Dec 14 18:12:21.610 INFO testing stringbuf-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 18:12:21.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 18:12:21.793 INFO [stdout] 19778dbd47727d8b0a489e33be9be4272f8eac3b9dfa35a2598808e58f377613
Dec 14 18:12:21.796 INFO running `"docker" "start" "-a" "19778dbd47727d8b0a489e33be9be4272f8eac3b9dfa35a2598808e58f377613"`
Dec 14 18:12:22.207 INFO [stderr] usermod: no changes
Dec 14 18:12:22.233 INFO [stderr]    Compiling stringbuf v0.1.1 (/source)
Dec 14 18:12:22.829 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 14 18:12:22.832 INFO [stderr] su: No module specific data is present
Dec 14 18:12:23.162 INFO running `"docker" "inspect" "19778dbd47727d8b0a489e33be9be4272f8eac3b9dfa35a2598808e58f377613"`
Dec 14 18:12:23.283 INFO running `"docker" "rm" "-f" "19778dbd47727d8b0a489e33be9be4272f8eac3b9dfa35a2598808e58f377613"`
Dec 14 18:12:23.391 INFO [stdout] 19778dbd47727d8b0a489e33be9be4272f8eac3b9dfa35a2598808e58f377613
Dec 14 18:12:23.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 18:12:23.587 INFO [stdout] 98f01ae7440bf37500b857722b8fb75b9971ab58b6d2608840f771eb32d44fa0
Dec 14 18:12:23.587 INFO running `"docker" "start" "-a" "98f01ae7440bf37500b857722b8fb75b9971ab58b6d2608840f771eb32d44fa0"`
Dec 14 18:12:24.062 INFO [stderr] usermod: no changes
Dec 14 18:12:24.093 INFO [stderr]    Compiling stringbuf v0.1.1 (/source)
Dec 14 18:12:25.102 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 14 18:12:25.105 INFO [stderr] su: No module specific data is present
Dec 14 18:12:25.440 INFO running `"docker" "inspect" "98f01ae7440bf37500b857722b8fb75b9971ab58b6d2608840f771eb32d44fa0"`
Dec 14 18:12:25.557 INFO running `"docker" "rm" "-f" "98f01ae7440bf37500b857722b8fb75b9971ab58b6d2608840f771eb32d44fa0"`
Dec 14 18:12:25.648 INFO [stdout] 98f01ae7440bf37500b857722b8fb75b9971ab58b6d2608840f771eb32d44fa0
Dec 14 18:12:25.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 18:12:25.898 INFO [stdout] a8b9cd92f433970c360e8cfb37d7e3f2890f540f97fc2bb612c64e7526f606d6
Dec 14 18:12:25.901 INFO running `"docker" "start" "-a" "a8b9cd92f433970c360e8cfb37d7e3f2890f540f97fc2bb612c64e7526f606d6"`
Dec 14 18:12:26.304 INFO [stderr] usermod: no changes
Dec 14 18:12:26.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 18:12:26.333 INFO [stderr]      Running /target/debug/deps/stringbuf-f66b71329818d280
Dec 14 18:12:26.340 INFO [stdout] 
Dec 14 18:12:26.340 INFO [stdout] running 6 tests
Dec 14 18:12:26.343 INFO [stdout] test tests::add ... ok
Dec 14 18:12:26.343 INFO [stdout] test tests::deref ... ok
Dec 14 18:12:26.343 INFO [stdout] test tests::append ... ok
Dec 14 18:12:26.343 INFO [stdout] test tests::instantiation ... ok
Dec 14 18:12:26.343 INFO [stdout] test tests::add_assign ... ok
Dec 14 18:12:26.351 INFO [stdout] test tests::monster ... ok
Dec 14 18:12:26.351 INFO [stdout] 
Dec 14 18:12:26.351 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:12:26.351 INFO [stdout] 
Dec 14 18:12:26.351 INFO [stderr]    Doc-tests stringbuf
Dec 14 18:12:27.103 INFO [stdout] 
Dec 14 18:12:27.103 INFO [stdout] running 0 tests
Dec 14 18:12:27.103 INFO [stdout] 
Dec 14 18:12:27.103 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:12:27.103 INFO [stdout] 
Dec 14 18:12:27.115 INFO [stderr] su: No module specific data is present
Dec 14 18:12:27.469 INFO running `"docker" "inspect" "a8b9cd92f433970c360e8cfb37d7e3f2890f540f97fc2bb612c64e7526f606d6"`
Dec 14 18:12:27.556 INFO running `"docker" "rm" "-f" "a8b9cd92f433970c360e8cfb37d7e3f2890f540f97fc2bb612c64e7526f606d6"`
Dec 14 18:12:27.645 INFO [stdout] a8b9cd92f433970c360e8cfb37d7e3f2890f540f97fc2bb612c64e7526f606d6