Dec 15 09:26:39.096 INFO testing grpc-core-0.0.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 09:26:39.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:26:39.540 INFO [stdout] 45a9a6ad5c1bedb7349a67ddea97c64013de82c78f6081f44d5e05a4c3177e04
Dec 15 09:26:39.542 INFO running `"docker" "start" "-a" "45a9a6ad5c1bedb7349a67ddea97c64013de82c78f6081f44d5e05a4c3177e04"`
Dec 15 09:26:40.819 INFO [stderr] usermod: no changes
Dec 15 09:26:40.911 INFO [stderr]    Compiling grpc-core v0.0.0 (/source)
Dec 15 09:26:41.615 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 15 09:26:41.615 INFO [stderr] su: No module specific data is present
Dec 15 09:26:42.580 INFO running `"docker" "inspect" "45a9a6ad5c1bedb7349a67ddea97c64013de82c78f6081f44d5e05a4c3177e04"`
Dec 15 09:26:42.929 INFO running `"docker" "rm" "-f" "45a9a6ad5c1bedb7349a67ddea97c64013de82c78f6081f44d5e05a4c3177e04"`
Dec 15 09:26:43.289 INFO [stdout] 45a9a6ad5c1bedb7349a67ddea97c64013de82c78f6081f44d5e05a4c3177e04
Dec 15 09:26:43.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:26:43.757 INFO [stdout] 4412ab513cd164936b5088e150690cf36a3c00f396bf230a844be0612d4db020
Dec 15 09:26:43.759 INFO running `"docker" "start" "-a" "4412ab513cd164936b5088e150690cf36a3c00f396bf230a844be0612d4db020"`
Dec 15 09:26:44.987 INFO [stderr] usermod: no changes
Dec 15 09:26:45.056 INFO [stderr]    Compiling grpc-core v0.0.0 (/source)
Dec 15 09:26:46.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 15 09:26:46.353 INFO [stderr] su: No module specific data is present
Dec 15 09:26:47.106 INFO running `"docker" "inspect" "4412ab513cd164936b5088e150690cf36a3c00f396bf230a844be0612d4db020"`
Dec 15 09:26:47.413 INFO running `"docker" "rm" "-f" "4412ab513cd164936b5088e150690cf36a3c00f396bf230a844be0612d4db020"`
Dec 15 09:26:47.731 INFO [stdout] 4412ab513cd164936b5088e150690cf36a3c00f396bf230a844be0612d4db020
Dec 15 09:26:47.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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" "-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 09:26:48.380 INFO [stdout] 3af12c622ec3b1d742d22eb5e95142efb1a73c3e66d21b96bf1e6c83ab933495
Dec 15 09:26:48.383 INFO running `"docker" "start" "-a" "3af12c622ec3b1d742d22eb5e95142efb1a73c3e66d21b96bf1e6c83ab933495"`
Dec 15 09:26:50.619 INFO [stderr] usermod: no changes
Dec 15 09:26:50.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 09:26:50.687 INFO [stderr]      Running /target/debug/deps/grpc_core-9b75958ad0e45c9c
Dec 15 09:26:50.699 INFO [stdout] 
Dec 15 09:26:50.699 INFO [stdout] running 1 test
Dec 15 09:26:50.699 INFO [stdout] test tests::it_works ... ok
Dec 15 09:26:50.699 INFO [stdout] 
Dec 15 09:26:50.699 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:26:50.699 INFO [stdout] 
Dec 15 09:26:50.699 INFO [stderr]    Doc-tests grpc-core
Dec 15 09:26:51.792 INFO [stdout] 
Dec 15 09:26:51.792 INFO [stdout] running 0 tests
Dec 15 09:26:51.792 INFO [stdout] 
Dec 15 09:26:51.792 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:26:51.792 INFO [stdout] 
Dec 15 09:26:51.799 INFO [stderr] su: No module specific data is present
Dec 15 09:26:52.915 INFO running `"docker" "inspect" "3af12c622ec3b1d742d22eb5e95142efb1a73c3e66d21b96bf1e6c83ab933495"`
Dec 15 09:26:53.267 INFO running `"docker" "rm" "-f" "3af12c622ec3b1d742d22eb5e95142efb1a73c3e66d21b96bf1e6c83ab933495"`
Dec 15 09:26:53.482 INFO [stdout] 3af12c622ec3b1d742d22eb5e95142efb1a73c3e66d21b96bf1e6c83ab933495