Dec 12 10:44:33.181 INFO checking nucleo-l031k6-bsp-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 10:44:33.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 10:44:33.485 INFO [stdout] 7ba3387b2c795a8a8754c664198ebbff84b0dd9067a0576637a88c6f774f41d9
Dec 12 10:44:33.493 INFO running `"docker" "start" "-a" "7ba3387b2c795a8a8754c664198ebbff84b0dd9067a0576637a88c6f774f41d9"`
Dec 12 10:44:34.304 INFO [stderr] usermod: no changes
Dec 12 10:44:34.420 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 12 10:44:34.420 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 12 10:44:34.420 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 12 10:44:34.420 INFO [stderr]    Compiling rand_core v0.3.0
Dec 12 10:44:34.420 INFO [stderr]    Compiling cortex-m v0.5.8
Dec 12 10:44:34.420 INFO [stderr]     Checking vcell v0.1.0
Dec 12 10:44:34.420 INFO [stderr]    Compiling cortex-m-rt v0.6.6
Dec 12 10:44:34.420 INFO [stderr]     Checking aligned v0.2.0
Dec 12 10:44:34.822 INFO [stderr]    Compiling stm32l0x1 v0.13.2
Dec 12 10:44:35.824 INFO [stderr]     Checking r0 v0.2.2
Dec 12 10:44:36.610 INFO [stderr]     Checking void v1.0.2
Dec 12 10:44:37.357 INFO [stderr]     Checking nb v0.1.1
Dec 12 10:44:37.378 INFO [stderr]     Checking cast v0.2.2
Dec 12 10:44:38.213 INFO [stderr]     Checking panic-halt v0.2.0
Dec 12 10:44:38.552 INFO [stderr]     Checking volatile-register v0.2.0
Dec 12 10:44:38.913 INFO [stderr]    Compiling rand_core v0.2.2
Dec 12 10:44:39.002 INFO [stderr]     Checking embedded-hal v0.2.2
Dec 12 10:44:39.434 INFO [stderr]    Compiling rand v0.5.5
Dec 12 10:44:44.509 INFO [stderr]    Compiling semver v0.9.0
Dec 12 10:44:49.920 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 12 10:44:52.672 INFO [stderr]    Compiling bare-metal v0.2.4
Dec 12 10:44:55.104 INFO [stderr]    Compiling quote v0.6.10
Dec 12 10:44:57.849 INFO [stderr]    Compiling syn v0.15.22
Dec 12 10:45:51.350 INFO [stderr]    Compiling cortex-m-rt-macros v0.1.4
Dec 12 10:46:11.167 INFO [stderr]     Checking stm32l0x1-hal v0.7.0
Dec 12 10:46:14.917 INFO [stderr]     Checking nucleo-l031k6-bsp v0.1.1 (/source)
Dec 12 10:46:17.888 INFO [stderr] error: language item required, but not found: `eh_personality`
Dec 12 10:46:17.888 INFO [stderr] 
Dec 12 10:46:17.901 INFO [stderr] error: aborting due to previous error
Dec 12 10:46:17.904 INFO [stderr] 
Dec 12 10:46:17.924 INFO [stderr] error: Could not compile `nucleo-l031k6-bsp`.
Dec 12 10:46:17.924 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 10:46:18.376 INFO [stderr] error: duplicate lang item in crate `std`: `panic_impl`.
Dec 12 10:46:18.376 INFO [stderr]   |
Dec 12 10:46:18.376 INFO [stderr]   = note: first defined in crate `panic_halt`.
Dec 12 10:46:18.376 INFO [stderr] 
Dec 12 10:46:18.398 INFO [stderr] error: aborting due to previous error
Dec 12 10:46:18.398 INFO [stderr] 
Dec 12 10:46:18.407 INFO [stderr] error: Could not compile `nucleo-l031k6-bsp`.
Dec 12 10:46:18.407 INFO [stderr] 
Dec 12 10:46:18.407 INFO [stderr] To learn more, run the command again with --verbose.
Dec 12 10:46:18.408 INFO [stderr] su: No module specific data is present
Dec 12 10:46:18.767 INFO running `"docker" "inspect" "7ba3387b2c795a8a8754c664198ebbff84b0dd9067a0576637a88c6f774f41d9"`
Dec 12 10:46:19.010 INFO running `"docker" "rm" "-f" "7ba3387b2c795a8a8754c664198ebbff84b0dd9067a0576637a88c6f774f41d9"`
Dec 12 10:46:19.290 INFO [stdout] 7ba3387b2c795a8a8754c664198ebbff84b0dd9067a0576637a88c6f774f41d9