Dec 15 00:36:28.464 INFO testing qei-1.0.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 00:36:28.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 00:36:28.778 INFO [stdout] 85d9d1a4b4a9b0634766c9ebabb13699df6e2162520215d2226c0cac5ebfd4cb
Dec 15 00:36:28.780 INFO running `"docker" "start" "-a" "85d9d1a4b4a9b0634766c9ebabb13699df6e2162520215d2226c0cac5ebfd4cb"`
Dec 15 00:36:29.238 INFO [stderr] usermod: no changes
Dec 15 00:36:29.275 INFO [stderr]    Compiling qei v1.0.2 (/source)
Dec 15 00:36:29.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 15 00:36:29.517 INFO [stderr] su: No module specific data is present
Dec 15 00:36:29.826 INFO running `"docker" "inspect" "85d9d1a4b4a9b0634766c9ebabb13699df6e2162520215d2226c0cac5ebfd4cb"`
Dec 15 00:36:29.894 INFO running `"docker" "rm" "-f" "85d9d1a4b4a9b0634766c9ebabb13699df6e2162520215d2226c0cac5ebfd4cb"`
Dec 15 00:36:29.986 INFO [stdout] 85d9d1a4b4a9b0634766c9ebabb13699df6e2162520215d2226c0cac5ebfd4cb
Dec 15 00:36:29.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 15 00:36:30.169 INFO [stdout] 1d9df7eb20bd52568212d00ae6f8ef7f32bfa34f5821dc3f38715306a861e545
Dec 15 00:36:30.172 INFO running `"docker" "start" "-a" "1d9df7eb20bd52568212d00ae6f8ef7f32bfa34f5821dc3f38715306a861e545"`
Dec 15 00:36:30.742 INFO [stderr] usermod: no changes
Dec 15 00:36:30.778 INFO [stderr]    Compiling qei v1.0.2 (/source)
Dec 15 00:36:30.896 INFO [stderr] error[E0463]: can't find crate for `cortex_m`
Dec 15 00:36:30.896 INFO [stderr]  --> examples/stm32f103.rs:6:1
Dec 15 00:36:30.896 INFO [stderr]   |
Dec 15 00:36:30.896 INFO [stderr] 6 | extern crate cortex_m; //  Low-level functions for ARM Cortex-M3 processor in STM32 Blue Pill.
Dec 15 00:36:30.896 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 15 00:36:30.896 INFO [stderr] 
Dec 15 00:36:30.911 INFO [stderr] error: aborting due to previous error
Dec 15 00:36:30.911 INFO [stderr] 
Dec 15 00:36:30.911 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 15 00:36:30.912 INFO [stderr] error: Could not compile `qei`.
Dec 15 00:36:30.912 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 15 00:36:31.782 INFO [stderr] error: build failed
Dec 15 00:36:31.786 INFO [stderr] su: No module specific data is present
Dec 15 00:36:32.009 INFO running `"docker" "inspect" "1d9df7eb20bd52568212d00ae6f8ef7f32bfa34f5821dc3f38715306a861e545"`
Dec 15 00:36:32.107 INFO running `"docker" "rm" "-f" "1d9df7eb20bd52568212d00ae6f8ef7f32bfa34f5821dc3f38715306a861e545"`
Dec 15 00:36:32.207 INFO [stdout] 1d9df7eb20bd52568212d00ae6f8ef7f32bfa34f5821dc3f38715306a861e545