[INFO] updating cached repository reidwagner/discorust-led
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/reidwagner/discorust-led
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/reidwagner/discorust-led" "work/ex/beta-1.38-1/sources/1.37.0/gh/reidwagner/discorust-led"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/reidwagner/discorust-led'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/reidwagner/discorust-led" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/reidwagner/discorust-led"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/reidwagner/discorust-led'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c358098c02da63baf3f329731203464ba27ec3b
[INFO] sha for GitHub repo reidwagner/discorust-led: 3c358098c02da63baf3f329731203464ba27ec3b
[INFO] validating manifest of reidwagner/discorust-led 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 reidwagner/discorust-led 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 reidwagner/discorust-led
[INFO] finished frobbing reidwagner/discorust-led
[INFO] frobbed toml for reidwagner/discorust-led written to work/ex/beta-1.38-1/sources/1.37.0/gh/reidwagner/discorust-led/Cargo.toml
[INFO] started frobbing reidwagner/discorust-led
[INFO] finished frobbing reidwagner/discorust-led
[INFO] frobbed toml for reidwagner/discorust-led written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/reidwagner/discorust-led/Cargo.toml
[INFO] crate reidwagner/discorust-led already has a lockfile, it will not be regenerated
[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 reidwagner/discorust-led 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/reidwagner/discorust-led:/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] 000dac0fbfaf0a40c353f3dc138e2949362cd2401ee09c88ac047aa49798617c
[INFO] running `"docker" "start" "-a" "000dac0fbfaf0a40c353f3dc138e2949362cd2401ee09c88ac047aa49798617c"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling vcell v0.1.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.7
[INFO] [stderr]    Compiling cortex-m v0.5.8
[INFO] [stderr]    Compiling stm32f4 v0.6.0
[INFO] [stderr]    Compiling aligned v0.2.0
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.2
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.5
[INFO] [stderr]    Compiling stm32f4xx-hal v0.3.0
[INFO] [stderr]    Compiling discorust-led v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'stm32f4xx_hal::prelude::_embedded_hal_digital_OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]   --> src/main.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 |     gpio13.set_high();
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'stm32f4xx_hal::prelude::_embedded_hal_digital_OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]   --> src/main.rs:38:16
[INFO] [stderr]    |
[INFO] [stderr] 38 |         gpio13.set_high();
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'stm32f4xx_hal::prelude::_embedded_hal_digital_OutputPin::set_low': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]   --> src/main.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |         gpio13.set_low();
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `discorust-led`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "000dac0fbfaf0a40c353f3dc138e2949362cd2401ee09c88ac047aa49798617c"`
[INFO] running `"docker" "rm" "-f" "000dac0fbfaf0a40c353f3dc138e2949362cd2401ee09c88ac047aa49798617c"`
[INFO] [stdout] 000dac0fbfaf0a40c353f3dc138e2949362cd2401ee09c88ac047aa49798617c