Actor Alec Baldwin is being sued by a crew member on the film “Rust” following the fatal on-set shooting of cinematographer Halyna Hutchins last month. Hutchins, 42, was fatally shot on Oct. 21 when Baldwin, 63, pointed a .45 Long Colt revolver in the direction of Hutchins and director Joel Souza while rehearsing a gunfight scene. The revolver discharged a suspected live round, killing Hutchins and wounding Souza, 48. The film’s head of lighting, Serge Svetnoy, is suing the actor and producers of the movie, accusing them of “general negligence,” in a lawsuit (pdf), filed on Wednesday in Los Angeles Superior Court. “This incident was caused by the negligent acts and omissions of defendants, and each of them, as well as their agents, principles and employers,” the lawsuit reads. “Simply put, there was no reason for a live bullet to be placed in that .45 Colt revolver or to be present anywhere on the Rust set, and the presence of a …