Dec 07 03:39:53.980 INFO testing proximo-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 03:39:53.980 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:39:54.556 INFO [stdout] 42621a0306b44e4525b9aa19dc7ad402c33f4f3919811a2f59740304699889bc
Dec 07 03:39:54.564 INFO running `"docker" "start" "-a" "42621a0306b44e4525b9aa19dc7ad402c33f4f3919811a2f59740304699889bc"`
Dec 07 03:39:56.058 INFO [stderr] usermod: no changes
Dec 07 03:39:56.109 INFO [stderr]    Compiling proximo v0.1.0 (/source)
Dec 07 03:39:56.753 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 07 03:39:56.756 INFO [stderr] su: No module specific data is present
Dec 07 03:39:57.780 INFO running `"docker" "inspect" "42621a0306b44e4525b9aa19dc7ad402c33f4f3919811a2f59740304699889bc"`
Dec 07 03:39:58.142 INFO running `"docker" "rm" "-f" "42621a0306b44e4525b9aa19dc7ad402c33f4f3919811a2f59740304699889bc"`
Dec 07 03:39:58.372 INFO [stdout] 42621a0306b44e4525b9aa19dc7ad402c33f4f3919811a2f59740304699889bc
Dec 07 03:39:58.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:39:59.020 INFO [stdout] 244b2a24c4638c96a7170bf3471da7936df8db55b6323009f93b1a0d4b057402
Dec 07 03:39:59.028 INFO running `"docker" "start" "-a" "244b2a24c4638c96a7170bf3471da7936df8db55b6323009f93b1a0d4b057402"`
Dec 07 03:40:00.314 INFO [stderr] usermod: no changes
Dec 07 03:40:00.396 INFO [stderr]    Compiling proximo v0.1.0 (/source)
Dec 07 03:40:01.200 INFO [stderr] error[E0601]: `main` function not found in crate `create_tree`
Dec 07 03:40:01.200 INFO [stderr]   |
Dec 07 03:40:01.200 INFO [stderr]   = note: consider adding a `main` function to `examples/create_tree.rs`
Dec 07 03:40:01.200 INFO [stderr] 
Dec 07 03:40:01.200 INFO [stderr] error: aborting due to previous error
Dec 07 03:40:01.200 INFO [stderr] 
Dec 07 03:40:01.200 INFO [stderr] For more information about this error, try `rustc --explain E0601`.
Dec 07 03:40:01.232 INFO [stderr] error: Could not compile `proximo`.
Dec 07 03:40:01.232 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 07 03:40:01.630 INFO [stderr] error: build failed
Dec 07 03:40:01.632 INFO [stderr] su: No module specific data is present
Dec 07 03:40:02.352 INFO running `"docker" "inspect" "244b2a24c4638c96a7170bf3471da7936df8db55b6323009f93b1a0d4b057402"`
Dec 07 03:40:02.662 INFO running `"docker" "rm" "-f" "244b2a24c4638c96a7170bf3471da7936df8db55b6323009f93b1a0d4b057402"`
Dec 07 03:40:03.075 INFO [stdout] 244b2a24c4638c96a7170bf3471da7936df8db55b6323009f93b1a0d4b057402