Sep 04 01:37:04.241 INFO checking stm32l0x1-hal-0.5.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 01:37:04.241 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 01:37:04.241 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 01:37:04.401 INFO blam! efe033ce7d75ff11b5037663d989542af0b58162141ee3ef2012be940975d67d
Sep 04 01:37:04.403 INFO running `"docker" "start" "-a" "efe033ce7d75ff11b5037663d989542af0b58162141ee3ef2012be940975d67d"`
Sep 04 01:37:05.151 INFO kablam!    Compiling cortex-m-rt v0.5.3
Sep 04 01:37:05.151 INFO kablam!    Compiling cortex-m v0.5.6
Sep 04 01:37:05.155 INFO kablam!     Checking r0 v0.2.2
Sep 04 01:37:05.157 INFO kablam!    Compiling stm32l0x1 v0.13.1
Sep 04 01:37:05.160 INFO kablam!     Checking void v1.0.2
Sep 04 01:37:05.163 INFO kablam!     Checking nb v0.1.1
Sep 04 01:37:05.165 INFO kablam!     Checking cast v0.2.2
Sep 04 01:37:05.685 INFO kablam!     Checking embedded-hal v0.2.1
Sep 04 01:37:29.334 INFO kablam!     Checking stm32l0x1-hal v0.5.3 (file:///source)
Sep 04 01:37:34.957 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.86s
Sep 04 01:37:34.963 INFO kablam! su: No module specific data is present
Sep 04 01:37:35.340 INFO running `"docker" "rm" "-f" "efe033ce7d75ff11b5037663d989542af0b58162141ee3ef2012be940975d67d"`
Sep 04 01:37:35.475 INFO blam! efe033ce7d75ff11b5037663d989542af0b58162141ee3ef2012be940975d67d