Dec 14 20:11:56.114 INFO testing serial_enumerate-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 20:11:56.114 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 20:11:56.602 INFO [stdout] 3c880cdb154ff76be97c57eb09f7004c00e3c9b9cd86e7b1ee84755adf13a370
Dec 14 20:11:56.603 INFO running `"docker" "start" "-a" "3c880cdb154ff76be97c57eb09f7004c00e3c9b9cd86e7b1ee84755adf13a370"`
Dec 14 20:11:57.691 INFO [stderr] usermod: no changes
Dec 14 20:11:57.847 INFO [stderr]    Compiling backtrace v0.2.3
Dec 14 20:11:59.135 INFO [stderr]    Compiling error-chain v0.5.0
Dec 14 20:12:00.623 INFO [stderr]    Compiling serial_enumerate v0.1.0 (/source)
Dec 14 20:12:02.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
Dec 14 20:12:02.148 INFO [stderr] su: No module specific data is present
Dec 14 20:12:02.992 INFO running `"docker" "inspect" "3c880cdb154ff76be97c57eb09f7004c00e3c9b9cd86e7b1ee84755adf13a370"`
Dec 14 20:12:03.375 INFO running `"docker" "rm" "-f" "3c880cdb154ff76be97c57eb09f7004c00e3c9b9cd86e7b1ee84755adf13a370"`
Dec 14 20:12:03.695 INFO [stdout] 3c880cdb154ff76be97c57eb09f7004c00e3c9b9cd86e7b1ee84755adf13a370
Dec 14 20:12:03.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 20:12:04.144 INFO [stdout] 9af3aa27df63c1d6224bd0170bf66369081678ac677bfb1f13dc65b0acc50987
Dec 14 20:12:04.151 INFO running `"docker" "start" "-a" "9af3aa27df63c1d6224bd0170bf66369081678ac677bfb1f13dc65b0acc50987"`
Dec 14 20:12:05.831 INFO [stderr] usermod: no changes
Dec 14 20:12:05.935 INFO [stderr]    Compiling serial_enumerate v0.1.0 (/source)
Dec 14 20:12:08.305 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 14 20:12:08.315 INFO [stderr] su: No module specific data is present
Dec 14 20:12:09.009 INFO running `"docker" "inspect" "9af3aa27df63c1d6224bd0170bf66369081678ac677bfb1f13dc65b0acc50987"`
Dec 14 20:12:09.259 INFO running `"docker" "rm" "-f" "9af3aa27df63c1d6224bd0170bf66369081678ac677bfb1f13dc65b0acc50987"`
Dec 14 20:12:09.571 INFO [stdout] 9af3aa27df63c1d6224bd0170bf66369081678ac677bfb1f13dc65b0acc50987