Nov 17 21:41:40.673 INFO testing stm32f4xx-hal-0.2.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 21:41:40.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 17 21:41:41.287 INFO [stdout] c6e6903090aff16dea5a4566077b513c247931f1911719e7d3f920f00dba1902
Nov 17 21:41:41.291 INFO running `"docker" "start" "-a" "c6e6903090aff16dea5a4566077b513c247931f1911719e7d3f920f00dba1902"`
Nov 17 21:41:42.529 INFO [stderr] usermod: no changes
Nov 17 21:41:42.663 INFO [stderr]    Compiling proc-macro2 v0.4.24
Nov 17 21:41:42.663 INFO [stderr]    Compiling semver-parser v0.7.0
Nov 17 21:41:42.663 INFO [stderr]    Compiling unicode-xid v0.1.0
Nov 17 21:41:42.674 INFO [stderr]    Compiling rand_core v0.3.0
Nov 17 21:41:42.675 INFO [stderr]    Compiling cortex-m v0.5.8
Nov 17 21:41:42.678 INFO [stderr]    Compiling vcell v0.1.0
Nov 17 21:41:42.678 INFO [stderr]    Compiling cortex-m-rt v0.6.5
Nov 17 21:41:42.678 INFO [stderr]    Compiling aligned v0.2.0
Nov 17 21:41:42.859 INFO [stderr]    Compiling r0 v0.2.2
Nov 17 21:41:43.263 INFO [stderr]    Compiling stm32f4 v0.3.2
Nov 17 21:41:43.587 INFO [stderr]    Compiling void v1.0.2
Nov 17 21:41:44.433 INFO [stderr]    Compiling nb v0.1.1
Nov 17 21:41:44.433 INFO [stderr]    Compiling cast v0.2.2
Nov 17 21:41:44.447 INFO [stderr]    Compiling volatile-register v0.2.0
Nov 17 21:41:45.199 INFO [stderr]    Compiling rand_core v0.2.2
Nov 17 21:41:45.215 INFO [stderr]    Compiling embedded-hal v0.2.2
Nov 17 21:41:45.538 INFO [stderr]    Compiling rand v0.5.5
Nov 17 21:41:45.833 INFO [stderr]    Compiling semver v0.9.0
Nov 17 21:41:47.535 INFO [stderr]    Compiling rustc_version v0.2.3
Nov 17 21:41:49.587 INFO [stderr]    Compiling bare-metal v0.2.4
Nov 17 21:41:51.927 INFO [stderr]    Compiling quote v0.6.10
Nov 17 21:41:54.675 INFO [stderr]    Compiling syn v0.15.21
Nov 17 21:42:09.591 INFO [stderr]    Compiling cortex-m-rt-macros v0.1.3
Nov 17 21:43:00.697 INFO [stderr] error: Could not compile `stm32f4`.
Nov 17 21:43:00.698 INFO [stderr] 
Nov 17 21:43:00.698 INFO [stderr] Caused by:
Nov 17 21:43:00.698 INFO [stderr]   process didn't exit successfully: `rustc --crate-name stm32f4 /cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32f4-0.3.2/src/lib.rs --color never --crate-type lib --emit=dep-info,link -C debuginfo=2 --cfg 'feature="cortex-m-rt"' --cfg 'feature="default"' --cfg 'feature="rt"' --cfg 'feature="stm32f407"' -C metadata=f1811d6786f27e47 -C extra-filename=-f1811d6786f27e47 --out-dir /target/debug/deps -L dependency=/target/debug/deps --extern bare_metal=/target/debug/deps/libbare_metal-e4fcefd573532f40.rlib --extern cortex_m=/target/debug/deps/libcortex_m-577aa4ec9d54db91.rlib --extern cortex_m_rt=/target/debug/deps/libcortex_m_rt-4b8aa1f63e77536f.rlib --extern vcell=/target/debug/deps/libvcell-53cf6511ebd2b20b.rlib --cap-lints allow --cap-lints=forbid -L /target/debug/build/stm32f4-ab130488e735a742/out -L /target/debug/build/cortex-m-rt-9285ffecd1b7ef9d/out` (signal: 9, SIGKILL: kill)
Nov 17 21:43:00.702 INFO [stderr] su: No module specific data is present
Nov 17 21:43:00.964 INFO running `"docker" "inspect" "c6e6903090aff16dea5a4566077b513c247931f1911719e7d3f920f00dba1902"`
Nov 17 21:43:01.085 INFO running `"docker" "rm" "-f" "c6e6903090aff16dea5a4566077b513c247931f1911719e7d3f920f00dba1902"`
Nov 17 21:43:01.207 INFO [stdout] c6e6903090aff16dea5a4566077b513c247931f1911719e7d3f920f00dba1902