Dec 15 18:03:57.609 INFO testing cortex-m-semihosting-0.3.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 18:03:57.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 18:03:58.155 INFO [stdout] 83df03d34b8502ba73505690d89f4a69b7a195f602b8530f99a7818a4cd573fb
Dec 15 18:03:58.157 INFO running `"docker" "start" "-a" "83df03d34b8502ba73505690d89f4a69b7a195f602b8530f99a7818a4cd573fb"`
Dec 15 18:03:59.529 INFO [stderr] usermod: no changes
Dec 15 18:03:59.576 INFO [stderr]    Compiling cortex-m-semihosting v0.3.2 (/source)
Dec 15 18:04:00.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 15 18:04:00.979 INFO [stderr] su: No module specific data is present
Dec 15 18:04:01.539 INFO running `"docker" "inspect" "83df03d34b8502ba73505690d89f4a69b7a195f602b8530f99a7818a4cd573fb"`
Dec 15 18:04:01.756 INFO running `"docker" "rm" "-f" "83df03d34b8502ba73505690d89f4a69b7a195f602b8530f99a7818a4cd573fb"`
Dec 15 18:04:01.983 INFO [stdout] 83df03d34b8502ba73505690d89f4a69b7a195f602b8530f99a7818a4cd573fb
Dec 15 18:04:01.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 18:04:02.420 INFO [stdout] b42bbc5000c7b80a0d623babd7281e7612380649d2fef8ced26f05a35cf8ae2b
Dec 15 18:04:02.422 INFO running `"docker" "start" "-a" "b42bbc5000c7b80a0d623babd7281e7612380649d2fef8ced26f05a35cf8ae2b"`
Dec 15 18:04:03.515 INFO [stderr] usermod: no changes
Dec 15 18:04:03.595 INFO [stderr]    Compiling cortex-m-semihosting v0.3.2 (/source)
Dec 15 18:04:04.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 15 18:04:04.887 INFO [stderr] su: No module specific data is present
Dec 15 18:04:05.563 INFO running `"docker" "inspect" "b42bbc5000c7b80a0d623babd7281e7612380649d2fef8ced26f05a35cf8ae2b"`
Dec 15 18:04:05.669 INFO running `"docker" "rm" "-f" "b42bbc5000c7b80a0d623babd7281e7612380649d2fef8ced26f05a35cf8ae2b"`
Dec 15 18:04:05.824 INFO [stdout] b42bbc5000c7b80a0d623babd7281e7612380649d2fef8ced26f05a35cf8ae2b