Dec 15 03:34:43.028 INFO testing nix-0.12.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 03:34:43.028 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 03:34:43.484 INFO [stdout] fd45d8ccf40df4b0e221fc46e9eec6b060b1f375857ed5b02d4e98252e3ca55a
Dec 15 03:34:43.486 INFO running `"docker" "start" "-a" "fd45d8ccf40df4b0e221fc46e9eec6b060b1f375857ed5b02d4e98252e3ca55a"`
Dec 15 03:34:44.210 INFO [stderr] usermod: no changes
Dec 15 03:34:44.415 INFO [stderr]    Compiling nix v0.12.0 (/source)
Dec 15 03:34:51.883 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.63s
Dec 15 03:34:51.886 INFO [stderr] su: No module specific data is present
Dec 15 03:34:52.106 INFO running `"docker" "inspect" "fd45d8ccf40df4b0e221fc46e9eec6b060b1f375857ed5b02d4e98252e3ca55a"`
Dec 15 03:34:52.168 INFO running `"docker" "rm" "-f" "fd45d8ccf40df4b0e221fc46e9eec6b060b1f375857ed5b02d4e98252e3ca55a"`
Dec 15 03:34:52.271 INFO [stdout] fd45d8ccf40df4b0e221fc46e9eec6b060b1f375857ed5b02d4e98252e3ca55a
Dec 15 03:34:52.273 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 03:34:52.429 INFO [stdout] 2e6d2904284d3c9c344d73c8f1438f7e0580ee2219793fb533cb345bb77164ad
Dec 15 03:34:52.433 INFO running `"docker" "start" "-a" "2e6d2904284d3c9c344d73c8f1438f7e0580ee2219793fb533cb345bb77164ad"`
Dec 15 03:34:52.879 INFO [stderr] usermod: no changes
Dec 15 03:34:52.976 INFO [stderr]    Compiling nix v0.12.0 (/source)
Dec 15 03:35:02.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
Dec 15 03:35:02.399 INFO [stderr] su: No module specific data is present
Dec 15 03:35:02.712 INFO running `"docker" "inspect" "2e6d2904284d3c9c344d73c8f1438f7e0580ee2219793fb533cb345bb77164ad"`
Dec 15 03:35:02.943 INFO running `"docker" "rm" "-f" "2e6d2904284d3c9c344d73c8f1438f7e0580ee2219793fb533cb345bb77164ad"`
Dec 15 03:35:03.110 INFO [stdout] 2e6d2904284d3c9c344d73c8f1438f7e0580ee2219793fb533cb345bb77164ad