 0b001,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs4_096v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_2_048V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:31:2
[INFO] [stderr]    |
[INFO] [stderr] 31 |     FS_2_048V = 0b010,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs2_048v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_1_024V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:32:2
[INFO] [stderr]    |
[INFO] [stderr] 32 |     FS_1_024V = 0b011,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs1_024v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_0_512V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:33:2
[INFO] [stderr]    |
[INFO] [stderr] 33 |     FS_0_512V = 0b100,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs0_512v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_0_256V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:34:2
[INFO] [stderr]    |
[INFO] [stderr] 34 |     FS_0_256V = 0b101,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs0_256v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_8SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:45:2
[INFO] [stderr]    |
[INFO] [stderr] 45 |     DR_8SPS = 0b000,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Dr8sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_16SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     DR_16SPS = 0b001,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Dr16sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_32SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:47:2
[INFO] [stderr]    |
[INFO] [stderr] 47 |     DR_32SPS = 0b010,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Dr32sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_64SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     DR_64SPS = 0b011,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Dr64sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_128SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 49 |     DR_128SPS = 0b100,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Dr128sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_250SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:50:2
[INFO] [stderr]    |
[INFO] [stderr] 50 |     DR_250SPS = 0b101,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Dr250sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_475SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:51:2
[INFO] [stderr]    |
[INFO] [stderr] 51 |     DR_475SPS = 0b110,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Dr475sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_860SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:52:2
[INFO] [stderr]    |
[INFO] [stderr] 52 |     DR_860SPS = 0b111,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Dr860sps`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::thread::sleep_ms;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/main.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 19 |         sleep_ms(100);
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "0374d4a0774e26b82e447b0b0dd0a4323e95d3b93cb40ccb2c17052b73afe987"`
[INFO] running `"docker" "rm" "-f" "0374d4a0774e26b82e447b0b0dd0a4323e95d3b93cb40ccb2c17052b73afe987"`
[INFO] [stdout] 0374d4a0774e26b82e447b0b0dd0a4323e95d3b93cb40ccb2c17052b73afe987
[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/ads111x/0.1.0:/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] 8458c19c451f700afbd10c40b2c6c17592ce6a4e6f8b28bcd624f4fe05025155
[INFO] running `"docker" "start" "-a" "8458c19c451f700afbd10c40b2c6c17592ce6a4e6f8b28bcd624f4fe05025155"`
[INFO] [stderr]    Compiling ads111x v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::thread::sleep_ms;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/main.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 19 |         sleep_ms(100);
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN0_AIN1` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:16:2
[INFO] [stderr]    |
[INFO] [stderr] 16 |     AIN0_AIN1 = 0b000,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Ain0Ain1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN0_AIN3` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:17:2
[INFO] [stderr]    |
[INFO] [stderr] 17 |     AIN0_AIN3 = 0b001,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Ain0Ain3`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN1_AIN3` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:18:2
[INFO] [stderr]    |
[INFO] [stderr] 18 |     AIN1_AIN3 = 0b010,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Ain1Ain3`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN2_AIN3` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:19:2
[INFO] [stderr]    |
[INFO] [stderr] 19 |     AIN2_AIN3 = 0b011,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Ain2Ain3`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN0_GND` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:20:2
[INFO] [stderr]    |
[INFO] [stderr] 20 |     AIN0_GND = 0b100,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Ain0Gnd`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN1_GND` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     AIN1_GND = 0b101,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Ain1Gnd`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN2_GND` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     AIN2_GND = 0b110,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Ain2Gnd`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `AIN3_GND` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |     AIN3_GND = 0b111,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Ain3Gnd`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_6_144V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 |     FS_6_144V = 0b000,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs6_144v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_4_096V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:30:2
[INFO] [stderr]    |
[INFO] [stderr] 30 |     FS_4_096V = 0b001,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs4_096v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_2_048V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:31:2
[INFO] [stderr]    |
[INFO] [stderr] 31 |     FS_2_048V = 0b010,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs2_048v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_1_024V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:32:2
[INFO] [stderr]    |
[INFO] [stderr] 32 |     FS_1_024V = 0b011,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs1_024v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_0_512V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:33:2
[INFO] [stderr]    |
[INFO] [stderr] 33 |     FS_0_512V = 0b100,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs0_512v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `FS_0_256V` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:34:2
[INFO] [stderr]    |
[INFO] [stderr] 34 |     FS_0_256V = 0b101,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Fs0_256v`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_8SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:45:2
[INFO] [stderr]    |
[INFO] [stderr] 45 |     DR_8SPS = 0b000,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Dr8sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_16SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     DR_16SPS = 0b001,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Dr16sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_32SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:47:2
[INFO] [stderr]    |
[INFO] [stderr] 47 |     DR_32SPS = 0b010,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Dr32sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_64SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     DR_64SPS = 0b011,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Dr64sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_128SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 49 |     DR_128SPS = 0b100,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Dr128sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_250SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:50:2
[INFO] [stderr]    |
[INFO] [stderr] 50 |     DR_250SPS = 0b101,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Dr250sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_475SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:51:2
[INFO] [stderr]    |
[INFO] [stderr] 51 |     DR_475SPS = 0b110,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Dr475sps`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `DR_860SPS` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:52:2
[INFO] [stderr]    |
[INFO] [stderr] 52 |     DR_860SPS = 0b111,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Dr860sps`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "8458c19c451f700afbd10c40b2c6c17592ce6a4e6f8b28bcd624f4fe05025155"`
[INFO] running `"docker" "rm" "-f" "8458c19c451f700afbd10c40b2c6c17592ce6a4e6f8b28bcd624f4fe05025155"`
[INFO] [stdout] 8458c19c451f700afbd10c40b2c6c17592ce6a4e6f8b28bcd624f4fe05025155
[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/ads111x/0.1.0:/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] 2e85c6b014227548544032c18d7de23e08d47b8ee9b5130e8fce5dd9d7f13a3a
[INFO] running `"docker" "start" "-a" "2e85c6b014227548544032c18d7de23e08d47b8ee9b5130e8fce5dd9d7f13a3a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ads111x-a6774331d8015e4b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ads111xbin-af05c47bce45c9b6
[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] [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] [stderr]    Doc-tests ads111x
[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" "2e85c6b014227548544032c18d7de23e08d47b8ee9b5130e8fce5dd9d7f13a3a"`
[INFO] running `"docker" "rm" "-f" "2e85c6b014227548544032c18d7de23e08d47b8ee9b5130e8fce5dd9d7f13a3a"`
[INFO] [stdout] 2e85c6b014227548544032c18d7de23e08d47b8ee9b5130e8fce5dd9d7f13a3a