[INFO] crate trinket_m0 0.5.0 is already in cache
[INFO] testing trinket_m0-0.5.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate trinket_m0 0.5.0 into work/builds/worker-9/source
[INFO] validating manifest of crates.io crate trinket_m0 0.5.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate trinket_m0 0.5.0
[INFO] finished tweaking crates.io crate trinket_m0 0.5.0
[INFO] tweaked toml for crates.io crate trinket_m0 0.5.0 written to work/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate trinket_m0 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] e52f645a6c609aab085b625dd9db516beaf9000e151054b6f52506b98adbb23c
[INFO] running `"docker" "start" "-a" "e52f645a6c609aab085b625dd9db516beaf9000e151054b6f52506b98adbb23c"`
[INFO] [stderr]    Compiling cortex-m-rt v0.6.10
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stderr]    Compiling cortex-m v0.6.1
[INFO] [stderr]    Compiling atsamd21e18a v0.6.0
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling trinket_m0 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling aligned v0.3.1
[INFO] [stderr]    Compiling paste-impl v0.1.6
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.5
[INFO] [stderr]    Compiling paste v0.1.6
[INFO] [stderr]    Compiling atsamd-hal v0.7.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.00s
[INFO] running `"docker" "inspect" "e52f645a6c609aab085b625dd9db516beaf9000e151054b6f52506b98adbb23c"`
[INFO] running `"docker" "rm" "-f" "e52f645a6c609aab085b625dd9db516beaf9000e151054b6f52506b98adbb23c"`
[INFO] [stdout] e52f645a6c609aab085b625dd9db516beaf9000e151054b6f52506b98adbb23c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 34db472d86c8b9c7275c7f38fbd483f60fae9dc5b7e9f782fa5626226b4c029d
[INFO] running `"docker" "start" "-a" "34db472d86c8b9c7275c7f38fbd483f60fae9dc5b7e9f782fa5626226b4c029d"`
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling trinket_m0 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[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" "34db472d86c8b9c7275c7f38fbd483f60fae9dc5b7e9f782fa5626226b4c029d"`
[INFO] running `"docker" "rm" "-f" "34db472d86c8b9c7275c7f38fbd483f60fae9dc5b7e9f782fa5626226b4c029d"`
[INFO] [stdout] 34db472d86c8b9c7275c7f38fbd483f60fae9dc5b7e9f782fa5626226b4c029d