Dec 07 03:28:14.725 INFO testing qei-1.0.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 03:28:14.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 03:28:15.080 INFO [stdout] 4a978f7f1f0ec5e63b51c4b2911801d1f2ec7c8aa04fcf0307f697c563edaa25
Dec 07 03:28:15.086 INFO running `"docker" "start" "-a" "4a978f7f1f0ec5e63b51c4b2911801d1f2ec7c8aa04fcf0307f697c563edaa25"`
Dec 07 03:28:16.240 INFO [stderr] usermod: no changes
Dec 07 03:28:16.293 INFO [stderr]    Compiling qei v1.0.2 (/source)
Dec 07 03:28:16.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 07 03:28:16.570 INFO [stderr] su: No module specific data is present
Dec 07 03:28:16.974 INFO running `"docker" "inspect" "4a978f7f1f0ec5e63b51c4b2911801d1f2ec7c8aa04fcf0307f697c563edaa25"`
Dec 07 03:28:17.110 INFO running `"docker" "rm" "-f" "4a978f7f1f0ec5e63b51c4b2911801d1f2ec7c8aa04fcf0307f697c563edaa25"`
Dec 07 03:28:17.268 INFO [stdout] 4a978f7f1f0ec5e63b51c4b2911801d1f2ec7c8aa04fcf0307f697c563edaa25
Dec 07 03:28:17.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 03:28:17.503 INFO [stdout] ac948f1318ff75ba50f173580a81c408baf7cda75d34be10b7ed1809816ef9e3
Dec 07 03:28:17.505 INFO running `"docker" "start" "-a" "ac948f1318ff75ba50f173580a81c408baf7cda75d34be10b7ed1809816ef9e3"`
Dec 07 03:28:18.060 INFO [stderr] usermod: no changes
Dec 07 03:28:18.100 INFO [stderr]    Compiling qei v1.0.2 (/source)
Dec 07 03:28:18.190 INFO [stderr] error[E0463]: can't find crate for `cortex_m`
Dec 07 03:28:18.190 INFO [stderr]  --> examples/stm32f103.rs:6:1
Dec 07 03:28:18.190 INFO [stderr]   |
Dec 07 03:28:18.190 INFO [stderr] 6 | extern crate cortex_m; //  Low-level functions for ARM Cortex-M3 processor in STM32 Blue Pill.
Dec 07 03:28:18.190 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 07 03:28:18.190 INFO [stderr] 
Dec 07 03:28:18.194 INFO [stderr] error: aborting due to previous error
Dec 07 03:28:18.194 INFO [stderr] 
Dec 07 03:28:18.194 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 07 03:28:18.199 INFO [stderr] error: Could not compile `qei`.
Dec 07 03:28:18.199 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 07 03:28:18.953 INFO [stderr] error: build failed
Dec 07 03:28:18.954 INFO [stderr] su: No module specific data is present
Dec 07 03:28:19.472 INFO running `"docker" "inspect" "ac948f1318ff75ba50f173580a81c408baf7cda75d34be10b7ed1809816ef9e3"`
Dec 07 03:28:19.690 INFO running `"docker" "rm" "-f" "ac948f1318ff75ba50f173580a81c408baf7cda75d34be10b7ed1809816ef9e3"`
Dec 07 03:28:19.831 INFO [stdout] ac948f1318ff75ba50f173580a81c408baf7cda75d34be10b7ed1809816ef9e3