[INFO] crate trinket_m0 0.3.0 is already in cache
[INFO] extracting crate trinket_m0 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/trinket_m0/0.3.0
[INFO] extracting crate trinket_m0 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/trinket_m0/0.3.0
[INFO] validating manifest of trinket_m0-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of trinket_m0-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing trinket_m0-0.3.0
[INFO] finished frobbing trinket_m0-0.3.0
[INFO] frobbed toml for trinket_m0-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/trinket_m0/0.3.0/Cargo.toml
[INFO] started frobbing trinket_m0-0.3.0
[INFO] finished frobbing trinket_m0-0.3.0
[INFO] frobbed toml for trinket_m0-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/trinket_m0/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing trinket_m0-0.3.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/trinket_m0/0.3.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] dbdca9c65fe7f59ce6b722388d0295c993ecb735a9ca845896e77ef6eab0cc87
[INFO] running `"docker" "start" "-a" "dbdca9c65fe7f59ce6b722388d0295c993ecb735a9ca845896e77ef6eab0cc87"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling cortex-m v0.5.10
[INFO] [stderr]    Compiling cortex-m-rt v0.6.10
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling aligned v0.2.0
[INFO] [stderr]    Compiling atsamd21e18a v0.4.0
[INFO] [stderr]    Compiling trinket_m0 v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling bitfield v0.13.2
[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 proc-macro-hack v0.5.8
[INFO] [stderr]    Compiling paste-impl v0.1.5
[INFO] [stderr]    Compiling paste v0.1.5
[INFO] [stderr]    Compiling atsamd-hal v0.5.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.80s
[INFO] running `"docker" "inspect" "dbdca9c65fe7f59ce6b722388d0295c993ecb735a9ca845896e77ef6eab0cc87"`
[INFO] running `"docker" "rm" "-f" "dbdca9c65fe7f59ce6b722388d0295c993ecb735a9ca845896e77ef6eab0cc87"`
[INFO] [stdout] dbdca9c65fe7f59ce6b722388d0295c993ecb735a9ca845896e77ef6eab0cc87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/trinket_m0/0.3.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 65c0d5adc26b48a08091b2a05b334ce98272825cb42cfadbb7da0711728d15d5
[INFO] running `"docker" "start" "-a" "65c0d5adc26b48a08091b2a05b334ce98272825cb42cfadbb7da0711728d15d5"`
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling trinket_m0 v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '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]   --> examples/blinky_basic.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |         red_led.set_high();
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '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]   --> examples/blinky_basic.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |         red_led.set_low();
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `trinket_m0`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "65c0d5adc26b48a08091b2a05b334ce98272825cb42cfadbb7da0711728d15d5"`
[INFO] running `"docker" "rm" "-f" "65c0d5adc26b48a08091b2a05b334ce98272825cb42cfadbb7da0711728d15d5"`
[INFO] [stdout] 65c0d5adc26b48a08091b2a05b334ce98272825cb42cfadbb7da0711728d15d5