Dec 15 03:34:45.690 INFO testing nix-0.12.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 03:34:45.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15 03:34:46.090 INFO [stdout] 6a8fcbf7792c9e12cff33ce7c6b12e4f1a258e5777ba1bccde56f195db678039
Dec 15 03:34:46.092 INFO running `"docker" "start" "-a" "6a8fcbf7792c9e12cff33ce7c6b12e4f1a258e5777ba1bccde56f195db678039"`
Dec 15 03:34:46.609 INFO [stderr] usermod: no changes
Dec 15 03:34:46.683 INFO [stderr]    Compiling nix v0.12.0 (/source)
Dec 15 03:34:55.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
Dec 15 03:34:55.084 INFO [stderr] su: No module specific data is present
Dec 15 03:34:55.803 INFO running `"docker" "inspect" "6a8fcbf7792c9e12cff33ce7c6b12e4f1a258e5777ba1bccde56f195db678039"`
Dec 15 03:34:56.088 INFO running `"docker" "rm" "-f" "6a8fcbf7792c9e12cff33ce7c6b12e4f1a258e5777ba1bccde56f195db678039"`
Dec 15 03:34:56.249 INFO [stdout] 6a8fcbf7792c9e12cff33ce7c6b12e4f1a258e5777ba1bccde56f195db678039
Dec 15 03:34:56.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15 03:34:56.576 INFO [stdout] 125b97ead963c245e5fc306f10f911911518b1b541fb02e3557430921d439a56
Dec 15 03:34:56.587 INFO running `"docker" "start" "-a" "125b97ead963c245e5fc306f10f911911518b1b541fb02e3557430921d439a56"`
Dec 15 03:34:57.280 INFO [stderr] usermod: no changes
Dec 15 03:34:57.395 INFO [stderr]    Compiling nix v0.12.0 (/source)
Dec 15 03:35:06.251 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.96s
Dec 15 03:35:06.259 INFO [stderr] su: No module specific data is present
Dec 15 03:35:06.515 INFO running `"docker" "inspect" "125b97ead963c245e5fc306f10f911911518b1b541fb02e3557430921d439a56"`
Dec 15 03:35:06.600 INFO running `"docker" "rm" "-f" "125b97ead963c245e5fc306f10f911911518b1b541fb02e3557430921d439a56"`
Dec 15 03:35:06.692 INFO [stdout] 125b97ead963c245e5fc306f10f911911518b1b541fb02e3557430921d439a56