[INFO] crate lp55231 0.2.1 is already in cache
[INFO] extracting crate lp55231 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/lp55231/0.2.1
[INFO] extracting crate lp55231 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lp55231/0.2.1
[INFO] validating manifest of lp55231-0.2.1 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 lp55231-0.2.1 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 lp55231-0.2.1
[INFO] finished frobbing lp55231-0.2.1
[INFO] frobbed toml for lp55231-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lp55231/0.2.1/Cargo.toml
[INFO] started frobbing lp55231-0.2.1
[INFO] finished frobbing lp55231-0.2.1
[INFO] frobbed toml for lp55231-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lp55231/0.2.1/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 lp55231-0.2.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lp55231/0.2.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a824530292d701a3e64da32f27bfab2c6c47ea95a3118dc1c2a2ac7347143354
[INFO] running `"docker" "start" "-a" "a824530292d701a3e64da32f27bfab2c6c47ea95a3118dc1c2a2ac7347143354"`
[INFO] [stderr]    Compiling lp55231 v0.2.1 (/opt/crater/workdir)
[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:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use hal::digital::OutputPin;
[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:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 |     P: OutputPin,
[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:144:15
[INFO] [stderr]     |
[INFO] [stderr] 144 |             p.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:171:15
[INFO] [stderr]     |
[INFO] [stderr] 171 |             p.set_low();
[INFO] [stderr]     |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `CP_MODE_1x` should have an upper case name
[INFO] [stderr]    --> src/registers.rs:133:15
[INFO] [stderr]     |
[INFO] [stderr] 133 |         const CP_MODE_1x = 0b01 << 3;
[INFO] [stderr]     |               ^^^^^^^^^^ help: convert the identifier to upper case: `CP_MODE_1X`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `CP_MODE_1_5x` should have an upper case name
[INFO] [stderr]    --> src/registers.rs:135:15
[INFO] [stderr]     |
[INFO] [stderr] 135 |         const CP_MODE_1_5x = 0b10 << 3;
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `CP_MODE_1_5X`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `CP_MODE_1x` should have an upper case name
[INFO] [stderr]    --> src/registers.rs:133:15
[INFO] [stderr]     |
[INFO] [stderr] 133 |         const CP_MODE_1x = 0b01 << 3;
[INFO] [stderr]     |               ^^^^^^^^^^ help: convert the identifier to upper case: `CP_MODE_1X`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "a824530292d701a3e64da32f27bfab2c6c47ea95a3118dc1c2a2ac7347143354"`
[INFO] running `"docker" "rm" "-f" "a824530292d701a3e64da32f27bfab2c6c47ea95a3118dc1c2a2ac7347143354"`
[INFO] [stdout] a824530292d701a3e64da32f27bfab2c6c47ea95a3118dc1c2a2ac7347143354
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lp55231/0.2.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2f232249f5bd45d777ed810f370b006102f5a26d5319f18f6e25d5ac96b66cce
[INFO] running `"docker" "start" "-a" "2f232249f5bd45d777ed810f370b006102f5a26d5319f18f6e25d5ac96b66cce"`
[INFO] [stderr]    Compiling lp55231 v0.2.1 (/opt/crater/workdir)
[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:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use hal::digital::OutputPin;
[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:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 |     P: OutputPin,
[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:144:15
[INFO] [stderr]     |
[INFO] [stderr] 144 |             p.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:171:15
[INFO] [stderr]     |
[INFO] [stderr] 171 |             p.set_low();
[INFO] [stderr]     |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `CP_MODE_1x` should have an upper case name
[INFO] [stderr]    --> src/registers.rs:133:15
[INFO] [stderr]     |
[INFO] [stderr] 133 |         const CP_MODE_1x = 0b01 << 3;
[INFO] [stderr]     |               ^^^^^^^^^^ help: convert the identifier to upper case: `CP_MODE_1X`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `CP_MODE_1_5x` should have an upper case name
[INFO] [stderr]    --> src/registers.rs:135:15
[INFO] [stderr]     |
[INFO] [stderr] 135 |         const CP_MODE_1_5x = 0b10 << 3;
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `CP_MODE_1_5X`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `CP_MODE_1x` should have an upper case name
[INFO] [stderr]    --> src/registers.rs:133:15
[INFO] [stderr]     |
[INFO] [stderr] 133 |         const CP_MODE_1x = 0b01 << 3;
[INFO] [stderr]     |               ^^^^^^^^^^ help: convert the identifier to upper case: `CP_MODE_1X`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "2f232249f5bd45d777ed810f370b006102f5a26d5319f18f6e25d5ac96b66cce"`
[INFO] running `"docker" "rm" "-f" "2f232249f5bd45d777ed810f370b006102f5a26d5319f18f6e25d5ac96b66cce"`
[INFO] [stdout] 2f232249f5bd45d777ed810f370b006102f5a26d5319f18f6e25d5ac96b66cce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lp55231/0.2.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] cef817c7884d4832d344dc8353873ac8f39eb1d07722609e5f3e14ed7e14377e
[INFO] running `"docker" "start" "-a" "cef817c7884d4832d344dc8353873ac8f39eb1d07722609e5f3e14ed7e14377e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lp55231-105d5a23152a2d44
[INFO] [stderr]    Doc-tests lp55231
[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] [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" "cef817c7884d4832d344dc8353873ac8f39eb1d07722609e5f3e14ed7e14377e"`
[INFO] running `"docker" "rm" "-f" "cef817c7884d4832d344dc8353873ac8f39eb1d07722609e5f3e14ed7e14377e"`
[INFO] [stdout] cef817c7884d4832d344dc8353873ac8f39eb1d07722609e5f3e14ed7e14377e