Dec 15 07:26:23.776 INFO testing isolate-0.1.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 07:26:23.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07:26:24.147 INFO [stdout] adce09f900efee4d12673edf0493703981adad0a8a0a805d88d0da23bca5faff
Dec 15 07:26:24.155 INFO running `"docker" "start" "-a" "adce09f900efee4d12673edf0493703981adad0a8a0a805d88d0da23bca5faff"`
Dec 15 07:26:26.083 INFO [stderr] usermod: no changes
Dec 15 07:26:26.279 INFO [stderr]    Compiling unshare v0.2.0
Dec 15 07:26:29.667 INFO [stderr]    Compiling isolate v0.1.2 (/source)
Dec 15 07:26:33.959 INFO [stderr] warning: field is never used: `config`
Dec 15 07:26:33.959 INFO [stderr]    --> src/main.rs:144:5
Dec 15 07:26:33.959 INFO [stderr]     |
Dec 15 07:26:33.959 INFO [stderr] 144 |     config: Configuration,
Dec 15 07:26:33.959 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:26:33.959 INFO [stderr]     |
Dec 15 07:26:33.959 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 15 07:26:33.959 INFO [stderr] 
Dec 15 07:26:36.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.56s
Dec 15 07:26:36.679 INFO [stderr] su: No module specific data is present
Dec 15 07:26:38.177 INFO running `"docker" "inspect" "adce09f900efee4d12673edf0493703981adad0a8a0a805d88d0da23bca5faff"`
Dec 15 07:26:38.530 INFO running `"docker" "rm" "-f" "adce09f900efee4d12673edf0493703981adad0a8a0a805d88d0da23bca5faff"`
Dec 15 07:26:38.901 INFO [stdout] adce09f900efee4d12673edf0493703981adad0a8a0a805d88d0da23bca5faff
Dec 15 07:26:38.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07:26:39.477 INFO [stdout] 8b6e95458673f0ec65f52ffb7c9395ba2118facab74ded0c969157acbddd912b
Dec 15 07:26:39.481 INFO running `"docker" "start" "-a" "8b6e95458673f0ec65f52ffb7c9395ba2118facab74ded0c969157acbddd912b"`
Dec 15 07:26:40.659 INFO [stderr] usermod: no changes
Dec 15 07:26:40.751 INFO [stderr]    Compiling isolate v0.1.2 (/source)
Dec 15 07:26:43.419 INFO [stderr] warning: field is never used: `config`
Dec 15 07:26:43.419 INFO [stderr]    --> src/main.rs:144:5
Dec 15 07:26:43.419 INFO [stderr]     |
Dec 15 07:26:43.419 INFO [stderr] 144 |     config: Configuration,
Dec 15 07:26:43.419 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 15 07:26:43.419 INFO [stderr]     |
Dec 15 07:26:43.419 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 15 07:26:43.419 INFO [stderr] 
Dec 15 07:26:43.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
Dec 15 07:26:43.817 INFO [stderr] su: No module specific data is present
Dec 15 07:26:44.432 INFO running `"docker" "inspect" "8b6e95458673f0ec65f52ffb7c9395ba2118facab74ded0c969157acbddd912b"`
Dec 15 07:26:44.797 INFO running `"docker" "rm" "-f" "8b6e95458673f0ec65f52ffb7c9395ba2118facab74ded0c969157acbddd912b"`
Dec 15 07:26:45.355 INFO [stdout] 8b6e95458673f0ec65f52ffb7c9395ba2118facab74ded0c969157acbddd912b
Dec 15 07:26:45.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15 07:26:45.878 INFO [stdout] 8928abec8aff457a99873e3163070eb18a4ba7145e4bb5d7305eb1380f44e3ce
Dec 15 07:26:45.880 INFO running `"docker" "start" "-a" "8928abec8aff457a99873e3163070eb18a4ba7145e4bb5d7305eb1380f44e3ce"`
Dec 15 07:26:47.351 INFO [stderr] usermod: no changes
Dec 15 07:26:47.490 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 15 07:26:47.505 INFO [stderr]      Running /target/debug/deps/isolate-67634f566c768951
Dec 15 07:26:47.505 INFO [stdout] 
Dec 15 07:26:47.505 INFO [stdout] running 0 tests
Dec 15 07:26:47.505 INFO [stdout] 
Dec 15 07:26:47.505 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:26:47.505 INFO [stdout] 
Dec 15 07:26:47.509 INFO [stderr] su: No module specific data is present
Dec 15 07:26:48.635 INFO running `"docker" "inspect" "8928abec8aff457a99873e3163070eb18a4ba7145e4bb5d7305eb1380f44e3ce"`
Dec 15 07:26:49.019 INFO running `"docker" "rm" "-f" "8928abec8aff457a99873e3163070eb18a4ba7145e4bb5d7305eb1380f44e3ce"`
Dec 15 07:26:49.328 INFO [stdout] 8928abec8aff457a99873e3163070eb18a4ba7145e4bb5d7305eb1380f44e3ce