Abort in debugger

[lheckemann]

Describe the bug

The debugger crashes under certain circumstances (unclear what these are, but I've been able to trigger this reliably):

$ nix run github:nixos/nix/2.20.4 -- build github:lheckemann/nixpkgs/broken-please-ignore-unless-youre-debugging-nix#nixosTests.hedgedoc --debugger --ignore-try
error: The option `nodes.hedgedocPostgresWithTCPSocket.services.hedgedoc.environmentFile' does not exist. Definition values:
       - In `makeTest parameters': <derivation hedgedoc-env>


Starting REPL to allow you to inspect the current state of the evaluator.

evaluating derivation 'github:lheckemann/nixpkgs/broken-please-ignore-unless-youre-debugging-nix#nixosTests.hedgedoc'Aborted (core dumped)

Steps To Reproduce

1. nix run github:nixos/nix/2.20.4 -- build github:lheckemann/nixpkgs/broken-please-ignore-unless-youre-debugging-nix#nixosTests.hedgedoc --debugger --ignore-try

Expected behavior

Debugger opens and allows inspecting the evaluation state.

nix-env --version output

2.20.4

Priorities

Add 👍 to issues you find important.

[9999years]

I can't reproduce this crash on the latest master, can you confirm? Try nix run github:nixos/nix -- build github:lheckemann/nixpkgs/broken-please-ignore-unless-youre-debugging-nix#nixosTests.hedgedoc --debugger --ignore-try

[lheckemann]

Indeed, it's fixed in 5ccb06e.