Dec 14 16:16:41.655 INFO testing tower-grpc-core-0.0.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 16:16:41.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 16:16:41.808 INFO [stdout] eeea62ee5f81ea586e786b54aad78ac78b9580104cf43054b9211401955f56f8
Dec 14 16:16:41.813 INFO running `"docker" "start" "-a" "eeea62ee5f81ea586e786b54aad78ac78b9580104cf43054b9211401955f56f8"`
Dec 14 16:16:42.195 INFO [stderr] usermod: no changes
Dec 14 16:16:42.223 INFO [stderr]    Compiling tower-grpc-core v0.0.0 (/source)
Dec 14 16:16:42.621 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 14 16:16:42.623 INFO [stderr] su: No module specific data is present
Dec 14 16:16:42.896 INFO running `"docker" "inspect" "eeea62ee5f81ea586e786b54aad78ac78b9580104cf43054b9211401955f56f8"`
Dec 14 16:16:43.001 INFO running `"docker" "rm" "-f" "eeea62ee5f81ea586e786b54aad78ac78b9580104cf43054b9211401955f56f8"`
Dec 14 16:16:43.098 INFO [stdout] eeea62ee5f81ea586e786b54aad78ac78b9580104cf43054b9211401955f56f8
Dec 14 16:16:43.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 16:16:43.325 INFO [stdout] d5ad11cad784129f35caddbb16306f7e138f40d49743db73e40a785478262da7
Dec 14 16:16:43.327 INFO running `"docker" "start" "-a" "d5ad11cad784129f35caddbb16306f7e138f40d49743db73e40a785478262da7"`
Dec 14 16:16:43.715 INFO [stderr] usermod: no changes
Dec 14 16:16:43.747 INFO [stderr]    Compiling tower-grpc-core v0.0.0 (/source)
Dec 14 16:16:44.449 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 14 16:16:44.451 INFO [stderr] su: No module specific data is present
Dec 14 16:16:44.757 INFO running `"docker" "inspect" "d5ad11cad784129f35caddbb16306f7e138f40d49743db73e40a785478262da7"`
Dec 14 16:16:44.828 INFO running `"docker" "rm" "-f" "d5ad11cad784129f35caddbb16306f7e138f40d49743db73e40a785478262da7"`
Dec 14 16:16:44.950 INFO [stdout] d5ad11cad784129f35caddbb16306f7e138f40d49743db73e40a785478262da7
Dec 14 16:16:44.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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" "-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 14 16:16:45.112 INFO [stdout] cd9e37b7425107335a735ed8118450a8f594f19d3b4b4a8265ff798c7f2957cd
Dec 14 16:16:45.114 INFO running `"docker" "start" "-a" "cd9e37b7425107335a735ed8118450a8f594f19d3b4b4a8265ff798c7f2957cd"`
Dec 14 16:16:45.579 INFO [stderr] usermod: no changes
Dec 14 16:16:45.606 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 16:16:45.610 INFO [stderr]      Running /target/debug/deps/tower_grpc_core-c97bb3c8703ebdc4
Dec 14 16:16:45.611 INFO [stdout] 
Dec 14 16:16:45.612 INFO [stdout] running 1 test
Dec 14 16:16:45.612 INFO [stdout] test tests::it_works ... ok
Dec 14 16:16:45.612 INFO [stderr]    Doc-tests tower-grpc-core
Dec 14 16:16:45.612 INFO [stdout] 
Dec 14 16:16:45.612 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:16:45.612 INFO [stdout] 
Dec 14 16:16:46.323 INFO [stdout] 
Dec 14 16:16:46.324 INFO [stdout] running 0 tests
Dec 14 16:16:46.324 INFO [stdout] 
Dec 14 16:16:46.324 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:16:46.324 INFO [stdout] 
Dec 14 16:16:46.330 INFO [stderr] su: No module specific data is present
Dec 14 16:16:46.605 INFO running `"docker" "inspect" "cd9e37b7425107335a735ed8118450a8f594f19d3b4b4a8265ff798c7f2957cd"`
Dec 14 16:16:46.700 INFO running `"docker" "rm" "-f" "cd9e37b7425107335a735ed8118450a8f594f19d3b4b4a8265ff798c7f2957cd"`
Dec 14 16:16:46.795 INFO [stdout] cd9e37b7425107335a735ed8118450a8f594f19d3b4b4a8265ff798c7f2957cd