Dec 15 15:21:12.948 INFO testing extended-collections-0.5.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 15:21:12.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15:21:13.492 INFO [stdout] 746a099564f453d7e18fe526436b3ede1d6284d1b73d88c2828b31148c45efd9
Dec 15 15:21:13.499 INFO running `"docker" "start" "-a" "746a099564f453d7e18fe526436b3ede1d6284d1b73d88c2828b31148c45efd9"`
Dec 15 15:21:14.434 INFO [stderr] usermod: no changes
Dec 15 15:21:14.579 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Dec 15 15:21:14.597 INFO [stderr]    Compiling probabilistic-collections v0.3.0
Dec 15 15:21:15.606 INFO [stderr]    Compiling crossbeam-epoch v0.2.0
Dec 15 15:21:17.879 INFO [stderr]    Compiling extended-collections v0.5.0 (/source)
Dec 15 15:21:25.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.81s
Dec 15 15:21:25.277 INFO [stderr] su: No module specific data is present
Dec 15 15:21:26.251 INFO running `"docker" "inspect" "746a099564f453d7e18fe526436b3ede1d6284d1b73d88c2828b31148c45efd9"`
Dec 15 15:21:26.489 INFO running `"docker" "rm" "-f" "746a099564f453d7e18fe526436b3ede1d6284d1b73d88c2828b31148c45efd9"`
Dec 15 15:21:26.777 INFO [stdout] 746a099564f453d7e18fe526436b3ede1d6284d1b73d88c2828b31148c45efd9
Dec 15 15:21:26.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15:21:27.253 INFO [stdout] 77547356360d86c2bd8dae9713bdc061db7414205a857b759f2919b73684f353
Dec 15 15:21:27.255 INFO running `"docker" "start" "-a" "77547356360d86c2bd8dae9713bdc061db7414205a857b759f2919b73684f353"`
Dec 15 15:21:28.337 INFO [stderr] usermod: no changes
Dec 15 15:21:28.455 INFO [stderr]    Compiling serde_test v1.0.82
Dec 15 15:21:31.037 INFO [stderr]    Compiling extended-collections v0.5.0 (/source)
Dec 15 15:21:47.005 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.63s
Dec 15 15:21:47.006 INFO [stderr] su: No module specific data is present
Dec 15 15:21:47.525 INFO running `"docker" "inspect" "77547356360d86c2bd8dae9713bdc061db7414205a857b759f2919b73684f353"`
Dec 15 15:21:47.790 INFO running `"docker" "rm" "-f" "77547356360d86c2bd8dae9713bdc061db7414205a857b759f2919b73684f353"`
Dec 15 15:21:47.950 INFO [stdout] 77547356360d86c2bd8dae9713bdc061db7414205a857b759f2919b73684f353